An access control method, apparatus, device, and storage medium
By introducing Type I and Type II access control parameters, the problem of access control in existing technologies that cannot distinguish between user equipment in different spectrum ranges is solved, enabling precise management of different types of user equipment and ensuring the accuracy of network equipment access control.
Patent Information
- Application Number
- CN202280001266.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-22
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2042-04-22
AI Technical Summary
Existing access control methods cannot effectively distinguish and manage user equipment that supports different spectrum ranges, resulting in traditional terminals and new extended spectrum terminals being unable to be accurately controlled when accessing the network.
Type I and Type II access control parameters are introduced to control the access of user equipment supporting different spectrum ranges. These parameters are transmitted by sending master information blocks and system information blocks to achieve precise access control for different types of user equipment.
It enables precise access control and management for different types of user equipment, ensuring that network devices can be managed in a targeted manner according to their spectrum range characteristics, thus avoiding the problem of traditional terminals mistakenly accessing new networks.
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Figure CN115004838B_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of wireless communication technology, and in particular to an access control method, apparatus, device, and storage medium. Background Technology
[0002] With the development of wireless communication technology, countries are continuously licensing or auctioning 5G spectrum. For example, in the Release-16 (R-16) phase, operators in country A had their 3.5G spectrum expanded from 3700-3980MHz to include an additional 3450-3550MHz segment. In the Release-17 (R-17) phase, operators in country B expanded their spectrum from 3450-3650MHz to 3450-3980MHz, meaning a new 3650-3980MHz segment was added. Summary of the Invention
[0003] In view of this, the present disclosure provides an access control method, apparatus, device and storage medium.
[0004] According to a first aspect of the present disclosure, an access control method is provided, executed by a network device, comprising:
[0005] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0006] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0007] In one embodiment, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the first frequency band.
[0008] In one embodiment, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value;
[0009] The spectrum range indicated by the set network signaling value belongs to the second spectrum range set.
[0010] In one embodiment, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set.
[0011] In one embodiment, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set spectrum range in the second spectrum range set.
[0012] In one embodiment, in response to the second type of user equipment also supporting access on a third spectrum range set in the second frequency band, and the set frequency point belonging to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band;
[0013] The first frequency band is different from the second frequency band.
[0014] In one embodiment, in response to the second type of user equipment also supporting access on a third set of spectrum ranges in the second frequency band, and setting a spectrum range that belongs to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band;
[0015] The first frequency band is different from the second frequency band.
[0016] In one embodiment, sending the first type of access control parameters and the second type of access control parameters to the user equipment includes:
[0017] Send a master information block and a system information block to the user equipment. The master information block includes a first part of the second type of access control parameters, and the system information block includes a second part of the second type of access control parameters.
[0018] In one embodiment, sending the first type of access control parameters and the second type of access control parameters to the user equipment includes:
[0019] A system information block is sent to the user equipment, the system information block including the second type of access control parameters.
[0020] In one embodiment, the first type of access control parameters are used to indicate that the first type of user equipment is prohibited from accessing the first spectrum range set.
[0021] According to a second aspect of the present disclosure, an access control method is provided, executed by a user equipment, comprising:
[0022] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0023] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0024] In one embodiment, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the first frequency band.
[0025] In one embodiment, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value;
[0026] The spectrum range indicated by the set network signaling value belongs to the second spectrum range set.
[0027] In one embodiment, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set.
[0028] In one embodiment, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set spectrum range in the second spectrum range set.
[0029] In one embodiment, in response to the second type of user equipment also supporting access on a third spectrum range set in the second frequency band, and the set frequency point belonging to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band;
[0030] The first frequency band is different from the second frequency band.
[0031] In one embodiment, in response to the second type of user equipment also supporting access on a third set of spectrum ranges in the second frequency band, and setting a spectrum range that belongs to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band;
[0032] The first frequency band is different from the second frequency band.
[0033] In one embodiment, receiving the first type of access control parameters and the second type of access control parameters from the network device includes:
[0034] The system receives a master information block and a system information block from the network device. The master information block includes a first part of the second type of access control parameters, and the system information block includes a second part of the second type of access control parameters.
[0035] In one embodiment, receiving the first type of access control parameters and the second type of access control parameters from the network device includes:
[0036] Receive a system information block from the network device, the system information block including the second type of access control parameters.
[0037] In one embodiment, the first type of access control parameters are used to indicate that the first type of user equipment is prohibited from accessing the first spectrum range set.
[0038] In one embodiment, the user equipment is the second type of user equipment.
[0039] In one embodiment, the method further includes:
[0040] Ignore the received first type of access control parameters and determine whether to initiate access based on the second type of access control parameters.
[0041] According to a third aspect of the present disclosure, an access control device is provided, disposed in a network device, comprising:
[0042] The transceiver module is configured to send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0043] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0044] According to a fourth aspect of the present disclosure, an access control device is provided, disposed in a terminal device, comprising:
[0045] The transceiver module is configured to receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0046] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0047] According to a fifth aspect of the present disclosure, a mobile terminal is provided, comprising:
[0048] processor;
[0049] Memory used to store processor-executable instructions;
[0050] The processor is configured to execute executable instructions in the memory to implement the steps of the access control method described above.
[0051] According to a sixth aspect of the present disclosure, a network-side device is provided, comprising:
[0052] processor;
[0053] Memory used to store processor-executable instructions;
[0054] The processor is configured to execute executable instructions in the memory to implement the steps of the access control method described above.
[0055] According to a seventh aspect of the present disclosure, a non-transitory computer-readable storage medium is provided, on which executable instructions are stored, which, when executed by a processor, implement the steps of the access control method described above.
[0056] The technical solutions provided by the embodiments of this disclosure may include the following beneficial effects:
[0057] Building upon the existing Category 1 access control parameters for Category 1 user equipment, a Category 2 access control parameter is introduced for Category 2 user equipment. This means that different access control parameters are used to control the access of user equipment supporting different spectrum ranges. Consequently, network devices can perform access control management separately for different types of user equipment during the random access process.
[0058] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description
[0059] The accompanying drawings, which are included to provide a further understanding of the embodiments of this disclosure and form part of this application, illustrate exemplary embodiments of this disclosure and, together with their descriptions, serve to explain the embodiments of this disclosure and do not constitute an improper limitation of the embodiments of this disclosure. In the drawings:
[0060] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the embodiments of the present disclosure.
[0061] Figure 1 This is a flowchart illustrating an access control method according to an exemplary embodiment;
[0062] Figure 2 This is a flowchart illustrating an access control method according to an exemplary embodiment;
[0063] Figure 3 This is a flowchart illustrating an access control method according to an exemplary embodiment;
[0064] Figure 4 This is a structural diagram of an access control device according to an exemplary embodiment;
[0065] Figure 5 This is a structural diagram of an access control device according to an exemplary embodiment;
[0066] Figure 6 This is a block diagram illustrating an access control method according to an exemplary embodiment;
[0067] Figure 7 This is a block diagram illustrating an access control method according to an exemplary embodiment; Detailed Implementation
[0068] The embodiments of this disclosure will now be further described in conjunction with the accompanying drawings and specific implementation details.
[0069] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with those of this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.
[0070] It should be noted that one embodiment of this disclosure may include multiple steps; for ease of description, these steps are numbered; however, these numbers are not a limitation on the execution time slots or execution order between the steps; these steps can be implemented in any order, and this disclosure does not limit this.
[0071] In the description of this application, the terms "first," "second," and "third" are used only for the purpose of distinguishing descriptions and should not be construed as indicating or implying relative importance or order. "Multiple" refers to two or more.
[0072] "And / or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.
[0073] To ensure that terminals comply with local telecommunications regulations, a software lock is used before issuing licenses to restrict the terminals to operating only on locally authorized spectrum. This results in various restricted terminals appearing on the market.
[0074] For example, the following terminals might exist in network A:
[0075] Terminals that only support the initial n77 frequency band (3700-3980MHz) are also known as traditional A terminals;
[0076] Terminals that support the n77 band (3450-3550MHz and 3700-3980MHz) of extended spectrum are also known as the new A terminals;
[0077] Supports traditional global terminals and new global terminals in the 3300-4200MHz frequency band.
[0078] Accordingly, in country A, the following three types of networks will exist among the operators:
[0079] Networks that only support the initial n77 frequency band (3700-3980MHz) are also known as legacy networks;
[0080] Networks that only support the n77 band (3450-3550MHz) of extended spectrum are also called new networks;
[0081] Networks that support the n77 band (3450-3550MHz and 3700-3980MHz) of extended spectrum are also known as new networks.
[0082] In Rel-16, a new network signaling value was defined for the spread spectrum of Country A. The new network notifies the terminal that the network supports the spread spectrum by issuing the new network signaling value through the System Information Block (SIB) to prevent traditional terminals from accessing the network. New terminal capabilities were also defined to allow new terminals to indicate that they are new terminals.
[0083] According to the current protocol, network signaling values can only prevent traditional terminals from residing on the network, but cannot prohibit them from accessing the network. Traditional terminals can still read other SIB messages and perform same / different frequency measurements.
[0084] Therefore, when using existing mechanisms during random access, networks supporting extended spectrum cannot distinguish whether the accessing terminal supports the newly extended spectrum. In other words, the network cannot separately control and manage access for traditional terminals and new terminals. The new network can only prevent traditional terminals from accessing by issuing specific network signaling values through SIB1.
[0085] This disclosure provides an access control method applied to a network device. Figure 1 This is a flowchart illustrating an access control method according to an exemplary embodiment, such as... Figure 1 As shown, the method includes:
[0086] Step 101: Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0087] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0088] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates whether a first type of user equipment (User Equipment) is allowed to initiate access, and the second type of access control parameter indicates whether a second type of User Equipment (User Equipment) is allowed to initiate access. Here, the first type of User Equipment is, for example, a traditional terminal, and the second type of User Equipment is, for example, a new terminal. The spectrum range supported by the second type of User Equipment in the first frequency band is greater than the spectrum range supported by the first type of User Equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of User Equipment, and the second type of access control parameter is used to control the access of the second type of User Equipment.
[0089] For example, the first frequency band is the n77 band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, the first type of user equipment is a traditional A terminal, and the second type of user equipment is a new A terminal. Of course, these examples are just examples, and the first frequency band could also be, for example, the n78 band.
[0090] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter indicates whether a second type of user equipment is allowed to initiate access. Specifically, the second type of access control parameter is at least one of the following:
[0091] The Type II access control parameters are used to indicate whether Type II user equipment is allowed to access the first frequency band;
[0092] The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value, wherein the spectrum range indicated by the set network signaling value belongs to the second spectrum range set;
[0093] The second type of access control parameters are used to indicate whether a second type of user equipment is allowed to access a set frequency point in the second spectrum range set;
[0094] The second type of access control parameters are used to indicate whether a second type of user equipment is allowed to access a specified spectrum range in the second spectrum range set;
[0095] In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the set frequency point belongs to both the first and second frequency bands, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band, which is different from the second frequency band;
[0096] In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the spectrum range belongs to both the first and second frequency bands, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band, which is different from the second frequency band.
[0097] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0098] This disclosure provides an access control method applied to a network device. The method includes:
[0099] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0100] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0101] Furthermore, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the first frequency band.
[0102] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates whether a first type of user equipment (User Equipment) is allowed to initiate access, and the second type of access control parameter indicates whether a second type of User Equipment (User Equipment) is allowed to initiate access. Specifically, it indicates whether the second type of User Equipment is allowed to access the first frequency band. The spectrum range supported by the second type of User Equipment in the first frequency band is greater than the spectrum range supported by the first type of User Equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of User Equipment, and the second type of access control parameter is used to control the access of the second type of User Equipment.
[0103] In one embodiment, the first frequency band is the n77 frequency band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the n77 frequency band.
[0104] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0105] This disclosure provides an access control method applied to a network device. The method includes:
[0106] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0107] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0108] Furthermore, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value, wherein the spectrum range indicated by the set network signaling value belongs to the second spectrum range set.
[0109] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates whether a first type of user equipment (User Equipment) is allowed to initiate access, and the second type of access control parameter indicates whether a second type of User Equipment (User Equipment) is allowed to initiate access. Specifically, it indicates whether the second type of User Equipment is allowed to access the spectrum range indicated by a set network signaling value. The spectrum range supported by the second type of User Equipment in the first frequency band is greater than the spectrum range supported by the first type of User Equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of User Equipment, and the second type of access control parameter is used to control the access of the second type of User Equipment.
[0110] In one embodiment, the first frequency band is the n77 frequency band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value.
[0111] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0112] This disclosure provides an access control method applied to a network device. The method includes:
[0113] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0114] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0115] Furthermore, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set.
[0116] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates whether a first type of user equipment (User Equipment) is allowed to initiate access, and the second type of access control parameter indicates whether a second type of User Equipment (User Equipment) is allowed to initiate access. Specifically, it indicates whether the second type of User Equipment is allowed to access a set frequency point in a second spectrum range set. The spectrum range supported by the second type of User Equipment in the first frequency band is greater than the spectrum range supported by the first type of User Equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of User Equipment, and the second type of access control parameter is used to control the access of the second type of User Equipment.
[0117] In one embodiment, the first frequency band is the n77 frequency band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set, for example, whether the second type of user equipment is allowed to access the cell on the set frequency point.
[0118] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0119] This disclosure provides an access control method applied to a network device. The method includes:
[0120] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0121] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0122] Furthermore, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set spectrum range in the second spectrum range set.
[0123] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates whether a first type of user equipment (User Equipment) is allowed to initiate access, and the second type of access control parameter indicates whether a second type of User Equipment (User Equipment) is allowed to initiate access. Specifically, it indicates whether the second type of User Equipment is allowed to access a set spectrum range in a second spectrum range set. The spectrum range supported by the second type of User Equipment in the first frequency band is greater than the spectrum range supported by the first type of User Equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of User Equipment, and the second type of access control parameter is used to control the access of the second type of User Equipment.
[0124] In one embodiment, the first frequency band is the n77 frequency band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the spectrum range in the second spectrum range set.
[0125] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0126] This disclosure provides an access control method applied to a network device. The method includes:
[0127] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0128] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0129] Furthermore, in response to the second type of user equipment also supporting access on a third spectrum range set in the second frequency band, and setting a frequency point that belongs to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band, the first frequency band being different from the second frequency band.
[0130] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates whether a first type of user equipment (User Equipment) is allowed to initiate access, and the second type of access control parameter indicates whether a second type of User Equipment (User Equipment) is allowed to initiate access. Specifically, if the second type of User Equipment also supports access on a third set of spectrum ranges within the second frequency band, and if a set frequency point belongs to both the first and second frequency bands, the second type of access control parameter indicates whether the second type of User Equipment is allowed to access the set frequency point while using the first frequency band. The spectrum range supported by the second type of User Equipment in the first frequency band is greater than the spectrum range supported by the first type of User Equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of User Equipment, and the second type of access control parameter is used to control the access of the second type of User Equipment.
[0131] In one embodiment, the first frequency band is the n77 band, the second frequency band is the n78 band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the third spectrum range set includes the spectrum range of 3300-3800MHz. The set frequency point 3700 is located in both the n77 and n78 bands. If the second type of user equipment supports access on both the n77 and n78 bands, the second-type access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the n77 band.
[0132] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0133] This disclosure provides an access control method applied to a network device. The method includes:
[0134] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0135] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0136] Furthermore, in response to the second type of user equipment also supporting access on a third set of spectrum ranges in the second frequency band, and setting a spectrum range that belongs to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band, wherein the first frequency band is different from the second frequency band.
[0137] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates whether a first type of user equipment (User Equipment) is allowed to initiate access, and the second type of access control parameter indicates whether a second type of User Equipment (User Equipment) is allowed to initiate access. Specifically, if the second type of User Equipment also supports access on a third set of spectrum ranges within a second frequency band, and if a set spectrum range belongs to both the first and second frequency bands, the second type of access control parameter indicates whether the second type of User Equipment is allowed to access the set spectrum range while using the first frequency band. The spectrum range supported by the second type of User Equipment in the first frequency band is greater than the spectrum range supported by the first type of User Equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of User Equipment, and the second type of access control parameter is used to control the access of the second type of User Equipment.
[0138] In one embodiment, the first frequency band is the n77 band, the second frequency band is the n78 band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the third spectrum range set includes the spectrum range of 3300-3800MHz. The spectrum range of 3700-3800MHz is set to fall within both the n77 and n78 bands. If a second-type user equipment supports access on both the n77 and n78 bands, the second-type access control parameter is used to indicate whether the second-type user equipment is allowed to access the set spectrum range when using the n77 band.
[0139] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0140] This disclosure provides an access control method applied to a network device. The method includes:
[0141] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0142] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0143] Furthermore, the step of sending the first type of access control parameters and the second type of access control parameters to the user equipment includes:
[0144] Send a master information block and a system information block to the user equipment. The master information block includes a first part of the second type of access control parameters, and the system information block includes a second part of the second type of access control parameters.
[0145] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter to the user equipment. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. The second type of user equipment supports a wider spectrum range in the first frequency band than the first type of user equipment supports in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0146] The first type of access control parameters are the existing access control parameters, and therefore they are still transmitted according to their original transmission method. The second type of access control parameters are newly introduced parameters used to indicate the access of second-type user equipment. Therefore, the network device sends a main information block and a system information block to the user equipment. The main information block includes the first part of the second type of access control parameters, and the system information block includes the second part of the second type of access control parameters.
[0147] For example, if only 1 bit of extension remains in the main information block, and this 1 bit is insufficient to send all Type II access control parameters, then a portion of the Type II access control parameters need to be sent in the system information block.
[0148] For example, the second type of access control parameter cellBarred-v17xy is sent in the main information block, and the second type of access control parameter intraFreqReselection-v17xy is sent in system information block 1. The parameter cellBarred-v17xy indicates whether access to the cell is permitted, and the parameter intraFreqReselection-v17xy indicates whether access to a neighboring cell on the same frequency is permitted. Therefore, these two parameters together can indicate whether access to the frequency point of the cell is permitted.
[0149] In one implementation, the network device blocks access for Type 1 user equipment by always setting the Type 1 access control parameter cellBarred to Barred and intraFreqReselection to notAllowed. Furthermore, the network device indicates whether Type 2 user equipment should access the network by sending the Type 2 access control parameters cellBarred-v17xy and intraFreqReselection-v17xy.
[0150] The following are examples of sending Type I and Type II access control parameters in the main information block and system information block 1:
[0151] MIB ::=SEQUENCE {
[0152] systemFrameNumberBIT STRING (SIZE (6)),
[0153] subCarrierSpacingCommonENUMERATED {scs15or60, scs30or120},
[0154] ssb-SubcarrierOffsetINTEGER (0..15),
[0155] dmrs-TypeA-PositionENUMERATED {pos2, pos3},
[0156] pdcch-ConfigSIB1PDCCH-ConfigSIB1,
[0157] cellBarredENUMERATED {barred, notBarred},
[0158] intraFreqReselectionENUMERATED {allowed, notAllowed},
[0159] cellBarred-v17xyENUMERATED {barred, notBarred},
[0160] }
[0161] SIB1 ::=SEQUENCE {
[0162] intraFreqReselection7-v17xyENUMERATED {allowed, notAllowed},
[0163] }
[0164] The specific description of the second type of access control parameters has been described in detail in the foregoing embodiments and will not be repeated here.
[0165] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0166] This disclosure provides an access control method applied to a network device. The method includes:
[0167] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0168] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0169] Furthermore, the step of sending the first type of access control parameters and the second type of access control parameters to the user equipment includes:
[0170] A system information block is sent to the user equipment, the system information block including the second type of access control parameters.
[0171] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter to the user equipment. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. The second type of user equipment supports a wider spectrum range in the first frequency band than the first type of user equipment supports in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0172] The first type of access control parameters are the existing access control parameters, and therefore they are still transmitted according to their original transmission method. The second type of access control parameters are newly introduced parameters used to indicate the access of second-type user equipment. Therefore, the network device sends a system information block to the user equipment, which includes the second type of access control parameters.
[0173] For example, in system information block 1, the second type of access control parameters intraFreqReselection-v17xy and uac-BarringInfo-v17xy are sent, where uac-BarringInfo-v17xy includes the parameters uac-BarringForCommon-v17xy, uac-BarringPerPLMN-List-v17xy, uac-BarringInfoSetList-v17xy, and uac-AC1-SelectAssistInfo-v17xy. For example, the parameter uac-BarringForCommon-v17xy is a parameter configured for each access type, and the parameter uac-BarringPerPLMN-List-v17xy is a parameter configured for each public land mobile network. The network can control access to the second type of user equipment either per-Access Category configuration or per-Public Land Mobile Network configuration.
[0174] In one embodiment, the network device prohibits access for first-type user equipment by setting the first-type access control parameter uac-BarringForCommon in system information block 1 and the first-type access control parameter intraFreqReselection in the main information block to notAllowed. The network device does not provide the parameters uac-BarringPerPLMN-List / uac-AccessCategory1-SelectionAssistanceInfo / uac-AC1-SelectAssistInfo-r16. Furthermore, the network device indicates whether second-type user equipment should access the network using second-type access control parameters, such as new UAC parameters. These UAC parameters include, for example, intraFreqReselection-v17xy and uac-BarringInfo-v17xy, where uac-BarringInfo-v17xy includes uac-BarringForCommon-v17xy, uac-BarringPerPLMN-List-v17xy, uac-BarringInfoSetList-v17xy, and uac-AC1-SelectAssistInfo-v17xy.
[0175] The following is an example of sending Type I and Type II access control parameters in System Information Block 1:
[0176] SIB1-v17xy-IEs ::=SEQUENCE {
[0177] uac-BarringInfoSEQUENCE {
[0178] uac-BarringForCommon -v17xyUAC-BarringPerCatList -v17xyOPTIONAL,--Need S
[0179] uac-BarringPerPLMN-List-v17xyUAC-BarringPerPLMN-List-v17xyOPTIONAL,--Need S
[0180] uac-BarringInfoSetList-v17xyUAC-BarringInfoSetList-v17xy
[0181] uac-AC1-SelectAssistInfo-v17xy CHOICE {
[0182] plmnCommon-v17xyUAC-AC1-SelectAssistInfo-v17xy,
[0183] individualPLMNList-v17xySEQUENCE (SIZE (2..maxPLMN)) OF UAC-AC1-SelectAssistInfo-v17xy
[0184] }OPTIONAL-- Need S
[0185] }OPTIONAL,-- Need R
[0186] UAC-AC1-SelectAssistInfo-v17xy ::=ENUMERATED {a, b, c, notConfigured}
[0187] intraFreqReselection-v17xyENUMERATED {allowed, notAllowed},
[0188] }
[0189] UAC-BarringPerCatList-v17xy ::=SEQUENCE (SIZE (1..maxAccessCat-1)) OFUAC-BarringPerCat-v17xy
[0190] UAC-BarringPerCat-v17xy ::=SEQUENCE {
[0191] accessCategory-v17xyINTEGER (1..maxAccessCat-1),
[0192] uac-barringInfoSetIndex-v17xyUAC-BarringInfoSetIndex-v17xy
[0193] }
[0194] UAC-BarringPerPLMN-List-v17xy ::=SEQUENCE (SIZE (1.. maxPLMN)) OFUAC-BarringPerPLMN-v17xy
[0195] UAC-BarringPerPLMN-v17xy ::=SEQUENCE {
[0196] plmn-IdentityIndex-v17xyINTEGER (1..maxPLMN),
[0197] uac-ACBarringListType-v17xyCHOICE{
[0198] uac-ImplicitACBarringList-v17xySEQUENCE (SIZE(maxAccessCat-1)) OFUAC-BarringInfoSetIndex-n77-v17xy,
[0199] uac-ExplicitACBarringList-v17xyUAC-BarringPerCatList-n77-v17xy
[0200] }OPTIONAL-- Need S
[0201] }
[0202] UAC-BarringInfoSetIndex-v17xy ::=INTEGER (1..maxBarringInfoSet)
[0203] UAC-BarringInfoSetList-v17xy ::=SEQUENCE (SIZE(1..maxBarringInfoSet))OF UAC-BarringInfoSet-v17xy
[0204] UAC-BarringInfoSet-v17xy ::=SEQUENCE {
[0205] uac-BarringFactor-v17xyENUMERATED {p00, p05, p10, p15, p20, p25, p30,p40,
[0206] p50, p60, p70, p75, p80, p85, p90, p95},
[0207] uac-BarringTime-v17xyENUMERATED {s4, s8, s16, s32, s64, s128, s256,s512},
[0208] uac-BarringForAccessIdentity-v17xyBIT STRING (SIZE(7))
[0209] }
[0210] The specific description of the second type of access control parameters has been detailed in the foregoing embodiments and will not be repeated here. In the above embodiments, based on the original first type of access control parameters for the first type of user equipment, a second type of access control parameters for the second type of user equipment are introduced. That is, different access control parameters are used to control the access of user equipment supporting different spectrum ranges. Thus, network devices can perform access control management separately for different types of user equipment during the random access process.
[0211] This disclosure provides an access control method applied to a network device. The method includes:
[0212] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate that the first type of user equipment is prohibited from accessing the first spectrum range set, and the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to initiate access.
[0213] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0214] In one embodiment, the network device sends a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates that the first type of user equipment (UE) is prohibited from accessing a first spectrum range set, and the second type of access control parameter indicates whether to allow the second type of UE to initiate access. The second type of UE supports a larger spectrum range in the first frequency band than the first type of UE supports in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of UE, and the second type of access control parameter is used to control the access of the second type of UE.
[0215] Type I user equipment receives Type I access control parameters and determines whether to perform an access operation based on the received Type I access control parameters. Since the Type I access control parameters indicate that access to a first spectrum range set is prohibited, the network device prohibits the access operation of the Type I user equipment by sending the Type I access control parameters.
[0216] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0217] This disclosure provides an access control method applied to a network device. The method includes:
[0218] Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0219] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0220] In one implementation, the second type of access control parameter is at least one of the following:
[0221] The Type II access control parameters are used to indicate whether Type II user equipment is allowed to access the first frequency band;
[0222] The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value, wherein the spectrum range indicated by the set network signaling value belongs to the second spectrum range set;
[0223] The second type of access control parameters are used to indicate whether a second type of user equipment is allowed to access a set frequency point in the second spectrum range set;
[0224] The second type of access control parameters are used to indicate whether a second type of user equipment is allowed to access a specified spectrum range in the second spectrum range set;
[0225] In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the set frequency point belongs to both the first and second frequency bands, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band, which is different from the second frequency band;
[0226] In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the spectrum range belongs to both the first and second frequency bands, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band, which is different from the second frequency band.
[0227] And Type I access control parameters and Type II access control parameters can be sent to the user equipment in one of the following ways:
[0228] Send a master information block and a system information block to the user equipment, wherein the master information block includes a first part of the second type of access control parameters and the system information block includes a second part of the second type of access control parameters;
[0229] A system information block is sent to the user equipment, the system information block including the second type of access control parameters.
[0230] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0231] This disclosure provides an access control method applied to a user equipment. Figure 2This is a flowchart illustrating an access control method according to an exemplary embodiment, such as... Figure 2 As shown, the method includes:
[0232] Step 201: Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0233] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0234] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. Here, the first type of user equipment is, for example, a traditional terminal, and the second type of user equipment is, for example, a new terminal. The spectrum range supported by the second type of user equipment in the first frequency band is greater than the spectrum range supported by the first type of user equipment in the first frequency band. It can be understood that the first type of access control parameter is a parameter used to control the access of the first type of user equipment, and the second type of access control parameter is a parameter used to control the access of the second type of user equipment.
[0235] In one embodiment, a first-type user equipment can only receive first-type access control parameters, while a second-type user equipment can receive both first-type and second-type access control parameters. The first-type user equipment determines whether to perform an access operation based on the received first-type access control parameters. The second-type user equipment ignores the received first-type access control parameters and determines whether to perform an access operation based on the received second-type access control parameters.
[0236] For example, the first frequency band is the n77 band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, the first type of user equipment is a traditional A terminal, and the second type of user equipment is a new A terminal. Of course, these examples are just examples, and the first frequency band could also be, for example, the n78 band.
[0237] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. Specifically, the second type of access control parameter is at least one of the following:
[0238] The Type II access control parameters are used to indicate whether Type II user equipment is allowed to access the first frequency band;
[0239] The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value, wherein the spectrum range indicated by the set network signaling value belongs to the second spectrum range set;
[0240] The second type of access control parameters are used to indicate whether a second type of user equipment is allowed to access a set frequency point in the second spectrum range set;
[0241] The second type of access control parameters are used to indicate whether a second type of user equipment is allowed to access a specified spectrum range in the second spectrum range set;
[0242] In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the set frequency point belongs to both the first and second frequency bands, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band, which is different from the second frequency band;
[0243] In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the spectrum range belongs to both the first and second frequency bands, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band, which is different from the second frequency band.
[0244] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0245] This disclosure provides an access control method applied to a user equipment. The method includes:
[0246] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0247] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0248] Furthermore, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the first frequency band.
[0249] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. Specifically, it indicates whether to allow the second type of user equipment to access the first frequency band. The spectrum range supported by the second type of user equipment in the first frequency band is greater than the spectrum range supported by the first type of user equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0250] In one embodiment, the first frequency band is the n77 frequency band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the n77 frequency band.
[0251] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0252] This disclosure provides an access control method applied to a user equipment. The method includes:
[0253] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0254] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0255] Furthermore, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value, wherein the spectrum range indicated by the set network signaling value belongs to the second spectrum range set.
[0256] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. Specifically, it indicates whether to allow the second type of user equipment to access the spectrum range indicated by a set network signaling value. The spectrum range supported by the second type of user equipment in the first frequency band is greater than the spectrum range supported by the first type of user equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0257] In one embodiment, the first frequency band is the n77 frequency band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value.
[0258] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0259] This disclosure provides an access control method applied to a user equipment. The method includes:
[0260] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0261] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0262] Furthermore, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set.
[0263] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. Specifically, it indicates whether to allow the second type of user equipment to access a set frequency point in a second spectrum range set. The spectrum range supported by the second type of user equipment in the first frequency band is greater than the spectrum range supported by the first type of user equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0264] In one embodiment, the first frequency band is the n77 frequency band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set, for example, whether the second type of user equipment is allowed to access the cell on the set frequency point.
[0265] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0266] This disclosure provides an access control method applied to a user equipment. The method includes:
[0267] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0268] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0269] Furthermore, the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set spectrum range in the second spectrum range set.
[0270] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. Specifically, it indicates whether to allow the second type of user equipment to access a set spectrum range in the second spectrum range set. The spectrum range supported by the second type of user equipment in the first frequency band is greater than the spectrum range supported by the first type of user equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0271] In one embodiment, the first frequency band is the n77 frequency band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the spectrum range in the second spectrum range set.
[0272] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0273] This disclosure provides an access control method applied to a user equipment. The method includes:
[0274] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0275] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0276] Furthermore, in response to the second type of user equipment also supporting access on a third spectrum range set in the second frequency band, and setting a frequency point that belongs to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band, the first frequency band being different from the second frequency band.
[0277] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. Specifically, if the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and if a set frequency point belongs to both the first and second frequency bands, the second type of access control parameter indicates whether to allow the second type of user equipment to access the set frequency point while using the first frequency band. The spectrum range supported by the second type of user equipment in the first frequency band is greater than the spectrum range supported by the first type of user equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0278] In one embodiment, the first frequency band is the n77 band, the second frequency band is the n78 band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the third spectrum range set includes the spectrum range of 3300-3800MHz. The set frequency point 3700 is located in both the n77 and n78 bands. If the second type of user equipment supports access on both the n77 and n78 bands, the second-type access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the n77 band.
[0279] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0280] This disclosure provides an access control method applied to a user equipment. The method includes:
[0281] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0282] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0283] Furthermore, in response to the second type of user equipment also supporting access on a third set of spectrum ranges in the second frequency band, and setting a spectrum range that belongs to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band, the first frequency band being different from the second frequency band.
[0284] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. Specifically, if the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and if a set spectrum range belongs to both the first and second frequency bands, the second type of access control parameter indicates whether to allow the second type of user equipment to access the set spectrum range while using the first frequency band. The spectrum range supported by the second type of user equipment in the first frequency band is greater than the spectrum range supported by the first type of user equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0285] In one embodiment, the first frequency band is the n77 band, the second frequency band is the n78 band, the first spectrum range set includes the spectrum range of 3700-3980MHz, the second spectrum range set includes the spectrum ranges of 3450-3550MHz and 3700-3980MHz, and the third spectrum range set includes the spectrum range of 3300-3800MHz. The spectrum range of 3700-3800MHz is set to fall within both the n77 and n78 bands. If a second-type user equipment supports access on both the n77 and n78 bands, the second-type access control parameter is used to indicate whether the second-type user equipment is allowed to access the set spectrum range when using the n77 band.
[0286] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0287] This disclosure provides an access control method applied to a user equipment. The method includes:
[0288] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0289] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0290] Furthermore, the receipt of the first type of access control parameters and the second type of access control parameters from the network device includes:
[0291] The system receives a master information block and a system information block from the network device. The master information block includes a first part of the second type of access control parameters, and the system information block includes a second part of the second type of access control parameters.
[0292] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. The second type of user equipment supports a wider spectrum range in the first frequency band than the first type of user equipment supports in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0293] The first type of access control parameters are the original access control parameters, and therefore they are still transmitted according to their original transmission method. The second type of access control parameters are newly introduced parameters used to indicate the access of second-type user equipment. Therefore, the user equipment receives the main information block and system information block sent by the network device. The main information block includes the first part of the second type of access control parameters, and the system information block includes the second part of the second type of access control parameters.
[0294] For example, if only 1 bit of extension remains in the main information block, the network device cannot send all Type II access control parameters using this 1 bit, so it needs to send a portion of the Type II access control parameters in the system information block.
[0295] For example, the user equipment receives the second type of access control parameter cellBarred-v17xy in the main information block and the second type of access control parameter intraFreqReselection-v17xy in system information block 1. The cellBarred-v17xy parameter indicates whether access to the cell is permitted, and the intraFreqReselection-v17xy parameter indicates whether access to a neighboring cell on the same frequency is permitted. Therefore, these two parameters together indicate whether access to the frequency of the cell is permitted.
[0296] In one embodiment, after receiving the first type of access control parameters, the first type of user equipment determines not to perform an access operation based on the settings of the first access control parameters cellBarred and intraFreqReselection. After receiving the first type of access control parameters and the second type of access control parameters, the second type of user equipment ignores the first type of access control parameters cellBarred and intraFreqReselection, and determines whether to perform an access operation based on the second type of access control parameters cellBarred-v17xy and intraFreqReselection-v17xy.
[0297] The specific description of the second type of access control parameters has been described in detail in the foregoing embodiments and will not be repeated here.
[0298] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0299] This disclosure provides an access control method applied to a user equipment. The method includes:
[0300] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0301] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0302] Furthermore, the receipt of the first type of access control parameters and the second type of access control parameters from the network device includes:
[0303] Receive a system information block from the network device, the system information block including the second type of access control parameters.
[0304] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. The second type of user equipment supports a wider spectrum range in the first frequency band than the first type of user equipment supports in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0305] The first type of access control parameters are the existing access control parameters, and therefore they are still transmitted according to their original transmission method. The second type of access control parameters are newly introduced parameters used to indicate the access of second-type user equipment. Therefore, the network device sends a system information block to the user equipment, which includes the second type of access control parameters.
[0306] For example, in system information block 1, the second type of access control parameters intraFreqReselection-v17xy and uac-BarringInfo-v17xy are sent, where uac-BarringInfo-v17xy includes the parameters uac-BarringForCommon-v17xy, uac-BarringPerPLMN-List-v17xy, uac-BarringInfoSetList-v17xy, and uac-AC1-SelectAssistInfo-v17xy. For example, the parameter uac-BarringForCommon-v17xy is a parameter configured for each access type, and the parameter uac-BarringPerPLMN-List-v17xy is a parameter configured for each public land mobile network. The network can control access to the second type of user equipment either per-Access Category configuration or per-Public Land Mobile Network configuration.
[0307] In one embodiment, after receiving the first type of access control parameters, the first type of user equipment determines not to perform an access operation based on the settings of the first access control parameters uac-BarringForCommon and intraFreqReselection. When the second type of user equipment receives the second type of access control parameter uac-BarringInfo-v17xy, it ignores the first type of access control parameter uac-BarringInfo; when it receives the second type of access control parameter intraFreqReselection-v17xy, it ignores the first type of access control parameter intraFreqReselection, and determines whether to perform an access operation based on the second type of access control parameters uac-BarringInfo-v17xy and intraFreqReselection-v17xy.
[0308] The specific description of the second type of access control parameters has been described in detail in the foregoing embodiments and will not be repeated here.
[0309] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0310] This disclosure provides an access control method applied to a user equipment. The method includes:
[0311] The system receives a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate that the first type of user equipment is prohibited from accessing the first spectrum range set, and the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to initiate access.
[0312] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a true sub-sub-of the second set of spectrum ranges.
[0313] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates that the first type of user equipment is prohibited from accessing a first spectrum range set, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. The spectrum range supported by the second type of user equipment in the first frequency band is greater than the spectrum range supported by the first type of user equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0314] Type I user equipment receives Type I access control parameters and determines whether to perform an access operation based on the received Type I access control parameters. Since the Type I access control parameters indicate that access to a first spectrum range set is prohibited, the network device prohibits the access operation of the Type I user equipment by sending the Type I access control parameters.
[0315] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0316] This disclosure provides an access control method applied to a user equipment. The method includes:
[0317] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0318] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges;
[0319] Furthermore, the user equipment mentioned herein is the second type of user equipment.
[0320] In one embodiment, the user equipment receives a first type of access control parameter and a second type of access control parameter sent by the network device. The first type of access control parameter indicates whether to allow the first type of user equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of user equipment to initiate access. The second type of user equipment supports a wider spectrum range in the first frequency band than the first type of user equipment supports in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of user equipment, and the second type of access control parameter is used to control the access of the second type of user equipment.
[0321] In one embodiment, the user equipment receiving the first type of access control parameters and the second type of access control parameters sent by the network device is a second type of user equipment. This is because a first type of user equipment can only receive the first type of access control parameters, and determines whether to perform an access operation solely based on the received first type of access control parameters. A second type of user equipment, however, can receive both the first and second type of access control parameters.
[0322] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0323] This disclosure provides an access control method applied to a user equipment. Figure 3 This is a flowchart illustrating an access control method according to an exemplary embodiment, such as... Figure 3 As shown, the method includes:
[0324] Step 301: The second type of user equipment receives a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether the first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether the second type of user equipment is allowed to initiate access.
[0325] Step 302: The second type of user equipment ignores the received first type of access control parameters and determines whether to initiate access based on the second type of access control parameters;
[0326] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0327] In one embodiment, a second type of user equipment (User Equipment) receives a first type of access control parameter and a second type of access control parameter sent by a network device. The first type of access control parameter indicates whether to allow the first type of User Equipment to initiate access, and the second type of access control parameter indicates whether to allow the second type of User Equipment to initiate access. The second type of User Equipment ignores the received first type of access control parameter and determines whether to initiate access based on the second type of access control parameter. The spectrum range supported by the second type of User Equipment in the first frequency band is greater than the spectrum range supported by the first type of User Equipment in the first frequency band. It can be understood that the first type of access control parameter is used to control the access of the first type of User Equipment, and the second type of access control parameter is used to control the access of the second type of User Equipment.
[0328] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0329] This disclosure provides an access control method applied to a user equipment. The method includes:
[0330] Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0331] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0332] In one implementation, the second type of access control parameter is at least one of the following:
[0333] The Type II access control parameters are used to indicate whether Type II user equipment is allowed to access the first frequency band;
[0334] The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value, wherein the spectrum range indicated by the set network signaling value belongs to the second spectrum range set;
[0335] The second type of access control parameters are used to indicate whether a second type of user equipment is allowed to access a set frequency point in the second spectrum range set;
[0336] The second type of access control parameters are used to indicate whether a second type of user equipment is allowed to access a specified spectrum range in the second spectrum range set;
[0337] In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the set frequency point belongs to both the first and second frequency bands, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band, which is different from the second frequency band;
[0338] In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the spectrum range belongs to both the first and second frequency bands, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band, which is different from the second frequency band.
[0339] And it can receive Type I access control parameters and Type II access control parameters from network devices in one of the following ways:
[0340] The system receives a main information block and a system information block sent by a network device. The main information block includes a first part of the second type of access control parameters, and the system information block includes a second part of the second type of access control parameters.
[0341] The system information block sent by the network device is received, and the system information block includes the second type of access control parameters.
[0342] In the above implementation, based on the original first-type access control parameters for the first type of user equipment, a second-type access control parameter for the second type of user equipment is introduced. That is, different access control parameters are used to control the access of user equipment that supports different spectrum ranges. Thus, network devices can perform access control management for different types of user equipment during the random access process.
[0343] This disclosure provides an access control device, configured in a network device, as shown in the following embodiments. Figure 4 As shown, it includes:
[0344] The transceiver module 401 is configured to send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0345] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0346] This disclosure provides an access control device, installed in a user equipment, as shown in the following embodiments. Figure 5 As shown, it includes:
[0347] The transceiver module 501 is configured to receive a first type of access control parameter and a second type of access control parameter from a network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access.
[0348] Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges.
[0349] This disclosure provides a mobile terminal, including:
[0350] processor;
[0351] Memory used to store processor-executable instructions;
[0352] The processor is configured to execute executable instructions in the memory to implement the steps of the access control method described above.
[0353] This disclosure provides a network-side device, including:
[0354] processor;
[0355] Memory used to store processor-executable instructions;
[0356] The processor is configured to execute executable instructions in the memory to implement the steps of the access control method described above.
[0357] This disclosure provides a non-transitory computer-readable storage medium storing executable instructions that, when executed by a processor, implement the steps of the access control method described above.
[0358] Figure 6 This is a block diagram illustrating an access control device 600 according to an exemplary embodiment. For example, device 600 may be a mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, medical device, fitness equipment, personal digital assistant, etc.
[0359] Reference Figure 6 The device 600 may include one or more of the following components: a processing component 602, a memory 604, a power supply component 606, a multimedia component 608, an audio component 610, an input / output (I / O) interface 612, a sensor component 614, and a communication component 616.
[0360] Processing component 602 typically controls the overall operation of device 600, such as operations associated with display, telephone calls, data communication, camera operation, and recording. Processing component 602 may include one or more processors 620 to execute instructions to perform all or part of the steps of the methods described above. Furthermore, processing component 602 may include one or more modules to facilitate interaction between processing component 602 and other components. For example, processing component 602 may include a multimedia module to facilitate interaction between multimedia component 608 and processing component 602.
[0361] Memory 604 is configured to store various types of data to support the operation of device 600. Examples of this data include instructions for any application or method operating on device 600, contact data, phonebook data, messages, pictures, videos, etc. Memory 604 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.
[0362] Power supply component 606 provides power to the various components of device 600. Power supply component 606 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 600.
[0363] Multimedia component 608 includes a screen that provides an output interface between the device 600 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touchscreen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensors may sense not only the boundaries of the touch or swipe action but also the duration and pressure associated with the touch or swipe operation. In some embodiments, multimedia component 608 includes a front-facing camera and / or a rear-facing camera. When the device 600 is in an operating mode, such as a shooting mode or a video mode, the front-facing camera and / or the rear-facing camera may receive external multimedia data. Each front-facing camera and rear-facing camera may be a fixed optical lens system or have focal length and optical zoom capabilities.
[0364] Audio component 610 is configured to output and / or input audio signals. For example, audio component 610 includes a microphone (MIC) configured to receive external audio signals when device 600 is in an operating mode, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 604 or transmitted via communication component 616. In some embodiments, audio component 610 also includes a speaker for outputting audio signals.
[0365] I / O interface 612 provides an interface between processing component 602 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to, home buttons, volume buttons, start buttons, and lock buttons.
[0366] Sensor assembly 614 includes one or more sensors for providing status assessments of various aspects of device 600. For example, sensor assembly 614 may detect the on / off state of device 600, the relative positioning of components such as the display and keypad of device 600, changes in the position of device 600 or a component of device 600, the presence or absence of user contact with device 600, the orientation or acceleration / deceleration of device 600, and temperature changes of device 600. Sensor assembly 614 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, sensor assembly 614 may also include an accelerometer, a gyroscope, a magnetometer, a pressure sensor, or a temperature sensor.
[0367] Communication component 616 is configured to facilitate wired or wireless communication between device 600 and other devices. Device 600 can access wireless networks based on communication standards, such as WiFi, 2G, or 3G, or combinations thereof. In one exemplary embodiment, communication component 616 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, communication component 616 also includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
[0368] In an exemplary embodiment, the apparatus 600 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the methods described above.
[0369] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 604 including instructions, which can be executed by a processor 620 of the device 600 to perform the above-described method. For example, the non-transitory computer-readable storage medium may be a ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, and optical data storage device, etc.
[0370] Figure 7 This is a block diagram illustrating an access control device 700 according to an exemplary embodiment. For example, device 700 may be provided as a base station. (Refer to...) Figure 7The apparatus 700 includes a processing component 722, which further includes one or more processors, and memory resources represented by memory 732 for storing instructions, such as application programs, that can be executed by the processing component 722. The application programs stored in memory 732 may include one or more modules, each corresponding to a set of instructions. Furthermore, the processing component 722 is configured to execute instructions to perform the aforementioned access control method.
[0371] Device 700 may also include a power supply component 726 configured to perform power management of device 700, a wired or wireless network interface 750 configured to connect device 700 to a network, and an input / output (I / O) interface 759. Device 700 may operate on an operating system stored in memory 732, such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™, or similar.
[0372] Other embodiments of the present disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the embodiments of the present disclosure that follow the general principles of the embodiments of the present disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of the embodiments of the present disclosure are indicated by the following claims.
[0373] It should be understood that the embodiments disclosed herein are not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from their scope. The scope of the embodiments disclosed herein is limited only by the appended claims.
[0374] Industrial applicability
[0375] This disclosed method, based on the existing first-type access control parameters for first-type user equipment, introduces second-type access control parameters for second-type user equipment. That is, different access control parameters are used to control the access of user equipment supporting different spectrum ranges. Thus, network devices can perform access control management separately for different types of user equipment during the random access process.
Claims
1. An access control method, executed by a network device, comprising: Send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access. Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges; The second type of access control parameter is used to indicate at least one of the following: The second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the first frequency band; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value; wherein, the spectrum range indicated by the set network signaling value belongs to the second spectrum range set; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set spectrum range in the second spectrum range set.
2. The method as described in claim 1, wherein, In response to the fact that the second type of user equipment also supports access on a third spectrum range set in the second frequency band, and that a set frequency point belongs to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band; The first frequency band is different from the second frequency band.
3. The method as described in claim 1, wherein, In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the spectrum range is set to belong to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band; The first frequency band is different from the second frequency band.
4. The method according to any one of claims 1-3, wherein, Send Type I access control parameters and Type II access control parameters to the user equipment, including: Send a master information block and a system information block to the user equipment. The master information block includes a first part of the second type of access control parameters, and the system information block includes a second part of the second type of access control parameters.
5. The method according to any one of claims 1-3, wherein, Send Type I access control parameters and Type II access control parameters to the user equipment, including: A system information block is sent to the user equipment, the system information block including the second type of access control parameters.
6. The method of claim 1, wherein, The first type of access control parameter is used to indicate that the first type of user equipment is prohibited from accessing the first spectrum range set.
7. An access control method, executed by a user equipment, comprising: Receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access. Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges; The second type of access control parameter is used to indicate at least one of the following: The second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the first frequency band; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value; wherein, the spectrum range indicated by the set network signaling value belongs to the second spectrum range set; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set spectrum range in the second spectrum range set.
8. The method of claim 7, wherein, In response to the fact that the second type of user equipment also supports access on a third spectrum range set in the second frequency band, and that a set frequency point belongs to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set frequency point when using the first frequency band; The first frequency band is different from the second frequency band.
9. The method of claim 7, wherein, In response to the fact that the second type of user equipment also supports access on a third set of spectrum ranges in the second frequency band, and that the spectrum range is set to belong to both the first frequency band and the second frequency band, the second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the set spectrum range when using the first frequency band; The first frequency band is different from the second frequency band.
10. The method according to any one of claims 7-9, wherein, The receipt of the first type of access control parameters and the second type of access control parameters from the network device includes: The system receives a master information block and a system information block from the network device. The master information block includes a first part of the second type of access control parameters, and the system information block includes a second part of the second type of access control parameters.
11. The method according to any one of claims 7-9, wherein, The receipt of the first type of access control parameters and the second type of access control parameters from the network device includes: Receive a system information block from the network device, the system information block including the second type of access control parameters.
12. The method of claim 7, wherein, The first type of access control parameter is used to indicate that the first type of user equipment is prohibited from accessing the first spectrum range set.
13. The method of claim 7, wherein, The user equipment is the second type of user equipment.
14. The method of claim 13, wherein, The method further includes: Ignore the received first type of access control parameters and determine whether to initiate access based on the second type of access control parameters.
15. An access control device, disposed in a network device, comprising: The transceiver module is configured to send a first type of access control parameter and a second type of access control parameter. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access. Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges; The second type of access control parameter is used to indicate at least one of the following: The second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the first frequency band; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value; wherein, the spectrum range indicated by the set network signaling value belongs to the second spectrum range set; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set spectrum range in the second spectrum range set.
16. An access control device, disposed in a user equipment, comprising: The transceiver module is configured to receive a first type of access control parameter and a second type of access control parameter from the network device. The first type of access control parameter is used to indicate whether a first type of user equipment is allowed to initiate access, and the second type of access control parameter is used to indicate whether a second type of user equipment is allowed to initiate access. Wherein, the first type of user equipment supports access on a first set of spectrum ranges in the first frequency band, and the second type of user equipment supports access on a second set of spectrum ranges in the first frequency band, wherein the first set of spectrum ranges is a proper subset of the second set of spectrum ranges; The second type of access control parameter is used to indicate at least one of the following: The second type of access control parameters are used to indicate whether the second type of user equipment is allowed to access the first frequency band; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access the spectrum range indicated by the set network signaling value; wherein, the spectrum range indicated by the set network signaling value belongs to the second spectrum range set; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set frequency point in the second spectrum range set; The second type of access control parameter is used to indicate whether the second type of user equipment is allowed to access a set spectrum range in the second spectrum range set.
17. A network-side device, comprising: processor; Memory used to store processor-executable instructions; The processor is configured to execute executable instructions in the memory to implement the steps of the access control method of any one of claims 1 to 6.
18. A mobile terminal, comprising: processor; Memory used to store processor-executable instructions; The processor is configured to execute executable instructions in the memory to implement the steps of the access control method of any one of claims 7 to 14.
19. A non-transitory computer-readable storage medium having stored executable instructions thereon, which, when executed by a processor, implement the steps of the access control method of any one of claims 1 to 6 or the steps of the access control method of any one of claims 7 to 14.
Citation Information
Patent Citations
A communication method and device for random access and a computer readable storage medium
CN111492716A