CN102083197B - Method, equipment and system for processing time advance - Google Patents

Method, equipment and system for processing time advance Download PDF

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Publication number
CN102083197B
CN102083197B CN2010106036564A CN201010603656A CN102083197B CN 102083197 B CN102083197 B CN 102083197B CN 2010106036564 A CN2010106036564 A CN 2010106036564A CN 201010603656 A CN201010603656 A CN 201010603656A CN 102083197 B CN102083197 B CN 102083197B
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timing advance
base station
indication
subscriber equipment
indication information
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CN102083197A (en
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方志鹏
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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Abstract

The invention discloses a method, equipment and system for processing time advance. The method comprises the following steps of: receiving an instruction of a base station that user equipment (UE) reports time advance (TA), and transmitting determined TA to a base station according to the instruction. A problem that an uplink timing synchronous relationship between an eNodeB and the UE cannot be realized because the UE actively regulates uplink signal transmission time can be solved.

Description

The processing method of Timing Advance, equipment and system
Technical field
The embodiment of the invention relates to communication technical field, relates in particular to a kind of processing method, equipment and system of Timing Advance.
Background technology
At Long Term Evolution (Long Term Evolution, LTE) in the system, Timing Advance (TimeAlignment, TA) be used for expression evolution base station (eNodeB) and receive subscriber equipment (UserEquipment, UE) parameter of the timing offset of the data that send, its physical significance refer to the time delay back and forth of UE and eNodeB.Arrive the time unifying of eNodeB for the upward signal that makes all UE send, in initial random access phase, the base station arrives the time of base station by the lead code (Preamble) of measuring the UE transmission, calculating the UE upward signal need shift to an earlier date and how long send, namely calculate TA, and the accidental access response message that will carry TA sends to UE.Simultaneously, in the up timing adjusting stage subsequently, eNodeB periodically sends relative TA to UE, to keep the uplink synchronous of UE and eNodeB.
In the prior art, the movement of UE may change the up timing synchronized relation between UE and the eNodeB.Synchronous for the up timing of safeguarding UE and eNodeB, UE may initiatively adjust the time that upward signal sends, this method cause eNodeB to realize and UE between up timing synchronized relation.
Summary of the invention
An aspect of of the present present invention provides a kind of processing method of Timing Advance, comprising:
Receive the indication that the base station notifying user equipment reports Timing Advance;
According to described indication, the Timing Advance of determining is sent to described base station.
Another aspect of the present invention provides a kind of subscriber equipment, comprising:
Receiving element is used for receiving the indication of base station notice reporting Timing Advance; And
Transmitting element is used for according to described indication, and the Timing Advance of determining is sent to described base station.
Another aspect of the present invention provides a kind of system, comprising: base station, described base station are used for sending notifying user equipment and report the indication of Timing Advance to described subscriber equipment; Receive the Timing Advance that described subscriber equipment sends, and keep synchronously according to described Timing Advance and described subscriber equipment.
The processing method of the Timing Advance that the embodiment of the invention provides, equipment and system, can solve UE initiatively adjust the time that upward signal sends and cause eNodeB to realize and UE between the problem of up timing synchronized relation.
Description of drawings
The process flow figure that Fig. 1 provides for one embodiment of the present of invention;
The process flow figure that Fig. 2 provides for an alternative embodiment of the invention;
The process flow figure that Fig. 3 provides for another embodiment of the present invention;
The equipment schematic diagram that Fig. 4 provides for one embodiment of the present of invention;
The equipment schematic diagram that Fig. 5 provides for an alternative embodiment of the invention;
A kind of equipment schematic diagram that Fig. 6 provides for an alternative embodiment of the invention;
A kind of system schematic that Fig. 7 provides for an alternative embodiment of the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Each embodiment of the present invention all goes for the LTE system, and the base station in the LTE system can be specially eNodeB.
Consult Fig. 1, one embodiment of the present of invention provide a kind of processing method of Timing Advance, and the method for present embodiment comprises the steps:
Step 101, UE receive the indication that base station notice UE reports TA.
Step 102, according to this indication, the TA that determines is sent to the base station.
In the present embodiment, because the mobility of UE may change the up timing synchronized relation between UE and the base station, UE need adjust up timing and come maintaining uplink regularly synchronously, namely needs to determine TA.For example, UE determines TA according to the message that the base station sends; And for example, the message that sends according to the base station of UE and UE determine that adjusted value (being the TA deviant) determines TA.UE is after determining TA, can send this TA that determines to the base station according to indication, then the base station can keep synchronously with UE according to this TA, estimate the distance between UE and the base station, thereby can provide the important theory foundation for network coverage analysis or network quality assessment etc.
Can solve in the present embodiment UE initiatively adjust the time that upward signal sends and cause eNodeB to realize and UE between the problem of up timing synchronized relation.
Consult Fig. 2, an alternative embodiment of the invention provides a kind of processing method of Timing Advance.Present embodiment comprises the steps.
Step 201, UE receiving time information and first indication information, temporal information reports the cycle of TA for indicating UE, and first indication information is used to indicate UE according to the periodic report TA of temporal information indication.
For example, UE receives Radio Resource control (the Radio Resource Control that the base station sends, RRC) (Connection Reconfiguration) message is reshuffled in connection, this RRC ConnectionReconfiguration message comprises that notice UE reports the indication of TA, i.e. time information and first indication information.
Optionally, the ReportConfigEUTRA cell in the RRC Connection Reconfiguration message comprises temporal information and first indication information.For example, this first indication information is True or 1, and then expression needs UE according to the periodic report TA of temporal information indication.It will be appreciated by those skilled in the art which kind of type this first indication information adopts and the bit number that takies does not influence the realization of the embodiment of the invention, repeats no more herein.
Step 202, UE send to the base station according to first indication information and temporal information with the TA that determines.
In this step, UE can determine TA earlier, and the cycle according to the temporal information indication sends to the base station with the TA that determines again.For example, UE sends to measure and reports (Measurement Report) message to give the base station, and this measurement reporting message comprises definite TA, is used to indicate the TA that UE determines such as the MeasResultEUTRA cell in this message.And for example, and UE transmission media interviews control (Media Access Control, MAC) message is given the base station, and this MAC message comprises definite TA.Optionally, this MAC message comprises MAC Control Elements cell, and this cell is used to indicate the TA that UE determines.
Suppose that the TA that UE determined in the M cycle is N TA, new, determine and/or the TA that sends to the base station is N in the M-1 cycle TA, old, then UE is in the M cycle, at first according to N TA, oldAnd N TA1Determine that interim TA (is N Tmp), again according to N TmpAnd N TA2Determine N TA, new, then UE according to the cycle of temporal information indication with N TA, newSend to the base station.The M here is the integer more than or equal to 2.
Optionally, N TmpBe N TA, old+ (N TA1-31) * 16, N TA, newBe N Tmp+ N TA2Above-mentioned N TA1It is the very first time lead deviant that UE receives.For example UE receives the TA order that the base station sends, this order indication N TA1Value, this value may be the arbitrary value in 0 to 63.Above-mentioned N TA2For the second definite Timing Advance deviant of UE, for UE adjusts outside the TA in the indication of deferring to the base station, the parameter that adopts when further adjusting TA, this parameter is determined by UE.For example, UE is according to T sThe second Timing Advance deviant N that determines TA2Suppose T s=1/ (15000 * 2048) second, when current downlink bandwidth is 1.4MHz, the N that UE determines TA2Be 4*T s, current downlink bandwidth is during more than or equal to 3MHz, the N that UE determines TA2Be 2*T s
That is to say that UE determines that TA comprises the very first time lead deviant N that UE sends according to the base station TA1The second Timing Advance deviant N definite with UE TA2Determine TA.For example, UE receives the TA order, the N in the up timing adjusting stage according to this order indication TA1Value determine N TmpThen, UE determines according to the cycle of temporal information indication and sends TA to the base station.The cycle of supposing the temporal information indication is 200ms, and then the every 200ms of UE can be according to N TA, oldAnd N TA2Determine N one time TA, new, and send to the base station.
Need to prove that UE can adopt diverse ways to determine the Timing Advance N in M-1 cycle TA, oldFor example, if UE is in initial random access phase at M-1 during the cycle, N then TA, OldBe N TA1* 16, this N TA1Be the value that the base station sends to the entrained TA order of the accidental access response message of UE (this TA order can be 11bit), the parameter that adopts when adjusting TA for base station indication UE.Wherein, at initial random access phase, this N TA1Can be the arbitrary value in 0 to 1282.And for example, insert if UE has finished during the cycle at random at M-1, for example be in the initial random access phase up timing adjusting stage afterwards, then N TA, oldThe Timing Advance and (N determined in the M-2 cycle for UE TA1-31) sum * 16, perhaps, N TA, oldThe Timing Advance and (N determined in the M-2 cycle for UE TA1-31) * 16, and N TA2Sum.
In the present embodiment, UE receives temporal information and first indication information that the base station sends, and send the TA that determines to the base station according to cycle of temporal information indication, thereby solve UE initiatively adjust the time that upward signal sends and cause eNodeB to realize and UE between the problem of up timing synchronized relation, realized that UE periodically initiatively reports TA.
Consult Fig. 3, another embodiment of the present invention provides a kind of processing method of Timing Advance.Present embodiment comprises the steps:
Step 301, UE receive second indication information, and second indication information is used to indicate UE after determining TA, reports TA.
For example, UE receives the RRC Connection Reconfiguration message that the base station sends, and this message comprises that notice UE reports the indication of TA, i.e. second indication information.For example, the ReportConfigEUTRA cell in this message comprises second indication information.For example, this second indication information is True or 1, and then expression needs UE determining to report TA behind the TA.It will be appreciated by those skilled in the art which kind of type this second indication information adopts and the bit number that takies does not influence the realization of the embodiment of the invention, repeats no more herein.
Step 302, according to second indication information, the TA after adjusting is sent to the base station.
For example, UE sends to measure and reports (Measurement Report) message to give the base station, and this measurement reporting message comprises the TA after the adjustment.
And for example, and UE transmission media interviews control (Media Access Control, MAC) message is given the base station, and this MAC message comprises the TA after the adjustment.Optionally, this MAC message comprises MAC ControlElements cell, and this cell is used to indicate the TA after UE adjusts.
Suppose that this TA that determines of UE is N TA, new, determine and/or the TA that sends to the base station is N last once (also namely the last) TA, old, then this implementation of determining TA of UE is: earlier according to N TA, oldAnd N TA1Determine that interim TA (is N Tmp), again according to N TmpAnd N TA2Determine N TA, new, UE reports this TA after determining TA then.
Optionally, N TmpBe N TA, old+ (N TA1-31) * 16, N TA, newBe N Tmp+ N TA2Above-mentioned N TA1Be UE receive very first time lead deviant.For example UE receives the TA order that the base station sends, this order indication N TA1Value, this value may be the arbitrary value in 0 to 63.Above-mentioned N TA2For the second definite Timing Advance deviant of UE, for UE adjusts outside the TA in the indication of deferring to the base station, the parameter that adopts when further adjusting TA, this parameter is determined by UE.For example, UE is according to T sThe second Timing Advance deviant N that determines TA2Suppose T s=1/ (15000 * 2048) second, when current downlink bandwidth is 1.4MHz, the N that UE determines TA2Be 4*T s, current downlink bandwidth is during more than or equal to 3MHz, the N that UE determines TA2Be 2*T s
Need to prove that UE can adopt diverse ways to determine the Timing Advance N in M-1 cycle TA, old, can repeat no more referring to giving an example that above-described embodiment provides herein.
In the present embodiment, by receiving second indication information that the base station sends, and after determining TA, send definite TA to the base station, thereby solve UE initiatively adjust the time that upward signal sends and cause eNodeB to realize and UE between the problem of up timing synchronized relation, realize UE after adjusting TA, initiatively reported the TA after the adjustment.
Consult Fig. 4, one embodiment of the present of invention provide a kind of subscriber equipment, and the subscriber equipment of present embodiment comprises: receiving element 11 and transmitting element 12; Wherein, receiving element 11 is used for receiving the indication of base station notice reporting TA; Transmitting element 12 is used for according to indication, and the TA that determines is sent to the base station.
The subscriber equipment of present embodiment can be used for carrying out the technical scheme of method embodiment shown in Figure 1, and it realizes that principle is similar, repeats no more herein.
In the present embodiment, by receiving the indication that base station notice UE reports TA, according to this indication, the TA that determines is sent to the base station, solve UE initiatively adjust the time that upward signal sends and cause eNodeB to realize and UE between the problem of up timing synchronized relation, realized that UE initiatively reports TA.
Consult Fig. 5, an alternative embodiment of the invention provides a kind of subscriber equipment, and on the basis of above-mentioned embodiment shown in Figure 4, this subscriber equipment also comprises processing unit 13, is used for determining the second Timing Advance deviant.
Further, the indication that receiving element 11 receives can comprise temporal information and first indication information, and this temporal information is for indicating the cycle that reports Timing Advance, and first indication information is used to indicate the periodic report TA according to the temporal information indication.Then transmitting element 12 is concrete for send the Timing Advance N that determines in the M cycle TA, newGive the base station, N TA, newBe N TA, old+ (N TA1-31) * 16+N TA2, wherein, N TA, oldSend to the Timing Advance of base station M-1 cycle for transmitting element 12; N TA1The very first time lead deviant that receives for receiving element 11; N TA2The second Timing Advance deviant of determining for processing unit 13.
Perhaps, the indication that receiving element 11 receives can comprise second indication information, and this second indication information is used to indicate after adjusting TA, reports the TA after the adjustment.Then transmitting element 12 is concrete for the Timing Advance N that send after adjusting TA, newGive the base station, N TA, newBe N TA, old+ (N TA1-31) * 16+N TA2, wherein, N TA, oldSend to the Timing Advance after the adjustment of base station for last UE; N TA1The very first time lead deviant that receives for receiving element 11; N TA2The second Timing Advance deviant of determining for processing unit 13.
Wherein, M is more than or equal to 2, and is integer.
Optionally, the TA of Que Dinging can be carried in the measurement reporting message or MAC message that transmitting element 12 sends to the base station.Optionally, the indication of notice reporting TA is carried in the RRCConnection Reconfiguration message of receiving element 11.
The subscriber equipment of present embodiment can be used for the technical scheme of execution graph 2 or method embodiment shown in Figure 3, and it realizes that principle is similar, repeats no more herein.The UE of present embodiment solved UE initiatively adjust the time that upward signal sends and cause eNodeB to realize and UE between the problem of up timing synchronized relation, realized periodically reporting TA or initiatively reported TA in each back of adjusting.
Consult Fig. 6, an alternative embodiment of the invention provides a kind of equipment, and this equipment can be the base station.This equipment comprises transmitting element 21 and receiving element 22.Wherein, transmitting element 21 reports the indication of Timing Advance to subscriber equipment for sending notifying user equipment; And receiving element 22 receives the Timing Advance that subscriber equipment sends, and keeps synchronously according to Timing Advance and subscriber equipment.
Optionally, transmitting element 21 specifically is used for transmission time information and first indication information and gives subscriber equipment, temporal information is used to indicate subscriber equipment according to the periodic report Timing Advance of temporal information indication for the cycle of indication user equipment to report Timing Advance, first indication information; Wherein, temporal information and first indication information can be carried in the wireless resource control connection reconfiguration message; Perhaps, transmitting element 21 is concrete to be used for sending second indication informations to subscriber equipment, and second indication information is used to indicate subscriber equipment after adjusting Timing Advance, reports the Timing Advance after the adjustment.Wherein, second indication information can be carried in the wireless resource control connection reconfiguration message.
Optionally, receiving element 22 receives the measurement reporting message that subscriber equipment sends, and this measurement reporting message comprises Timing Advance; Perhaps, receiving element 22 receives the media interviews control message that subscriber equipment sends, and this media interviews control message comprises Timing Advance.
Consult Fig. 7, a kind of system that one embodiment of the present of invention provide, the system of present embodiment comprise base station 31 and UE 32, and this base station is used for sending notice UE 32 and reports the indication of TA to UE 32, receive the TA that UE 32 sends, and keep synchronously according to this TA and UE 32.
Optionally, the indication that this base station 31 sends can comprise temporal information and first indication information, and this temporal information reports the cycle of TA for indicating UE 32, and first indication information is used to indicate UE 32 according to the periodic report TA of temporal information indication; Perhaps, the indication that this base station 31 sends comprises second indication information, and this second indication information is used to indicate UE 32 after adjusting TA, reports the TA after the adjustment.
Optionally, these base station 31 transmission time informations and first indication information or second indication information can be carried in the RRC Connection Reconfiguration message.
Optionally, base station 31 receives the measurement reporting message that UE 32 sends, and this measurement reporting message comprises TA; Perhaps, base station 31 receives the MAC message that UE 32 sends, and this MAC message comprises TA.
Optionally, this UE 32 can execution graph the technical scheme of embodiment of 1 to Fig. 3 method shown in arbitrary, its principle is similar, repeats no more herein.
The system of present embodiment solved UE initiatively adjust the time that upward signal sends and cause eNodeB to realize and UE between the problem of up timing synchronized relation, realized periodically reporting TA or initiatively reported TA in each back of adjusting.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.

Claims (11)

1. the processing method of a Timing Advance is characterized in that, comprising:
Receive the indication that the base station notifying user equipment reports Timing Advance;
According to described indication, the Timing Advance of determining is sent to described base station;
When described indication comprises temporal information and first indication information, described temporal information is the cycle of the described user equipment to report Timing Advance of indication, when described first indication information is used to indicate described subscriber equipment according to the periodic report Timing Advance of described temporal information indication, described according to described indication, the Timing Advance of determining is sent to described base station, comprising:
According to described first indication information and temporal information, the Timing Advance of determining is sent to described base station;
Wherein, described subscriber equipment sends to the Timing Advance N that determines of base station in the M cycle TA, newBe N TA, old+ (N TA1-31) * 16+N TA2, wherein, N TA, oldSend to the Timing Advance of described base station M-1 cycle for described subscriber equipment; N TA1Send to the very first time lead deviant of subscriber equipment for described base station; N TA2Be the second Timing Advance deviant that described subscriber equipment is determined, M is more than or equal to 2, and is integer;
Perhaps, when described indication comprises second indication information, described second indication information is used to indicate described subscriber equipment after adjusting Timing Advance, when reporting the Timing Advance after the adjustment, described according to described indication, the Timing Advance of determining is sent to described base station, comprising:
According to described second indication information, after adjusting Timing Advance, the Timing Advance after adjusting is sent to described base station;
Wherein, described subscriber equipment sends the Timing Advance N after adjusting TA, newBe N TA, old+ (N TA1-31) * 16+N TA2, wherein, N TA, oldFor described subscriber equipment of last time sends to Timing Advance after the adjustment of base station; N TA1Send to the very first time lead deviant of subscriber equipment for described base station; N TA2Be the second definite Timing Advance deviant of described subscriber equipment.
2. the processing method of Timing Advance according to claim 1 is characterized in that, described N TA2For described subscriber equipment according to T sThe second Timing Advance deviant of determining, wherein, T s=1/(15000 * 2048) second.
3. the processing method of Timing Advance according to claim 1 and 2 is characterized in that, described the Timing Advance of determining is sent to described base station, comprising:
Send and measure reporting message to described base station, described measurement reporting message comprises described definite Timing Advance; Perhaps,
Send media interviews control message to described base station, described media interviews control message comprises described definite Timing Advance.
4. the processing method of Timing Advance according to claim 1 and 2 is characterized in that, receives the indication that the base station notifying user equipment reports Timing Advance, comprising:
Receive the wireless resource control connection reconfiguration message that the base station sends, described wireless resource control connection reconfiguration message comprises that described notifying user equipment reports the indication of Timing Advance.
5. a subscriber equipment is characterized in that, comprising:
Receiving element is used for receiving the indication of base station notice reporting Timing Advance; And
Transmitting element is used for according to described indication, and the Timing Advance of determining is sent to described base station;
Wherein, described indication comprises temporal information and first indication information, and described temporal information is for indicating the cycle that reports Timing Advance, and described first indication information is used to indicate the described Timing Advance of periodic report according to described temporal information indication; Perhaps, described indication comprises second indication information, and described second indication information is used to indicate after adjusting Timing Advance, reports the Timing Advance after the adjustment;
Described subscriber equipment also comprises processing unit, and described processing unit is used for determining the second Timing Advance deviant;
If described indication comprises temporal information and first indication information, described transmitting element specifically is used for: send the Timing Advance N that determines in the M cycle TA, newGive the base station, described N TA, newBe N TA, Old+ (N TA1-31) * 16+N TA2, wherein, N TA, oldSend to the Timing Advance of described base station M-1 cycle for described transmitting element; N TA1The very first time lead deviant that receives for described receiving element; N TA2Be the second definite Timing Advance deviant of described processing unit; Perhaps,
If described indication comprises second indication information, described transmitting element specifically is used for: send the Timing Advance N after adjusting TA, newGive the base station, described N TA, newBe N TA, old+ (N TA1-31) * 16+N TA2, wherein, N TA, oldFor described subscriber equipment of last time sends to Timing Advance after the adjustment of base station; N TA1The very first time lead deviant that receives for described receiving element; N TA2Be the second Timing Advance deviant that described processing unit is determined, M is more than or equal to 2, and is integer.
6. subscriber equipment according to claim 5 is characterized in that, described definite Timing Advance is carried at transmitting element and sends in the measurement reporting message of described base station or the media interviews control message.
7. subscriber equipment according to claim 6 is characterized in that, the indication of described notice reporting Timing Advance is carried in the wireless resource control connection reconfiguration message of described receiving element reception.
8. a system is characterized in that, comprises base station and subscriber equipment, and described base station is used for sending notifying user equipment and reports the indication of Timing Advance to described subscriber equipment; And, receive the Timing Advance that described subscriber equipment sends, and keep synchronously according to described Timing Advance and described subscriber equipment;
Described subscriber equipment comprises:
Receiving element is used for receiving the indication of base station notice reporting Timing Advance; And
Transmitting element is used for according to described indication, and the Timing Advance of determining is sent to described base station;
Wherein, described indication comprises temporal information and first indication information, and described temporal information is for indicating the cycle that reports Timing Advance, and described first indication information is used to indicate the described Timing Advance of periodic report according to described temporal information indication; Perhaps, described indication comprises second indication information, and described second indication information is used to indicate after adjusting Timing Advance, reports the Timing Advance after the adjustment;
Described subscriber equipment also comprises processing unit, and described processing unit is used for determining the second Timing Advance deviant;
If described indication comprises temporal information and first indication information, described transmitting element specifically is used for: send the Timing Advance N that determines in the M cycle TA, newGive the base station, described N TA, newBe N TA, Old+ (N TA1-31) * 16+N TA2, wherein, N TA, oldSend to the Timing Advance of described base station M-1 cycle for described transmitting element; N TA1The very first time lead deviant that receives for described receiving element; N TA2Be the second definite Timing Advance deviant of described processing unit; Perhaps,
If described indication comprises second indication information, described transmitting element specifically is used for: send the Timing Advance N after adjusting TA, newGive the base station, described N TA, newBe N TA, old+ (N TA1-31) * 16+N TA2, wherein, N TA, oldFor described subscriber equipment of last time sends to Timing Advance after the adjustment of base station; N TA1The very first time lead deviant that receives for described receiving element; N TA2Be the second Timing Advance deviant that described processing unit is determined, M is more than or equal to 2, and is integer.
9. system according to claim 8 is characterized in that,
Described base station specifically is used for transmission time information and first indication information and gives described subscriber equipment, described temporal information is the cycle of the described user equipment to report Timing Advance of indication, and described first indication information is used to indicate described subscriber equipment according to the described Timing Advance of periodic report of described temporal information indication; Perhaps,
Described base station specifically be used for to send second indication information to described subscriber equipment, and described second indication information is used to indicate described subscriber equipment after adjusting Timing Advance, reports the Timing Advance after the adjustment.
10. system according to claim 9 is characterized in that, described temporal information and first indication information are carried in the wireless resource control connection reconfiguration message; Perhaps,
Described second indication information is carried in the described wireless resource control connection reconfiguration message.
11. system according to claim 8 is characterized in that, described base station receives the measurement reporting message that described subscriber equipment sends, and described measurement reporting message comprises described Timing Advance; Perhaps,
Described base station receives the media interviews control message that described subscriber equipment sends, and described media interviews control message comprises described Timing Advance.
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Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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WO2019214797A1 (en) * 2018-05-07 2019-11-14 Huawei Technologies Co., Ltd. Network access node and client device for maintaning time-syncronization
CN110740496B (en) * 2018-07-20 2022-08-05 珠海市魅族科技有限公司 Time synchronization method and device, and time synchronization indication method and device
CN111757455B (en) * 2019-03-28 2022-05-13 华为技术有限公司 Method and communication device for adjusting downlink transmission timing
CN112583747B (en) * 2019-09-30 2022-05-17 华为技术有限公司 Method for receiving indication, method for sending indication and communication device
CN111182566B (en) * 2019-12-31 2021-12-17 京信网络***股份有限公司 Method and device for adjusting uplink time delay, base station and storage medium
WO2021159449A1 (en) * 2020-02-14 2021-08-19 Oppo广东移动通信有限公司 Method for updating timing advance, terminal device, and network device
WO2022134023A1 (en) * 2020-12-25 2022-06-30 北京小米移动软件有限公司 Communication processing method, apparatus, communication device, and storage medium
EP4319371A1 (en) * 2021-04-01 2024-02-07 Beijing Xiaomi Mobile Software Co., Ltd. Scheduling request triggering method and apparatus
WO2022236505A1 (en) * 2021-05-08 2022-11-17 Oppo广东移动通信有限公司 Method and apparatus for reporting timing advance, and terminal device
CN113939006A (en) * 2021-09-26 2022-01-14 中国信息通信研究院 Method and equipment for reporting timing advance of terminal
CN116017490A (en) * 2021-10-20 2023-04-25 华为技术有限公司 Configuration method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633559B1 (en) * 1999-08-11 2003-10-14 Ericsson Inc. Apparatus and methods for extended base station range using staggered uplink frame structures
CN101316134A (en) * 2007-05-31 2008-12-03 大唐移动通信设备有限公司 Accidental access method and corresponding terminal and base station adopting the same
CN101572577A (en) * 2008-04-30 2009-11-04 大唐移动通信设备有限公司 Method and device for achieving timing advance of uplink transmission
CN101895922A (en) * 2009-05-20 2010-11-24 大唐移动通信设备有限公司 Information acquisition method, system and device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633559B1 (en) * 1999-08-11 2003-10-14 Ericsson Inc. Apparatus and methods for extended base station range using staggered uplink frame structures
CN101316134A (en) * 2007-05-31 2008-12-03 大唐移动通信设备有限公司 Accidental access method and corresponding terminal and base station adopting the same
CN101572577A (en) * 2008-04-30 2009-11-04 大唐移动通信设备有限公司 Method and device for achieving timing advance of uplink transmission
CN101895922A (en) * 2009-05-20 2010-11-24 大唐移动通信设备有限公司 Information acquisition method, system and device

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