IP Library › Granted Patent US 12,016,056

Granted Patent B2

US 12,016,056 · App. 17/400,641 · Granted Jun 18, 2024

Random access processing method and apparatus, terminal, network device, and storage medium

Inventor: Yumin Wu (Chang'an Dongguan, CN)

Assignee: VIVO MOBILE COMMUNICATION CO., LTD.

H04W74/0841 H04W74/008 H04W76/18

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Quick Facts

Patent No.: US 12,016,056
App. No.: 17/400,641
Granted: Jun 18, 2024
Kind: B2

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Abstract

A random access processing method, an apparatus, a terminal, a network device, and a storage medium are provided. The random access processing method includes: reporting random access process information corresponding to a type of a random access process to a network side.

Claims (58)

1. A random access processing method, comprising:

reporting random access process information corresponding to a type of a random access process to a network side;

wherein the random access process information comprises one or a combination of multiple of the following: random access process type information, random access process trigger event information, and random access process record information;

wherein

if the type of the random access process comprises the new 2-step random access process, the random access process record information comprises record information of the new 2-step random access process;

if the type of the random access process comprises the traditional 4-step random access process, the random access process record information comprises record information of the traditional 4-step random access process;

if the type of the random access process comprises the traditional 2-step random access process, the random access process record information comprises record information of the traditional 2-step random access process; and

if the type of the random access process comprises the new 2-step random access process and the traditional 4-step random access process, the random access process record information comprises at least one of the following: record information of the new 2-step random access process, record information of the traditional 4-step random access process, and total record information of the new 2-step random access process and the traditional 4-step random access process,

wherein the record information of the new 2-step random access process comprises one or a combination of multiple of the following: the number of times message A is sent, the number of times sending of message A fails, the number of times receiving of message B fails, the number of times sending of control information of message A fails, the number of times receiving of a response message corresponding to the control information of message A fails, the number of times sending of control information of message A succeeds, the number of times receiving of a response message corresponding to the control information of message A succeeds, the number of times sending of data information of message A fails, the number of times receiving of a response message corresponding to data information of message A fails, the number of times sending of data information of message A succeeds, the number of times receiving of a response message corresponding to data information of message A succeeds, indication information indicating whether contention occurs is detected, the number of times contention is detected, and channel access failure information; wherein the channel access failure information comprises one or a combination of multiple of the following: indication information indicating whether sending of message A has a channel access failure, the number of times sending of message A has a channel access failure, indication information indicating whether sending of the control information of message A has a channel access failure, the number of times sending of the control information of message A has a channel access failure, indication information indicating whether sending of the data information of message A has a channel access failure, the number of times sending of the data information of message A has a channel access failure, indication information indicating whether receiving of message B has a channel access failure, the number of times receiving of message B has a channel access failure, and information about a frequency that has a channel access failure; wherein the record information of the traditional 4-step random access process comprises one or a combination of multiple of the following: the number of times message 1 is sent, the number of times sending of message 1 fails, the number of times receiving of message 2 fails, the number of times receiving of message 4 fails, the number of times message 3 is sent, the number of times sending of message 3 fails, indication information indicating whether contention occurs is detected, the number of times contention is detected, and channel access failure information; wherein the channel access failure information comprises one or a combination of multiple of the following: indication information indicating whether sending of message 1 has a channel access failure, indication information indicating whether sending of message 3 has a channel access failure, the number of times sending of message 1 has a channel access failure, the number of times sending of message 3 has a channel access failure, indication information indicating whether receiving of message 2 has a channel access failure, indication information indicating whether receiving of message 4 has a channel access failure, the number of times receiving of message 2 has a channel access failure, the number of times receiving of message 4 has a channel access failure, and information about a frequency that has a channel access failure; wherein the record information of the traditional 2-step random access process comprises one or a combination of multiple of the following: the number of times message 1 is sent, the number of times sending of message 1 fails, the number of times receiving of message 2 fails, indication information indicating whether contention occurs is detected, the number of times contention is detected, and channel access failure information; wherein the total record information comprises: a sum of the number of times message A is sent in the new 2-step random access process and the number of times message 1 is sent in the traditional 4-step random access process, a sum of the number of times sending of message A fails in the new 2-step random access process and the number of times sending of message 1 fails in the traditional 4-step random access process, a sum of the number of times contention is detected in the new 2-step random access process and the number of times contention is detected in the traditional 4-step random access process, indication information indicating whether the new 2-step random access process falls back to the traditional 4-step random access process is detected, and the number of times the new 2-step random access process falls back to the traditional 4-step random access process.

2. The random access processing method according to claim 1 , wherein the random access process type information comprises one or a combination of multiple of the following: a new 2-step random access process, a traditional 4-step random access process, a traditional 2-step random access process, and a random access process for time information calibration; and/or wherein the random access process trigger event information comprises one or a combination of multiple of the following: initial access, connection re-establishment, cell switching, downlink data arrives and an uplink of the terminal is in an out-of-synchronization state, uplink data arrives and an uplink of the terminal is in an out-of-synchronization state, terminal state switch, establishing uplink synchronization for a secondary cell, system information request, and beam failure recover; and/or wherein the random access process information further comprises one or a combination of multiple of the following: geographic location information of the terminal, measurement information of the terminal, speed information of the terminal, and identifier information of the terminal.

3. The random access processing method according to claim 1 , wherein if the new 2-step random access process fails, record information of the new 2-step random access process is failure process record information of the new 2-step random access process; if the traditional 4-step random access process fails, record information of the traditional 4-step random access process is failure process record information of the traditional 4-step random access process; and if the traditional 2-step random access process fails, record information of the traditional 2-step random access process is failure process record information of the traditional 2-step random access process.

4. The random access processing method according to claim 1 , wherein if the new 2-step random access process succeeds, record information of the new 2-step random access process is success process record information of the new 2-step random access process; if the traditional 4-step random access process succeeds, record information of the traditional 4-step random access process is success process record information of the traditional 4-step random access process; and if the traditional 2-step random access process succeeds, record information of the traditional 2-step random access process is success process record information of the traditional 2-step random access process.

5. The random access processing method according to claim 1 , wherein the random access process comprises one or a combination of multiple of the following: a random access process that fails the most recently, a random access process that fails the most recently in a specific geographic location, a random access process that is successfully completed the most recently, and a random access process that is successfully completed the most recently in a specific geographic location; or,

wherein the random access process comprises one or a combination of multiple of the following: a failed random access process configured by a network, a failed random access process specified in a protocol, a successfully completed random access process configured in a network, and a successfully completed random access process specified in a protocol.

6. A random access processing method, comprising:

receiving random access process information corresponding to a type of a random access process from a terminal; and

modifying configuration information of the random access process according to the random access process information;

wherein the random access process record information comprises one or a combination of multiple of the following: record information of a new 2-step random access process, record information of a traditional 4-step random access process, record information of a traditional 2-step random access process, and total record information of a new 2-step random access process and a traditional 4-step random access process;

wherein the record information of the traditional 4-step random access process comprises one or a combination of multiple of the following: the number of times message 1 is sent, the number of times sending of message 1 fails, the number of times receiving of message 2 fails, the number of times receiving of message 4 fails, the number of times message 3 is sent, the number of times sending of message 3 fails, indication information indicating whether contention occurs is detected, the number of times contention is detected, and channel access failure information; wherein the record information of the traditional 2-step random access process comprises one or a combination of multiple of the following: the number of times message 1 is sent, the number of times sending of message 1 fails, the number of times receiving of message 2 fails, indication information indicating whether contention occurs is detected, the number of times contention is detected, and channel access failure information;

wherein the total record information comprises: a sum of the number of times message A is sent in the new 2-step random access process and the number of times message 1 is sent in the traditional 4-step random access process, a sum of the number of times sending of message A fails in the new 2-step random access process and the number of times sending of message 1 fails in the traditional 4-step random access process, a sum of the number of times contention is detected in the new 2-step random access process and the number of times contention is detected in the traditional 4-step random access process, indication information indicating whether the new 2-step random access process falls back to the traditional 4-step random access process is detected, and the number of times the new 2-step random access process falls back to the traditional 4-step random access process;

wherein the random access process information further comprises one or a combination of multiple of the following: geographic location information of the terminal, measurement information of the terminal, speed information of the terminal, and identifier information of the terminal.

7. The random access processing method according to claim 6 , wherein the random access process comprises: a failed random access process, and/or, a successfully completed random access process.

8. The random access processing method according to claim 6 , further comprising: sending the random access process information to another network node.

9. The random access processing method according to claim 6 , wherein the random access process type information comprises one or a combination of multiple of the following: a new 2-step random access process, a traditional 4-step random access process, a traditional 2-step random access process, and a random access process for time information calibration.

10. The random access processing method according to claim 6 , wherein the random access process trigger event information comprises one or a combination of multiple of the following: initial access, connection re-establishment, cell switching, downlink data arrives and an uplink of the terminal is in an out-of-synchronization state, uplink data arrives and an uplink of the terminal is in an out-of-synchronization state, terminal state switch, establishing uplink synchronization for a secondary cell, system information request, and beam failure recover.

11. A terminal, comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein when the computer program is executed by the processor, following step is implemented:

reporting random access process information corresponding to a type of a random access process to a network side;

wherein

12. The terminal according to claim 11 , wherein the random access process type information comprises one or a combination of multiple of the following: a new 2-step random access process, a traditional 4-step random access process, a traditional 2-step random access process, and a random access process for time information calibration; or

wherein the random access process trigger event information comprises one or a combination of multiple of the following: initial access, connection re-establishment, cell switching, downlink data arrives and an uplink of the terminal is in an out-of-synchronization state, uplink data arrives and an uplink of the terminal is in an out-of-synchronization state, terminal state switch, establishing uplink synchronization for a secondary cell, system information request, and beam failure recover; or

13. The terminal according to claim 11 , wherein

if the new 2-step random access process fails, record information of the new 2-step random access process is failure process record information of the new 2-step random access process;

if the traditional 4-step random access process fails, record information of the traditional 4-step random access process is failure process record information of the traditional 4-step random access process; and

if the traditional 2-step random access process fails, record information of the traditional 2-step random access process is failure process record information of the traditional 2-step random access process.

14. The terminal according to claim 11 , wherein

if the new 2-step random access process succeeds, record information of the new 2-step random access process is success process record information of the new 2-step random access process;

if the traditional 4-step random access process succeeds, record information of the traditional 4-step random access process is success process record information of the traditional 4-step random access process; and

if the traditional 2-step random access process succeeds, record information of the traditional 2-step random access process is success process record information of the traditional 2-step random access process.

15. The terminal according to claim 11 , wherein

the random access process comprises one or a combination of multiple of the following:

a random access process that fails the most recently, a random access process that fails the most recently in a specific geographic location, a random access process that is successfully completed the most recently, and a random access process that is successfully completed the most recently in a specific geographic location;

or,

16. A network device, comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein when the computer program is executed by the processor, steps of the random access processing method according to claim 6 are implemented.

17. The network device according to claim 16 , wherein the random access process comprises: a failed random access process, and/or, a successfully completed random access process.

18. The network device according to claim 16 , wherein when the computer program is executed by the processor, following step is implemented:

sending the random access process information to another network node.

19. The network device according to claim 16 , wherein the random access process type information comprises one or a combination of multiple of the following: a new 2-step random access process, a traditional 4-step random access process, a traditional 2-step random access process, and a random access process for time information calibration.

20. The network device according to claim 16 , wherein the random access process trigger event information comprises one or a combination of multiple of the following: initial access, connection re-establishment, cell switching, downlink data arrives and an uplink of the terminal is in an out-of-synchronization state, uplink data arrives and an uplink of the terminal is in an out-of-synchronization state, terminal state switch, establishing uplink synchronization for a secondary cell, system information request, and beam failure recover.

Assignments (1)

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 12, 2021

From: WU, YUMIN

To: VIVO MOBILE COMMUNICATION CO., LTD.

Reel/Frame 057162/0574 →

Priority Claims (1)

CN 201910114793.2 · Feb 14, 2019 · national

Continuity (2)

Continuation PCTCN2020075025 · Feb 13, 2020

Related Publication 20210378028A1 · Dec 2, 2021

Cited By (1)

US 12,557,056