Information Transmission Method, Apparatus, Communication Device, and Storage Medium
The method optimizes system information transmission for Redcap UE by determining the BWP state to selectively transmit SIBs, addressing power overhead and communication efficiency for advanced IoT services.
Patent Information
- Application Number
- JP2023568612
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-05-10
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2041-05-10
AI Technical Summary
The existing MTC and NB-IoT technologies in LTE are inadequate for meeting the speed and latency requirements of advanced Internet of Things services like video monitoring and smart home applications, necessitating the development of Reduced capability UE (Redcap UE) with efficient system information transmission to reduce power overhead.
An information transmission method for Redcap UE that determines the state of the initial bandwidth part (BWP) to selectively transmit either a general-purpose or dedicated system information block (SIB), avoiding unnecessary updates and reducing power consumption.
The method effectively reduces power overhead by optimizing system information transmission based on the BWP state, ensuring efficient communication for Redcap UE without unnecessary updates.
Smart Images

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Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of wireless communication technologies, and in particular, to an information transmission method, apparatus, communication device, and storage medium.
Background Art
[0002] In the wireless communication LTE 4G system, in order to support the Internet of Things service, two technologies, namely Machine Type Communication (MTC) and Narrow band Internet of thing (NB-IoT), have been proposed. These two technologies are mainly for scenarios with low speed, high latency, etc. With the continuous development of the Internet of Things services such as video monitoring, smart home, wearable devices, and industrial sensing monitoring, these services usually require speeds from dozens to 100M and also have relatively high requirements for latency. Therefore, the MTC and NB-IoT technologies in LTE are difficult to meet the requirements. Based on such a situation, many companies have proposed to design new user equipment for 5G new radio to meet the requirements of the Internet of Things service. In the current 3GPP standardization, such new user equipment is called Reduced capability UE or abbreviated as NR-lite.
[0003] Currently, in the future, it is possible to configure a single initial bandwidth for the Reduced capability UE to transmit dedicated system messages. However, in order to avoid unnecessary system message updates, in what situations to transmit dedicated system messages is a technical issue that needs to be urgently solved.
Summary of the Invention
Problems to be Solved by the Invention
[0004] The present disclosure provides an information transmission method, apparatus, communication device, and storage medium for solving the problem of how to transmit a system information block of a lightweight user equipment by using a policy to avoid updating unnecessary system information and reduce power overhead.
Means for Solving the Problem
[0005] An embodiment of one aspect of the present disclosure provides an information transmission method applied to a base station, obtaining a state of an initial bandwidth part (Initial BWP) of a lightweight user equipment (Redcap UE); transmitting a first system information block (SIB) that is a system information block readable by a current general-purpose UE or a second SIB that is a system information block dedicated to the Redcap UE based on the state of the Initial BWP.
[0006] Optionally, the state of the Initial BWP includes a state of an initial downlink bandwidth part (Initial DL BWP), and the step of transmitting the first SIB or the second SIB based on the state of the Initial BWP includes: when the Initial DL BWP is in a shared state between the Redcap UE and the current general-purpose UE, transmitting the first SIB in the initial DL BWP.
[0007] Optionally, the state of the Initial BWP includes a state of an initial downlink bandwidth part (Initial DL BWP), and the step of transmitting the first SIB or the second SIB based on the state of the Initial BWP includes: When the Initial DL BWP includes a first initial DL BWP that is a DL BWP monitorable by a general-purpose UE and a second initial DL BWP that is a DL BWP monitorable by a Redcap UE, the method includes transmitting the first SIB on the first Initial DL BWP and transmitting the second SIB on the second Initial DL BWP.
[0008] Optionally, the state of the Initial BWP further includes the state of an initial uplink bandwidth part (Initial UL BWP), and the method When the Initial DL BWP includes a first initial DL BWP that is a DL BWP monitorable by a general-purpose UE and a second initial DL BWP that is a DL BWP monitorable by a Redcap UE, the method further includes transmitting the first SIB and / or the second SIB based on the state of the Initial UL BWP.
[0009] Optionally, further transmitting the first SIB or the second SIB to the Redcap UE based on the state of the Initial UL BWP When the Initial UL BWP includes a first initial UL BWP that is a UL BWP monitorable by a general-purpose UE and a second initial UL BWP that is a UL BWP monitorable by a Redcap UE, transmitting the first SIB on the first Initial DL BWP and transmitting the second SIB on the second Initial DL BWP; When the state of the Initial UL BWP is a shared state, transmitting the first SIB only on the first Initial DL BWP.
[0010] Optionally, the state of the Initial BWP of the Redcap UE is determined by the first SIB.
[0011] In an embodiment of another aspect of the present disclosure, an information transmission apparatus is provided, an acquisition module for acquiring the state of an initial bandwidth part (Initial BWP) of a lightweight user equipment (Redcap UE); a first processing module for transmitting a first system information block (SIB) that is a system information block readable by a current general-purpose UE or a second SIB that is a system information block dedicated to the Redcap UE based on the state of the Initial BWP.
[0012] Optionally, the state of the Initial BWP includes the state of an initial downlink bandwidth part (Initial DL BWP), and the first processing module is used to transmit the first SIB in the initial DL BWP when the Initial DL BWP is a shared state between the Redcap UE and the current general-purpose UE.
[0013] Optionally, the state of the Initial BWP includes the state of an initial downlink bandwidth part (Initial DL BWP), and the first processing module is used to transmit the first SIB in the first Initial DL BWP and transmit the second SIB in the second Initial DL BWP when the Initial DL BWP includes a first initial DL BWP that is a DL BWP monitorable by a general-purpose UE and a second initial DL BWP that is a DL BWP monitorable by a Redcap UE.
[0014] Optionally, the state of the Initial BWP further includes the state of an initial uplink bandwidth part (Initial UL BWP), and the apparatus further When the Initial DL BWP includes a first initial DL BWP that is a DL BWP monitorable by a general-purpose terminal and a second initial DL BWP that is a DL BWP monitorable by a Redcap terminal, it further includes a second processing module for transmitting a first SIB and / or a second SIB based on the state of the Initial UL BWP.
[0015] Optionally, the second processing module When the Initial UL BWP includes a first initial UL BWP that is a UL BWP monitorable by a general-purpose terminal and a second initial UL BWP that is a UL BWP monitorable by a Redcap terminal, it is used to transmit the first SIB on the first Initial DL BWP, transmit the second SIB on the second Initial DL BWP, and when the state of the Initial UL BWP is a shared state, transmit the first SIB only on the first Initial DL BWP.
[0016] Optionally, the state of the Initial BWP of the Redcap UE is determined by the first SIB.
[0017] In an embodiment of another aspect of the present disclosure, a communication device is provided, the communication device includes a transceiver, a memory, and a processor respectively connected to the transceiver and the memory, and the processor controls the transmission and reception of wireless signals of the transceiver by executing computer-executable instructions in the memory, and is configured to realize the method according to any one of the above items of the one aspect.
[0018] In an embodiment of another aspect of the present disclosure, a computer storage medium is provided, on which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the method according to any one of the above items of the one aspect can be realized.
[0019] In an embodiment of another aspect of the present disclosure, a computer program product including a computer program is provided. When the computer program is executed by a processor, the method according to any one of the above items of the one aspect is realized.
Advantages of the Invention
[0020] The technical solution provided in the embodiments of the present disclosure has the following beneficial effects.
[0021] Obtain the state of the initial bandwidth part (Initial BWP) of the lightweight user equipment (Redcap UE), and further transmit the first system information block (SIB) readable by the current general-purpose UE or the second SIB dedicated to the Redcap UE based on the state of the Initial BWP. In the present disclosure, based on the state of the initial bandwidth part (Initial BWP) of the Redcap UE, it is determined whether to transmit the second SIB dedicated to the Redcap UE or the first system information block (SIB) readable by the general-purpose UE, avoiding unnecessary system message updates and reducing power overhead.
[0022] Regarding additional aspects and advantages of the present disclosure, some are described below, some will become apparent from the following description, or can be understood through the practice of the present disclosure.
Brief Description of the Drawings
[0023] The above and / or additional aspects and advantages of the present disclosure will become apparent from and be more easily understood from the description of the embodiments with reference to the following drawings.
Figure 1
Figure 2
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Figure 6
Embodiments for Carrying Out the Invention
[0024] Here, exemplary embodiments will be described in detail and the examples will be shown in the drawings. When the following description relates to the drawings, unless otherwise specified, 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 that conform to the embodiments of the present disclosure. Rather, they are merely examples of devices and methods that conform to some aspects of the embodiments of the present disclosure as detailed in the appended claims.
[0025] The terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only and are not intended to limit the embodiments of the present disclosure. The singular forms "a" and "the" used in the embodiments of the present disclosure and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. Furthermore, it should be understood that the term "and / or" used in this specification refers to any possible combination or all possible combinations including one or more of the associated listed items.
[0026] In the embodiments of the present disclosure, various information may be described using terms such as first, second, third, etc., but it should be understood that these terms should not be limiting. These terms are only used to distinguish information of the same type. For example, in a situation where the scope of the embodiments of the present disclosure is not departed from, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the words "if... " and "when... " used in this specification can be interpreted as "when... " or "when... " or "in response to having determined... ".
[0027] Hereinafter, embodiments of the present disclosure will be described in detail, and examples of the embodiments are shown in the drawings. Throughout, the same or similar reference numerals indicate the same or similar elements. The embodiments described below with reference to the drawings are exemplary and are intended to interpret the present disclosure and should not be understood as limiting the present disclosure.
[0028] Hereinafter, with reference to the drawings, an information transmission method, apparatus, communication device, and storage medium provided in the present disclosure will be described in detail.
[0029] FIG. 1 is a schematic flowchart of an information transmission method provided in an embodiment of the present disclosure and is applied to a base station.
[0030] As shown in FIG. 1, it includes the following steps 101 and 102.
[0031] In step 101, obtain the state of the initial bandwidth part (Initial BWP) of the lightweight user equipment (Redcap UE).
[0032] In an embodiment of the present disclosure, the initial bandwidth part (Initial BWP) is the default setting of the available bandwidth set by the base station for lightweight user equipment in 5G. Here, the state of the Initial BWP includes the state of the Initial Downlink Bandwidth Part (Initial DL BWP) and / or the state of the Initial Uplink Bandwidth Part (Initial UL BWP). The state of the Initial DL BWP includes the shared state or non-shared state between the Redcap UE and the general-purpose UE, and the state of the Initial UL BWP includes the shared state or non-shared state between the Redcap UE and the general-purpose UE.
[0033] Here, the state of the Initial BWP of the lightweight UE is determined by the first System Information Block (SIB), that is, the state of the Initial BWP of the lightweight UE is indicated in the first SIB.
[0034] In step 102, based on the state of the Initial BWP, the base station transmits the first System Information Block (SIB), which is a system information block that the current general-purpose UE can read, or the second SIB, which is a system information block dedicated to the Redcap UE.
[0035] In an embodiment of the present disclosure, the Initial BWP is set for the lightweight user equipment, and different states of the Initial BWP indicate whether it is necessary to set a system information block dedicated to the lightweight user equipment. Accordingly, based on the state of the Initial BWP, the base station broadcasts the first system message block or the second system message block. Since the first system message block already exists in the system, when there is no need to broadcast the second message block, unnecessary system message updates are avoided, and the power overhead of the lightweight user equipment is reduced.
[0036] In one embodiment of this embodiment, the second SIB is the Remaining Minimum System Information (RMSI), which includes resource settings, frequencies, powers, etc. assigned by the base station to the user equipment, and is information that the user equipment needs to set in order to access the base station.
[0037] Note that the state of the Initial BWP has a certain correspondence relationship with the parameters in the system message block. That is, when the states of the Initial BWP corresponding to the Redcap UE are different, it is necessary to correspondingly adjust the system message block that needs to be set. Therefore, based on the state of the Initial BWP, it is determined whether to set a dedicated system information block for the Redcap UE.
[0038] In the information transmission method of the embodiments of the present disclosure, the state of the Initial Bandwidth Part (Initial BWP) of the Reduced-capability User Equipment (Redcap UE) is obtained, and further, based on the state of the Initial BWP, the first System Information Block (SIB) that can be read by the current general-purpose UE or the second SIB dedicated to the Redcap UE is transmitted. In the present disclosure, based on the state of the Initial Bandwidth Part (Initial BWP) of the Redcap UE, it is determined whether to transmit the second SIB dedicated to the Redcap UE or the first System Information Block (SIB) that can be read by the general-purpose UE. Since the first system message block already exists in the system, unnecessary system message updates are avoided and the power overhead is reduced.
[0039] In the above embodiments, it is described that the first System Information Block (SIB) or the second SIB is transmitted based on the state of the Initial BWP of the lightweight device. Here, the state of the Initial BWP includes a plurality of possible embodiments. Below, based on the above embodiments, the system information blocks set for the lightweight device for different states of the Initial BWP of the lightweight device will be described.
[0040] Based on the above embodiments, this embodiment provides another implementation form. Here, the state of the Initial BWP includes the state of the Initial Downlink Bandwidth Part (Initial DL BWP), and the Initial DL BWPs of the general-purpose UE and the Redcap UE are in a shared state.
[0041] Figure 2 is a schematic flowchart of another information transmission method provided in the embodiments of the present disclosure. As shown in Figure 2, the method includes step 201 and step 202.
[0042] In step 201, obtain the state of the Initial Bandwidth Part (Initial BWP) of the Reduced-capability User Equipment (Redcap UE).
[0043] Here, the state of the Initial BWP includes the state of the Initial Downlink Bandwidth Part (Initial DL BWP).
[0044] Specifically, reference can be made to the description in the above embodiments, and detailed description is omitted in this embodiment.
[0045] In step 202, if the Initial DL BWP is in a shared state between the Redcap UE and the current general-purpose UE, send the first SIB in the initial DL BWP.
[0046] In an embodiment of the present disclosure, when an Initial Downlink Bandwidth Part (Initial DL BWP) is set for a lightweight user equipment, it is determined whether the Initial DL BWP is in a shared state between the Redcap UE and the current general-purpose UE. If it is determined that the Initial DL BWP is in a shared state between the Redcap UE and the current general-purpose UE, that is, the lightweight user equipment and the current general-purpose user equipment share the same Initial DL BWP, that is, the System Information Block (SIB) required by the lightweight user equipment is the same as the first SIB already set in the current general-purpose equipment, then there is no need to separately set a second SIB dedicated to the lightweight user equipment. Accordingly, the base station does not need to set a second SIB dedicated to the lightweight user equipment so that the lightweight user equipment can receive the first SIB, broadcasts the first SIB in the initial DL BWP, avoids system message updates, and reduces power overhead.
[0047] Based on the above embodiment, this embodiment also provides another implementation form. Here, the state of the Initial BWP includes the state of the Initial Downlink Bandwidth Part (Initial DL BWP). When the Initial DL BWPs of the general-purpose UE and the Redcap UE are not in a shared state but are independent of each other, a system information block dedicated to the Redcap UE is set.
[0048] FIG. 3 is a schematic flowchart of another information transmission method provided in an embodiment of the present disclosure. As shown in FIG. 3, the method includes step 301 and step 302.
[0049] In step 301, the state of the Initial Bandwidth Part (Initial BWP) of the lightweight user equipment (Redcap UE) is obtained.
[0050] Here, the state of the Initial BWP includes the state of the Initial Downlink Bandwidth Part (Initial DL BWP).
[0051] Specifically, reference can be made to the description in the above embodiments, and detailed description is omitted in this embodiment.
[0052] In step 302, when it is determined that the Initial DL BWP includes a first initial DL BWP and a second initial DL BWP, the first SIB is transmitted on the first Initial DL BWP, and the second SIB is transmitted on the second Initial DL BWP.
[0053] Here, the first initial DL BWP is an Initial DL BWP that a general-purpose UE can monitor, and the second initial DL BWP is an Initial DL BWP that a Redcap UE can monitor. That is, the Initial DL BWPs of the general-purpose UE and the Redcap UE are not in a shared state but are independent of each other.
[0054] In this embodiment, the states of the initial downlink bandwidth parts (Initial DL BWPs) of the general-purpose UE and the Redcap UE are independent of each other. Accordingly, the dedicated system information block set by the base station for the Redcap UE is different from the system information block set for the general-purpose device. Therefore, it is necessary to set a dedicated second SIB for the Redcap UE. Therefore, the first SIB is transmitted on the first Initial DL BWP, and the dedicated information block set for the Redcap UE, that is, the second SIB, is transmitted on the second Initial DL BWP dedicated to the Redcap UE. Thereby, when the Redcap UE receives the second SIB, it determines the time-frequency resources occupied by the transmission control signaling based on the position of the time-frequency resources occupied by the PDCCH carried in the second SIB.
[0055] In the information transmission method according to an embodiment of the present disclosure, when the Initial DL BWPs of the general-purpose UE and the Redcap UE are not in a shared state but are independent of each other, the second SIB is transmitted using the Initial DL BWP set for the Redcap UE, thereby setting a dedicated Initial DL BWP for the Redcap UE and realizing the setting of a dedicated second SIB for the Redcap UE.
[0056] Based on the above embodiment, this embodiment also provides another embodiment. In this embodiment, the state of the Initial BWP includes the state of the Initial Downlink Bandwidth Part (Initial DL BWP) and the state of the Initial Uplink Bandwidth Part (Initial UL BWP). Here, when the Initial DL BWPs of the general-purpose UE and the Redcap UE are not in a shared state but are independent of each other, it is necessary to determine whether to set a dedicated system information block for the Redcap UE based on the state of the Initial UL BWP.
[0057] FIG. 4 is a schematic flowchart of another information transmission method provided in an embodiment of the present disclosure. As shown in FIG. 4, the method includes step 401 and step 402.
[0058] In step 401, obtain the state of the Initial Bandwidth Part (Initial BWP) of the Reduced Capability User Equipment (Redcap UE).
[0059] Here, the state of the Initial BWP includes the state of the Initial Downlink Bandwidth Part (Initial DL BWP) and the state of the Initial Uplink Bandwidth Part (Initial UL BWP).
[0060] Specifically, reference can be made to the interpretation and description in the embodiment of the above method, and the principle is the same. In this embodiment, detailed description is omitted.
[0061] In step 402, when it is determined that the Initial DL BWP includes a first initial DL BWP and a second initial DL BWP, the first SIB and / or the second SIB is transmitted based on the state of the Initial UL BWP.
[0062] Here, the first initial DL BWP is an Initial DL BWP that a general-purpose terminal can monitor, and the second initial DL BWP is an Initial DL BWP that a Redcap terminal can monitor.
[0063] In this embodiment, when the state of the initial bandwidth part (Initial BWP) of a Redcap UE includes the state of the initial downlink bandwidth part (Initial DL BWP) and the state of the initial uplink bandwidth part (Initial UL BWP), if it is determined that the state of the initial downlink bandwidth part (Initial DL BWP) is a non-shared state, it is necessary to further determine whether the state of the initial uplink bandwidth part (Initial UL BWP) is a shared state or a non-shared state in order to determine whether to set a dedicated second SIB for the Redcap UE.
[0064] In the first embodiment, the state of the Initial UL BWP is a non-shared state, that is, the first initial UL BWP that is an initial UL BWP monitorable by general-purpose UEs in the Initial UL BWP and the second initial UL BWP that is an initial UL BWP monitorable by Redcap UEs are included. To transmit information from the base station to the user equipment, the first SIB is transmitted in the first Initial DL BWP, and the second SIB is transmitted in the second Initial DL BWP. As a result, the Redcap Ue can monitor the second SIB in the second initial UL BWP, and it is realized to set a dedicated system information block for the Redcap Ue. Thereby, the Redcap Ue determines the time-frequency resources occupied by the transmission control signaling based on the position of the time-frequency of the resources occupied by the PDCCH carried in the second SIB.
[0065] In the second embodiment, when the state of the Initial UL BWP is a shared state, that is, when the state of the Initial DL BWP is a non-shared state and the state of the Initial UL BWP is a shared state, the first SIB is transmitted only in the first Initial DL BWP. That is, the Redcap Ue can use the same system information block as the general-purpose UE, unnecessary system message updates are avoided, and the power overhead is reduced.
[0066] In the third embodiment, when the state of the Initial UL BWP is a shared state, that is, when the state of the Initial DL BWP is a non-shared state and the state of the Initial UL BWP is a shared state, the first SIB is transmitted in the first Initial DL BWP, the second SIB is transmitted in the second Initial DL BWP, and a dedicated system information block is set for the Redcap Ue, which improves the accuracy.
[0067] To implement the above embodiments, embodiments of the present disclosure provide an information transmission device.
[0068] FIG. 5 is a schematic structural diagram of an information transmission device provided in an embodiment of the present disclosure. As shown in FIG. 5, the device includes an acquisition module 51 for acquiring the state of the Initial BWP of the Reduced-capability User Equipment (Redcap UE), and a first processing module 52 for transmitting a first System Information Block (SIB) that is a system information block readable by the current general-purpose UE or a second SIB that is a system information block dedicated to the Redcap UE based on the state of the Initial BWP.
[0069] Furthermore, in an embodiment of the embodiments of the present disclosure, the state of the Initial BWP includes the state of the Initial DL BWP. Here, the first processing module 52 specifically is used to transmit the first SIB in the initial DL BWP when the Initial DL BWP is in a shared state between the Redcap UE and the current general-purpose UE.
[0070] In one embodiment of the embodiments of the present disclosure, the state of the Initial BWP includes the state of the initial downlink bandwidth part (Initial DL BWP), where the first processing module 52 is specifically When the Initial DL BWP includes a first initial DL BWP that is a DL BWP monitorable by a general-purpose UE and a second initial DL BWP that is a DL BWP monitorable by a Redcap UE, it is used to transmit the first SIB on the first Initial DL BWP and transmit the second SIB on the second Initial DL BWP.
[0071] In one embodiment of the embodiments of the present disclosure, the state of the Initial BWP further includes the state of the initial uplink bandwidth part (Initial UL BWP), and the apparatus further When the Initial DL BWP includes a first initial DL BWP that is a DL BWP monitorable by a general-purpose UE and a second initial DL BWP that is a DL BWP monitorable by a Redcap UE, it further includes a second processing module for transmitting the first SIB and / or the second SIB based on the state of the Initial UL BWP.
[0072] In one embodiment of the embodiments of the present disclosure, the second processing module When the Initial UL BWP includes a first initial UL BWP that is a UL BWP monitorable by a general-purpose UE and a second initial UL BWP that is a UL BWP monitorable by a Redcap UE, it is used to transmit the first SIB on the first Initial DL BWP, transmit the second SIB on the second Initial DL BWP, and when the state of the Initial UL BWP is a shared state, transmit the first SIB only on the first Initial DL BWP.
[0073] In one embodiment of the embodiments of the present disclosure, the state of the Initial BWP of the Redcap UE is determined by the first SIB.
[0074] It should be noted that the interpretation and description of the embodiments of the method are also applicable to the apparatuses of the embodiments of the present disclosure. The principle is the same, and detailed description is omitted in this embodiment.
[0075] In the information transmission apparatus of the embodiments of the present disclosure, the state of the Initial Bandwidth Part (Initial BWP) of the Reduced Capability User Equipment (Redcap UE) is obtained, and further, based on the state of the Initial BWP, the first System Information Block (SIB) readable by the current general-purpose UE or the second SIB dedicated to the Redcap UE is transmitted. In the present disclosure, based on the state of the Initial Bandwidth Part (Initial BWP) of the Redcap UE, it is determined whether to transmit the second SIB dedicated to the Redcap UE or the first System Information Block (SIB) readable by the general-purpose UE. Since the first System Message Block already exists in the system, unnecessary system message updates are avoided and the power overhead is reduced.
[0076] To implement the above embodiments, the present disclosure further provides a communication device.
[0077] The communication device provided in the embodiments of the present disclosure includes a processor, a transceiver, a memory, and an executable program stored in the memory and executable by the processor. When the executable program executable by the processor is executed, the above method is executed.
[0078] The communication device is the aforementioned base station or user equipment.
[0079] Here, the processor includes various types of storage media, and the storage media is a non-temporary computer storage media that can continue to store the information stored thereon even after the power of the communication device is turned off. Here, the communication device includes a base station or a terminal.
[0080] The processor can be connected to a memory via a bus or the like and is used to read an executable program stored in the memory, and is, for example, as shown in at least one of FIGS. 1 to 4.
[0081] In one embodiment, the communication device may include a circuit capable of realizing the transmission or reception or communication function in the embodiments of the method. The processor and transceiver described in the present disclosure can be implemented in an integrated circuit (IC), an analog IC, a radio frequency integrated circuit (RFIC), a mixed-signal IC, an application specific integrated circuit (ASIC), a printed circuit board (PCB), an electronic device, or the like. The processor and transceiver can be manufactured by various IC process technologies such as complementary metal oxide semiconductor (CMOS), N-type metal oxide semiconductor (NMOS), P-type metal oxide semiconductor (PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), and the like.
[0082] The communication device described in the above embodiments may be a network device or a terminal device (for example, a lightweight user device in the embodiments of the method), but the scope of the communication device described in the present disclosure is not limited thereto. The communication device may be an independent device or a part of a large device. For example, the communication device may be any of the following (1) to (6). (1) An independent integrated circuit IC, or a chip, or a chip system or a subsystem, (2)A set having one or more ICs (optionally, the set of ICs may include a storage member for storing data and computer programs). (3)ASICs such as a Modem (4)Modules embedded in other devices (5)Receivers, terminal devices, smart terminal devices, mobile phones, wireless devices, handsets, mobile units, in-vehicle devices, network devices, cloud devices, artificial intelligence devices, etc. (6)And so on.
[0083] To implement the above embodiments, the present disclosure further provides a computer storage medium.
[0084] The computer storage medium provided in the embodiments of the present disclosure stores an executable program. When the executable program is executed by a processor, the above method can be implemented, for example, in at least one of FIGS. 1 to 4.
[0085] To implement the above embodiments, the present disclosure further provides a computer program product.
[0086] The computer program product provided in the embodiments of the present disclosure includes a computer program. When the computer program is executed by a processor, the above method can be implemented, for example, in at least one of FIGS. 1 to 4.
[0087] As shown in FIG. 6, it is a schematic structural diagram of a base station provided in an embodiment of the present disclosure. For example, the base station 900 may be provided as network equipment. Referring to FIG. 6, the base station 900 includes a processing component 922, and further includes at least one processor and memory resources represented by a memory 932 for storing instructions executable by the processing component 922, such as applications. The applications stored in the memory 932 may include one or more modules each corresponding to one instruction set. Further, the processing component 922 is configured to execute instructions to execute any method applied to the base station among the above methods, for example, at least as shown in one of FIGS. 1 to 4.
[0088] The base station 900 may further include a power component 926 configured to perform power management of the base station 900, and the wired or wireless network interface 950 is configured to connect the base station 900 to a network and an input / output (I / O) interface 958. The base station 900 can operate based on an operating system stored in the memory 932, such as Windows Server TM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, etc.
[0089] Those skilled in the art can easily conceive of other embodiments of the present disclosure after considering this specification and practicing the invention disclosed in this specification. The present disclosure is intended to include any variations, uses, or adaptive changes of the present disclosure, and these variations, uses, or adaptive changes follow the general principles of the present disclosure and include common general knowledge or conventional technical means in the technical field not disclosed in the present disclosure. The specification and examples are only illustrative, and the true scope and spirit of the present disclosure are shown by the following claims.
[0090] It should be understood that the present disclosure is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.
Claims
**Claim 1** An information transmission method applied to a base station, comprising: obtaining a state of an initial bandwidth part (Initial BWP) of a lightweight user equipment (Redcap UE), wherein the state of the Initial BWP includes a state of an initial downlink bandwidth part (Initial DL BWP); transmitting a first system information block (SIB) or a second SIB based on the state of the Initial BWP, wherein the first SIB is a system information block readable by a general UE, and the second SIB is a system information block dedicated to the Redcap UE; The step of transmitting the first SIB or the second SIB based on the state of the Initial BWP includes: when a first Initial DL BWP which is an Initial DL BWP monitorable by a general UE and a second Initial DL BWP which is an Initial DL BWP monitorable by the Redcap UE are included in the Initial DL BWP, transmitting the first SIB on the first Initial DL BWP and transmitting the second SIB on the second Initial DL BWP; An information transmission method characterized by the above. **Claim 2** The step of transmitting the first SIB or the second SIB based on the state of the Initial BWP includes: when the state of the Initial DL BWP is a state shared by the Redcap UE and the general UE, transmitting the first SIB on the Initial DL BWP; The information transmission method according to claim 1, characterized by the above. **Claim 3** The state of the Initial BWP further includes a state of an initial uplink bandwidth part (Initial UL BWP); when a first Initial DL BWP which is an Initial DL BWP monitorable by a general UE and a second Initial DL BWP which is an Initial DL BWP monitorable by the Redcap UE are included in the Initial DL BWP, further including the step of transmitting the first SIB and / or the second SIB based on the state of the Initial UL BWP; The information transmission method according to claim 2, characterized by the above. **Claim 4** Further, transmitting the first SIB and / or the second SIB to the Redcap UE based on the state of the Initial UL BWP is when the Initial UL BWP includes a first Initial UL BWP that is an Initial UL BWP monitorable by a general UE and a second Initial UL BWP that is an Initial UL BWP monitorable by the Redcap UE, transmitting the first SIB on the first Initial DL BWP and transmitting the second SIB on the second Initial DL BWP; when the state of the Initial UL BWP is a shared state, transmitting the first SIB only on the first Initial DL BWP, and includes The information transmission method according to claim 3, characterized in that.
5. The state of the Initial BWP of the Redcap UE is determined by the first SIB. The information transmission method according to claim 1, characterized in that.
6. An acquisition module for acquiring the state of an initial bandwidth part (Initial BWP) of a lightweight user equipment (Redcap UE), wherein the state of the Initial BWP includes an acquisition module for the state of an initial downlink bandwidth part (Initial DL BWP); A first processing module for transmitting a first system information block (SIB) that is a system information block readable by a general UE or a second SIB that is a system information block dedicated to the Redcap UE based on the state of the Initial BWP; Transmitting the first SIB or the second SIB based on the state of the Initial BWP is when the Initial DL BWP includes a first Initial DL BWP that is an Initial DL BWP monitorable by a general UE and a second Initial DL BWP that is an Initial DL BWP monitorable by the Redcap UE, including transmitting the first SIB on the first Initial DL BWP and transmitting the second SIB on the second Initial DL BWP; An information transmission apparatus, characterized in that.
7. A transceiver, a memory, and a processor respectively connected to the transceiver and the memory, wherein the processor controls the transceiver to transmit and receive radio signals by executing computer-executable instructions in the memory, and is configured to implement the information transmission method according to any one of claims 1 to 5. A communication device characterized by the above.
8. Computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the information transmission method according to any one of claims 1 to 5 is realized. A computer storage medium characterized by the above.
9. A computer program, wherein when the computer program is executed by a processor, the information transmission method according to any one of claims 1 to 5 is realized. A computer program characterized by the above.
Citation Information
Patent Citations
Base station device, radio communication terminal, radio communication system and radio communication method
JP2013239782A