WO2022267069A1 - 通信方法及装置 - Google Patents
通信方法及装置 Download PDFInfo
- Publication number
- WO2022267069A1 WO2022267069A1 PCT/CN2021/102564 CN2021102564W WO2022267069A1 WO 2022267069 A1 WO2022267069 A1 WO 2022267069A1 CN 2021102564 W CN2021102564 W CN 2021102564W WO 2022267069 A1 WO2022267069 A1 WO 2022267069A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- random access
- terminal device
- report
- information
- threshold
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 185
- 238000000034 method Methods 0.000 title claims abstract description 177
- 230000011664 signaling Effects 0.000 claims description 85
- 230000008569 process Effects 0.000 claims description 61
- 230000002860 competitive effect Effects 0.000 claims description 30
- 238000005259 measurement Methods 0.000 claims description 26
- 230000015654 memory Effects 0.000 claims description 23
- 238000004590 computer program Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 14
- 230000009471 action Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000003993 interaction Effects 0.000 description 6
- 101100335572 Escherichia coli (strain K12) ftsN gene Proteins 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 101150106977 msgA gene Proteins 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000013468 resource allocation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
Definitions
- the present application relates to the technical field of communication, and in particular to a communication method and device.
- the 3rd Generation Partnership Project agreed to introduce the Successful Handover Report (SHR).
- the successful switching report aims to further optimize the user switching experience by using the problems found in the successful switching.
- the terminal device takes a long time to access the target network
- the terminal device has a physical layer problem
- it takes a long time to initiate the handover process when the terminal device sends a measurement report but receives the handover command after a certain period of time, Both may cause the terminal device to record the successful handover report, and report the successful handover report when the network device needs it.
- RACH Random Access Channel
- the related information of random access is added in the successful handover report by default.
- the problem found in the successful handover is a non-random access problem, air interface transmission resources will be wasted and terminal equipment will consume extra power.
- Embodiments of the present application provide a communication method and device to solve the problems of waste of air interface transmission resources and extra power consumption of terminal equipment caused by adding random access related information in successful handover reports in the prior art.
- the first aspect of the present application provides a communication method, the method comprising:
- the terminal device receives configuration information sent by the network device, where the configuration information is used to indicate conditions for the terminal device to report information related to random access;
- the random access of the terminal device does not satisfy the condition for reporting the related information of the random access, sending a successful handover report that does not include the related information of the random access to the network device.
- the method also includes:
- the random access of the terminal device satisfies at least one condition for reporting the related information of the random access, sending a successful handover report including the related information of the random access to the network device.
- the condition for the terminal device to report the information related to random access includes that the duration of the terminal device's access to the target network exceeds a duration threshold.
- the duration threshold is a preconfigured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- condition for the terminal device to report information related to random access further includes that a time delay of a random access process of the terminal device exceeds a time delay threshold.
- the delay threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the starting point of the random access process is when the terminal device receives signaling containing mobility control information or the terminal device sends the random access message msg1
- the end point of the random access process is the time when the terminal device successfully completes the random access.
- condition for the terminal device to report information related to random access further includes a reference signal of a synchronization signal block corresponding to a dedicated random access resource configured by the network device for the terminal device Or the downlink measurement result of the channel state reference signal does not meet the preset requirements.
- the downlink measurement result of the reference signal of the synchronization signal block or the reference signal of the channel state does not meet the preset requirement, because the reference signal of the channel state information is smaller than the channel state information
- the threshold value of the reference signal or the number of times the reference signal of the synchronization signal block is smaller than the threshold value of the reference signal of the synchronization signal block is determined whether it is greater than the first number threshold or 0.
- the first number threshold is a preconfigured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- condition for the terminal device to report information related to random access further includes that the terminal device performs competitive random access and the conflict resolution is successful, or the terminal device performs competitive random access and The number of conflict resolution failures is greater than the second times threshold.
- the second times threshold is a preconfigured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- condition for the terminal device to report information related to random access further includes that the terminal device performs competitive random access but does not obtain a synchronization signal higher than a preconfigured threshold The block count is greater than or equal to the third count threshold.
- the third times threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the condition for reporting information related to random access further includes that the terminal device returns to four-step random access when performing two-step random access, or the terminal device returns to four-step random access The number of times of random access is greater than the threshold of the fourth number of times; wherein, the reason why the terminal device returns to the four-step random access is that the payload of the physical uplink shared channel is not successfully decoded by the network device.
- the fourth times threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- condition for reporting information related to random access further includes that the terminal device performs two-step random access and the number of times the terminal device sends message A is greater than a fifth threshold, or , the terminal device switches back to two-step random access during the process of performing the random access.
- a second aspect of the present application provides a communication method, the method comprising:
- the network device sends configuration information to the terminal device, where the configuration information is used to indicate conditions for the terminal device to report information related to random access;
- the network device receives a successful handover report sent by the terminal device that does not include the relevant information of random access.
- the method also includes:
- the network device receives a successful handover report sent by the terminal device and includes the related information about random access.
- the condition for the terminal device to report the information related to random access includes that the duration of the terminal device's access to the target network exceeds a duration threshold.
- the duration threshold is a preconfigured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- condition for the terminal device to report information related to random access further includes that a time delay of a random access process of the terminal device exceeds a time delay threshold.
- the delay threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the starting point of the random access process is when the terminal device receives signaling containing mobility control information or the terminal device sends the random access message msg1
- the end point of the random access process is the time when the terminal device successfully completes the random access.
- condition for the terminal device to report information related to random access further includes a reference signal of a synchronization signal block corresponding to a dedicated random access resource configured by the network device for the terminal device Or the downlink measurement result of the channel state reference signal does not meet the preset requirements.
- the downlink measurement result of the reference signal of the synchronization signal block or the reference signal of the channel state does not meet the preset requirement, because the reference signal of the channel state information is smaller than the channel state information
- the threshold value of the reference signal or the number of times the reference signal of the synchronization signal block is smaller than the threshold value of the reference signal of the synchronization signal block is determined whether it is greater than the first number threshold or 0.
- the first number threshold is a preconfigured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- condition for the terminal device to report information related to random access further includes that the terminal device performs competitive random access and the conflict resolution is successful, or the terminal device performs competitive random access and The number of conflict resolution failures is greater than the second times threshold.
- the second times threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- condition for the terminal device to report information related to random access further includes that the terminal device performs competitive random access but does not obtain a synchronization signal higher than a preconfigured threshold The block count is greater than or equal to the third count threshold.
- the third times threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the condition for reporting information related to random access further includes that the terminal device returns to four-step random access when performing two-step random access, or the terminal device returns to four-step random access The number of times of random access is greater than the threshold of the fourth number of times; wherein, the reason why the terminal device returns to the four-step random access is that the payload of the physical uplink shared channel is not successfully decoded by the network device.
- the fourth times threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- condition for reporting information related to random access further includes that the terminal device performs two-step random access and the number of times the terminal device sends message A is greater than a fifth threshold, or , the terminal device switches back to two-step random access during the process of performing the random access.
- the method further includes:
- the network device reconfigures the random access resource according to the random access related information in the successful handover report.
- the third aspect of the present application provides a communication method, including:
- the terminal device sends a successful handover report that does not include information related to random access, the successful handover report includes indication information, and the indication information is used to indicate a random access report corresponding to the successful handover report, the random access
- the entry report includes the relevant information of the random access.
- the indication information includes a time stamp; the time stamp in the successful handover report is used to match the time stamp in the random access report, so as to determine that the successful handover report corresponds to random access report.
- the time stamp is used to record the time when the random access is started and the time when the handover is started, or the time stamp is used to record the time when the random access is started time and the time when the switching command was received.
- the indication information includes index information of the random access report in the random access report list.
- the fourth aspect of the present application provides a communication method, including:
- the network device receives a successful handover report sent by the terminal device that does not include information related to random access, the successful handover report includes indication information, and the indication information is used to indicate a random access report corresponding to the successful handover report,
- the random access report includes information related to the random access.
- the indication information includes a time stamp; the time stamp in the successful handover report is used to match the time stamp in the random access report, so as to determine that the successful handover report corresponds to random access report.
- the time stamp is used to record the time when the random access is started and the time when the handover is started, or the time stamp is used to record the time when the random access is started time and the time when the switching command was received.
- the indication information includes index information of the random access report in the random access report list.
- the method also includes:
- the network device reconfigures the random access resources according to the random access related information corresponding to the successful handover report.
- a fifth aspect of the present application provides a communication device, the device comprising:
- a receiving module configured to receive configuration information sent by a network device, where the configuration information is used to indicate conditions for the communication device to report information related to random access;
- a sending module configured to send a successful handover report that does not include the random access related information to the network device if the random access of the communication device does not meet the condition of reporting the related information of the random access.
- the device also includes:
- the sending module is further configured to: if the random access of the communication device satisfies at least one condition for reporting the related information of the random access, send the success message containing the related information of the random access to the network device Toggle report.
- the condition for the communication device to report the information related to the random access includes that the duration of the communication device's access to the target network exceeds a duration threshold.
- the duration threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- condition for the communication device to report information related to random access further includes that a time delay of a random access process of the communication device exceeds a time delay threshold.
- the delay threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- the starting point of the random access process is when the communication device receives signaling containing mobility control information or the terminal equipment sends the random access message msg1 time
- the end point of the random access process is the time when the communication device successfully completes the random access.
- condition for the communication device to report information related to random access further includes a reference signal of a synchronization signal block corresponding to a dedicated random access resource configured by the network device for the communication device Or the downlink measurement result of the channel state reference signal does not meet the preset requirements.
- the downlink measurement result of the reference signal of the synchronization signal block or the reference signal of the channel state does not meet the preset requirement, because the reference signal of the channel state information is smaller than the channel state information
- the threshold value of the reference signal or the number of times the reference signal of the synchronization signal block is smaller than the threshold value of the reference signal of the synchronization signal block is determined whether it is greater than the first number threshold or 0.
- the first number threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- condition for the communication device to report information related to random access further includes that the communication device performs competitive random access and the conflict resolution is successful, or the communication device performs competitive random access and The number of conflict resolution failures is greater than the second times threshold.
- the second times threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- condition for the communication device to report information related to random access further includes that the communication device performs competitive random access but does not acquire a synchronization signal higher than a preconfigured threshold The block count is greater than or equal to the third count threshold.
- the third times threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- condition for reporting information related to random access further includes that the communication device returns to four-step random access when performing two-step random access, or the communication device returns to four-step random access The number of times of random access is greater than the threshold of the fourth number of times; wherein, the reason why the terminal device returns to the four-step random access is that the payload of the physical uplink shared channel is not successfully decoded by the network device.
- the fourth threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- condition for reporting information related to random access further includes that the communication device performs two-step random access and the number of times the communication device sends message A is greater than a fifth threshold, or , the communication device switches back to two-step random access during the process of performing the random access.
- a sixth aspect of the present application provides a communication device, the device comprising:
- a sending module configured to send configuration information to the terminal device, where the configuration information is used to indicate conditions for the terminal device to report information related to random access;
- a receiving module configured to receive a successful handover report sent by the terminal device that does not include the random access related information if the random access of the terminal device does not meet the conditions for reporting the related information of the random access .
- the device also includes:
- the receiving module is further configured to, if the random access of the terminal device satisfies at least one condition for reporting the related information of random access, receive the message containing the related information of random access sent by the terminal device Successful switch report.
- the condition for the terminal device to report the information related to random access includes that the duration of the terminal device's access to the target network exceeds a duration threshold.
- the duration threshold is a preconfigured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- condition for the terminal device to report information related to random access further includes that a time delay of a random access process of the terminal device exceeds a time delay threshold.
- the delay threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- the starting point of the random access process is when the terminal device receives signaling containing mobility control information or the terminal device sends the random access message msg1
- the end point of the random access process is the time when the terminal device successfully completes the random access.
- condition for the terminal device to report information related to random access further includes a reference signal of a synchronization signal block corresponding to a dedicated random access resource configured by the communication device for the terminal device Or the downlink measurement result of the channel state reference signal does not meet the preset requirements.
- the downlink measurement result of the reference signal of the synchronization signal block or the reference signal of the channel state does not meet the preset requirement, because the reference signal of the channel state information is smaller than the channel state information
- the threshold value of the reference signal or the number of times the reference signal of the synchronization signal block is smaller than the threshold value of the reference signal of the synchronization signal block is determined whether it is greater than the first number threshold or 0.
- the first number threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- condition for the terminal device to report information related to random access further includes that the terminal device performs competitive random access and the conflict resolution is successful, or the terminal device performs competitive random access and The number of conflict resolution failures is greater than the second times threshold.
- the second times threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- condition for the terminal device to report information related to random access further includes that the terminal device performs competitive random access but does not obtain a synchronization signal higher than a preconfigured threshold The block count is greater than or equal to the third count threshold.
- the third times threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- the condition for reporting information related to random access further includes that the terminal device returns to four-step random access when performing two-step random access, or the terminal device returns to four-step random access The number of times of random access is greater than the threshold of the fourth number of times; wherein, the reason why the terminal device returns to the four-step random access is that the payload of the physical uplink shared channel is not successfully decoded by the network device.
- the fourth threshold is a preconfigured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- condition for reporting information related to random access further includes that the terminal device performs two-step random access and the number of times the terminal device sends message A is greater than a fifth threshold, or , the terminal device switches back to two-step random access during the process of performing the random access.
- the device also includes:
- a processing module configured to reconfigure the random access resources according to the random access related information in the successful handover report.
- the seventh aspect of the present application provides a communication device, including:
- a sending module configured to send a successful handover report that does not include information related to random access, the successful handover report includes indication information, and the indication information is used to indicate a random access report corresponding to the successful handover report, the The random access report includes the relevant information of the random access.
- the indication information includes a time stamp; the time stamp in the successful handover report is used to match the time stamp in the random access report, so as to determine that the successful handover report corresponds to random access report.
- the time stamp is used to record the time when the random access is started and the time when the handover is started, or the time stamp is used to record the time when the random access is started time and the time when the switching command was received.
- the indication information includes index information of the random access report in the random access report list.
- the eighth aspect of the present application provides a communication device, including:
- a receiving module configured to receive a successful handover report sent by a terminal device that does not include information related to random access, the successful handover report includes indication information, and the indication information is used to indicate the random access report corresponding to the successful handover report Incoming a report, the random access report includes information related to the random access.
- the indication information includes a time stamp; the time stamp in the successful handover report is used to match the time stamp in the random access report, so as to determine that the successful handover report corresponds to random access report.
- the time stamp is used to record the time when the random access is started and the time when the handover is started, or the time stamp is used to record the time when the random access is started time and the time when the switching command was received.
- the indication information includes index information of the random access report in the random access report list.
- the device also includes:
- a processing module configured to determine random access related information corresponding to the successful handover report from the random access report according to the indication information; reconfigure according to the random access related information corresponding to the successful handover report resources for the random access.
- a ninth aspect of the present application provides a terminal device, which is characterized in that it includes:
- the memory stores computer-executable instructions
- the processor executes the computer-executable instructions stored in the memory, so that the processor executes the communication method as described in the first aspect or the third aspect.
- a tenth aspect of the present application provides a network device, which is characterized in that it includes:
- the memory stores computer-executable instructions
- the processor executes the computer-executed instructions stored in the memory, so that the processor executes the communication method as described in the second aspect or the fourth aspect.
- the eleventh aspect of the present application provides a chip, including: a processor, configured to invoke and run a computer program from a memory, so that a device installed with the chip executes the method described in the first aspect or the third aspect.
- a twelfth aspect of the present application provides a chip, including: a processor, configured to invoke and run a computer program from a memory, so that a device installed with the chip executes the method described in the second aspect or the fourth aspect.
- a thirteenth aspect of the present application provides a computer-readable storage medium for storing a computer program, and the computer program causes a computer to execute the method described in the first aspect or the third aspect.
- a fourteenth aspect of the present application provides a computer-readable storage medium for storing a computer program, and the computer program causes a computer to execute the method described in the first aspect or the second aspect or the fourth aspect.
- a fifteenth aspect of the present application provides a computer program product, including computer instructions.
- the computer instructions are executed by a processor, the method as described in the first aspect or the third aspect is implemented.
- a sixteenth aspect of the present application provides a computer program product, including computer instructions.
- the computer instructions are executed by a processor, the method according to the second aspect or the fourth aspect is implemented.
- a seventeenth aspect of the present application provides a computer program, the computer program causes a computer to execute the method described in the first aspect or the third aspect.
- An eighteenth aspect of the present application provides a computer program, the computer program causes a computer to execute the method described in the second aspect or the fourth aspect.
- the terminal device receives configuration information sent by the network device, and the configuration information is used to indicate conditions for the terminal device to report information related to random access. Subsequently, if the random access of the terminal device does not satisfy the condition for reporting the relevant information of the random access, a successful handover report that does not include the relevant information of the random access is sent to the network device. In this way, the terminal device will add the relevant information of random access in the successful handover report only when the condition for the terminal equipment to report the relevant information of random access is satisfied, thus avoiding the The waste of air interface transmission resources and the extra power consumption of the terminal equipment are caused by adding the relevant information of random access.
- FIG. 1 is a schematic diagram of a scenario of a communication method provided by an embodiment of the present application
- FIG. 2 is a signaling interaction diagram of a communication method provided by an embodiment of the present application.
- FIG. 3 is a signaling interaction diagram of another communication method provided by an embodiment of the present application.
- FIG. 4 is a signaling interaction diagram of another communication method provided by the embodiment of the present application.
- FIG. 5 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
- FIG. 6 is a schematic structural diagram of another communication device provided by an embodiment of the present application.
- FIG. 7 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
- the 3rd Generation Partnership Project agreed to introduce the Successful Handover Report (Successful Handover Report, SHR).
- the successful switching report aims to further optimize the user switching experience by using the problems found in the successful switching.
- the terminal device takes a long time to access the target network
- the terminal device has a physical layer problem
- it takes a long time to initiate the handover process when the terminal device sends a measurement report but receives the handover command after a certain period of time, Both may cause the terminal device to record the successful handover report, and report the successful handover report when the network device needs it.
- the terminal device may record a successful handover report.
- Table 1 shows the starting, running and stopping conditions of T310, T312 and T304.
- RACH Random Access Channel
- the following exemplarily provides several possible reasons why the terminal device takes a long time to access the target network.
- the terminal device when the terminal device is performing contention based random access (Contention Based Radio Access, CBRA), if the transmission of message 3 (msg3) encounters multiple collisions, the delay of the random access process will be lengthened.
- CBRA Contention Based Radio Access
- the terminal device transmits the message A (msgA) for a specified number of times but fails to access the network, the terminal device also needs to switch to the four-step random access process, and then pull Large random access delay.
- the network device cannot decode the Physical Uplink Shared Channel (PUSCH) payload (payload) after the terminal device sends msgA, it will send a random access response (Random Access Response) with a fallback indication (fallback). , RAR) to the terminal device, the terminal device then sends msg3 to the network, and the overall time is lengthened.
- PUSCH Physical Uplink Shared Channel
- RAR Random Access Response
- the related information of random access is added in the successful handover report by default.
- the problem found in the successful handover is a non-random access problem, air interface transmission resources will be wasted and terminal equipment will consume extra power.
- the embodiments of the present application provide a communication method and device. Only when the terminal equipment meets the conditions for reporting random access related information, the terminal equipment will add random access related information in the successful handover report, thereby In the prior art, waste of air interface transmission resources and extra power consumption of terminal equipment caused by adding random access related information to all successful handover reports are avoided.
- GSM Global System of Mobile communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- LTE-A advanced long-term Evolution
- New Radio, NR evolution system of NR system
- LTE LTE-based access to unlicensed spectrum, LTE-U
- NR Universal Mobile Telecommunications System
- UMTS Universal Mobile Telecommunications System
- WiMAX Worldwide Interoperability for Microwave Access
- FIG. 1 is a schematic diagram of a scenario of a communication method provided by an embodiment of the present application.
- the network device 102 may send configuration information to the terminal device 101 to indicate the conditions for the terminal device 101 to report the relevant information of random access, or the conditions for reporting the relevant information of the random access may also be without the network device 102
- the configuration is inherently stored by the terminal device 101.
- the terminal device 101 may determine whether to add the condition of random access related information in the successful handover report according to the configuration information.
- the terminal device 101 sends to the network device 102 a successful handover report that does not include the related information of the random access. If the random access of the terminal device 101 satisfies at least one condition for reporting random access related information, the terminal device 101 sends a successful handover report including the random access related information to the network device 102 . Subsequently, if the successful handover report includes random access related information, the network device 102 may reconfigure random access resources according to the random access related information.
- terminal device 101 includes but not limited to satellite or cellular phone, personal communication system (Personal Communications System, PCS) terminal that can combine cellular radiotelephone and data processing, facsimile and data communication capability; Can include radiotelephone, pager, Internet/ PDAs with intranet access, web browsers, organizers, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices.
- PCS Personal Communications System
- PCS Personal Communications System
- GPS Global Positioning System
- the terminal equipment may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or user device.
- the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks or terminal devices in future evolved PLMNs, etc.
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Assistant
- the network device 102 can provide communication coverage for a specific geographic area, and can communicate with terminal devices located within the coverage area.
- the network device 102 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, may also be a base station (NodeB, NB) in a WCDMA system, or may be an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (Cloud Radio Access Network, CRAN), or the network device can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network devices in the 5G network or network devices in the future evolution of the Public Land Mobile Network (PLMN), etc.
- BTS Base Transceiver Station
- NodeB, NB base station
- LTE Long Term Evolutional Node B, eNB or eNodeB
- CRAN
- FIG. 2 is a signaling interaction diagram of a communication method provided by an embodiment of the present application.
- the subject of execution of the embodiment of the present application is a terminal device and a network device, and involves a specific process of how the terminal device sends a successful handover report to the network device.
- the method includes:
- the network device sends configuration information to the terminal device, where the configuration information is used to indicate conditions for the terminal device to report information related to random access.
- the network device can send configuration information to the terminal device in advance to indicate the conditions for the terminal device to report random access related information, so that the terminal device can report the random access related information according to the random access report when the terminal device triggers a successful access report.
- Information conditions to determine whether to add random access related information in the successful handover report.
- the random access related information is used to characterize the random access situation of the terminal device.
- the embodiment of the present application does not limit the specific content of the random access related information, which can be set according to the actual situation.
- it can include random access The quality of the downlink measurement beam corresponding to the input resource, the type of random access, etc.
- this embodiment of the present application does not limit how the network device sends the configuration information to the terminal device, and in some embodiments the configuration information may be carried in RRC signaling.
- condition for the terminal device to report information related to random access is specifically used to determine whether the random access of the terminal device is abnormal.
- the following exemplarily provides several conditions for the terminal equipment to report the related information of the random access for description.
- the condition for the terminal device to report the relevant information of the random access may include that the duration of the terminal device's access to the target network exceeds a duration threshold.
- the duration of the terminal device's access to the target network can be determined by the timer T304. If the timing duration of the timer T304 exceeds the duration threshold, it can be determined that the random access duration of the terminal device is too long, and the random access of the terminal device satisfies Conditions for reporting information related to random access.
- the duration threshold may be a custom value or a fixed value.
- the duration threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the condition for the terminal device to report the relevant information of the random access also includes that the time delay of the random access process of the terminal device exceeds a time delay threshold.
- the starting point of the random access process may be when the terminal device receives signaling containing mobility control information or the terminal device sends a random
- the time of the access message msg1 the end point of the random access process is the time when the terminal device successfully completes the random access.
- the delay threshold is a custom value or a fixed value.
- the delay threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the conditions for the terminal device to report the relevant information of random access also include the reference signal or channel state of the synchronization signal block (Synchronization Signal Block, SSB) corresponding to the dedicated random access resource configured by the network device for the terminal device.
- SSB Synchronization Signal Block
- the downlink measurement result of the reference signal (Channel Status Indicator Reference Signal, CSI-RS) does not meet the preset requirements.
- the embodiment of the present application does not limit the setting of preset requirements.
- the reference signal of channel state information is smaller than the threshold value of the reference signal of channel state information (CSI-RSRP ⁇ rsrp-ThresholdCSI- RS) or the reference signal of the synchronization signal block is less than the threshold value of the reference signal of the synchronization signal block (SS-RSRP ⁇ rsrp-ThresholdSSB), it can be determined that the preset requirement is not met.
- the reference signal of the channel state information is smaller than the threshold value of the reference signal of the channel state information or the reference signal of the synchronization signal block If the number of times less than the threshold value of the reference signal of the synchronization signal block is greater than the first number threshold or 0, it is determined that the preset requirement is not met.
- the first number threshold may be a custom value or a fixed value.
- the first number threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the conditions for the terminal device to report the relevant information of random access also include that the terminal device performs competitive random access and the conflict resolution is successful, or the terminal device performs competitive random access and the number of conflict resolution failures is greater than the second times threshold.
- the second count threshold may be a custom value or a fixed value.
- the second count threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the condition for the terminal device to report the relevant information of random access also includes the number of times the terminal device performs competitive random access but does not obtain synchronization signal blocks higher than the preconfigured threshold (RSRP-ThresholdSSB) Greater than or equal to the third times threshold.
- RSRP-ThresholdSSB preconfigured threshold
- the third time threshold may be a custom value or a fixed value.
- the third time threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the conditions for reporting information about random access also include that the terminal device returns to four-step random access when performing two-step random access, or the number of times the terminal device returns to four-step random access is greater than the fourth threshold .
- the reason why the terminal device returns the four-step random access is that the PUSCH payload has not been successfully decoded by the network device so that the terminal device
- the fourth threshold value may be a custom value or a fixed value.
- the fourth threshold value is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the conditions for reporting random access related information also include that the terminal device performs two-step random access and the number of times the terminal device sends message A (msgA) is greater than the fifth threshold, or the terminal device performs random access Switch back to two-step random access during the process.
- the fifth threshold may be a custom value or a fixed value.
- the fifth threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the network device.
- the embodiment of the present application does not limit the number of conditions for reporting random access-related information indicated in the configuration information, which may be one of the above-mentioned conditions, or may be multiple of the above-mentioned conditions.
- the random access of the terminal device satisfies at least one condition for the terminal device to report the relevant information of the random access, that is, the relevant information of the random access may be added in the successful handover report.
- the terminal device sends a successful handover report that does not include related information about random access to the network device.
- a successful handover report including the related information of the random access is sent to the network device.
- the embodiment of the present application does not limit how to add random access related information in the successful handover report, which can be set according to actual conditions.
- the network device may reconfigure random access resources according to the random access related information in the successful handover report.
- the network device may reconfigure the SSB or CSI-RS bound to the random access resource.
- the terminal device receives the configuration information sent by the network device, and the configuration information is used to indicate the conditions for the terminal device to report the related information of random access. Subsequently, if the random access of the terminal device does not satisfy the condition for reporting the relevant information of the random access, a successful handover report that does not include the relevant information of the random access is sent to the network device. In this way, the terminal device will add random access related information in the successful handover report only when the condition for the terminal device to report the relevant information of random access is met, thereby avoiding that in the prior art, all successful handover reports The waste of air interface transmission resources and the extra power consumption of the terminal equipment are caused by adding the relevant information of random access in the network.
- FIG. 3 is a signaling interaction diagram of another communication method provided by an embodiment of the present application.
- the subject of execution of the embodiment of the present application is a terminal device and a network device, and involves a specific process of how the terminal device sends a successful handover report to the network device.
- the method includes:
- the terminal device receives configuration information sent by the network device, where the configuration information is used to indicate conditions for the terminal device to report information related to random access.
- the terminal device determines whether to add the relevant information of the random access in the successful handover report according to the condition of reporting the relevant information of the random access.
- step S303 If yes, execute step S303; if not, execute step S305.
- the terminal device determines not to add random access related information in the successful handover report; if the random access of the terminal device If the input satisfies the condition of reporting the related information of the random access, the terminal device determines to add the related information of the random access in the successful handover report.
- the terminal device adds information related to random access in the successful handover report.
- the terminal device sends a successful handover report including random access related information to the network device.
- the terminal device sends a successful handover report that does not include random access related information to the network device.
- S301-S305 can be understood with reference to S201-S202 shown in FIG. 2 , and repeated content will not be repeated here.
- FIG. 4 is a signaling interaction diagram of another communication method provided by the embodiment of the present application.
- the subject of execution of the embodiment of the present application is a terminal device and a network device, and involves a specific process of how the terminal device sends a successful handover report to the network device.
- the method includes:
- the terminal device sends a successful handover report that does not include information related to random access.
- the successful handover report includes indication information.
- the indication information is used to indicate the random access report corresponding to the successful handover report.
- the random access report includes random access related information entered.
- the terminal device can establish a corresponding relationship between the random access report and the successful handover report, so that the terminal device can not add
- the network device can find information about random access from the random access report corresponding to the successful handover report.
- the embodiment of the present application does not limit how to establish the correspondence between the random access report and the successful handover report.
- the correspondence between the random access report and the successful handover report may be established by adding indication information.
- the indication information may include a timestamp.
- the time stamp in the successful handover report is used to match with the time stamp in the random access report, so as to determine the random access report corresponding to the successful handover report.
- time stamps can be added to both the successful handover report and the random access report.
- the time stamp of a successful handover report matches the time stamp of the random access report, it can be determined that the successful handover report corresponds to the random access report, and the network device can provide the random access information in the random access report.
- the related information is used as the random access related information corresponding to the successful handover report.
- the embodiment of the present application does not limit the time of timestamp recording.
- the timestamp can be used to record the time when the random access is started and the time when the handover is started, or the timestamp can also be used Record the time when random access is started and the time when the handover command is received.
- the indication information may also include index information of the random access report in the random access report list.
- the network device can quickly determine the random access report corresponding to the successful handover report, and then obtain the random access report corresponding to the successful handover report. related information entered.
- the terminal device may also choose to add indication information of the successful handover report to the random access report to indicate the successful handover report corresponding to the random access report.
- the network device determines a random access report corresponding to the successful handover report according to the indication information.
- the network device reconfigures random access resources according to the random access related information in the random access report corresponding to the successful handover report.
- the terminal device receives the configuration information sent by the network device, and the configuration information is used to indicate the conditions for the terminal device to report the related information of random access. Subsequently, if the random access of the terminal device does not satisfy the condition for reporting the relevant information of the random access, a successful handover report that does not include the relevant information of the random access is sent to the network device. In this way, the terminal device will add random access related information in the successful handover report only when the condition for the terminal device to report the relevant information of random access is met, thereby avoiding that in the prior art, all successful handover reports The waste of air interface transmission resources and the extra power consumption of the terminal equipment are caused by adding the relevant information of random access in the network.
- the aforementioned program can be stored in a computer-readable storage medium.
- the program When the program is executed, the It includes the steps of the above method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.
- FIG. 5 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
- the communication apparatus may be implemented by software, hardware or a combination of the two, so as to execute the communication method on the terminal device side in the foregoing embodiments.
- the communication device 500 includes: a receiving module 501 and a sending module 502 .
- the receiving module 501 is configured to receive configuration information sent by the network device, where the configuration information is used to indicate conditions for the communication device to report information related to random access;
- the sending module 502 is configured to send a successful handover report that does not include random access related information to the network equipment if the random access of the communication device does not meet the conditions for reporting the related information of the random access.
- the sending module 502 is further configured to send a success message including random access related information to the network device if the random access of the communication device satisfies at least one condition for reporting random access related information. Toggle report.
- the condition for the communication device to report the relevant information of the random access includes that the duration of the communication device's access to the target network exceeds a duration threshold.
- the duration threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- condition for the communication device to report the information related to the random access further includes that the time delay of the random access process of the communication device exceeds a time delay threshold.
- the delay threshold is a preconfigured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- the starting point of the random access process is the time when the communication device receives the signaling containing the mobility control information or the terminal equipment sends the random access message msg1
- the end point of the random access process is is the time when the communication device successfully completes the random access.
- condition for the communication device to report the information related to random access further includes the reference signal of the synchronization signal block or the reference signal of the channel state corresponding to the dedicated random access resource configured by the network device for the communication device.
- the downlink measurement result of the reference signal of the synchronization signal block or the reference signal of the channel state does not meet the preset requirements, because the reference signal of the channel state information is smaller than the threshold value of the reference signal of the channel state information Or the number of times the reference signal of the synchronization signal block is smaller than the threshold value of the reference signal of the synchronization signal block is determined whether it is greater than the first number threshold or 0.
- the first threshold value is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- condition for the communication device to report information related to random access further includes the number of times the communication device performs competitive random access and conflict resolution is successful, or the communication device performs competitive random access and conflict resolution fails greater than the second threshold.
- the second threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- condition for the communication device to report the relevant information of the random access further includes that the number of times the communication device performs competitive random access but does not obtain synchronization signal blocks higher than a preconfigured threshold value is greater than or Equal to the third times threshold.
- the third threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- the conditions for reporting information related to random access also include that the communication device returns to the four-step random access when performing the two-step random access, or the communication device returns to the four-step random access.
- the number of times of access is greater than the threshold of the fourth number of times; wherein, the reason why the terminal device returns to the four-step random access is that the payload of the physical uplink shared channel is not successfully decoded by the network device.
- the fourth threshold is a pre-configured value of the communication device, or is configured according to signaling or broadcast sent by the network device.
- condition for reporting information about random access further includes that the communication device performs two-step random access and the number of times the communication device sends message A is greater than the fifth threshold, or that the communication device performs random access Switch back to two-step random access during the process.
- the communication device provided in the embodiment of the present application can execute the actions of the communication method on the terminal device side in the above embodiment, and its implementation principle and technical effect are similar, and will not be repeated here.
- FIG. 6 is a schematic structural diagram of another communication device provided by an embodiment of the present application.
- the communication apparatus may be implemented by software, hardware or a combination of the two, so as to execute the communication method on the network device side in the foregoing embodiments.
- the communication device 60 includes: a sending module 601 , a receiving module 602 and a processing module 603 .
- the sending module 601 is configured to send configuration information to the terminal device, where the configuration information is used to indicate conditions for the terminal device to report random access related information;
- the receiving module 602 is configured to receive a successful handover report sent by the terminal device that does not include the relevant information of the random access if the random access of the terminal device does not meet the conditions for reporting the relevant information of the random access.
- the receiving module 602 is further configured to receive a message containing random access related information sent by the terminal device if the random access of the terminal device satisfies at least one condition for reporting related information about random access. Successful switch report.
- the condition for the terminal device to report the relevant information of the random access includes that the duration of the terminal device's access to the target network exceeds a duration threshold.
- the duration threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- condition for the terminal device to report the relevant information of the random access further includes that the time delay of the random access process of the terminal device exceeds a time delay threshold.
- the delay threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- the starting point of the random access process is the time when the terminal device receives the signaling containing mobility control information or the terminal device sends a random access message msg1, and the end point of the random access process is It is the time for the terminal device to successfully complete the random access.
- condition for the terminal device to report the information related to random access further includes the reference signal of the synchronization signal block or the reference signal of the channel state corresponding to the dedicated random access resource configured by the communication device for the terminal device.
- the downlink measurement result of the reference signal of the synchronization signal block or the reference signal of the channel state does not meet the preset requirements, because the reference signal of the channel state information is smaller than the threshold value of the reference signal of the channel state information Or the number of times the reference signal of the synchronization signal block is smaller than the threshold value of the reference signal of the synchronization signal block is determined whether it is greater than the first number threshold or 0.
- the first threshold value is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- condition for the terminal device to report information related to random access also includes the number of times the terminal device performs competitive random access and conflict resolution is successful, or the terminal device performs competitive random access and conflict resolution fails greater than the second threshold.
- the second threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- condition for the terminal device to report the relevant information of the random access further includes that the number of times the terminal device performs competitive random access but does not obtain synchronization signal blocks higher than a preconfigured threshold value is greater than or Equal to the third times threshold.
- the third threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- condition for reporting information about random access further includes that the terminal device returns to the four-step random access when performing the two-step random access, or the number of times the terminal device returns to the four-step random access is greater than the first The threshold of four times; wherein, the reason why the terminal device returns to the four-step random access is that the payload of the physical uplink shared channel is not successfully decoded by the network device.
- the fourth threshold is a pre-configured value of the terminal device, or is configured according to signaling or broadcast sent by the communication device.
- condition for reporting information about random access further includes that the terminal device performs two-step random access and the number of times the terminal device sends message A is greater than the fifth threshold, or that the terminal device performs random access Switch back to two-step random access during the process.
- the device also includes:
- the processing module 603 is configured to reconfigure random access resources according to the random access related information in the successful handover report.
- the communication device provided in the embodiment of the present application can execute the actions of the communication method on the network device side in the above embodiment, and its implementation principle and technical effect are similar, and will not be repeated here.
- the embodiment of the present application also provides a communication device, including:
- the sending module is configured to send a successful handover report that does not include information related to random access, the successful handover report includes indication information, and the indication information is used to indicate a random access report corresponding to the successful handover report, and the random access report includes a random access report Access related information.
- the indication information includes a time stamp; the time stamp in the successful handover report is used to match the time stamp in the random access report, so as to determine the random access report corresponding to the successful handover report.
- the time stamp is used to record the time when the random access is started and the time when the handover is started, or the time stamp is used to record the time when the random access is started and the time when the handover command is received.
- the indication information includes index information of the random access report in the random access report list.
- the communication device provided in the embodiment of the present application can execute the actions of the communication method on the terminal device side in the above embodiment, and its implementation principle and technical effect are similar, and will not be repeated here.
- the embodiment of the present application also provides a communication device, including:
- the receiving module is configured to receive a successful handover report sent by the terminal device that does not include information related to random access.
- the successful handover report includes indication information, and the indication information is used to indicate a random access report corresponding to the successful handover report.
- Random access The report contains information on random access.
- the indication information includes a time stamp; the time stamp in the successful handover report is used to match the time stamp in the random access report, so as to determine the random access report corresponding to the successful handover report.
- the time stamp is used to record the time when the random access is started and the time when the handover is started, or the time stamp is used to record the time when the random access is started and the time when the handover command is received.
- the indication information includes index information of the random access report in the random access report list.
- the device also includes:
- the processing module is configured to determine random access related information corresponding to the successful handover report from the random access report according to the indication information; and reconfigure random access resources according to the random access related information corresponding to the successful handover report.
- the communication device provided in the embodiment of the present application can execute the actions of the communication method on the network device side in the above embodiment, and its implementation principle and technical effect are similar, and will not be repeated here.
- FIG. 7 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
- this electronic equipment can comprise: processor 71 (for example CPU), memory 72, receiver 73 and transmitter 74; Receiver 73 and transmitter 74 are coupled to processor 71, and processor 71 controls receiver 73 of the receiving action, the processor 71 controls the sending action of the transmitter 74.
- the memory 72 may include a high-speed RAM memory, and may also include a non-volatile memory NVM, such as at least one disk memory, and various information may be stored in the memory 72 for completing various processing functions and realizing the method of the embodiment of the present application step.
- NVM non-volatile memory
- the electronic device involved in this embodiment of the present application may further include: a power supply 75 , a communication bus 76 and a communication port 77 .
- the receiver 73 and the transmitter 74 can be integrated in the transceiver of the electronic device, or can be an independent transceiver antenna on the electronic device.
- the communication bus 76 is used to implement the communication connection between the components.
- the above-mentioned communication port 77 is used to realize connection and communication between the electronic device and other peripheral devices.
- the above-mentioned memory 72 is used to store computer-executable program codes, and the program codes include information; when the processor 71 executes the information, the information causes the processor 71 to execute the processing actions on the terminal device side in the above-mentioned method embodiments,
- the transmitter 74 is made to perform the sending action on the terminal device side in the above method embodiment, and the receiver 73 is made to perform the receiving action on the terminal device side in the above method embodiment.
- the implementation principles and technical effects are similar and will not be repeated here.
- the message causes the processor 71 to execute the processing action on the network device side in the above method embodiment, make the transmitter 74 execute the sending action on the network device side in the above method embodiment, and make the receiver 73 execute
- the implementation principles and technical effects of the receiving actions on the network device side in the foregoing method embodiments are similar, and will not be repeated here.
- An embodiment of the present application further provides a communication system, including a terminal device and a network device, so as to implement the foregoing communication method.
- the embodiment of the present application also provides a chip, including a processor and an interface.
- the interface is used to input and output data or instructions processed by the processor.
- the processor is configured to execute the methods provided in the above method embodiments.
- the chip can be applied to terminal equipment or network equipment.
- the present invention also provides a kind of computer-readable storage medium, and this computer-readable storage medium can comprise: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory) ), a magnetic disk or an optical disk, and other media that can store program codes.
- the computer-readable storage medium stores program information, and the program information is used in the above-mentioned communication method.
- the embodiment of the present application also provides a program, which is used to execute the communication method provided in the above method embodiment when executed by a processor.
- the embodiment of the present application also provides a program product, such as a computer-readable storage medium, where instructions are stored in the program product, and when the program product is run on a computer, it causes the computer to execute the communication method provided by the above method embodiment.
- a program product such as a computer-readable storage medium
- a computer program product includes one or more computer instructions.
- a computer can be a general purpose computer, special purpose computer, computer network, or other programmable device.
- Computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, computer instructions may be sent from a website, computer, server, or data center via a wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) to another website site, computer, server or data center.
- the computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device including a server, a data center, and the like integrated with one or more available media. Available media may be magnetic media (eg, floppy disk, hard disk, magnetic tape), optical media (eg, DVD), or semiconductor media (eg, Solid State Disk (SSD)).
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (92)
- 一种通信方法,其特征在于,包括:终端设备接收网络设备发送的配置信息,所述配置信息用于指示所述终端设备上报随机接入的相关信息的条件;若所述终端设备的随机接入不满足所述上报随机接入的相关信息的条件,则向所述网络设备发送不包含所述随机接入的相关信息的成功切换报告。
- 根据权利要求1所述的方法,其特征在于,所述方法还包括:若所述终端设备的随机接入满足至少一个所述上报随机接入的相关信息的条件,则向所述网络设备发送包含所述随机接入的相关信息的成功切换报告。
- 根据权利要求1或2所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件包括所述终端设备接入目标网络的时长超过时长阈值。
- 根据权利要求3所述的方法,其特征在于,所述时长阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求1或2所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述终端设备的随机接入的过程的时延超过时延阈值。
- 根据权利要求5所述的方法,其特征在于,所述时延阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求5所述的方法,其特征在于,所述随机接入的过程的起点为所述终端设备接收到包含有移动性控制信息的信令或者所述终端设备发送所述随机接入的消息msg1的时间,所述随机接入的过程的终点为所述终端设备成功完成所述随机接入的时间。
- 根据权利要求1或2所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述网络设备为所述终端设备配置的专用随机接入的资源对应的同步信号块的参考信号或信道状态的参考信号的下行测量结果不符合预设要求。
- 根据权利要求8所述的方法,其特征在于,所述同步信号块的参考信号或信道状态的参考信号的下行测量结果不符合预设要求,是根据所述信道状态信息的参考信号小于所述信道状态信息的参考信号的门限值或所述同步信号块的参考信号小于所述同步信号块的参考信号的门限值的次数,是否大于第一次数阈值或者0确定的。
- 根据权利要求9所述的方法,其特征在于,所述第一次数阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求1或2所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述终端设备执行竞争性随机接入且冲突解决成功,或者终端设备执行竞争性随机接入且冲突解决失败的次数大于第二次数阈值。
- 根据权利要求11所述的方法,其特征在于,所述第二次数阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求1或2所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述终端设备执行竞争性随机接入但未获取到高于预配置的门限值的同步信号块的次数大于或等于第三次数阈值。
- 根据权利要求13所述的方法,其特征在于,所述第三次数阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求1或2所述的方法,其特征在于,所述上报随机接入的相关信息的条件还包括所述终端设备在执行两步随机接入时退回四步随机接入,或者所述终端设备退回四步随机接入的次数大于第四次数阈值;其中,所述终端设备退回四步随机接入的原因是物理上行共享信道的有效负载未被所述网络设备成功解码。
- 根据权利要求15所述的方法,其特征在于,所述第四次数阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求1或2所述的方法,其特征在于,所述上报随机接入的相关信息的条件还包括所述终端设备执行两步随机接入且所述终端设备发送消息A的次数大于第五次数阈值,或者,所述终端设备执行所述随机接入的过程中切换回两步随机接入。
- 一种通信方法,其特征在于,包括:网络设备向终端设备发送配置信息,所述配置信息用于指示所述终端设备上报随机接入的相关信息 的条件;若所述终端设备的随机接入不满足所述上报随机接入的相关信息的条件,则所述网络设备接收所述终端设备发送的不包含所述随机接入的相关信息的成功切换报告。
- 根据权利要求18所述的方法,其特征在于,所述方法还包括:若所述终端设备的随机接入满足至少一个所述上报随机接入的相关信息的条件,则所述网络设备接收所述终端设备发送的包含所述随机接入的相关信息的成功切换报告。
- 根据权利要求18或19所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件包括所述终端设备接入目标网络的时长超过时长阈值。
- 根据权利要求20所述的方法,其特征在于,所述时长阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求18或19所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述终端设备的随机接入的过程的时延超过时延阈值。
- 根据权利要求22所述的方法,其特征在于,所述时延阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求22所述的方法,其特征在于,所述随机接入的过程的起点为所述终端设备接收到包含有移动性控制信息的信令或者所述终端设备发送所述随机接入的消息msg1的时间,所述随机接入的过程的终点为所述终端设备成功完成所述随机接入的时间。
- 根据权利要求18或19所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述网络设备为所述终端设备配置的专用随机接入的资源对应的同步信号块的参考信号或信道状态的参考信号的下行测量结果不符合预设要求。
- 根据权利要求25所述的方法,其特征在于,所述同步信号块的参考信号或信道状态的参考信号的下行测量结果不符合预设要求,是根据所述信道状态信息的参考信号小于所述信道状态信息的参考信号的门限值或所述同步信号块的参考信号小于所述同步信号块的参考信号的门限值的次数,是否大于第一次数阈值或者0确定的。
- 根据权利要求26所述的方法,其特征在于,所述第一次数阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求18或19所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述终端设备执行竞争性随机接入且冲突解决成功,或者终端设备执行竞争性随机接入且冲突解决失败的次数大于第二次数阈值。
- 根据权利要求28所述的方法,其特征在于,所述第二次数阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求18或19所述的方法,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述终端设备执行竞争性随机接入但未获取到高于预配置的门限值的同步信号块的次数大于或等于第三次数阈值。
- 根据权利要求30所述的方法,其特征在于,所述第三次数阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求18或19所述的方法,其特征在于,所述上报随机接入的相关信息的条件还包括所述终端设备在执行两步随机接入时退回四步随机接入,或者所述终端设备退回四步随机接入的次数大于第四次数阈值;其中,所述终端设备退回四步随机接入的原因是物理上行共享信道的有效负载未被所述网络设备成功解码。
- 根据权利要求32所述的方法,其特征在于,所述第四次数阈值为所述终端设备的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求18或19所述的方法,其特征在于,所述上报随机接入的相关信息的条件还包括所述终端设备执行两步随机接入且所述终端设备发送消息A的次数大于第五次数阈值,或者,所述终端设备执行所述随机接入的过程中切换回两步随机接入。
- 根据权利要求19所述的方法,其特征在于,其特征在于,在所述网络设备接收所述终端设备发送的包含所述随机接入的相关信息的成功切换报告之后,所述方法还包括:所述网络设备根据所述成功切换报告中的随机接入的相关信息,重配置所述随机接入的资源。
- 一种通信方法,其特征在于,包括:终端设备发送不包含随机接入的相关信息的成功切换报告,所述成功切换报告中包含有指示信息,所述指示信息用于指示所述成功切换报告对应的随机接入报告,所述随机接入报告中包含所述随机接入 的相关信息。
- 根据权利要求36所述的方法,其特征在于,所述指示信息包括时间戳;所述成功切换报告中的时间戳用于与所述随机接入报告中的时间戳匹配,以确定所述成功切换报告对应的随机接入报告。
- 根据权利要求37所述的方法,其特征在于,所述时间戳用于记录开始执行所述随机接入的时间和开始执行切换的时间,或者,所述时间戳用于记录开始执行所述随机接入的时间和接收到切换命令的时间。
- 根据权利要求36所述的方法,其特征在于,所述指示信息包括所述随机接入报告在所述随机接入报告列表中的索引信息。
- 一种通信方法,其特征在于,包括:网络设备接收终端设备发送的不包含随机接入的相关信息的成功切换报告,所述成功切换报告中包含有指示信息,所述指示信息用于指示所述成功切换报告对应的随机接入报告,所述随机接入报告中包含所述随机接入的相关信息。
- 根据权利要求40所述的方法,其特征在于,所述指示信息包括时间戳;所述成功切换报告中的时间戳用于与所述随机接入报告中的时间戳匹配,以确定所述成功切换报告对应的随机接入报告。
- 根据权利要求41所述的方法,其特征在于,所述时间戳用于记录开始执行所述随机接入的时间和开始执行切换的时间,或者,所述时间戳用于记录开始执行所述随机接入的时间和接收到切换命令的时间。
- 根据权利要求40所述的方法,其特征在于,所述指示信息包括所述随机接入报告在所述随机接入报告列表中的索引信息。
- 根据权利要求40-43任一项所述的方法,其特征在于,所述方法还包括:所述网络设备根据所述指示信息从所述随机接入报告中确定所述成功切换报告对应的随机接入的相关信息;所述网络设备根据所述成功切换报告对应的随机接入的相关信息,重配置所述随机接入的资源。
- 一种通信装置,其特征在于,包括:接收模块,用于接收网络设备发送的配置信息,所述配置信息用于指示所述通信装置上报随机接入的相关信息的条件;发送模块,用于若所述通信装置的随机接入不满足所述上报随机接入的相关信息的条件,则向所述网络设备发送不包含所述随机接入的相关信息的成功切换报告。
- 根据权利要求45所述的装置,其特征在于,所述发送模块,还用于若所述通信装置的随机接入满足至少一个所述上报随机接入的相关信息的条件,则向所述网络设备发送包含所述随机接入的相关信息的成功切换报告。
- 根据权利要求45或46所述的装置,其特征在于,所述通信装置上报随机接入的相关信息的条件包括所述通信装置接入目标网络的时长超过时长阈值。
- 根据权利要求47所述的装置,其特征在于,所述时长阈值为所述通信装置的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求45或46所述的装置,其特征在于,所述通信装置上报随机接入的相关信息的条件还包括所述通信装置的随机接入的过程的时延超过时延阈值。
- 根据权利要求49所述的装置,其特征在于,所述时延阈值为所述通信装置的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求49所述的装置,其特征在于,所述随机接入的过程的起点为所述通信装置接收到包含有移动性控制信息的信令或者所述通信装置发送所述随机接入的消息msg1的时间,所述随机接入的过程的终点为所述通信装置成功完成所述随机接入的时间。
- 根据权利要求45或46所述的装置,其特征在于,所述通信装置上报随机接入的相关信息的条件还包括所述网络设备为所述通信装置配置的专用随机接入的资源对应的同步信号块的参考信号或信道状态的参考信号的下行测量结果不符合预设要求。
- 根据权利要求52所述的装置,其特征在于,所述同步信号块的参考信号或信道状态的参考信号的下行测量结果不符合预设要求,是根据所述信道状态信息的参考信号小于所述信道状态信息的参考信号的门限值或所述同步信号块的参考信号小于所述同步信号块的参考信号的门限值的次数,是否大于第一次数阈值或者0确定的。
- 根据权利要求53所述的装置,其特征在于,所述第一次数阈值为所述通信装置的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求45或46所述的装置,其特征在于,所述通信装置上报随机接入的相关信息的条件还包括所述通信装置执行竞争性随机接入且冲突解决成功,或者通信装置执行竞争性随机接入且冲突解决失败的次数大于第二次数阈值。
- 根据权利要求55所述的装置,其特征在于,所述第二次数阈值为所述通信装置的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求45或46所述的装置,其特征在于,所述通信装置上报随机接入的相关信息的条件还包括所述通信装置执行竞争性随机接入但未获取到高于预配置的门限值的同步信号块的次数大于或等于第三次数阈值。
- 根据权利要求57所述的装置,其特征在于,所述第三次数阈值为所述通信装置的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求45或46所述的装置,其特征在于,所述上报随机接入的相关信息的条件还包括所述通信装置在执行两步随机接入时退回四步随机接入,或者所述通信装置退回四步随机接入的次数大于第四次数阈值;其中,所述通信装置退回四步随机接入的原因是物理上行共享信道的有效负载未被所述网络设备成功解码。
- 根据权利要求59所述的装置,其特征在于,所述第四次数阈值为所述通信装置的预配值,或者是根据所网络设备发送的信令或广播配置的。
- 根据权利要求45或46所述的装置,其特征在于,所述上报随机接入的相关信息的条件还包括所述通信装置执行两步随机接入且所述通信装置发送消息A的次数大于第五次数阈值,或者,所述通信装置执行所述随机接入的过程中切换回两步随机接入。
- 一种通信装置,其特征在于,包括:发送模块,用于向终端设备发送配置信息,所述配置信息用于指示所述终端设备上报随机接入的相关信息的条件;接收模块,用于若所述终端设备的随机接入不满足所述上报随机接入的相关信息的条件,则接收所述终端设备发送的不包含所述随机接入的相关信息的成功切换报告。
- 根据权利要求62所述的装置,其特征在于,所述接收模块,还用于若所述终端设备的随机接入满足至少一个所述上报随机接入的相关信息的条件,则接收所述终端设备发送的包含所述随机接入的相关信息的成功切换报告。
- 根据权利要求62或63所述的装置,其特征在于,所述终端设备上报随机接入的相关信息的条件包括所述终端设备接入目标网络的时长超过时长阈值。
- 根据权利要求64所述的装置,其特征在于,所述时长阈值为所述终端设备的预配值,或者是根据所通信装置发送的信令或广播配置的。
- 根据权利要求62或63所述的装置,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述终端设备的随机接入的过程的时延超过时延阈值。
- 根据权利要求66所述的装置,其特征在于,所述时延阈值为所述终端设备的预配值,或者是根据所通信装置发送的信令或广播配置的。
- 根据权利要求66所述的装置,其特征在于,所述随机接入的过程的起点为所述终端设备接收到包含有移动性控制信息的信令或者所述终端设备发送所述随机接入的消息msg1的时间,所述随机接入的过程的终点为所述终端设备成功完成所述随机接入的时间。
- 根据权利要求62或63所述的装置,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述通信装置为所述终端设备配置的专用随机接入的资源对应的同步信号块的参考信号或信道状态的参考信号的下行测量结果不符合预设要求。
- 根据权利要求69所述的装置,其特征在于,所述同步信号块的参考信号或信道状态的参考信号的下行测量结果不符合预设要求,是根据所述信道状态信息的参考信号小于所述信道状态信息的参考信号的门限值或所述同步信号块的参考信号小于所述同步信号块的参考信号的门限值的次数,是否大于第一次数阈值或者0确定的。
- 根据权利要求70所述的装置,其特征在于,所述第一次数阈值为所述终端设备的预配值,或者是根据所通信装置发送的信令或广播配置的。
- 根据权利要求62或63所述的装置,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述终端设备执行竞争性随机接入且冲突解决成功,或者终端设备执行竞争性随机接入且冲突解决失败的次数大于第二次数阈值。
- 根据权利要求72所述的装置,其特征在于,所述第二次数阈值为所述终端设备的预配值,或 者是根据所通信装置发送的信令或广播配置的。
- 根据权利要求62或63所述的装置,其特征在于,所述终端设备上报随机接入的相关信息的条件还包括所述终端设备执行竞争性随机接入但未获取到高于预配置的门限值的同步信号块的次数大于或等于第三次数阈值。
- 根据权利要求74所述的装置,其特征在于,所述第三次数阈值为所述终端设备的预配值,或者是根据所通信装置发送的信令或广播配置的。
- 根据权利要求62或63所述的装置,其特征在于,所述上报随机接入的相关信息的条件还包括所述终端设备在执行两步随机接入时退回四步随机接入,或者所述终端设备退回四步随机接入的次数大于第四次数阈值;其中,所述终端设备退回四步随机接入的原因是物理上行共享信道的有效负载未被所述通信装置成功解码。
- 根据权利要求76所述的装置,其特征在于,所述第四次数阈值为所述终端设备的预配值,或者是根据所通信装置发送的信令或广播配置的。
- 根据权利要求62或63所述的装置,其特征在于,所述上报随机接入的相关信息的条件还包括所述终端设备执行两步随机接入且所述终端设备发送消息A的次数大于第五次数阈值,或者,所述终端设备执行所述随机接入的过程中切换回两步随机接入。
- 根据权利要求62所述的装置,其特征在于,所述装置还包括:处理模块,用于根据所述成功切换报告中的随机接入的相关信息,重配置所述随机接入的资源。
- 一种通信装置,其特征在于,包括:发送模块,用于发送不包含随机接入的相关信息的成功切换报告,所述成功切换报告中包含有指示信息,所述指示信息用于指示所述成功切换报告对应的随机接入报告,所述随机接入报告中包含所述随机接入的相关信息。
- 根据权利要求80所述的装置,其特征在于,所述指示信息包括时间戳;所述成功切换报告中的时间戳用于与所述随机接入报告中的时间戳匹配,以确定所述成功切换报告对应的随机接入报告。
- 根据权利要求81所述的装置,其特征在于,所述时间戳用于记录开始执行所述随机接入的时间和开始执行切换的时间,或者,所述时间戳用于记录开始执行所述随机接入的时间和接收到切换命令的时间。
- 根据权利要求80所述的装置,其特征在于,所述指示信息包括所述随机接入报告在所述随机接入报告列表中的索引信息。
- 一种通信装置,其特征在于,包括:接收模块,用于接收终端设备发送的不包含随机接入的相关信息的成功切换报告,所述成功切换报告中包含有指示信息,所述指示信息用于指示所述成功切换报告对应的随机接入报告,所述随机接入报告中包含所述随机接入的相关信息。
- 根据权利要求84所述的装置,其特征在于,所述指示信息包括时间戳;所述成功切换报告中的时间戳用于与所述随机接入报告中的时间戳匹配,以确定所述成功切换报告对应的随机接入报告。
- 根据权利要求85所述的装置,其特征在于,所述时间戳用于记录开始执行所述随机接入的时间和开始执行切换的时间,或者,所述时间戳用于记录开始执行所述随机接入的时间和接收到切换命令的时间。
- 根据权利要求84所述的装置,其特征在于,所述指示信息包括所述随机接入报告在所述随机接入报告列表中的索引信息。
- 根据权利要求84-87任一项所述的装置,其特征在于,所述装置还包括:处理模块,用于根据所述指示信息从所述随机接入报告中确定所述成功切换报告对应的随机接入的相关信息;根据所述成功切换报告对应的随机接入的相关信息,重配置所述随机接入的资源。
- 一种终端设备,其特征在于,包括:处理器、存储器、接收器以及与网络设备进行通信的接口;所述存储器存储计算机执行指令;所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如权利要求1至17或36至39中任一项所述的通信方法。
- 一种网络设备,其特征在于,包括:处理器、存储器、发送器以及与终端设备进行通信的接口;所述存储器存储计算机执行指令;所述处理器执行所述存储器存储的计算机执行指令,使得所述处理器执行如权利要求18至35或 40至44任一项所述的通信方法。
- 一种计算机程序产品,包括计算机指令,其特征在于,该计算机指令被处理器执行时实现权利要求1-35或36-39任一项所述的通信方法。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机执行指令,当所述计算机执行指令被处理器执行时用于实现如权利要求1-35或40-44任一项所述的通信方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/102564 WO2022267069A1 (zh) | 2021-06-25 | 2021-06-25 | 通信方法及装置 |
CN202311414308.6A CN117222039A (zh) | 2021-06-25 | 2021-06-25 | 通信方法及装置 |
EP21946559.8A EP4266749A4 (en) | 2021-06-25 | 2021-06-25 | COMMUNICATION METHOD AND DEVICE |
CN202180089878.5A CN116711372A (zh) | 2021-06-25 | 2021-06-25 | 通信方法及装置 |
US18/235,462 US12004229B2 (en) | 2021-06-25 | 2023-08-18 | Communication method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/102564 WO2022267069A1 (zh) | 2021-06-25 | 2021-06-25 | 通信方法及装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18/235,462 Continuation US12004229B2 (en) | 2021-06-25 | 2023-08-18 | Communication method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022267069A1 true WO2022267069A1 (zh) | 2022-12-29 |
Family
ID=84545108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/102564 WO2022267069A1 (zh) | 2021-06-25 | 2021-06-25 | 通信方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US12004229B2 (zh) |
EP (1) | EP4266749A4 (zh) |
CN (2) | CN117222039A (zh) |
WO (1) | WO2022267069A1 (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020186403A1 (en) * | 2019-03-15 | 2020-09-24 | Qualcomm Incorporated | Access procedure reporting |
WO2021086249A1 (en) * | 2019-11-01 | 2021-05-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Dual active protocol stack handover reports |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102036326B (zh) | 2009-09-25 | 2014-12-24 | 华为技术有限公司 | 随机接入测量方法、切换时延优化方法、装置及系统 |
CN110035451B (zh) | 2018-01-11 | 2020-08-28 | 惠州Tcl移动通信有限公司 | 通信切换方法及通信切换装置 |
CN113647140A (zh) * | 2019-02-14 | 2021-11-12 | 瑞典爱立信有限公司 | 向目标小区报告成功切换 |
WO2021182807A1 (en) * | 2020-03-09 | 2021-09-16 | Lg Electronics Inc. | Method and apparatus for supporting a daps handover procedure in a wireless communication system |
-
2021
- 2021-06-25 WO PCT/CN2021/102564 patent/WO2022267069A1/zh active Application Filing
- 2021-06-25 CN CN202311414308.6A patent/CN117222039A/zh active Pending
- 2021-06-25 CN CN202180089878.5A patent/CN116711372A/zh active Pending
- 2021-06-25 EP EP21946559.8A patent/EP4266749A4/en active Pending
-
2023
- 2023-08-18 US US18/235,462 patent/US12004229B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020186403A1 (en) * | 2019-03-15 | 2020-09-24 | Qualcomm Incorporated | Access procedure reporting |
WO2021086249A1 (en) * | 2019-11-01 | 2021-05-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Dual active protocol stack handover reports |
Non-Patent Citations (2)
Title |
---|
NEC: "Discuss on signalling aspects of successful handover report", 3GPP DRAFT; R2-2105446, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), 11 May 2021 (2021-05-11), XP052007045 * |
See also references of EP4266749A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP4266749A1 (en) | 2023-10-25 |
CN116711372A (zh) | 2023-09-05 |
US20230397258A1 (en) | 2023-12-07 |
US12004229B2 (en) | 2024-06-04 |
CN117222039A (zh) | 2023-12-12 |
EP4266749A4 (en) | 2024-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108924949B (zh) | 无线网络中的通信方法、装置和系统 | |
US11937324B2 (en) | Data transmitting/receiving apparatuses and methods and communication system | |
EP3742781B1 (en) | Wireless communication method, terminal and network device | |
US11785487B2 (en) | Counting method, terminal device, and apparatus | |
EP4236424A1 (en) | Data transmission control method, apparatus, and storage medium | |
WO2018126364A1 (zh) | 通信方法、终端设备和网络设备 | |
US11825519B2 (en) | Random access method, terminal device, network device, and storage medium | |
EP4333489A1 (en) | Sdt failure reporting method, terminal device, and network device | |
US11785661B2 (en) | Configuration method and apparatus for beam failure recovery and communication system | |
WO2020206643A1 (zh) | 一种随机接入方法、设备及存储介质 | |
CN113056935A (zh) | 用于切换网络设备的方法和终端设备 | |
TW202025838A (zh) | 通訊方法、終端設備和網路設備 | |
WO2022236681A1 (zh) | 通信方法及装置 | |
JP7262610B2 (ja) | チャネルの伝送方法、電子機器および記憶媒体 | |
US20220400507A1 (en) | Method and apparatus for data indication | |
WO2022267069A1 (zh) | 通信方法及装置 | |
WO2020010612A1 (zh) | 波束失败恢复实现方法、装置、芯片及计算机程序 | |
WO2024022193A1 (zh) | 小数据传输方法、终端、网络设备、装置及存储介质 | |
WO2024032796A1 (zh) | 通信方法及相关装置 | |
WO2020061869A1 (zh) | 一种链路恢复方法及装置、通信设备 | |
WO2020020335A1 (zh) | 随机接入的方法和装置 | |
CN118488611A (zh) | 一种资源重配过程中调整drx参数的方法、装置及设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21946559 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202180089878.5 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 21946559.8 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2021946559 Country of ref document: EP Effective date: 20230721 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |