CN102143533B - Methods and equipment for reporting information generated in random access process and determining parameters - Google Patents
Methods and equipment for reporting information generated in random access process and determining parameters Download PDFInfo
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Abstract
The invention discloses methods and equipment for reporting information generated in a random access process and determining parameters. The method for reporting the information generated in the random access process comprises the following steps: user equipment acquires information generated in the random access process; and the user equipment reports the acquired information to a network side. By adopting the methods and the equipment, access conditions such as access failures of corresponding user equipment and the like can be acquired by the network side under the conditions that the random access fails in the random access process and the like.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of method and apparatus that reports, determines parameter of information generated in random access process.
Background technology
Fig. 1 is random access procedure schematic diagram of the prior art, and as shown in the figure, random access procedure is as follows:
Step 101, for not supporting HSUPA (High Speed Uplink Packet Access, the high speed uplink packet access) UE (the User Equipment of ability, subscriber equipment), random sync_UL code of selection in 8 sync_UL (uplink synchronous) code of Yi Ge community, on Up_PCH (Up_PilotChannel, ascending pilot channel) channel, access at random.If support the UE of HSUPA, whether UE meeting basis is carried out the access of HSUPA and is carried out the selection of sync_UL code character, because support that the network of HSUPA can be divided into groups the sync_UL code, a group code is the random access of sign HSUPA, and a group code is used for identifying common access.Grouping situation for the sync_UL code can be broadcasted in broadcast channel.
In common random access procedure, the number M of the FPACH configured in the numbering N of terminal and network based transmission SYNC_UL code and community determines the follow-up coding FPACHi that needs the FPACH channel of use;
FPACH?i＝N?mod?M；
Wherein, N is the numbering (0..7) of SYNC_UL, and M is the number of FPACH;
Step 103, UE are at up channel PRACH (Physical Random Access Channel, Physical Random Access Channel) or E-RUCCH (E-DCH Random access Uplink Control Channel, E-DCH accesses ascending control channel at random; E-DCH:Enhanced Dedicated Transport Channel, enhancing shape dedicated transmission channel) send upstream message on channel, wherein PRACH is due to common random access, and E-RUCCH is for the random access of HSUPA, and E-RUCCH and PRACH share identical physical resource.
Step 104, base station are at FACH (Forward Access Channel, forward access channel) upper or E-AGCH (E-DCH Absolute Grant Channel, the E-DCH absolute grant channel) above send the response to PRACH or E-RUCCH, common random access responds on FACH, strengthens random access and responds on E-AGCH.
Can think that through this 4 step process random access procedure finishes.
The deficiencies in the prior art are: the situations such as random access failure can occur in random access procedure, but, from the current process of eating dishes without rice or wine, if the UE random access procedure occurs, unsuccessfully wait situation, network side can not be known the corresponding situations such as UE access failure.
Summary of the invention
Technical problem solved by the invention has been to provide a kind of method and apparatus that reports, determines parameter of information generated in random access process, can not know the problem of situation about occurring in the UE side in random access procedure in order to solve network side in prior art.
The inventive method comprises:
The report method of the information generated in a kind of random access procedure is provided in the embodiment of the present invention, has comprised the steps:
UE obtains the information generated in random access procedure;
UE reports the information of obtaining to network side.
The information that provides a kind of basis to report in the embodiment of the present invention is determined the method for accidental access channel parameter, comprises the steps:
Network side receives the information that UE reports, and described information is the information that UE generates in random access procedure;
Network side is determined accidental access channel parameter according to the information reported.
A kind of subscriber equipment is provided in the embodiment of the present invention, has comprised:
Acquisition module, the information generated at random access procedure for obtaining UE;
Reporting module, for reporting the information of obtaining to network side.
The information that provides a kind of basis to report in the embodiment of the present invention is determined the network equipment of accidental access channel parameter, comprising:
Receiver module, the information reported for receiving UE, described information is the information that UE generates in random access procedure;
Determination module, determine accidental access channel parameter for the information according to reporting.
Beneficial effect of the present invention is as follows:
In technical scheme implementation process provided by the invention, after obtaining the information that UE generates in random access procedure, UE reports the information of obtaining to network side.While making network side that the situations such as random access failure can occur in random access procedure, can know the access situation of corresponding UE access failure etc.
Further, after the information that network side reports at reception UE, can determine accidental access channel parameter according to the information reported.Owing to reporting and know the different situation occurred in access procedure by UE, so network side can judge unreasonable which parameter of Random Access Channel arranges afterwards, thereby can carry out further parameter optimization.
The accompanying drawing explanation
Fig. 1 is random access procedure schematic diagram of the prior art;
The report method implementing procedure schematic diagram that Fig. 2 is the information that generates in random access procedure in the embodiment of the present invention;
Fig. 3 is the method implementing procedure schematic diagram that the information that reports according to UE in the embodiment of the present invention is determined accidental access channel parameter;
Fig. 4 is user device architecture schematic diagram in the embodiment of the present invention;
Fig. 5 determines the network equipment structural representation of accidental access channel parameter according to the information reported in the embodiment of the present invention.
Embodiment
The inventor notices in the invention process:
At least there will be following situations in the process of random access:
1, UE sends the Sync_UL code, and base station may not receive, if UE determines the sync_UL code, sends unsuccessfully, and UE can improve transmitted power and continue to send.
2, there is the possibility of sync_UL conflict,, a plurality of UE send identical sync_UL code, when the base station demodulation out after one, base station can respond this sync_UL code on corresponding FPACH, and at this moment two UE can think and oneself obtained response, then continue to send uplink information on corresponding PRACH or E-RUCCH, this just further causes PRACH or E-RUCCH conflict, cause sending the uplink information failure on PRACH or E-RUCCH, also likely the power of PRACH or E-RUCCH causes the transmission of PRACH or E-RUCCH failed not.
3, base station may receive the uplink information that a UE sends on PRACH or E-RUCCH, this UE is responded on FACH or E-AGCH.And if UE finds that this base station does not respond and will again from the first step, start to re-start random access procedure on FACH or E-AGCH, namely from sending the Sync_UL code.
When the network planning, the shared situation of setting, PRACH and the E-RUCCH of the isoparametric setting of grouping, transmitted power whether the Sync_UL code accesses for enhancing, the setting of FPACH parameter, PRACH parameter etc., all can impact random access performance.Yet, from the current process of eating dishes without rice or wine, if when the UE random access procedure unsuccessfully waits situation, network side can not be known corresponding UE failure scenarios.
Based on this, the report method of the information generated in a kind of random access procedure is provided in the embodiment of the present invention, use so that network side can be known situation about occurring on UE in random access procedure.
The report method implementing procedure schematic diagram that Fig. 2 is the information that generates in random access procedure, as shown in the figure, above give the correct time and can comprise the steps:
In enforcement, when the UE random access failure, the information of generation can comprise one of following information or its combination:
The identification information of community of living in when access failure occurs in the signal power of the signal power of signal power, pilot tone of signal power, the E-RUCCH of geographical location information, the PRACH of which step, the time when every step sends the number of times of sync_UL code and send power information, PRACH information, E-RUCCH information, the access failure of sync_UL code, access failure or signal quality, reference symbol or signal quality, access failure.
Concrete, when the LE random access failure occurs, such as reaching maximum times, the transmission of sync_UL code also there is no connecting system, and UE can record access random access failure event and relevant information thereof, for example:
-at which, walk unsuccessfully;
-all sent sync_UL code and sync_UL code power information several times in every step;
The information of-PRACH or E-RUCCH;
Time during-failure;
-failed geographical location information (if UE can obtain);
The signal power of-PRACH or E-RUCCH;
The signal power of-pilot tone or reference symbol or signal quality;
-cell identity information.
In enforcement, success and send uplink information do not have when failed on corresponding PRACH or E-RUCCH after UE sends repeatedly the random access of Sync_UL code, the information of generation can comprise one of following information or its combination:
The signal power of the signal power of the number of times of transmission Sync_UL code and the Sync_UL code adopted, pilot tone or signal quality, reference symbol or signal quality, geographical location information.
Concrete, when UE is when sending repeatedly the Sync_UL code and accessing at random just success, and on corresponding PRACH or E-RUCCH, do not send the uplink information failure, last UE success connecting system, at this moment UE can report it to send the number of times of Sync_UL code, and the Sync_UL code adopted etc.
In enforcement, when UE is successful repeatedly send uplink information on PRACH and E-RUCCH after, the information of generation can comprise one of following information or its combination:
The signal power of the number of times of the Sync_UL code that send the number of times of uplink information on PRACH and E-RUCCH, while at every turn on PRACH and E-RUCCH, sending uplink information, sends, the signal power of pilot tone or signal quality, reference symbol or signal quality, geographical location information.
Concrete, when UE is that repeatedly on PRACH and E-RUCCH, to send uplink information just successful, UE can be recorded on PRACH and E-RUCCH and send just success of uplink information several times, or, can also further record while sending uplink information on PRACH and E-RUCCH at every turn and send how many times Sync_UL code.
This is because may send send the uplink information failure 1 time or repeatedly, then last PRACH has sent successfully at PRACH in force.At this moment just can record the transmission situation of SYNCUL code under failure scenarios.Certainly, last success send uplink information on PRACH, also can charge to SYNCUL code transmission times get off.Be exemplified below:
While on PRACH, sending uplink information, send successfully for the second time.
Send for the first time the uplink information failure on PRACH.
Send for the first time twice of syncul code on PRACH.
Send for the second time syncul code 1 time on PRACH.
The information that record reports comprises: send uplink information 2 times on PRACH, send for the first time syncul code twice, send for the second time the syncul code 1 time.
Further, the inventor is also noted that in the invention process:
In existing network, UE is used the PRACH channel to carry out the uplink random access.The configuration of PRACH relates to several factors, comprises definition, time slot allocation, FPACH information of uplink synchronous code (SYNC_UL), PRACH channel etc.In the application, existing network refer to 3G and and the systems such as HSUPA, HSDPA, HSPA+ (HighSpeed Packet Access Plus, the high-speed packet access strengthens), be designated hereinafter simply as the PA+ system.
During the network operation, in order to meet user's quality of service requirement, and Internet resources are used more effectively, the configuration parameter of PRACH changes along with the real network situation possibly.In traditional 2G/3G system, change configuration all by O& M (Operations & Maintenance, operation and maintenance) personnel complete by hand.Because the configuration packet of PRACH has contained so many parameters, therefore need to consume a large amount of manpower and time, and this also must increase the cost of network operation.Consider that can introduce SON (Self Organising Networks, self-organizing network) characteristic in existing network reduces the cost of labor of the network planning and optimization, these configuration efforts can be completed automatically by the SON function, do not need artificial participation.This SON function both may be positioned at O& The M management entity, also may be positioned at base station.When the SON functional entity will configure/adjust the parameter of PRACH automatically, not only to consider the correlative factor of home cell, but also to consider the configuration information of peripheral cell, in order to can reduce as much as possible the interference between community, improve the success rate of the random access of user.
In conjunction with the problem existed in the current process of eating dishes without rice or wine, that is, if the failure of UE random access procedure, network side is can not know corresponding situation.Therefore can consider that the parameter to the random access procedure of network side is optimized by driver test system in the embodiment of the present invention, the information that makes network side to report according to UE, for oneself home cell configures preferably parameter, obtain random access performance preferably.Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
Fig. 3 determines and as shown in the figure, can comprise the steps: the method implementing procedure schematic diagram of accidental access channel parameter for the information that reports according to UE
Visible, report different situations by UE, it is unreasonable that network side can judge that those parameters of Random Access Channel arrange, thereby can carry out further parameter optimization.
The instantiation that the information of below with network side, utilizing UE to report is carried out Random Access Channel optimization describes.
Embodiment 1
In the present embodiment, when the UE random access failure, such as reaching maximum times, the transmission of sync_UL code also there is no connecting system, the process of UE record access random access failure, for example: at which walk unsuccessfully, in every step, all sent sync_UL code or PRACH and E-RUCCH etc. several times.
Concrete, UE can record this turkey, and the following information during comprising this event of generation can certainly select one of them or several parameters to be recorded (wherein parameter is in no particular order sequentially):
1, PRACH access procedure information:
At which walk unsuccessfully and/or all sent sync_UL code or PRACH and E-RUCCH several times in every step.
2, radio environment measurements information:
During enforcement, can be the wireless signal that measures of UE or/and the information of channel quality, as pilot signal quality, reference symbol signal quality etc.
3, cell ID:
Cell ID when the UE record occurs unsuccessfully, as PCI (physical cell identity, physical-layer cell identifier).
4, position:
In enforcement, if UE can obtain the ability of positional information, can record the geographical location information while occurring unsuccessfully.
5, timestamp:
Temporal information while occurring unsuccessfully;
6, failure cause:
In enforcement, if UE can distinguish, be the failure what reason causes, record this failure cause.
Embodiment 2
In the present embodiment, UE sends repeatedly the Sync_UL code and accesses at random just success, and there is no corresponding PRACH or E-RUCCH failure, last UE success connecting system, and at this moment UE can report it to send the number of times of Sync_UL code.And the Sync_UL code adopted etc.At this moment can also to add up the transmission times of that Sync_UL code code character many for network side, are the code character of common random access or the random access code group of HSUPA.If the transmission times of the random access code group of HSUPA can judge at most, be likely that in code character, code word is how many, there is a large amount of UE to carry out the random access of HSUPA, the conflict that causes the Sync_UL code to send, thereby cause the repeatedly transmission of Sync_UL code, can many minutes a little Sync_UL codes in the random access code group of HSUPA.
UE can record this event, and the following information during comprising this event of generation also can select one of them or several parameters to be recorded (wherein parameter is in no particular order sequentially):
1, PRACH access procedure information:
Send the number of times of Sync_UL code and/or the Sync_UL code adopted.
2, radio environment measurements information:
In enforcement, can be the wireless signal that measures of UE or/and the information of channel quality, as pilot signal quality, reference symbol signal quality etc.
3, position:
In enforcement, if UE can obtain the ability of positional information, geographical location information when record occurs unsuccessfully.
Embodiment 3
In the present embodiment, repeatedly send just success of uplink information on PRACH and E-RUCCH as UE, UE can record and send PRACH and E-RUCCH several times, just success, or whether record send just success through repeatedly PRACH and E-RUCCH, be recorded in simultaneously send PRACH and E-RUCCH failure before and failed after sent how many times Sync_UL code.
At this moment network side can be added up UE and send the number of times of uplink information on PRACH and E-RUCCH, and be used for judging whether be the parameter of PRACH arrange unreasonable.Such as large quantitative statistics is found E-RUCCH and always needed repeatedly to send just success, that is fewer with regard to E-RUCCH channel configuration likely.Just likely need to increase the channel number of E-RUCCH.
Simultaneously, can also by the transmission times of sync_UL code help base station judge the grouping of sync_UL code and power setting whether reasonable.
Equally, in enforcement, UE can record this event, and the following information during comprising this event of generation also can select one of them or several parameters to be recorded (wherein parameter is in no particular order sequentially):
1, PRACH access procedure information:
Be recorded in this PRACH access procedure and sent PRACH and just success of E-RUCCH several times, or whether record send just success through repeatedly PRACH and E-RUCCH, be recorded in simultaneously send PRACH and E-RUCCH failure before and failed after sent how many times Sync_UL code.
2, radio environment measurements information:
In enforcement, can be the wireless signal that measures of UE or/and the information of channel quality, as pilot signal quality, reference symbol signal quality etc.
3, position:
In enforcement, if UE can obtain the ability of positional information, geographical location information when record occurs unsuccessfully.
Based on same inventive concept, the information that also provides a kind of subscriber equipment, a kind of basis to report in the embodiment of the present invention is determined the network equipment of accidental access channel parameter, the information that the principle of dealing with problems due to these equipment reports to the report method of the information generated in a kind of random access procedure, a kind of basis determines that the method for accidental access channel parameter is similar, therefore the enforcement of these equipment can, referring to the enforcement of method, repeat part and repeat no more.
Fig. 4 is the user device architecture schematic diagram, as shown in the figure, in UE, can comprise:
In enforcement, acquisition module can also be further used for, when the UE random access failure, obtaining the information of the described generation that comprises one of following information or its combination:
The identification information of community of living in when access failure occurs in the signal power of the signal power of signal power, pilot tone of signal power, the E-RUCCH of geographical location information, failure cause, the PRACH of which step, the time when every step sends the number of times of sync_UL code and send power information, PRACH information, E-RUCCH information, the access failure of sync_UL code, access failure or signal quality, reference symbol or signal quality, access failure.
In enforcement, acquisition module can also be further used for after UE sends repeatedly the random access of Sync_UL code success and send uplink information on corresponding PRACH or E-RUCCH not to be had when failed, to obtain the information of the described generation that comprises one of following information or its combination:
The signal power of the signal power of the number of times of transmission Sync_UL code and the Sync_UL code adopted, pilot tone or signal quality, reference symbol or signal quality, geographical location information.
In enforcement, when acquisition module can also be further used for after UE is repeatedly to send uplink information on PRACH and E-RUCCH success, obtain the information of the described generation that comprises one of following information or its combination:
The signal power of the number of times of the Sync_UL code that send the number of times of uplink information on PRACH and E-RUCCH, while at every turn on PRACH and E-RUCCH, sending uplink information, sends, the signal power of pilot tone or signal quality, reference symbol or signal quality, geographical location information.
The information that Fig. 5 reports for basis is determined the network equipment structural representation of accidental access channel parameter, as shown in the figure, in equipment, can comprise:
For convenience of description, the each several part of the above device is divided into various modules with function or unit is described respectively.Certainly, when enforcement is of the present invention, can realize the function of each module or unit in same or a plurality of software or hardware.
From above-mentioned enforcement, in technical scheme provided by the invention, UE does not access successfully at random, reports turkey, and failed details; Perhaps, when UE sends repeatedly the Sync_UL code and accesses at random just success, report corresponding event, and the details of event; Perhaps, at UE, be to send repeatedly PRACH and E-RUCCH just during success, report corresponding event, and the details of event.
Further, network side is also determined accidental access channel parameter according to the information reported, so that optimize Random Access Channel.
In summary, technical scheme provided by the invention provides UE and reports random access situation, by UE, reports different situations, and it is unreasonable that network side can judge which parameter of Random Access Channel arranges, thereby carry out further parameter optimization.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect fully.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code one or more.
The present invention describes with reference to flow chart and/or the block diagram of method, equipment (system) and computer program according to the embodiment of the present invention.Should understand can be in computer program instructions realization flow figure and/or block diagram each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce for realizing the device in the function of flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction be stored in this computer-readable memory produce the manufacture that comprises command device, this command device is realized the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make and carry out the sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out on computer or other programmable devices is provided for realizing the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (12)
1. the report method of the information generated in a random access procedure, is characterized in that, comprises the steps:
User equipment (UE) obtains the information generated in random access procedure;
UE reports the information of obtaining to network side;
Success and send uplink information do not have when failed on corresponding PRACH or E-RUCCH after UE sends repeatedly the random access of Sync_UL code, the information of described generation comprises one of following information or its combination:
The signal power of the signal power of the number of times of transmission Sync_UL code and the Sync_UL code adopted, pilot tone or signal quality, reference symbol or signal quality, geographical location information.
2. the method for claim 1, is characterized in that, when the UE random access failure, the information of described generation comprises one of following information or its combination:
Which step access failure occurs in, send the power information of number of times and the transmission sync_UL code of uplink synchronous sync_UL code in every step, Physical Random Access Channel PRACH information, strengthen the random access ascending control channel E-RUCCH information of shape dedicated transmission channel, time during access failure, the geographical location information of access failure, failure cause, the signal power of PRACH, the signal power of E-RUCCH, the signal power of pilot tone or signal quality, the signal power of reference symbol or signal quality, the identification information of community of living in during access failure.
3. the information reported according to claim 1 to 2 either method is determined the method for accidental access channel parameter, it is characterized in that, comprises the steps:
Network side receives the information that UE reports, and described information is the information that UE generates in random access procedure;
Network side is determined accidental access channel parameter according to the information reported.
4. the report method of the information generated in a random access procedure, is characterized in that, comprises the steps:
User equipment (UE) obtains the information generated in random access procedure;
UE reports the information of obtaining to network side;
When UE is successful repeatedly send uplink information on PRACH and E-RUCCH after, the information of described generation comprises one of following information or its combination:
The signal power of the number of times of the Sync_UL code that send the number of times of uplink information on PRACH and E-RUCCH, while at every turn on PRACH and E-RUCCH, sending uplink information, sends, the signal power of pilot tone or signal quality, reference symbol or signal quality, geographical location information.
5. method as claimed in claim 4, is characterized in that, when the UE random access failure, the information of described generation comprises one of following information or its combination:
Which step access failure occurs in, send the power information of number of times and the transmission sync_UL code of uplink synchronous sync_UL code in every step, Physical Random Access Channel PRACH information, strengthen the random access ascending control channel E-RUCCH information of shape dedicated transmission channel, time during access failure, the geographical location information of access failure, failure cause, the signal power of PRACH, the signal power of E-RUCCH, the signal power of pilot tone or signal quality, the signal power of reference symbol or signal quality, the identification information of community of living in during access failure.
6. the information reported according to claim 4 to 5 either method is determined the method for accidental access channel parameter, it is characterized in that, comprises the steps:
Network side receives the information that UE reports, and described information is the information that UE generates in random access procedure;
Network side is determined accidental access channel parameter according to the information reported.
7. a subscriber equipment, is characterized in that, comprising:
Acquisition module, the information generated at random access procedure for obtaining UE; UE sends repeatedly after the random access of Sync_UL code success and send uplink information on corresponding PRACH or E-RUCCH not to be had when failed, to obtain the information of the described generation that comprises one of following information or its combination: send the signal power of the signal power of the number of times of Sync_UL code and the Sync_UL code adopted, pilot tone or signal quality, reference symbol or signal quality, geographical location information;
Reporting module, for reporting the information of obtaining to network side.
8. subscriber equipment as claimed in claim 7, is characterized in that, acquisition module is further used for, when the UE random access failure, obtaining the information of the described generation that comprises one of following information or its combination:
The identification information of community of living in when access failure occurs in the signal power of the signal power of signal power, pilot tone of signal power, the E-RUCCH of geographical location information, failure cause, the PRACH of which step, the time when every step sends the number of times of sync_UL code and send power information, PRACH information, E-RUCCH information, the access failure of sync_UL code, access failure or signal quality, reference symbol or signal quality, access failure.
9. the information according to the arbitrary user equipment to report of claim 7 to 8 is determined the network equipment of accidental access channel parameter, it is characterized in that, comprising:
Receiver module, the information reported for receiving UE, described information is the information that UE generates in random access procedure;
Determination module, determine accidental access channel parameter for the information according to reporting.
10. a subscriber equipment, is characterized in that, comprising:
Acquisition module, the information generated at random access procedure for obtaining UE; When UE is successful repeatedly send uplink information on PRACH and E-RUCCH after, obtain the information of the described generation that comprises one of following information or its combination: the signal power of the number of times of the Sync_UL code that send the number of times of uplink information on PRACH and E-RUCCH, while at every turn on PRACH and E-RUCCH, sending uplink information, sends, the signal power of pilot tone or signal quality, reference symbol or signal quality, geographical location information;
Reporting module, for reporting the information of obtaining to network side.
11. subscriber equipment as claimed in claim 10, is characterized in that, acquisition module is further used for, when the UE random access failure, obtaining the information of the described generation that comprises one of following information or its combination:
The identification information of community of living in when access failure occurs in the signal power of the signal power of signal power, pilot tone of signal power, the E-RUCCH of geographical location information, failure cause, the PRACH of which step, the time when every step sends the number of times of sync_UL code and send power information, PRACH information, E-RUCCH information, the access failure of sync_UL code, access failure or signal quality, reference symbol or signal quality, access failure.
12. the information according to claim 10 to 11 arbitrary user equipment to report is determined the network equipment of accidental access channel parameter, it is characterized in that, comprising:
Receiver module, the information reported for receiving UE, described information is the information that UE generates in random access procedure;
Determination module, determine accidental access channel parameter for the information according to reporting.
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| CN103517408A (en) * | 2012-06-30 | 2014-01-15 | 华为技术有限公司 | Method and device for acquiring terminal position information and terminal |
| JP7136912B2 (en) * | 2018-03-29 | 2022-09-13 | 北京小米移動軟件有限公司 | Method and apparatus for reporting information and operating method and apparatus based on bandwidth portion |
| CN110557763B (en) * | 2018-05-31 | 2021-01-08 | 维沃移动通信有限公司 | Data transmission method, parameter optimization method, device and equipment |
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