CN101605321A - A kind of method for distributing frequency band sources - Google Patents
A kind of method for distributing frequency band sources Download PDFInfo
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- CN101605321A CN101605321A CNA2008100997912A CN200810099791A CN101605321A CN 101605321 A CN101605321 A CN 101605321A CN A2008100997912 A CNA2008100997912 A CN A2008100997912A CN 200810099791 A CN200810099791 A CN 200810099791A CN 101605321 A CN101605321 A CN 101605321A
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Abstract
The invention discloses a kind of method for distributing frequency band sources, belong to the moving communicating field TDS-CDMA system.Terminal adopts newly-increased frequency range indication field to represent the newly-increased band information that it is supported in the inventive method, each bit corresponding one newly-increased frequency range in described newly-increased frequency range indication field is represented the corresponding newly-increased frequency range of described terminal support when the bit place value is effective; In described terminal and network side communication process, when described terminal reports the frequency range capabilities message to network side, carry described newly-increased frequency range indication field in the described frequency range capabilities message; After described network side is received above-mentioned message, obtain described newly-increased band information by described newly-increased frequency range indication field, the frequency range of supporting according to terminal is to described terminal distribution band resource.The present invention has reduced the transmission quantity of the ability information of eating dishes without rice or wine, and has improved System Operation efficient, has avoided the too tediously long shortcoming of existing method Mid Frequency indication, and to supporting the terminal of multiband, effect is more obvious.
Description
Technical field
The invention belongs to moving communicating field TD SDMA (TD-SCDMA) system, particularly a kind of method for distributing frequency band sources.
Background technology
TD-SCDMA and UTRA TDD system can use following four kinds of different frequency ranges at present, respectively with a, and b, c and d represent.
a)1900-1920MHz??uplink?and?downlink?transmission
2010-2025MHz??uplink?and?downlink?transmission
b)1850-1910MHz??uplink?and?downlink?transmission
1930-1990MHz??uplink?and?downlink?transmission
c)1910-1930MHz??uplink?and?downlink?transmission
d)2570-2620MHz??uplink?and?downlink?transmission
Along with the evolution to LTE of the quickening of TD-SCDMA system commercialization process and TD-SCDMA system, the TDD system needs more frequency range.In world's radio conference in 2007, distributed the new frequency range that comprises 2300MHz for follow-up mobile communication system.Simultaneously, because some technology such as analog broadcasting technology can clean out some frequency ranges when the digitizing technique transition, use for TDD or FDD system.Therefore, the newly-increased frequency spectrum of distributing to TD-SCDMA and LTE TDD technology future can get more and more.
At present, enumerative technique is adopted in indication to frequency range in the TD-SCDMA system, with newly-increased frequency range e, f, g, h and i are example, as indicating these frequency ranges, then need control (RRC, RadioResource Control) at Radio Resource but carry the information of all frequencies of utilization in the Enumerated field of related news, expression way is as follows:
Enumerated(e，f，g，h，i，e+f，e+g，e+h，e+i，f+g，f+h，f+i，g+h，g+i，h+i，e+f+g，e+f+h，e+f+i，e+g+h，e+g+i，e+h+j，f+g+h，f+g+i，f+h+i，g+h+i，e+f+g+h，f+g+h+i，e+f+g+h+i)。
From above-mentioned expression way as can be seen, existing expression method makes message structure too tediously long, has influenced System Operation efficient, therefore needs to propose a kind of new method for distributing frequency band sources, thereby satisfies the use of system to newly-increased frequency range.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method for distributing frequency band sources.
In order to address the above problem, the invention provides a kind of method for distributing frequency band sources, terminal adopts newly-increased frequency range indication field to represent the newly-increased band information that it is supported in this method, each bit corresponding one newly-increased frequency range in described newly-increased frequency range indication field is represented the corresponding newly-increased frequency range of described terminal support when the bit place value is effective;
In described terminal and network side communication process, when described terminal reports the frequency range capabilities message to network side, carry described newly-increased frequency range indication field in the described frequency range capabilities message; After described network side is received above-mentioned message, obtain described newly-increased band information by described newly-increased frequency range indication field, the frequency range of supporting according to terminal is to described terminal distribution band resource.
Further, in the said method, described terminal and network side communication process are meant the radio connection building process of described terminal and network side, described terminal reports the frequency range capabilities message to be meant that the Radio Resource control connection is set up to network side and finishes message, described terminal by this message to described network side reporting terminal frequency range ability.
Further, in the said method, described terminal and network side communication process are meant that the business of described terminal keeps process, and described terminal reports the frequency range capabilities message to be meant terminal ability information message to network side, and described terminal is passed through this message to described network side reporting terminal frequency range ability.
Wherein, described newly-increased frequency range indication field comprises some bits, and wherein, the different values of each bit are represented described terminal support respectively or do not supported the newly-increased frequency range that this bit is represented.
Described terminal is one-segment or multiband terminal.
Described terminal adopts 8 bits as newly-increased frequency range indication field.
Also comprise the existing band information that described terminal is supported in the described frequency range capabilities message.
Technical solution of the present invention proposes a kind of new method for distributing frequency band sources according to the indication of the newly-increased frequency range of TD-SCDMA system and LTE TDD system, reduced the transmission quantity of the ability information of eating dishes without rice or wine, effectively improved System Operation efficient, avoided the too tediously long shortcoming of existing method Mid Frequency indication simultaneously, to supporting the terminal of multiband, effect is more obvious.
Embodiment
Main design of the present invention is, in the RRC related news, can increase by a newly-increased frequency range indication field, and this newly-increased frequency range indication field uses bitmap mapping (bitmap) mode to describe the employed newly-increased frequency range descriptor of TDD system.For example, when system will increase several new frequency ranges, newly-increased frequency range indication field can adopt some bits, each bit is represented a newly-increased frequency range respectively, the different values of each bit (promptly 0 or 1) are represented the terminal support respectively or are not supported this newly-increased frequency range, like this, network side just can be this terminal distribution and its band support ability frequency band corresponding resource.
Below in conjunction with embodiment the present invention is described in further detail.
Spectrum allocation may from the present ITU of International Telecommunications Union, may be used for the newly-increased frequency spectrum of TDD future, mainly contain: 2300MHz, 700MHz, 450MHz, 3400MHz considers the allocative decision that some areas may be taked again, adopts the description of one 8 bit field can satisfy the demand that increases frequency spectrum newly.Simultaneously, also can satisfy the demand of multiband terminal, use frequency range more than 2 simultaneously, on the corresponding bits of this newly-increased frequency range indication field, increase corresponding spectrum information respectively and get final product as a terminal.Below with the newly-increased e of system, f, g, h, i, j, k, these 8 new frequency ranges of l are example, illustrate the TDD system send increase band information newly after, network side is the process of terminal distribution band resource:
At first, terminal UE is determined " the TDD system increases the frequency range indication field newly " bit value of filling in according to self-ability in Default Value, and concrete bit definitions is as shown in table 1;
Table 1 TDD system increases frequency range indication bit definition list newly
| Message field | Size | Note |
| The TDD system increases the frequency range indication field newly | 8 bits | Bit #0: corresponding e frequency range bit #1: corresponding f frequency range |
| Bit #2: corresponding g frequency range bit #3: corresponding h frequency range bit #4: corresponding i frequency range bit #5: corresponding j frequency range bit #6: corresponding k frequency range bit #7: corresponding l frequency range |
In the table 1, # represents bit, and promptly bit #0 shows that bit is 0.
In the present embodiment, effective value is 1, shows that UE is operated in this frequency range; Invalid value is 0, shows that UE is not operated in this frequency range.Be operated in the e frequency range as UE, then this field value is 10000000; Be operated in the g frequency range as UE, then field value is 00100000; As UE is multimode terminal, is operated in e and g frequency range, and then field value is 10100000.
Secondly, in radio connection building process, receive RRC CONNECTIONSETUP (foundation of the Radio Resource control connection) message of network side as UE after, UE is the frequency range capabilities message to the radio network controller (RNC) transmission RRC CONNECTION SETUP COMPLETE (the Radio Resource control connection is set up and finished) of network side message, wherein, RRC CONNECTION SETUP COMPLETE message carries newly-increased frequency range indication field, comprises information as shown in table 2;
Perhaps, in business maintenance process, receive UE CAPABILITYENQUIRY (UE capability query) message of network side as UE after, it is the frequency range capabilities message that UE sends UE CAPABILITYINFORMATION (UE ability information) message to the RNC of network side, wherein, carry newly-increased frequency range indication field in the UE CAPABILITYINFORMATION message, comprise information as shown in table 2;
Table 2 RF capability TDD
| The wireless extensions frequency range | Optional | 1 byte | Bit #0: corresponding e frequency range bit #1: corresponding f frequency range bit #2: corresponding g frequency range bit #3: corresponding h frequency range bit #4: corresponding i frequency range bit #5: corresponding j frequency range bit #6: corresponding k frequency range bit #7: corresponding l frequency range | |
| ??...... |
After RNC receives above-mentioned RRC CONNECTION SETUP COMPLETE or UECAPABILITY INFORMATION message, after therefrom getting access to the ability information of UE such as newly-increased band information, just can be UE allocated frequency band resource, wherein, RNC obtains the newly-increased frequency range ability of UE according to the corresponding mapping mode of separating of mapping that is adopted with terminal.
Certainly in other embodiments, can as required " the TDD system increases the frequency range indication field newly " be set to any bit length.
From the foregoing description as can be seen, technical solution of the present invention adopts many bit field to describe the tenability of terminal for newly-increased frequency range, reduce the transmission quantity of the ability information of eating dishes without rice or wine, effectively improved System Operation efficient, avoided the too tediously long shortcoming of existing method Mid Frequency indication simultaneously.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the present invention, and these change and be out of shape the protection range that all should belong to the appended claim of the present invention accordingly.
Claims (7)
1, a kind of method for distributing frequency band sources is characterized in that,
Terminal adopts newly-increased frequency range indication field to represent the newly-increased band information that it is supported, each bit corresponding one newly-increased frequency range in described newly-increased frequency range indication field is represented the corresponding newly-increased frequency range of described terminal support when the bit place value is effective;
In described terminal and network side communication process, when described terminal reports the frequency range capabilities message to network side, carry described newly-increased frequency range indication field in the described frequency range capabilities message; After described network side is received above-mentioned message, obtain described newly-increased band information by described newly-increased frequency range indication field, the frequency range of supporting according to terminal is to described terminal distribution band resource.
2, the method for claim 1 is characterized in that,
Described terminal and network side communication process are meant the radio connection building process of described terminal and network side, described terminal reports the frequency range capabilities message to be meant that the Radio Resource control connection is set up to network side and finishes message, described terminal by this message to described network side reporting terminal frequency range ability.
3, the method for claim 1 is characterized in that,
Described terminal and network side communication process are meant that the business of described terminal keeps process, and described terminal reports the frequency range capabilities message to be meant terminal ability information message to network side, and described terminal is passed through this message to described network side reporting terminal frequency range ability.
4, as claim 1,2 or 3 described methods, it is characterized in that,
Described newly-increased frequency range indication field comprises some bits, and wherein, the different values of each bit are represented described terminal support respectively or do not supported the newly-increased frequency range that this bit is represented.
5, method as claimed in claim 4 is characterized in that,
Described terminal is one-segment or multiband terminal.
6, method as claimed in claim 4 is characterized in that,
Described terminal adopts 8 bits as newly-increased frequency range indication field.
7, as claim 1,2 or 3 described methods, it is characterized in that,
Also comprise the existing band information that described terminal is supported in the described frequency range capabilities message.
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| CN2008100997912A CN101605321B (en) | 2008-06-11 | 2008-06-11 | Method for distributing frequency band sources |
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| CN2008100997912A CN101605321B (en) | 2008-06-11 | 2008-06-11 | Method for distributing frequency band sources |
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| CN101605321B CN101605321B (en) | 2012-01-11 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102256234A (en) * | 2010-05-19 | 2011-11-23 | 电信科学技术研究院 | Method and equipment for processing user authentication process |
| CN102271411A (en) * | 2010-06-04 | 2011-12-07 | 江苏锐合技术有限公司 | Method for improving performance in 1.4M bandwidth networking for terminal |
| WO2012022051A1 (en) * | 2010-08-20 | 2012-02-23 | 中兴通讯股份有限公司 | Method and system for obtaining multi-carrier measurement capability supported by user equipment |
| CN102684822A (en) * | 2011-03-16 | 2012-09-19 | 中兴通讯股份有限公司 | Dual-band carrier wave combination processing method and system |
| CN102711236A (en) * | 2012-05-30 | 2012-10-03 | 华为终端有限公司 | Capability synchronization method, equipment and communication system |
| CN103068048A (en) * | 2011-10-24 | 2013-04-24 | 北京三星通信技术研究有限公司 | Method and device for cellular communications |
| CN102111812B (en) * | 2009-12-24 | 2014-09-10 | 中兴通讯股份有限公司 | Method, equipment and system for allocating balanced access resources |
| CN107872789A (en) * | 2016-09-23 | 2018-04-03 | 中国移动通信有限公司研究院 | A kind of terminal control method and device |
| CN110583079A (en) * | 2019-08-02 | 2019-12-17 | 北京小米移动软件有限公司 | Information sending method and device, connection establishing method and device and base station |
| CN110741699A (en) * | 2017-10-31 | 2020-01-31 | Oppo广东移动通信有限公司 | Method for reporting frequency spectrum, terminal equipment and network equipment |
| CN111490837A (en) * | 2019-01-25 | 2020-08-04 | 华为技术有限公司 | Method and device for reconfiguring target cell |
| CN111758267A (en) * | 2020-05-22 | 2020-10-09 | 北京小米移动软件有限公司 | Frequency resource authorization method, device and computer readable storage medium |
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| CN100397944C (en) * | 2004-08-25 | 2008-06-25 | 华为技术有限公司 | Method for reporting and obtaining user equipment multi-carrier frequency ability |
| CN100442891C (en) * | 2005-12-20 | 2008-12-10 | 华为技术有限公司 | Method, system and application of mobile terminal reporting frequency information |
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2008
- 2008-06-11 CN CN2008100997912A patent/CN101605321B/en not_active Expired - Fee Related
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| CN102111812B (en) * | 2009-12-24 | 2014-09-10 | 中兴通讯股份有限公司 | Method, equipment and system for allocating balanced access resources |
| CN102256234A (en) * | 2010-05-19 | 2011-11-23 | 电信科学技术研究院 | Method and equipment for processing user authentication process |
| CN102271411A (en) * | 2010-06-04 | 2011-12-07 | 江苏锐合技术有限公司 | Method for improving performance in 1.4M bandwidth networking for terminal |
| WO2012022051A1 (en) * | 2010-08-20 | 2012-02-23 | 中兴通讯股份有限公司 | Method and system for obtaining multi-carrier measurement capability supported by user equipment |
| CN102684822A (en) * | 2011-03-16 | 2012-09-19 | 中兴通讯股份有限公司 | Dual-band carrier wave combination processing method and system |
| CN102684822B (en) * | 2011-03-16 | 2017-08-01 | 中兴通讯股份有限公司 | A kind of dual-band carrier combination processing method and system |
| CN103068048A (en) * | 2011-10-24 | 2013-04-24 | 北京三星通信技术研究有限公司 | Method and device for cellular communications |
| CN102711236B (en) * | 2012-05-30 | 2015-08-19 | 华为终端有限公司 | A kind of capability synchronization, equipment and communication system |
| WO2013177934A1 (en) * | 2012-05-30 | 2013-12-05 | 华为终端有限公司 | Capability synchronization method, device and communication system |
| CN102711236A (en) * | 2012-05-30 | 2012-10-03 | 华为终端有限公司 | Capability synchronization method, equipment and communication system |
| CN107872789A (en) * | 2016-09-23 | 2018-04-03 | 中国移动通信有限公司研究院 | A kind of terminal control method and device |
| CN110741699A (en) * | 2017-10-31 | 2020-01-31 | Oppo广东移动通信有限公司 | Method for reporting frequency spectrum, terminal equipment and network equipment |
| CN111490837A (en) * | 2019-01-25 | 2020-08-04 | 华为技术有限公司 | Method and device for reconfiguring target cell |
| CN111490837B (en) * | 2019-01-25 | 2021-11-19 | 华为技术有限公司 | Method and device for reconfiguring target cell |
| CN110583079A (en) * | 2019-08-02 | 2019-12-17 | 北京小米移动软件有限公司 | Information sending method and device, connection establishing method and device and base station |
| CN111758267A (en) * | 2020-05-22 | 2020-10-09 | 北京小米移动软件有限公司 | Frequency resource authorization method, device and computer readable storage medium |
| WO2021232439A1 (en) * | 2020-05-22 | 2021-11-25 | 北京小米移动软件有限公司 | Frequency resource authorization method and apparatus, and computer readable storage medium |
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