CN114025398A - Wireless connection reestablishing method and device, intelligent terminal and storage medium - Google Patents
Wireless connection reestablishing method and device, intelligent terminal and storage medium Download PDFInfo
- Publication number
- CN114025398A CN114025398A CN202111412805.3A CN202111412805A CN114025398A CN 114025398 A CN114025398 A CN 114025398A CN 202111412805 A CN202111412805 A CN 202111412805A CN 114025398 A CN114025398 A CN 114025398A
- Authority
- CN
- China
- Prior art keywords
- configuration information
- candidate cell
- candidate
- wireless connection
- condition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000012795 verification Methods 0.000 claims abstract description 27
- 238000005259 measurement Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 7
- 238000011156 evaluation Methods 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 5
- 238000004590 computer program Methods 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the disclosure provides a wireless connection reestablishment method and device, an intelligent terminal and a storage medium. Wherein the method comprises the following steps: acquiring configuration information of one or more candidate cells according to a conditional handover message received from a network side; verifying the configuration information of the candidate cell; executing a subsequent step of conditional handover in case the verification of the configuration information of at least one of the candidate cells is successful; and executing a wireless connection reestablishment step under the condition that the configuration information of each candidate cell fails to be verified. The wireless connection reestablishment scheme provided by the embodiment of the disclosure optimizes the overall process of processing the condition switching message, can effectively reduce unnecessary wireless connection reestablishment, finally practically reduces the time for interrupting the user data transmission, and significantly improves the user experience.
Description
Technical Field
The present invention relates to, but not limited to, the field of mobile communications, and in particular, to a method and an apparatus for reestablishing a wireless connection, an intelligent terminal, and a storage medium.
Background
In the new radio NR mobile communication scheme, a Conditional Handover (CHO) is introduced in order to solve some typical disadvantages in the conventional handover scheme (e.g., failed reception of a handover command, handover to an unstable cell). However, only the basic handover procedure is involved in the relevant specification. How to continuously optimize the process, improve the switching reliability, ensure the optimal execution effect of the condition switching, and is an important aspect for further improving the mobile communication quality.
Disclosure of Invention
The embodiment of the disclosure provides a wireless connection reestablishment method and device, an intelligent terminal and a storage medium, which can effectively improve the success rate of condition switching execution, reduce unnecessary wireless connection reestablishment, finally practically reduce the time for interrupting user data transmission and significantly improve user experience by optimizing a service flow.
The embodiment of the disclosure provides a wireless connection reestablishment method, which includes:
acquiring configuration information of one or more candidate cells according to a conditional handover message received from a network side;
verifying the configuration information of the candidate cell;
executing a subsequent step of conditional handover in case the verification of the configuration information of at least one of the candidate cells is successful;
and executing a wireless connection reestablishment step under the condition that the configuration information of each candidate cell fails to be verified.
An embodiment of the present disclosure further provides a wireless connection reestablishing apparatus, including:
a receiving module, configured to acquire configuration information of one or more candidate cells according to a conditional handover message received from a network side;
a verification module configured to verify configuration information of the candidate cell;
an execution module configured to execute a subsequent step of conditional handover if the configuration information of at least one of the candidate cells is verified successfully;
and the response module is set to execute a wireless connection reestablishment step under the condition that the verification of the configuration information of each candidate cell fails.
The embodiment of the present disclosure further provides an intelligent terminal, including a communication chip, where the communication chip is configured to execute:
acquiring configuration information of one or more candidate cells according to a conditional handover message received from a network side;
verifying the configuration information of the candidate cell;
executing a subsequent step of conditional handover in case the verification of the configuration information of at least one of the candidate cells is successful;
and executing a wireless connection reestablishment step under the condition that the configuration information of each candidate cell fails to be verified.
The embodiments of the present disclosure also provide a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the wireless connection reestablishment method according to any one of the embodiments of the present disclosure.
Other aspects will be apparent upon reading and understanding the attached drawings and detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a flow chart of a conditional switch in a related scheme;
fig. 2 is a flowchart of a method for reestablishing a wireless connection according to an embodiment of the present disclosure;
FIG. 3 is a flowchart of a subsequent process of conditional switch in an embodiment of the present disclosure;
fig. 4 is a flowchart of a wireless connection reestablishment step in an embodiment of the present disclosure;
fig. 5 is a flow chart of another method for reestablishing a wireless connection according to an embodiment of the present disclosure;
fig. 6 is a block diagram of a wireless connection reestablishment apparatus according to an embodiment of the present disclosure.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Before describing the embodiments in detail, the abbreviations of the related terms referred to in the present disclosure are as follows:
in the related art solution in the field of mobile communication, in order to solve some typical disadvantages of the conventional handover (such as failure of receiving handover command and handover to unstable cell), Conditional Handover (CHO) was introduced by 3GPP, and its specific flow is shown in fig. 1 and includes:
the network side issues a conditional switch command message to the UE in advance, the network side usually configures configuration information of a plurality of candidate cells in the conditional switch command message, and after receiving the conditional switch command, the UE can analyze the configuration information of each candidate cell one by one, verify the configuration information, then store the configuration information and send a configuration completion message to the network side; and then the UE executes measurement evaluation on the candidate cell, and when the measurement evaluation result of the candidate cell meets the condition switching condition, the UE executes switching according to the received switching command, so that the receiving rate of the switching command can be improved by issuing the switching command in advance, the success rate of switching is improved, and the time for interrupting user data transmission due to switching failure is effectively reduced. It can be seen that, after receiving the conditional handover command, the UE parses the candidate cell configuration information, and then verifies the candidate cell configuration information, and if the verification of the configuration information of a certain candidate cell fails, the 3GPP TS38.331 protocol does not specify how the UE handles, but only notes about the specific implementation depending on the UE.
It can be seen that there is no processing party specified in the relevant protocol specification for the failure of verification of the candidate cell configuration information, so that the UE carries various possibilities and uncertainties on the processing scheme associated therewith. In some implementations, if the verification of the configuration information of a candidate cell fails, the UE considers the conditional handover command as an invalid configuration, which may result in initiating unnecessary radio connection reestablishment; or, the configuration information of all candidate cells in the conditional switch command is directly discarded, which wastes the opportunity of one conditional switch.
In order to reduce the uncertainty of the overall conditional handover scheme, the embodiments of the present disclosure provide a wireless connection reestablishment method, which optimizes the configuration information verification and processing flow, and improves the rationality of conditional handover message processing as a whole.
The present disclosure provides a wireless connection reestablishment method, as shown in fig. 2, including:
step 210, obtaining configuration information of one or more candidate cells according to a conditional handover message received from a network side;
step 220, verifying the configuration information of the candidate cell;
step 240, in case that the configuration information of at least one candidate cell is verified successfully, executing the subsequent step of conditional switch;
step 250, executing the step of reestablishing the radio connection when the verification of the configuration information of each candidate cell fails.
In some exemplary embodiments, the configuration information of each candidate cell includes: conditional switch measurement configuration information, physical layer time frequency resources and dual activation protocol stack configuration information. Optionally, the configuration information of the candidate cell may further include other information, which is not limited to the aspect illustrated in the embodiment of the present disclosure.
In some exemplary embodiments, verifying the configuration information of the candidate cell in step 220 includes:
determining that the configuration information of the candidate cell is successfully verified under the conditions that the condition switching measurement configuration information of the candidate cell is valid, the physical layer time frequency resource is valid, and the dual activation protocol stack configuration information is invalid;
and determining that the verification of the configuration information of the candidate cell fails under the condition that the condition switching measurement configuration information of the candidate cell is invalid, or the time-frequency resource of the physical layer is invalid, or the configuration information of the dual-activation protocol stack is valid.
In some exemplary embodiments, verifying the configuration information of the candidate cell in step 220 further includes:
and storing the condition switching measurement configuration information and the physical layer time-frequency resource of the candidate cell which is successfully verified, and setting the configuration of the double-activation protocol stack to be effective.
In some exemplary embodiments, the method further comprises:
step 230, sending a configuration completion message to the network side when the verification of the configuration information of at least one candidate cell is successful.
In some exemplary embodiments, the subsequent step of performing conditional switch in step 240 includes:
and executing a conditional switching step according to the configuration information of the candidate cell which is successfully verified.
In some exemplary embodiments, the subsequent step of performing conditional switch in step 240 includes:
and storing the condition switching measurement configuration information and the physical layer time-frequency resource configuration information of the candidate cell which is successfully verified, setting the configuration of the double-activation protocol stack to be invalid, and executing the subsequent condition switching step according to the configuration information of the candidate cell which is successfully verified.
In some exemplary embodiments, as shown in fig. 3, according to the configuration information of the candidate cell verified successfully, the performing of the subsequent conditional handover step includes:
performing measurement evaluation according to the configuration information of the candidate cell which is successfully verified;
and according to the measurement result, executing conditional switching under the condition that the candidate cell which is successfully verified meets the conditional switching condition.
In some exemplary embodiments, in the case that the configuration information of all the candidate cells fails to be verified, triggering the radio connection reestablishment includes:
and excluding all the candidate cells, preferentially selecting the current resident cell, and sending a wireless connection reestablishment request message to the network side.
Namely, cell selection is carried out, all the candidate cells are excluded, and the current resident cell is preferentially selected.
In some exemplary embodiments, the UE triggering the radio connection re-establishment procedure is as shown in fig. 4.
In some example embodiments, the re-establishment cause carried in the radio connection re-establishment request message is a reconfiguration failure.
It can be seen that, through the reestablishment reason carried in the radio connection reestablishment request message, the network side can know that the verification of the configuration information of the candidate cell in the issued conditional handover command fails, and can perform relevant configuration adjustment so as to issue the conditional handover command again. The further processing of the re-establishment cause carried in the received radio connection re-establishment request message in this case by the network side is not limited to the aspects exemplified by the implementation of the present disclosure.
An embodiment of the present disclosure further provides a method for reestablishing a wireless connection, as shown in fig. 5, including:
step 510, the UE receives a conditional handover command message from the network side;
step 520, analyzing one by one according to the configuration information carried in the conditional switch command message to obtain the configuration information of each candidate cell; wherein the configuration information of each candidate cell at least comprises: conditional switch measurement configuration information, physical layer time-frequency resources, and dual activation protocol stack configuration information;
step 530, verifying the configuration information of the current candidate cell, and judging whether the verification is successful; if successful, go to step 540; if the failure is found; then step 550 is performed;
step 540, storing the configuration information of the candidate cell, and setting the configuration of the dual activation protocol stack to be invalid;
step 550, discarding the configuration information of the candidate cell;
step 560, judging whether all candidate cells are verified; if yes, go to step 570; if not, returning to step 520, and continuing to analyze the configuration information of the next candidate cell;
step 570, determining whether the configuration information of at least one candidate cell is verified successfully; if so, go to step 580; if not, go to step 590;
step 580, performing the subsequent steps of the conditional switch;
step 590, perform the radio connection reestablishment step.
In some exemplary embodiments, step 580 includes: and according to the at least one candidate cell which is successfully verified by the configuration information, executing the subsequent step of conditional switching.
In some exemplary embodiments, step 580 includes:
step 5810, performing measurement evaluation of the at least one candidate cell;
step 5820, when the candidate cell meets the condition switching condition, performing condition switching;
step 5830, after the handover, a handover complete message is sent to the network.
In some exemplary embodiments, step 590 comprises:
5910, triggering the RRC connection reestablishment procedure to start;
5920, the UE performs cell selection;
5930, the UE sends an RRC connection reestablishment request message to the network side;
5940, the UE receives an RRC connection reestablishment response message from the network side;
5950, the UE performs RRC reestablishment;
5960, the UE sends RRC connection reestablishment complete message to the network side.
In some exemplary embodiments, in step 570, it is determined whether the verification of the configuration information of at least one candidate cell is successful; if yes, before step 580, further comprising:
in step 5710, the UE sends a configuration complete message to the network side.
It should be noted that, in the embodiment of the present disclosure, specific aspects such as the UE performing the subsequent step of conditional handover, the UE parsing the configuration information, and the UE performing the step of reestablishing the radio connection are all performed according to related schemes, and the specific aspects are not specifically discussed herein.
In some exemplary embodiments, the radio connection reestablishment method is applied to a user equipment UE.
Example 1
The present example provides a wireless connection reestablishment method, comprising:
step 5110, the simulation network side test instrument sends a conditional switch command to the UE, where the conditional switch command includes 2 candidates: cells A and B;
the configuration information of the candidate cell A simultaneously carries effective conditional switch measurement configuration information, effective physical layer time-frequency resources and effective dual-activation protocol stack configuration, namely the candidate cell A is an invalid configuration candidate cell; the configuration information of the candidate cell B simultaneously carries effective conditional switch measurement configuration information, effective physical layer time-frequency resources and ineffective double-activation protocol stack configuration, namely the configuration information of the candidate cell B is an effective configuration candidate cell;
step 5120, the simulation network side test instrument receives a configuration complete message (rrcreeconfigurationcomplete) sent by the UE;
step 5130, adjusting the signal power of candidate cell a and candidate cell B through an instrument to ensure that the signal power of candidate cell B is good and meets the switching condition;
step 5140, the UE initiates handover on the candidate cell B;
in step 5150, the simulated network side test meter receives a handover complete message (rrcreeconfigurationcomplete) sent by the UE.
Example two
The present example provides a wireless connection reestablishment method, comprising:
step 5210, the simulation network side test instrument sends a conditional switch command to the UE, where the conditional switch command includes 2 candidates: cells A and B;
the configuration information of the candidate cell A simultaneously carries effective conditional switch measurement configuration information, effective physical layer time-frequency resources and effective dual-activation protocol stack configuration, namely the candidate cell A is an invalid configuration candidate cell; the configuration information of the candidate cell B simultaneously carries effective conditional switch measurement configuration information, ineffective physical layer time-frequency resources and ineffective double-activation protocol stack configuration, namely the configuration information of the candidate cell B is an ineffective configuration candidate cell;
step 5220, the simulation network end test instrument receives a radio connection reestablishment request (rrcreetablstrirrequest) sent by the UE;
step 5230, the simulation network side test instrument sends a radio connection reestablishment request response (RRCReestablishment) to the UE;
in step 5240, the UE performs radio connection reestablishment and then transmits a radio connection reestablishment complete message (rrcreestablshmentcomplete).
The embodiment of the present disclosure further provides a wireless connection reestablishing apparatus 60, as shown in fig. 6, including:
a receiving module 610 configured to obtain configuration information of one or more candidate cells according to a conditional handover message received from a network side;
a verification module 620 configured to verify the configuration information of the candidate cell;
an executing module 630 configured to execute the subsequent step of conditional handover if the configuration information of at least one of the candidate cells is verified successfully;
the response module 640 is configured to perform a radio connection reestablishment step if the configuration information of each of the candidate cells fails to be verified.
In some exemplary embodiments, the performing module 630 is configured to perform measurement evaluation of the candidate cells if the configuration information verification of at least one of the candidate cells is successful, and perform conditional handover when the candidate cells satisfy a conditional handover condition.
In some exemplary embodiments, the response module 640 is further configured to send a handover complete message to the network after performing the conditional handover.
In some exemplary embodiments, the response module 640 is further configured to send a configuration complete message to the network side in case that the verification of the configuration information of at least one of the candidate cells is successful.
An embodiment of the present disclosure further provides a user equipment UE, which includes the above-mentioned radio connection reestablishment apparatus 60.
The embodiment of the present disclosure further provides an intelligent terminal, including a communication chip, where the communication chip is configured to execute:
acquiring configuration information of one or more candidate cells according to a conditional handover message received from a network side;
verifying the configuration information of the candidate cell;
executing a subsequent step of conditional handover in case the verification of the configuration information of at least one of the candidate cells is successful;
and executing a wireless connection reestablishment step under the condition that the configuration information of each candidate cell fails to be verified.
The embodiment of the present disclosure further provides an electronic device, which includes:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method for reestablishing a wireless connection as described in any of the embodiments above.
The embodiment of the present disclosure further provides a storage medium, in which a computer program is stored, where the computer program is configured to execute the wireless connection reestablishment method in any of the above embodiments when the computer program runs.
As can be seen, according to the radio connection reestablishment scheme provided by the embodiment of the present disclosure, the processing flow of the UE on the verification result of the candidate cell configuration information is defined, so that the UE can initiate radio connection reestablishment when the verification of the configuration information of all candidate cells fails, interruption of user data transmission due to uncertainty of the condition switching flow in the related technical scheme can be effectively avoided, and user experience is significantly improved.
It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for reestablishing a wireless connection, comprising:
acquiring configuration information of one or more candidate cells according to a conditional handover message received from a network side;
verifying the configuration information of the candidate cell;
executing a subsequent step of conditional handover in case the verification of the configuration information of at least one of the candidate cells is successful;
and executing a wireless connection reestablishment step under the condition that the configuration information of each candidate cell fails to be verified.
2. The method of claim 1,
the configuration information of each candidate cell includes: the method comprises the steps of conditional switch measurement configuration information, physical layer time frequency resources and dual-activation protocol stack configuration information;
the verifying the configuration information of the candidate cell includes:
determining that the configuration information of the candidate cell is successfully verified under the conditions that the condition switching measurement configuration information of the candidate cell is valid, the physical layer time frequency resource is valid, and the dual activation protocol stack configuration information is invalid;
and determining that the verification of the configuration information of the candidate cell fails under the condition that the condition switching measurement configuration information of the candidate cell is invalid, or the time-frequency resource of the physical layer is invalid, or the configuration information of the dual-activation protocol stack is valid.
3. The method of claim 1 or 2,
the method further comprises the following steps:
and sending a configuration completion message to a network side under the condition that the configuration information of at least one candidate cell is verified successfully.
4. The method of claim 1 or 2,
the executing the subsequent step of the condition switching comprises:
and storing the condition switching measurement configuration information and the physical layer time-frequency resource configuration information of the candidate cell which is successfully verified, setting the configuration of the double-activation protocol stack to be invalid, and executing the subsequent condition switching step according to the configuration information of the candidate cell which is successfully verified.
5. The method of claim 4,
the step of executing subsequent conditional switching according to the configuration information of the candidate cell which is successfully verified comprises the following steps:
performing measurement evaluation according to the configuration information of the candidate cell which is successfully verified;
and according to the measurement result, executing conditional switching under the condition that the candidate cell which is successfully verified meets the conditional switching condition.
6. The method of claim 1 or 2,
the step of performing radio connection reestablishment, when the verification of the configuration information of each candidate cell fails, includes:
and excluding all the candidate cells, preferentially selecting the current resident cell, and sending a wireless connection reestablishment request message to the network side.
7. The method of claim 6,
the reconstruction reason carried in the wireless connection reconstruction request message is reconfiguration failure.
8. A wireless connection reestablishment apparatus, comprising:
a receiving module, configured to acquire configuration information of one or more candidate cells according to a conditional handover message received from a network side;
a verification module configured to verify configuration information of the candidate cell;
an execution module configured to execute a subsequent step of conditional handover if the configuration information of at least one of the candidate cells is verified successfully;
and the response module is set to execute a wireless connection reestablishment step under the condition that the verification of the configuration information of each candidate cell fails.
9. An intelligent terminal, comprising a communication chip configured to perform:
acquiring configuration information of one or more candidate cells according to a conditional handover message received from a network side;
verifying the configuration information of the candidate cell;
executing a subsequent step of conditional handover in case the verification of the configuration information of at least one of the candidate cells is successful;
and executing a wireless connection reestablishment step under the condition that the configuration information of each candidate cell fails to be verified.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out a method for reestablishing a radio connection as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111412805.3A CN114025398B (en) | 2021-11-25 | 2021-11-25 | Wireless connection reestablishing method and device, intelligent terminal and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111412805.3A CN114025398B (en) | 2021-11-25 | 2021-11-25 | Wireless connection reestablishing method and device, intelligent terminal and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114025398A true CN114025398A (en) | 2022-02-08 |
| CN114025398B CN114025398B (en) | 2024-02-13 |
Family
ID=80066529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111412805.3A Active CN114025398B (en) | 2021-11-25 | 2021-11-25 | Wireless connection reestablishing method and device, intelligent terminal and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114025398B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019154480A1 (en) * | 2018-02-06 | 2019-08-15 | Nokia Technologies Oy | Further access attempts in conditional handover |
| CN112789891A (en) * | 2019-06-14 | 2021-05-11 | Oppo广东移动通信有限公司 | Wireless communication method, device and terminal equipment |
| CN113271632A (en) * | 2020-02-14 | 2021-08-17 | 中国移动通信有限公司研究院 | Information reporting and receiving method, terminal and network equipment |
| CN113271633A (en) * | 2020-02-14 | 2021-08-17 | 华为技术有限公司 | Switching method and communication device |
-
2021
- 2021-11-25 CN CN202111412805.3A patent/CN114025398B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019154480A1 (en) * | 2018-02-06 | 2019-08-15 | Nokia Technologies Oy | Further access attempts in conditional handover |
| CN112789891A (en) * | 2019-06-14 | 2021-05-11 | Oppo广东移动通信有限公司 | Wireless communication method, device and terminal equipment |
| CN113271632A (en) * | 2020-02-14 | 2021-08-17 | 中国移动通信有限公司研究院 | Information reporting and receiving method, terminal and network equipment |
| CN113271633A (en) * | 2020-02-14 | 2021-08-17 | 华为技术有限公司 | Switching method and communication device |
| WO2021159980A1 (en) * | 2020-02-14 | 2021-08-19 | 华为技术有限公司 | Switchover method and communication apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114025398B (en) | 2024-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018224013A1 (en) | Beam failure processing method, terminal and network device | |
| CN110167035B (en) | Beam management method, terminal, network device and storage medium | |
| RU2359282C2 (en) | System and method providing service for determining location for providing request service of initiated determination of location | |
| RU2716737C1 (en) | Method of transmitting paging message, method of receiving paging message, network access device and terminal device | |
| US20210051542A1 (en) | Further access attempts in conditional handover | |
| CN110859003A (en) | Method and device for determining uplink resources | |
| EP3562252A1 (en) | Random access preamble transmission method and device therefor | |
| EP3537618A1 (en) | Wireless communication method and apparatus | |
| CN110719616A (en) | Network switching method and device, storage medium and electronic equipment | |
| CN107438266B (en) | Method, device and equipment for reestablishing wireless link | |
| CN113498099A (en) | Data packet delay jitter monitoring method and equipment | |
| CN110381587B (en) | Method and device for beam recovery | |
| EP3065461A1 (en) | Method and device for acquiring context information about user equipment | |
| EP3740000A1 (en) | Data transmission method and apparatus, and computer storage medium | |
| CN114025398B (en) | Wireless connection reestablishing method and device, intelligent terminal and storage medium | |
| CN110572854A (en) | Beam recovery method, system, base station, terminal and computer-readable storage medium | |
| CN111818568B (en) | Random access method and equipment | |
| EP3264855A2 (en) | Delaying acknowledgement for rrc-connection-release for coverage enhancement mode | |
| US20230189201A1 (en) | Information transmission method and related device | |
| US20190394797A1 (en) | Terminal device, base station device, control method, and storage medium | |
| CN112910526A (en) | Beam quality measurement method and device | |
| WO2019153155A1 (en) | Method for link reconfiguration and terminal device | |
| EP4064742A1 (en) | Information reporting and processing method, terminal, network side apparatus, and core network apparatus | |
| CN113497694B (en) | Method and terminal device for measuring reference signal | |
| CN111656817B (en) | Assisting communication node changes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |