Communication control method and device, electronic equipment and storage medium
By supporting multi-communication mode and unified scheduling management in terminal devices, the independent separation of MCG and SCGNR measurement scheduling under EN-DC technology is solved, which improves mobility and power consumption efficiency, and improves the flexibility and stability of the system.
Patent Information
- Application Number
- CN202310848787.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-11
- Publication Date
- 2025-01-14
AI Technical Summary
The existing EN-DC technology is difficult to uniformly schedule NR measurements of MCG and SCG under the hybrid networking method, affecting the terminal's mobility performance and power consumption efficiency.
By supporting the first communication mode and the second communication mode in the terminal device, the configuration information of the network device to the second cell is obtained, the NR different system frequency point information and NR different frequency point information are obtained, and uplink and downlink synchronization and scheduling are performed Plan to maintain the frequency measurement of the NR different system of MCG, and use unified scheduling management to integrate the information of the same NR frequency.
It ensures the mobility management performance of MCG, reduces the power consumption of NR measurement frequency points, and improves the flexibility, scalability and stability of the communication system.
Smart Images

Figure CN119316890A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of communication control, and in particular to a communication control method device, electronic equipment, storage medium and chip. Background Art
[0002] According to the current network deployment methods of domestic and foreign operators, the networking mode of EN-DC will be a hybrid of LTE and NR for a long time. Terminal devices supporting EN-DC can access Long Term Evolution (LTE) base stations and NR base stations at the same time, so that LTE base stations and NR base stations can provide communication services to terminal devices at the same time. There is no technology in the related technology that can uniformly schedule the Master Cell Group (MCG) and Secondary Cell Group (SCG) under EN-DC. Summary of the invention
[0003] The present disclosure provides a communication control method, device, electronic device, storage medium and chip to solve the problems in the related art.
[0004] A first aspect embodiment of the present disclosure proposes a communication control method, which is executed by a terminal, and the terminal supports a first communication mode and a second communication mode. The method includes: obtaining configuration information of a network device for a second cell, wherein the first cell is associated with the first communication mode, and the second cell is associated with the second communication mode; based on the configuration information, obtaining a set of NR inter-system frequency information of the first cell and NR inter-frequency frequency information of the second cell; performing uplink and downlink synchronization with the second cell through the first cell; and scheduling and planning the frequency information in the set through the first cell.
[0005] In some embodiments of the present disclosure, before obtaining the configuration information of the network device for the second cell, the method also includes: receiving a system message sent by the network device, wherein the system message carries first capability information, and the first capability information is used to indicate whether the first cell supports NR capability; and\or sending second capability information to the network device, and the second capability information is used to indicate whether the terminal supports the second communication mode.
[0006] In some embodiments of the present disclosure, the method also includes: receiving heterosystem measurement information configured by the network device through the first cell; performing heterosystem measurement on the NR heterosystem frequency information of the first cell according to the heterosystem measurement information to obtain the heterosystem measurement result; sending the heterosystem measurement result to the network device through the first cell, and the heterosystem measurement result is used to assist the network device in determining the configuration information of the second cell.
[0007] In some embodiments of the present disclosure, heterosystem measurement is performed on the NR heterosystem frequency information of the first cell according to the heterosystem measurement information to obtain the heterosystem measurement result, including: in the first communication mode, determining whether the heterosystem measurement condition is met according to the heterosystem measurement information; when the heterosystem measurement condition is met, starting the time slot timing of the second communication mode, and in the second communication mode, performing heterosystem measurement on the NR heterosystem frequency information to obtain the heterosystem measurement result, wherein the heterosystem measurement result includes the identifiers and measurement values of multiple cells corresponding to each NR heterosystem frequency; wherein the measurement result is used to assist the network device to determine the cell whose measurement value meets the preset condition among the multiple cells as the second cell.
[0008] In some embodiments of the present disclosure, based on the configuration information, obtaining a set of NR inter-system frequency information of a first cell and NR inter-frequency frequency information of a second cell includes: obtaining the inter-frequency frequency information of the first cell, wherein the first cell is the current resident cell of the terminal; based on the configuration information, obtaining the NR inter-frequency frequency information of the second cell; wherein the set includes NR inter-system frequency information and NR inter-frequency frequency information, and the set retains the same frequency information as the NR inter-system frequency information and the NR inter-frequency frequency information.
[0009] In some embodiments of the present disclosure, performing uplink and downlink synchronization with a second cell through a first cell includes: starting downlink synchronization processing through the second cell to obtain downlink synchronization information of the second cell; correcting the cell synchronization information of the measured heterosystem frequency of the first cell based on the downlink synchronization information of the second cell, and measuring the heterosystem frequency to be measured of the first cell; and registering for uplink synchronization through the second cell.
[0010] In some embodiments of the present disclosure, scheduling and planning the frequency point information in a set through the first cell includes: in the first communication mode, determining whether each frequency point information in the set meets the measurement threshold; if not, deleting the frequency point information that does not meet the measurement threshold from the set to obtain an updated set; in the first communication mode, performing serial and / or parallel measurement scheduling on the frequency point information in the updated set.
[0011] In some embodiments of the present disclosure, the method also includes at least one of the following: when the second cell is changed or deleted, deleting the NR inter-frequency frequency information of the second cell from the set; when the second cell is rebuilt, updating the set; when the first cell is switched to a third cell, deleting the NR inter-system frequency information of the first cell from the set, and adding the NR inter-system frequency information of the third cell to the set; when the first cell is rebuilt, stopping the NR frequency measurement and deleting the set.
[0012] The second aspect embodiment of the present disclosure proposes a communication control device, which includes: a first acquisition unit, used to obtain configuration information of a network device for a second cell through a first cell, wherein the first cell is associated with a first communication mode, and the second cell is associated with a second communication mode; a second acquisition unit, used to obtain a set of NR inter-system frequency information of the first cell and NR inter-frequency frequency information of the second cell based on the configuration information; a synchronization unit, used to perform uplink and downlink synchronization with the second cell through the first cell; and a processing unit, used to schedule and plan the frequency information in the set through the first cell.
[0013] The third aspect embodiment of the present disclosure proposes an electronic device, comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method described in the first aspect embodiment of the present disclosure.
[0014] The fourth aspect embodiment of the present disclosure proposes a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to enable a computer to execute the method described in the first aspect embodiment of the present disclosure.
[0015] The fifth aspect embodiment of the present disclosure proposes a chip, which includes one or more interfaces and one or more processors; the interface is used to receive signals from a memory of an electronic device and send signals to the processor, the signals include computer instructions stored in the memory, and when the processor executes the computer instructions, the electronic device executes the method described in the first aspect embodiment of the present disclosure.
[0016] In summary, according to the communication control method proposed in the present disclosure, the method is executed by a terminal, and the terminal supports a first communication mode and a second communication mode. The method includes: obtaining configuration information of the network device for the second cell, wherein the first cell is associated with the first communication mode, and the second cell is associated with the second communication mode; based on the configuration information, obtaining a set of NR inter-system frequency information of the first cell and NR inter-frequency frequency information of the second cell; performing uplink and downlink synchronization with the second cell through the first cell; and scheduling and planning the frequency information in the set through the first cell. The scheme of the present disclosure obtains the set of NR inter-system frequency information of the first cell and NR inter-frequency frequency information of the second cell, performs uplink and downlink synchronization with the second cell through the first cell, and schedules and plans the frequency information in the set, thereby ensuring the mobility management performance of the first cell, reducing the power consumption of the terminal, and improving the flexibility and scalability of system scheduling, as well as the stability of the communication system.
[0017] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings herein are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the description are used to explain the principles of the present disclosure, and do not constitute improper limitations on the present disclosure.
[0019] Figure 1 A flow chart of a communication control method provided by an embodiment of the present disclosure;
[0020] Figure 2 A flow chart of another communication control method provided by an embodiment of the present disclosure;
[0021] Figure 3 A flow chart of another communication control method provided by an embodiment of the present disclosure;
[0022] Figure 4 A flow chart of another communication control method provided by an embodiment of the present disclosure;
[0023] Figure 5 A flow chart of another communication control method provided by an embodiment of the present disclosure;
[0024] Figure 6 A flow chart of another communication control method provided by an embodiment of the present disclosure;
[0025] Figure 7 A flow chart of another communication control method provided by an embodiment of the present disclosure;
[0026] Figure 8 A schematic diagram of the structure of a communication control device provided in an embodiment of the present disclosure;
[0027] Fig. 9 A schematic diagram of the structure of a communication control device provided in an embodiment of the present disclosure;
[0028] Fig.10 A schematic diagram of the structure of an electronic device provided in an embodiment of the present disclosure;
[0029] Fig.11 A schematic diagram of the structure of a chip provided in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0030] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the embodiments of the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the embodiments of the present disclosure as detailed in the appended claims.
[0031] The terms used in the disclosed embodiments are only for the purpose of describing specific embodiments and are not intended to limit the disclosed embodiments. The singular forms of "a" and "the" used in the disclosed embodiments and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.
[0032] It should be understood that although the terms first, second, third, etc. may be used to describe various information in the disclosed embodiments, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the disclosed embodiments, 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 "if" as used herein may be interpreted as "at" or "when" or "in response to determination".
[0033] To facilitate understanding, the background technology involved in this application is first introduced.
[0034] According to the current network deployment methods of domestic and foreign operators, the networking mode of EN-DC will be a hybrid of LTE and NR for a long time. Terminal devices supporting EN-DC can access Long Term Evolution (LTE) base stations and NR base stations at the same time, so that LTE base stations and NR base stations can provide communication services for terminal devices at the same time.
[0035] Measurement is a basic function of wireless communication mobility management. For wireless communication terminals that support ENDC, MCG needs to support 4G same-frequency, 4G different-frequency, and 5G different-system measurements. SCG also needs to support 5G same-frequency and 5G different-frequency measurements.
[0036] In the EN-DC scenario, the wireless communication terminal will terminate the MCG's neighboring cell NR measurement during the establishment of EN-DC, affecting the terminal's mobility performance; during EN-DC maintenance, the NR measurement scheduling of MCG and SCG is separated, affecting power consumption. At the same time, for terminals with limited NR measurement concurrency capabilities, it is difficult to take into account the NR measurement performance requirements of MCG and SCG.
[0037] Therefore, in order to solve the problems existing in the related technologies, the present invention proposes a communication control method, which ensures the mobility management performance of MCG by maintaining the NR inter-system frequency measurement of MCG during the establishment of NR services in the EN-DC scenario; adopts unified scheduling management to integrate the same NR frequency information, thereby reducing the power consumption of NR measurement frequencies, and at the same time enables the terminal to flexibly complete the measurement scheduling planning of MCG and SCGNR frequencies, thereby improving the flexibility and scalability of software system scheduling and the stability of the communication system.
[0038] Before introducing the detailed solution of the present disclosure, the scenario to which the solution of the present disclosure is applied is described first.
[0039] In some optional embodiments, the terminal supporting the first communication mode and the second communication mode may be a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control (industrial control), a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid (smart grid), a wireless terminal device in transportation safety (transportation safety), a wireless terminal device in a smart city (smart city), and at least one of a wireless terminal device in a smart home (smart home), but is not limited to these.
[0040] In some embodiments, the terms "terminal", "terminal device", "user equipment (UE)", "user terminal (user terminal)", "mobile station (mobile station)", "mobile unit (subscriber unit)", "wireless unit", "remote unit", "mobile device", "wireless device", "wireless communication device", "remote device", "mobile subscriber station", "access terminal", "mobile terminal", "wireless terminal", "remote terminal", "handset", "user agent", "mobile client", "client" and the like can be used interchangeably.
[0041] It can be understood that the description of the embodiments of the present disclosure is for the purpose of more clearly illustrating the technical solutions of the embodiments of the present disclosure, and does not constitute a limitation on the communication control method, device and storage medium proposed in the embodiments of the present disclosure. A person skilled in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solutions proposed in the embodiments of the present disclosure are also applicable to similar technical problems.
[0042] Figure 1 A flow chart of a communication control method provided by an embodiment of the present disclosure may be that in a terminal application scenario, the terminal supports at least a first communication mode and a second communication mode. Figure 1 As shown, the communication control method comprises steps 101-104.
[0043] Step 101: Obtain configuration information of a network device for a second cell, wherein the first cell is associated with a first communication mode, and the second cell is associated with a second communication mode.
[0044] In some embodiments of the present disclosure, configuration information of a network device for a second cell is obtained, wherein the first cell is associated with the first communication mode, and the second cell is associated with the second communication mode, and a required frequency point information set is obtained.
[0045] In some embodiments of the present disclosure, the first communication mode may be an LTE mode, and the second communication mode may be an NR mode.
[0046] In some embodiments of the present disclosure, the first cell may be an LTE cell in an MCG, for example, the first cell may be an LTE primary cell in an MCG. The second cell may be an NR cell in an SCG, wherein the second cell is a qualified NR cell determined from a plurality of NR candidate cells, for example, the second cell may be an NR primary cell in an SCG.
[0047] In some embodiments of the present disclosure, the configuration information of the network device for the second cell may include NR resource allocation information, but is not limited to this, and may also include other information.
[0048] In some embodiments of the present disclosure, the network device completes the configuration of the second cell, that is, completes the NR configuration of the SCG cell, laying the foundation for the terminal to collect NR inter-frequency point information.
[0049] Step 102: Based on the configuration information, obtain a set of NR inter-system frequency information of the first cell and NR inter-frequency frequency information of the second cell.
[0050] In some embodiments of the present disclosure, the terminal can obtain a set of NR inter-system frequency information of the first cell and NR inter-frequency frequency information of the second cell based on the configuration information to retain the same frequency to be measured and reduce the power consumption of the measured frequency.
[0051] For example, the terminal can collect the NR inter-system frequency information of the cell based on the LTE main cell configuration information of the MCG, and determine that the frequency set of the NR inter-system to be measured by the MCG is {F1, F2, F3}; it can collect the NR inter-frequency frequency information of the cell based on the NR main cell configuration information of the SCG, and determine that the inter-frequency frequency set of the NR to be measured by the SCG is {F3, F4, F5}, and then determine that the set of NR frequencies to be measured by EN-DC is {F1, F2, F3, F4, F5}.
[0052] Step 103: Perform uplink and downlink synchronization with the second cell through the first cell.
[0053] In some embodiments of the present disclosure, the terminal may perform uplink and downlink synchronization with the second cell through the first cell to align the timing relationship between the terminal and the second cell.
[0054] Specifically, the terminal receives the synchronization information block broadcast by the network device. Based on the synchronization information block, the LTE side of the terminal notifies the NR side to synchronize the master information block (MIB), primary synchronization signal (PSS) and secondary synchronization signal (SSS) with the NR cell to complete the downlink synchronization between the terminal and the second cell.
[0055] Specifically, the terminal may receive uplink synchronization information sent by the network device, and complete uplink synchronization between the terminal and the second cell based on the uplink synchronization information.
[0056] Step 104: Perform scheduling planning on the frequency point information in the set through the first cell.
[0057] In some embodiments of the present disclosure, the terminal can schedule the frequency information in the set through the first cell to achieve flexible measurement scheduling planning for the NR frequencies of MCG and SCG.
[0058] Specifically, the terminal can perform unified scheduling planning for NR inter-system frequency information and frequencies within the NR inter-frequency frequency set through the LTE main cell of MCG.
[0059] In summary, according to the communication control method proposed in the present disclosure, the method includes: obtaining, through the first cell, configuration information of the network device for the second cell, wherein the first cell is associated with the first communication mode, and the second cell is associated with the second communication mode; based on the configuration information, obtaining the NR inter-system frequency information of the first cell and the set of NR inter-frequency frequency information of the second cell; performing uplink and downlink synchronization with the second cell through the first cell; and scheduling and planning the frequency information in the set through the first cell. This method ensures the mobility management performance of the MCG by maintaining the NR inter-system frequency measurement of the MCG during the EN-DC establishment period; at the same time, unified scheduling management is adopted to integrate the same NR frequency information, thereby reducing the power consumption of the NR frequency measurement, and at the same time, the terminal can flexibly complete the measurement scheduling and planning of the NR frequency in the MCG and SCG, thereby improving the flexibility and scalability of the software system scheduling and the stability of the communication system.
[0060] Figure 2 A flow chart of a communication control method proposed in an embodiment of the present disclosure is shown in FIG. Figure 2 As shown, in Figure 1 Based on the embodiment shown, before obtaining the configuration information of the network device for the second cell through the first cell in step 101, the communication control method further includes steps 201-204.
[0061] Step 201: Receive a system message sent by a network device.
[0062] In some embodiments of the present disclosure, the terminal may receive a system message sent by a network device, wherein the system message carries first capability information, and the first capability information is used to indicate whether the first cell supports NR capability.
[0063] In some embodiments of the present disclosure, the system message may include MIB information, system information block 1 (SystemImformationBlock1, SIB1) and SIB2, but is not limited thereto and may also include other information.
[0064] In some embodiments of the present disclosure, the first capability information may be SIB2 information, which includes whether the first cell has NR capability information.
[0065] For example, in some embodiments of the present disclosure, the terminal may receive a system message sent by a network device, and determine whether the LTE cell supports NR services through SIB2 information in the system message.
[0066] Step 202: Send second capability information to the network device.
[0067] In some embodiments of the present disclosure, the terminal may send second capability information to the network device, where the second capability information is used to indicate whether the terminal supports the second communication mode. When the first cell supports NR capability and the terminal supports the second communication mode, the terminal establishes a connection with the cell to achieve a handshake between the terminal and the cell.
[0068] In some embodiments of the present disclosure, the form of the second capability information is not limited, and it is, for example, user equipment capability information (UECapabilityInformation).
[0069] Step 203: Receive, through the first cell, heterogeneous system measurement information configured by the network device.
[0070] In some embodiments of the present disclosure, the terminal may receive, through the first cell, the inter-system measurement information configured by the network device and perform inter-system measurement on the first smallest NR inter-system frequency point information.
[0071] In some embodiments of the present disclosure, the heterogeneous system measurement information configured by the network device may include heterogeneous system measurement priority, reference signal reception quality (ReferenceSignalReceivingQualityr, RSRQ) measurement threshold, reference signal reception power (ReferenceSingalReceivingPower, RSRP) measurement threshold and reference signal strength indicator (ReferenceSingalStrengthIndicator, RSSI) measurement threshold, but is not limited to this and may also include other information.
[0072] Step 204: Perform heterosystem measurement on the NR heterosystem frequency information of the first cell according to the heterosystem measurement information to obtain the heterosystem measurement result.
[0073] In some examples of the present disclosure, the terminal may perform heterosystem measurement on the NR heterosystem frequency information of the first cell according to the heterosystem measurement information, obtain the heterosystem measurement result, and send the heterosystem measurement result to the network device.
[0074] Specifically, in some embodiments of the present disclosure, the terminal may measure the NR inter-system frequency information of the LTE cell according to the inter-system measurement priority and the relevant set threshold, and determine the NR inter-system frequency that meets the set threshold.
[0075] Step 205: Send the heterogeneous system measurement result to the network device through the first cell, where the heterogeneous system measurement result is used to assist the network device in determining the configuration information of the second cell.
[0076] In some embodiments of the present disclosure, the terminal sends the inter-system measurement result to the network device through the first cell, so as to assist the network device in determining the configuration information of the second cell.
[0077] Specifically, in some embodiments of the present disclosure, the NR inter-system frequency information results measured by the terminal NR mode are fed back to the LTE mode of the terminal, that is, the same chip of the terminal supports two modes. Since EN-DC has not been established at this time, the terminal reports the measured cell ID and the measurement results to the LTE cell through the LTE mode, and reports them to the network device through the LTE cell, so that the LTE network device can determine the NR cell for EN-DC establishment from the candidate cells according to the measurement results, and assist the network device in determining the NR resource allocation information of the NR cell.
[0078] It should be understood that any of the above steps 201-205 may be omitted or replaced in different embodiments. That is, in the absence of contradiction, the above steps may be independent, arbitrarily combined or exchanged in order, and the optional methods or optional examples may be arbitrarily combined and may be arbitrarily combined with other implementation methods or embodiments.
[0079] In summary, according to the communication control method proposed in the present disclosure, the method includes: receiving a system message sent by a network device, wherein the system message carries first capability information, and the first capability information is used to indicate whether the first cell supports NR capability; sending second capability information to the network device, and the second capability information is used to indicate whether the terminal supports the second communication mode; receiving heterosystem measurement information configured by the network device through the first cell; performing heterosystem measurement on the NR heterosystem frequency information of the first cell according to the heterosystem measurement information to obtain heterosystem measurement results; sending heterosystem measurement results to the network device through the first cell, and the heterosystem measurement results are used to assist the network device in determining the configuration information of the second cell. This method receives a system message sent by a network device through a terminal to send its own supported capabilities to the network device, thereby realizing a handshake between the terminal and the first cell; by sending heterosystem measurement results to the network device, the network device is assisted in determining the configuration information of the second cell, thereby laying the foundation for the establishment of EN-DC.
[0080] Figure 3 A flow chart of a communication control method proposed in an embodiment of the present disclosure is shown in FIG. Figure 3 As shown, in Figure 2 Based on the illustrated embodiment, step 204 is further explained, and the communication control method includes step 301 and step 302 .
[0081] Step 301: In a first communication mode, determine whether a heterogeneous system measurement condition is met according to heterogeneous system measurement information.
[0082] In some embodiments of the present disclosure, the terminal may determine whether the frequency point to be measured meets the heterogeneous system measurement condition according to heterogeneous system measurement information in the first communication mode to decide whether to perform relevant steps of the second mode.
[0083] For example, in some embodiments of the present disclosure, the terminal can determine whether the frequency point to be measured meets the heterosystem measurement condition according to the system measurement priority, RSRQ measurement threshold, RSRP measurement threshold and RSSI measurement threshold contained in the heterosystem measurement information. The above embodiment is only an example, and the content and heterosystem measurement condition contained in the heterosystem measurement information may also be different from the above embodiment.
[0084] Step 302: When the heterogeneous system measurement conditions are met, start the time slot timing of the second communication mode, and perform heterogeneous system measurement on the NR heterogeneous system frequency point information in the second communication mode to obtain the heterogeneous system measurement results.
[0085] In some embodiments of the present disclosure, when the heterosystem measurement conditions are met, the terminal turns on the time slot timing of the second communication mode, and in the second communication mode, performs heterosystem measurement on the NR heterosystem frequency information to obtain the heterosystem measurement results to assist the network in determining the second cell.
[0086] In some embodiments of the present disclosure, when the heterosystem measurement conditions are met, the terminal turns on the time slot timing of the second communication mode so that the terminal can plan to perform NR heterosystem measurements in the NR mode.
[0087] In some embodiments of the present disclosure, the heterosystem measurement results may include identifiers and measurement values of multiple cells corresponding to each NR heterosystem frequency point.
[0088] In some embodiments of the present disclosure, the measurement result may be used to assist the network device in determining a cell whose measurement value meets a preset condition among multiple cells as the second cell.
[0089] In summary, according to the communication control method proposed in the present disclosure, the method includes: in the first communication mode, determining whether the heterosystem measurement conditions are met according to the heterosystem measurement information; when the heterosystem measurement conditions are met, turning on the time slot timing of the second communication mode, and in the second communication mode, performing heterosystem measurement on the NR heterosystem frequency information to obtain the heterosystem measurement results. This method determines whether the heterosystem measurement conditions are met, and when the heterosystem measurement conditions are met, obtains the heterosystem measurement results, thereby assisting the network in determining the second cell and laying the foundation for the establishment of EN-DC.
[0090] Figure 4 A flow chart of a communication control method proposed in an embodiment of the present disclosure is shown in FIG. Figure 4 As shown, in Figure 1 Based on the illustrated embodiment, step 102 is further explained, and the communication control method includes step 401 and step 402.
[0091] Step 401, obtaining inter-frequency point information of a first cell, wherein the first cell is a current resident cell of a terminal.
[0092] In some embodiments of the present disclosure, the terminal obtains the inter-frequency point information of the first cell, laying a foundation for determining the frequency point information in the set.
[0093] For example, the first cell is the LTE cell where the terminal is currently stationed. The terminal can obtain the LTE main cell of the MCG and can scan and collect the NR inter-system frequency information of the cell, but is not limited to this. The NR inter-system frequency information can also be collected by other means.
[0094] Step 402: Based on the configuration information, obtain the NR inter-frequency point information of the second cell.
[0095] In some embodiments of the present disclosure, the terminal obtains the NR inter-frequency point information of the second cell based on the configuration information, laying the foundation for determining the frequency point information in the set.
[0096] In some embodiments of the present disclosure, the set includes NR inter-system frequency information and NR inter-frequency frequency information, and the set retains the same frequency information as the NR inter-system frequency information and the NR inter-frequency frequency information to reduce power consumption of measuring the frequency.
[0097] For example, the terminal generates a set of NR frequencies to be measured on the ENDC side through the collected NR inter-system frequency information and NR inter-frequency frequency information. For example, the frequency set of the NR inter-system to be measured in the MCG cell is {F1, F2, F3}, and the inter-frequency frequency set of the NR to be measured in the SCG cell is {F3, F4, F5}, then the set of NR frequencies to be measured in the EN-DC is {F1, F2, F3, F4, F5}.
[0098] In summary, according to the communication control method proposed in the present disclosure, the method includes: obtaining the inter-frequency frequency information of the first cell, wherein the first cell is the current resident cell of the terminal; based on the configuration information, obtaining the NR inter-frequency frequency information of the second cell, wherein the set includes NR inter-system frequency information and NR inter-frequency frequency information, and the set retains the NR inter-system frequency information and the same frequency information as the NR inter-frequency frequency information. This scheme reduces the power consumption of frequency measurement by retaining only the NR inter-system frequency information and the same frequency information as the NR inter-frequency frequency information in the set, while ensuring the measurement of the NR inter-system frequency during the establishment of EN-DC, thereby ensuring the mobility management performance of the MCG.
[0099] Figure 5 A flow chart of a communication control method proposed in an embodiment of the present disclosure is shown in FIG. Figure 5 As shown, in Figure 1 Based on the illustrated embodiment, step 103 is further explained, and the communication control method includes steps 501-503.
[0100] Step 501: Start downlink synchronization processing through the second cell to obtain downlink synchronization information of the second cell.
[0101] In some embodiments of the present disclosure, the terminal may start downlink synchronization processing through the second cell to obtain downlink synchronization information of the second cell, thereby laying a foundation for correcting the synchronization information of the first cell.
[0102] In some embodiments of the present disclosure, the terminal may receive a synchronization information block broadcast by a network device, and based on the synchronization information block, the terminal may start downlink synchronization processing through the second cell.
[0103] Step 502: Based on the downlink synchronization information of the second cell, the cell synchronization information of the measured heterogeneous system frequency point of the first cell is corrected, and the heterogeneous system frequency point to be measured of the first cell is measured.
[0104] In some embodiments of the present disclosure, based on the downlink synchronization information of the second cell, the cell synchronization information correction of the measured inter-system frequency of the first cell may include the adjustment of the MIB frame number and the frame timing relationship, but is not limited to this, and may also include the adjustment of other synchronization information. The adjustment of the cell synchronization information includes not only the adjustment of the second cell but also the adjustment of other candidate cells of the second cell to ensure that subsequent information can be sent accurately.
[0105] Step 503: register for uplink synchronization through the second cell.
[0106] In some embodiments of the present disclosure, the terminal may register for uplink synchronization through the second cell, achieve uplink synchronization between the NR side of the terminal and the second cell, and complete the establishment of EN-DC.
[0107] The present disclosure does not limit the manner in which the terminal performs uplink synchronization registration via the second cell. For example, the uplink synchronization between the terminal and the second cell is completed based on the uplink synchronization information received from the network device.
[0108] In summary, according to the communication control method proposed in the present disclosure, the method includes: starting downlink synchronization processing through the second cell to obtain downlink synchronization information of the second cell; based on the downlink synchronization information of the second cell, correcting the cell synchronization information of the measured heterosystem frequency of the first cell, and measuring the heterosystem frequency to be measured of the first cell; registering uplink synchronization through the second cell. This method realizes the establishment of EN-DC by completing the uplink synchronization between the terminal NR side and the NR main cell; and by correcting the uplink synchronization, the accuracy of subsequent information transmission is guaranteed.
[0109] Figure 6 A flow chart of a communication control method proposed in an embodiment of the present disclosure is shown in FIG. Figure 6 As shown, in Figure 1 Based on the illustrated embodiment, step 104 is further explained, and the communication control method includes steps 601-603.
[0110] Step 601: In a first communication mode, determine whether each frequency point information in a set meets a measurement threshold.
[0111] In some embodiments of the present disclosure, the terminal determines in the first communication mode whether each frequency point information in the set meets the measurement threshold, and completes the screening of the set to be measured.
[0112] In some embodiments of the present disclosure, the measurement thresholds corresponding to different types of frequency information to be measured in the set may be different. That is, since the requirements of LTE cells and NR cells for frequency information may be different, the measurement thresholds of NR inter-system frequency information and NR inter-frequency frequency information are also different. For the same frequency information, if it meets any measurement threshold of the measurement thresholds of NR inter-system frequency information and NR inter-frequency frequency information, it can be determined that the frequency information meets the measurement threshold.
[0113] Step 602: If not, the frequency point information that does not meet the measurement threshold is deleted from the set to obtain an updated set.
[0114] In some embodiments of the present disclosure, the terminal may delete frequency point information that does not meet the measurement threshold from the set to obtain an updated set.
[0115] In some embodiments of the present disclosure, step 601 is optional, and whether to perform the above steps can be determined based on the frequency point information measurement result.
[0116] Step 603: In the first communication mode, serial and / or parallel measurement scheduling is performed on the frequency point information in the update set.
[0117] In some embodiments of the present disclosure, the terminal performs serial and / or parallel measurement scheduling on the frequency information in the update set in the first communication mode, so as to realize flexible measurement scheduling planning for the NR frequency points of MCG and SCG, and avoid resource preemption due to simultaneous scheduling of the terminal LTE mode and NR mode.
[0118] In some embodiments of the present disclosure, the terminal may perform serial and / or parallel measurement scheduling for the frequency information in the update set in LTE mode based on preconfigured or established scheduling rules including but not limited to the NR frequency measurement concurrency capability.
[0119] In summary, according to the communication control method proposed in the present disclosure, the method includes: in the first communication mode, determining whether each frequency point information in the set meets the measurement threshold; if not, deleting the frequency point information that does not meet the measurement threshold from the set to obtain an updated set; in the first communication mode, performing serial and / or parallel measurement scheduling on the frequency point information in the updated set. This method determines the frequency points that meet the measurement threshold to obtain an updated set, and the LTE mode uniformly schedules the frequency points of the updated set, thereby realizing flexible measurement scheduling planning for the NR frequency points of MCG and SCG, and avoiding resource preemption due to simultaneous scheduling of the terminal LTE mode and NR mode.
[0120] Figure 7 A flow chart of a communication control method proposed in an embodiment of the present disclosure is shown in FIG. Figure 7 As shown, in Figure 1 Based on the illustrated embodiment, the communication control method further includes steps 701-704.
[0121] Step 701: When the second cell is changed or deleted, the NR inter-frequency point information of the second cell is deleted from the set.
[0122] Step 702: when the second cell is rebuilt, update the set.
[0123] Step 703, when the first cell is switched to the third cell, the NR inter-system frequency information of the first cell is deleted from the set, and the NR inter-system frequency information of the third cell is added to the set.
[0124] Step 704: When the first cell is rebuilt, stop the NR frequency measurement and delete the set.
[0125] In some embodiments of the present disclosure, the above steps 701-704 are optional, and the terminal may execute one or more of the above steps according to the EN-DC situation to complete the update of the NR frequency point set.
[0126] In summary, according to the communication control method proposed in the present disclosure, the method includes: when the second cell is changed or deleted, deleting the NR inter-frequency frequency point information of the second cell from the set; when the second cell is rebuilt, updating the set; when the first cell is switched to the third cell, deleting the NR inter-system frequency point information of the first cell from the set, and adding the NR inter-system frequency point information of the third cell to the set; when the first cell is rebuilt, stopping the NR frequency point measurement and deleting the set. The method disclosed in the present disclosure provides a complete communication control method by setting the update of the NR frequency point set under different EN-DC situations to ensure the determination of NR frequency point scheduling.
[0127] This solution ensures the mobility management performance of MCG by maintaining the NR inter-system frequency measurement of MCG during the establishment of NR services in the EN-DC scenario. For the NR inter-system measurement of MCG and the NR inter-frequency measurement of SCG, a unified scheduling management mechanism is adopted on the MCG side to integrate the same NR frequency information and only retain the same NR frequency information, thereby reducing the power consumption of NR frequency measurement. At the same time, the terminal can complete the measurement scheduling planning of NR frequencies of MCG and SCG in a unified manner based on the measurement capabilities supported by the currently available resources, which improves the flexibility and scalability of the software system scheduling and the stability of the communication system.
[0128] Therefore, this solution has the following beneficial effects:
[0129] 1. During the establishment of NR services in the EN-DC scenario, the terminal maintains the NR inter-system frequency point measurement of the MCG, thereby ensuring the mobility management performance of the MCG.
[0130] 2. This solution integrates the same NR frequency information through a unified scheduling management mechanism, retaining only the same NR frequency information, reducing the power consumption of NR frequency measurement; at the same time, the terminal can complete the measurement scheduling planning of the NR frequencies of MCG and SCG in a unified manner based on the measurement capabilities supported by the currently available resources, through the LTE mode, thereby improving the flexibility and scalability of the software system scheduling and the stability of the communication system.
[0131] Figure 8 A schematic diagram of the structure of a communication control device 800 provided in an embodiment of the present disclosure, the communication device comprising:
[0132] A first acquisition unit 810 acquires configuration information of a second cell by a network device, wherein the first cell is associated with the first communication mode, and the second cell is associated with the second communication mode;
[0133] The second acquisition unit 820 is used to acquire, based on the configuration information, a set of NR inter-system frequency point information of the first cell and NR inter-frequency frequency point information of the second cell;
[0134] A synchronization unit 830, configured to perform uplink and downlink synchronization with the second cell through the first cell;
[0135] The processing unit 840 is used to perform scheduling planning on the frequency point information in the set through the first cell.
[0136] According to the communication control device proposed in the present disclosure, the configuration information of the network device for the second cell is obtained, wherein the first cell is associated with the first communication mode, and the second cell is associated with the second communication mode; based on the configuration information, the NR inter-system frequency information of the first cell and the set of NR inter-frequency frequency information of the second cell are obtained; through the first cell, uplink and downlink synchronization with the second cell is performed; through the first cell, the frequency information in the set is scheduled and planned.
[0137] This method ensures the mobility management performance of MCG by maintaining the NR inter-system frequency measurement of MCG during the EN-DC establishment period; at the same time, it adopts unified scheduling management to integrate the same NR frequency information, reducing the power consumption of NR frequency measurement, and enabling the terminal to flexibly complete the measurement scheduling planning of NR frequencies in MCG and SCG, thereby improving the flexibility and scalability of software system scheduling and the stability of the communication system.
[0138] In some embodiments of the present disclosure, the first acquisition unit 810 is also used to receive a system message sent by a network device, wherein the system message carries first capability information, and the first capability information is used to indicate whether the first cell supports NR capability; and\or send second capability information to the network device, and the second capability information is used to indicate whether the terminal supports the second communication mode.
[0139] In some embodiments of the present disclosure, the first acquisition unit 810 is further configured to receive, through the first cell, heterogeneous system measurement information configured by the network device; perform heterogeneous system measurement on the NR heterogeneous system frequency point information of the first cell according to the heterogeneous system measurement information to obtain the heterogeneous system measurement result;
[0140] In some embodiments of the present disclosure, the communication control device 800 further includes a sending unit 850, configured to send a heterogeneous system measurement result to the network device through the first cell, wherein the heterogeneous system measurement result is used to assist the network device in determining configuration information of the second cell.
[0141] In some embodiments of the present disclosure, the communication control device 800 further includes a determining unit 860, which is used to determine whether the heterogeneous system measurement condition is satisfied according to the heterogeneous system measurement information in the first communication mode.
[0142] In some embodiments of the present disclosure, the first acquisition unit 810 is also used to start the time slot timing of the second communication mode when the heterosystem measurement conditions are met, and to perform heterosystem measurement on the NR heterosystem frequency information in the second communication mode to obtain the heterosystem measurement results, wherein the heterosystem measurement results include the identifiers and measurement values of multiple cells corresponding to each NR heterosystem frequency; wherein the measurement results are used to assist the network device in determining the cell whose measurement value meets the preset conditions among the multiple cells as the second cell.
[0143] In some embodiments of the present disclosure, the second acquisition unit 820 is also used to obtain inter-frequency frequency information of the first cell, wherein the first cell is the current resident cell of the terminal; based on the configuration information, obtain the NR inter-frequency frequency information of the second cell; wherein the set includes NR inter-system frequency information and NR inter-frequency frequency information, and the set retains the frequency information that is the same as the NR inter-system frequency information and the NR inter-frequency frequency information.
[0144] In some embodiments of the present disclosure, the synchronization unit 830 is also used to start downlink synchronization processing through the second cell to obtain downlink synchronization information of the second cell; based on the downlink synchronization information of the second cell, correct the cell synchronization information of the measured heterosystem frequency of the first cell, and measure the heterosystem frequency to be measured of the first cell; and register for uplink synchronization through the second cell.
[0145] In some embodiments of the present disclosure, the processing unit 840 is also used to determine whether each frequency point information in the set meets the measurement threshold in the first communication mode; if not, the frequency point information that does not meet the measurement threshold is deleted from the set to obtain an updated set; in the first communication mode, the frequency point information in the updated set is serially and / or parallelly measured and scheduled. In the case of a change or deletion of the second cell, the NR inter-frequency frequency point information of the second cell is deleted from the set; in the case of a reconstruction of the second cell, the set is updated; in the case of the first cell switching to the third cell, the NR inter-system frequency point information of the first cell is deleted from the set, and the NR inter-system frequency point information of the third cell is added to the set; in the case of a reconstruction of the first cell, the NR frequency point measurement is stopped and the set is deleted.
[0146] Since the device provided in the embodiment of the present disclosure corresponds to the methods provided in the above-mentioned embodiments, the implementation of the method is also applicable to the device provided in the embodiment and will not be described in detail in this embodiment.
[0147] In the embodiments provided in the present application, the methods and devices provided in the embodiments of the present application are introduced. In order to implement the functions in the methods provided in the embodiments of the present application, the electronic device may include a hardware structure and a software module, and implement the functions in the form of a hardware structure, a software module, or a hardware structure plus a software module. A function of the functions may be executed in the form of a hardware structure, a software module, or a hardware structure plus a software module.
[0148] Fig.10 1 is a block diagram of an electronic device 1000 for implementing the above communication control method according to an exemplary embodiment. For example, the electronic device 1000 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
[0149] Reference Fig.10 , the electronic device 1000 may include one or more of the following components: a processing component 1002 , a memory 1004 , a power component 1006 , a multimedia component 10010 , an audio component 1010 , an input / output (I / O) interface 1012 , a sensor component 1014 , and a communication component 1016 .
[0150] The processing component 1002 generally controls the overall operation of the electronic device 1000, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 1002 may include one or more processors 1020 to execute instructions to complete all or part of the steps of the above-mentioned method. In addition, the processing component 1002 may include one or more modules to facilitate the interaction between the processing component 1002 and other components. For example, the processing component 1002 may include a multimedia module to facilitate the interaction between the multimedia component 1008 and the processing component 1002.
[0151] The memory 1004 is configured to store various types of data to support operations on the electronic device 1000. Examples of such data include instructions for any application or method operating on the electronic device 1000, contact data, phone book data, messages, pictures, videos, etc. The memory 1004 may 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 memory, flash memory, magnetic disk or optical disk.
[0152] The power supply component 1006 provides power to various components of the electronic device 1000. The power supply component 1006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the electronic device 1000.
[0153] The multimedia component 1008 includes a screen that provides an output interface between the electronic device 1000 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 touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1008 includes a front camera and / or a rear camera. When the electronic device 1000 is in an operating mode, such as a shooting mode or a video mode, the front camera and / or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
[0154] The audio component 1010 is configured to output and / or input audio signals. For example, the audio component 1010 includes a microphone (MIC), and when the electronic device 1000 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive an external audio signal. The received audio signal can be further stored in the memory 1004 or sent via the communication component 1016. In some embodiments, the audio component 1010 also includes a speaker for outputting audio signals.
[0155] I / O interface 1012 provides an interface between processing component 1002 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a lock button.
[0156] The sensor assembly 1014 includes one or more sensors for providing various aspects of status assessment for the electronic device 1000. For example, the sensor assembly 1014 can detect the open / closed state of the electronic device 1000, the relative positioning of components, such as the display and keypad of the electronic device 1000, and the sensor assembly 1014 can also detect the position change of the electronic device 1000 or a component of the electronic device 1000, the presence or absence of user contact with the electronic device 1000, the orientation or acceleration / deceleration of the electronic device 1000, and the temperature change of the electronic device 1000. The sensor assembly 1014 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 1014 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
[0157] The communication component 1016 is configured to facilitate wired or wireless communication between the electronic device 1000 and other devices. The electronic device 1000 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, 4G LTE, 5GN R (New Radio) or a combination thereof. In an exemplary embodiment, the communication component 1016 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1016 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
[0158] In an exemplary embodiment, the electronic device 1000 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 above methods.
[0159] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 1004 including instructions, and the instructions can be executed by the processor 1020 of the electronic device 1000 to complete the above method with communication control. For example, the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.
[0160] The embodiments of the present disclosure further provide a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to enable a computer to execute the method described in the above embodiments of the present disclosure.
[0161] An embodiment of the present disclosure further provides a computer program product, including a computer program, which executes the communication control method described in the above embodiment of the present disclosure when a processor executes the computer program.
[0162] The embodiment of the present disclosure also provides a chip, which can be seen in Fig.11 Schematic diagram of the chip structure shown. Fig.11 The chip shown includes a processor 1101 and an interface 1102. The number of the processor 1101 may be one or more, and the number of the interface 1102 may be multiple.
[0163] Optionally, the chip further includes a memory 1103, and the memory 1103 is used to store necessary computer programs and data.
[0164] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0165] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present invention includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present invention belong.
[0166] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processing module, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purposes of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or more wires (control method), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or otherwise processing in a suitable manner if necessary, and then stored in a computer memory.
[0167] It should be understood that the various parts of the embodiments of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.
[0168] A person skilled in the art may understand that all or part of the steps in the above-mentioned embodiment method may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.
[0169] In addition, each functional unit in each embodiment of the present invention may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium. The above-mentioned storage medium may be a read-only memory, a disk or an optical disk, etc.
[0170] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A communication control method, characterized in that: The method comprises: Acquire configuration information of a second cell by a network device, wherein the first cell is associated with a first communication mode, and the second cell is associated with a second communication mode; Based on the configuration information, obtain a set of NR inter-system frequency point information of the first cell and NR inter-frequency frequency point information of the second cell; Performing uplink and downlink synchronization with the second cell through the first cell; The frequency information in the set is scheduled and planned through the first cell.
2. The method according to claim 1, characterized in that Before acquiring the configuration information of the second cell by the network device through the first cell, the method further includes: receiving a system message sent by the network device, wherein the system message carries first capability information, and the first capability information is used to indicate whether the first cell supports NR capability; And\or sending second capability information to the network device, where the second capability information is used to indicate whether the terminal supports the second communication mode.
3. The method according to claim 2, characterized in that The method further comprises: receiving, through the first cell, heterogeneous system measurement information configured by the network device; Performing inter-system measurement on the NR inter-system frequency point information of the first cell according to the inter-system measurement information to obtain an inter-system measurement result; The inter-system measurement result is sent to the network device through the first cell, and the inter-system measurement result is used to assist the network device in determining configuration information of the second cell.
4. The method according to claim 3, characterized in that The performing, according to the heterosystem measurement information, heterosystem measurement on the NR heterosystem frequency point information of the first cell to obtain the heterosystem measurement result includes: In the first communication mode, determining whether a heterogeneous system measurement condition is met according to the heterogeneous system measurement information; When the heterogeneous system measurement condition is met, the time slot timing of the second communication mode is started, and in the second communication mode, heterogeneous system measurement is performed on the NR heterogeneous system frequency point information to obtain the heterogeneous system measurement result, The inter-system measurement result includes identifiers and measurement values of multiple cells corresponding to each NR inter-system frequency point; The measurement result is used to assist the network device in determining a cell among the multiple cells whose measurement value meets a preset condition as the second cell.
5. The method according to any one of claims 1 to 4, characterized in that The acquiring, based on the configuration information, a set of NR inter-system frequency point information of the first cell and NR inter-frequency frequency point information of the second cell includes: Acquire inter-frequency point information of the first cell, wherein the first cell is a current resident cell of the terminal; Based on the configuration information, acquiring NR inter-frequency point information of the second cell; Among them, the set includes the NR inter-system frequency information and the NR inter-frequency frequency information, and the set retains the same frequency information as the NR inter-system frequency information and the NR inter-frequency frequency information.
6. The method according to any one of claims 1 to 4, characterized in that The performing uplink and downlink synchronization with the second cell through the first cell includes: Initiate downlink synchronization processing through the second cell to obtain downlink synchronization information of the second cell; Based on the downlink synchronization information of the second cell, modify the cell synchronization information of the measured heterogeneous system frequency point of the first cell, and measure the heterogeneous system frequency point to be measured of the first cell; Uplink synchronization registration is performed through the second cell.
7. The method according to any one of claims 1 to 4, characterized in that The performing scheduling planning on the frequency point information in the set by the first cell includes: In the first communication mode, determining whether each frequency point information in the set meets a measurement threshold; If not, deleting the frequency point information that does not meet the measurement threshold from the set to obtain an updated set; In the first communication mode, serial and / or parallel measurement scheduling is performed on the frequency point information in the update set.
8. The method according to any one of claims 1 to 4, characterized in that The method further comprises at least one of the following: When the second cell is changed or deleted, deleting the NR inter-frequency point information of the second cell from the set; When the second cell is rebuilt, updating the set; When the first cell is switched to the third cell, deleting the NR inter-system frequency information of the first cell from the set, and adding the NR inter-system frequency information of the third cell to the set; When the first cell is rebuilt, the NR frequency point measurement is stopped and the set is deleted.
9. A communication control device, characterized in that: The device comprises: A first acquisition unit is used to acquire, through the first cell, configuration information of the network device for the second cell, wherein the first cell is associated with the first communication mode, and the second cell is associated with the second communication mode; A second acquisition unit is used to acquire, based on the configuration information, a set of NR inter-system frequency point information of the first cell and NR inter-frequency frequency point information of the second cell; A synchronization unit, configured to perform uplink and downlink synchronization with a second cell through the first cell; The processing unit is used to perform scheduling planning on the frequency point information in the set through the first cell.
10. An electronic device, characterized in that: include: at least one processor; as well as a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method according to any one of claims 1 to 8.
11. A non-transitory computer-readable storage medium storing computer instructions, characterized in that: The computer instructions are used to cause the computer to execute the method according to any one of claims 1-8.
12. A chip, characterized in that: It comprises one or more interfaces and one or more processors; the interface is used to receive a signal from a memory of an electronic device and send the signal to the processor, the signal includes a computer instruction stored in the memory, and when the processor executes the computer instruction, the electronic device executes the method described in any one of claims 1-8.