CN100373975C - Channel measuring quantity reporting method in CDMA system - Google Patents
Channel measuring quantity reporting method in CDMA system Download PDFInfo
- Publication number
- CN100373975C CN100373975C CNB2005100928209A CN200510092820A CN100373975C CN 100373975 C CN100373975 C CN 100373975C CN B2005100928209 A CNB2005100928209 A CN B2005100928209A CN 200510092820 A CN200510092820 A CN 200510092820A CN 100373975 C CN100373975 C CN 100373975C
- Authority
- CN
- China
- Prior art keywords
- channel
- measurement
- measuring object
- wireless channel
- wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The present invention discloses a method for reporting a channel measuring quantity in a code division multiple system, which comprises that: after a wireless transmitting/receiving device receives an initialization request for wireless channel measurement, corresponding measurement is carried out according to measuring objects included in the request, and a measurement report message is generated according to the number of the wireless channels of which the measuring quantity needs reporting and is included in each measuring object; when the measuring object comprises more than one wireless channel of which the measuring quantity needs reporting, an identifier of the measuring object is added to the measurement report message, and a corresponding measurement information list is added according to the type of the wireless channel; an identifier of the corresponding wireless channel and the measured value of the corresponding wireless channel are added to a list unit. When the measuring object only comprises one wireless channel of which the measuring quantity needs reporting, an identifier of the measuring object, a channel identifier and the measured value of the channel are directly added to the measurement report message; when the measuring object doesn't comprise the wireless channel of which the measuring quantity needs reporting, the measuring object and the information of the wireless channel measurement of the measuring object are not added to the measurement report message. The present invention enhances the efficiency of a measurement report signalling message.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to the method that the channel measurement amount reports in a kind of code division multiple access system.
Background technology
In the CDMA radio communication system, especially in 3-G (Generation Three mobile communication system), as WCDMA (Wideband Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA)), TD-CDMA (TimeDivision-Code Division Multiple Access, time division CDMA) and TD-SCDMA (TimeDivision-Synchronous Code Division Multiple Access, TD SDMA) in the system, radio network controller (RNC) is in the managing radio resources process, need be to wireless transmitter (Node B, Node B) initiates the wireless channel measurement process, comprise at the common signal channel of sub-district and measure and measure at the dedicated channel of particular terminal (UE).These measurements are to realize that by relevant public-measurement process and special measurement process among the NBAP (Node B application protocol) on the Iub interface between RNC and the Node B these measuring processes comprise: public-measurement initialization, public-measurement report, public-measurement stop, the public-measurement failure; Special measurement initialization, special measurement report, special measurement stop, the special measurement failure.
In above-mentioned measuring process, measuring initialization and measurement report procedure all is (to be undertaken by the particular measurement type of measuring particular physical channel type in some the particular measurement object types among the ID (Identifier, sign) at certain measuring process.As in the special measurement process, measuring object comprises Radio Link (RL) and all Radio Links (ALL RL), tabulates to determine measuring object to be measured by RL.The physical channel type comprises: DPCH (DPCH), ascending physical signal shared channel (PUSCH) and high-speed shared indication channel physical channels such as (HS-SICH).In measuring initialization procedure, can specified measurement object and physical channel, also can a specified measurement object.The measurement type comprises: received signal code power (Received Signal CodePower, RSCP), signal to noise ratio (Signal Interference Ratio, SIR), transmitter code power (Transmit CodePower, measuring amount such as TCP).In the one-shot measurement process, the measuring object of measuring in the initialization procedure can be an object, also can be a plurality of, and physical channel can be the one or more of physical channels of one or more physical channels.
In the TD-SCDMA wireless communication system, when RNC needed Node B to carry out some special measurement, RNC sent " special measurement initialization request " message to Node B.If measuring object is ALL RL, then require Node B respectively to select an above-mentioned physical channel to measure at each time slot of each coding group calling transmission channel (CCTrCH) of all RL according to measuring type.If measuring object is RL, the then tabulation of a RL of configuration in message, clearly indicate each RL that requires Node B to measure with Radio Link sign, by configuration or configures physical channel logo not, indicate the physical channel that requires Node B to measure directly or indirectly simultaneously.The one or more of physical channels that once can comprise one or more physical channels in " special measurement initialization request " message.Stipulate in the present 3GPP agreement, if certain RL does not comprise concrete physical channel sign in the tabulation of the RL in the request message, promptly has only RL ID, do not comprise DPCH ID, PUSCH ID or HS-SICH ID, then require Node B respectively to select an above-mentioned physical channel to measure at each time slot of each coding group calling transmission channel (CCTrCH, Coded CompositeTranspot Channel) of this RL according to measuring type.If certain RL in the request message comprises RL ID clearly, and further comprise DPCHID, PUSCH (Uplink Shared Channel) ID or HS-SICH ID, then require Node B that concrete physical channel is measured.The physical channel sign can adopt the form of tabulation, once specifies many physical channels.
When Node B carries out special measurement initialization response and special measurement report, send " special measurement initialization response message " and " special measurement report message " to RNC.According to present 3GPP agreement, in " special measurement initialization response " and " special measurement report message " message, no matter measuring object is RL or ALLRL, all adopt the form of RL information list information unit, the measurement result that wherein can comprise one or more RL that reports comprises RL ID sign in each RL information.To each RL information, wherein include only a special measurement value (Dedicated Measurement Value) information unit, and measuring object can only be a kind of in DPCH, PUSCH and three kinds of physical channels of HS-SICH.Simultaneously,, a DPCH ID and HS-SICH ID be can only comprise, a DPCH and HS-SICH physical channel identified respectively for the measurement of DPCH and HS-SICH physical channel; For the PUSCH physical channel, comprise an ascending physical signal shared channel information (PUSCH Information) information unit, wherein comprise PUSCH ID tabulation, can identify many PUSCH physical channels.In addition, in " special measurement initialization response " message, increased special measurement value information more than (Multiple Dedicated MeasurementValue Information) information unit, to support in the response message measurement report function to many DPCH channels.
In special measurement initialization response and measurement report procedure, there is following defective in the message format of existing 3GPP standard: in " special measurement initialization response " and " special measurement report message " message once, do not support many dissimilar physical channel measured values of same RL to report; Do not support many physical channel measured values of same type to report (in " special measurement initialization response " message except the DPCH channel), especially in the measurement report criterion when reporting (ON DEMAND) by demand.
Summary of the invention
The objective of the invention is to solve the problem and shortage of wireless channel measurement reporting ability restriction in the existing code division multiple access system, a kind of method that can support simultaneously in the measuring object that the channel measurement amount reports in the code division multiple access system that many dissimilar physical channel measured values report is provided.
For addressing the above problem, the present invention adopts following technical scheme: after wireless transmitter is received descending wireless channel measurement initialization request, carry out corresponding measurement according to the measuring object that comprises in this request, and generate corresponding measurement report message: if comprise the wireless channel that one or more needs the reporting measurement amount in the described measuring object according to the wireless channel bar number of the needs reporting measurement amount that comprises in each measuring object, then in measurement report message, add this measuring object sign, and in described measurement report message, add corresponding metrical information according to wireless channel type and tabulate, in this information list unit, add corresponding wireless channel sign and corresponding measured value; If only comprise a wireless channel that needs the reporting measurement amount in the described measuring object, then directly in measurement report message, add the sign and the corresponding measured value of this measuring object sign, this channel; If do not comprise the wireless channel that needs the reporting measurement amount, the information of then not adding this measuring object and wireless channel measurement thereof in the measurement report message in the described measuring object.
The present invention is by adopting measuring object to divide into groups to wireless channel, and generate corresponding measurement report message according to the wireless channel quantity of needs reporting measurement amount in the measuring object, not only support many dissimilar wireless channel measurement values in the same measuring object to report, but also do not support many wireless channel measurement values of same type to report.Adopt method of the present invention, under the prerequisite of the existing signaling message of compatibility, reduce wireless transmitter, improved measurement report signaling message efficient to the measurement report signaling message that radio network controller sends.
Description of drawings
Fig. 1 is the report of the special measurement in TD-SCDMA of the present invention system schematic flow sheet.
Embodiment
Below in conjunction with embodiment, be that example further specifies technical characterictic of the present invention and function characteristics with signaling process in the TD-SCDMA system, purpose is that the present invention can be described better, rather than is used for limiting protection scope of the present invention.
In the TD-SCDMA wireless communication system, for the special measurement process, Node B receives RNC's after " special measurement initialization request ", carry out corresponding wireless channel measurement, when the measurement report criterion satisfies, Node B carries out special measurement initialization response and special measurement report, sends " special measurement initialization response message " and " special measurement report message " to RNC.In " special measurement initialization response " and " special measurement report message " message, no matter measuring object is RL or ALL RL, all adopts the form of RL information list information unit, wherein can comprise the measurement result of one or more RL that reports.
As shown in Figure 1, after Node B receives " the special measurement initialization request " of RNC, when comprising many RL, respectively each bar RL is carried out physical channel and measure as if this request.Measure and report step as follows:
At first judge the physical channel bar number of certain RL appointment in the measurement initialization procedure of this measuring process; If a physical channel, channel type are clearly specified and only specified in request by RLID and physical channel sign may be a kind of in DPCH, PUSCH or three kinds of physical channels of HS-SICH; Perhaps do not comprise physical channel identification information unit, only comprise RL ID, but this RL only comprises a CCTrCH channel, wherein only comprises a kind of physical channel in the time slot, and this physical channel may be a kind of in DPCH and two kinds of physical channel types of PUSCH.If this physical channel need carry out the measured value report, then in measurement report message, add RL ID, physical channel ID and special measurement value.If do not need to carry out the measured value report, the metrical information of then not adding this measuring object (RL) and physical channel thereof in the measurement report message.
If in measuring initialization request message,, many physical channels have clearly been specified by the physical channel sign for this RL; Perhaps do not comprise physical channel identification information unit, but this RL comprises the physical channel of many different time-gaps.These physical channels may belong to same-type, also can belong to different polytypes, can belong to same CCTrCH, also can belong to many different CCTrCH, perhaps do not belong to any CCTrCH (as the HS-SICH physical channel).At this moment, Node B judges whether that the measured value of many physics need report.If do not have physical channel need carry out the measured value report, then do not comprise the metrical information of this measuring object (RL) and physical channel thereof in the measurement report message; The physical channel that carries out the measured value report if desired has only one, as under event-triggered reporting criterion condition, have only a physical channel measured value to meet trigger condition, perhaps under the periodic triggers report criterion condition, have only the measured value of a physical channel to need report, then in measurement report message, add RL ID, this physical channel ID and special measurement value thereof.
The DPCH of carrying out the measured value report if desired has many, as under event-triggered reporting criterion condition, there are many physical channel measured values to meet trigger condition, perhaps under the periodic triggers report criterion condition, there is the measured value of many physical channels to need report, then in measurement report message, add this RL ID, and classify by channel type, the metrical information of adding every type of physical channel is promptly added corresponding physical channel ID and measured value thereof in this list information unit in the list information unit.As to the PUSCH physical channel, comprise " PUSCHInformation " list information unit, in each " PUSCH Information ", comprise " PUSCH ID " and " Dedicated Measurement Value Information " information unit, the measured value of correspondence can be made an addition in the corresponding information unit.
After all RL that comprise in the measurement initialization request message of a special measurement process were generated corresponding measurement report message by above-mentioned steps, Node B sent this measurement report message to RNC.
Need to prove, under some special situation, when including only a PUSCH physical channel as a certain RL in the measurement report, in therein " PUSCH Information ", can include only " PUSCH ID " information unit, not comprise " Dedicated Measurement Value Information " information unit." Dedicated Measurement Value Information " information unit is reported the measured value of this PUSCH channel in use this moment " RL Information " information unit.Flow process of the present invention is compatible this situation.
Need to prove, under some special situation, when comprising many PUSCH physical channels as a certain RL in the measurement report, can use in " RL Information " information unit " DedicatedMeasurement Value Information " information unit to report the measured value of a PUSCH channel wherein this moment, and in therein " PUSCH Information ", this PUSCH channel can include only " PUSCH ID " information unit, does not comprise " Dedicated Measurement Value Information " information unit (as article one PUSCH physical channel in " PUSCHInformation " list information unit).In therein " PUSCHInformation ", the PUSCH physical channel to other comprises that " PUSCH ID " information unit and corresponding " Dedicated Measurement Value Information " information unit report its measured value.Flow process of the present invention is compatible this situation.
Need to prove, under some special situation, when comprising many PUSCH physical channels as a certain RL in the measurement report, in therein " PUSCH Information ", for all PUSCH physical channels, comprise that " PUSCH ID " information unit and corresponding " Dedicated Measurement ValueInformation " information unit report its measured value.Use this moment the value of " Dedicated Measurement Value Information " information unit in " RL Information " information unit not have practical significance, can fill in arbitrary value, RNC ignores this value when handling.Flow process of the present invention is compatible this situation.
The present invention is that example describes with the measurement report message, and similarly, the present invention is suitable for special measurement initialization response process.
When measuring object is sub-district or carrier frequency etc., channel when being time slot etc., the present invention is suitable equally.Be that the present invention is equally applicable in the public-measurement process, can finish channel measurement Random Access Channel (RACH), forward access channel (FACH), broadcast channel (BCH), paging channel (PCH), CPCH (CPCH), downlink sharied signal channel (DSCH) etc.
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 skilled in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (5)
1. the method that the channel measurement amount reports in the code division multiple access system is characterized in that this method may further comprise the steps:
After wireless transmitter is received descending wireless channel measurement initialization request, carry out corresponding measurement according to the measuring object that comprises in this request, and generate corresponding measurement report message: if comprise the wireless channel that one or more needs the reporting measurement amount in the described measuring object according to the wireless channel bar number of the needs reporting measurement amount that comprises in each measuring object, then in measurement report message, add this measuring object sign, and in described measurement report message, add corresponding metrical information according to wireless channel type and tabulate, in this information list unit, add corresponding wireless channel sign and corresponding measured value; If only comprise a wireless channel that needs the reporting measurement amount in the described measuring object, then directly in measurement report message, add the sign and the corresponding measured value of this measuring object sign, this channel; If do not comprise the wireless channel that needs the reporting measurement amount, the information of then not adding this measuring object and wireless channel measurement thereof in the measurement report message in the described measuring object.
2. the method that the channel measurement amount reports in the code division multiple access system according to claim 1 is characterized in that, described measuring object is Radio Link, sub-district or carrier frequency.
3. the method that the channel measurement amount reports in the code division multiple access system according to claim 1 is characterized in that, described wireless channel is DPCH, ascending physical signal shared channel, high-speed shared indication channel or time slot.
4. the method that the channel measurement amount reports in the code division multiple access system according to claim 1 is characterized in that, described wireless channel measurement amount includes received signal code power, signal to noise ratio and transmitter code power.
5. the method that the channel measurement amount reports in the code division multiple access system according to claim 1 is characterized in that, described wireless transmitter is a Node B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100928209A CN100373975C (en) | 2005-08-22 | 2005-08-22 | Channel measuring quantity reporting method in CDMA system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100928209A CN100373975C (en) | 2005-08-22 | 2005-08-22 | Channel measuring quantity reporting method in CDMA system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1731880A CN1731880A (en) | 2006-02-08 |
| CN100373975C true CN100373975C (en) | 2008-03-05 |
Family
ID=35964157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100928209A Expired - Fee Related CN100373975C (en) | 2005-08-22 | 2005-08-22 | Channel measuring quantity reporting method in CDMA system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100373975C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101431793B (en) * | 2007-11-08 | 2011-03-02 | 中兴通讯股份有限公司 | Method for acquiring scheduling enhanced dedicated channel load in mixed time slot |
| CN108944588B (en) * | 2017-05-18 | 2020-04-03 | 明门(中国)幼童用品有限公司 | Automobile safety seat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402919A (en) * | 1999-12-01 | 2003-03-12 | 艾利森电话股份有限公司 | Bit error estimates from pilot signals |
| CN1511427A (en) * | 2001-05-21 | 2004-07-07 | ����ɭ�绰�ɷ�����˾ | Method and apparatus for link quality estimation in mobile communication network |
| US20040165559A1 (en) * | 2002-11-05 | 2004-08-26 | Samsung Electronics Co., Ltd. | Scheduling apparatus and method for determining a desired noise rise over thermal noise in a CDMA mobile communication system |
-
2005
- 2005-08-22 CN CNB2005100928209A patent/CN100373975C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402919A (en) * | 1999-12-01 | 2003-03-12 | 艾利森电话股份有限公司 | Bit error estimates from pilot signals |
| CN1511427A (en) * | 2001-05-21 | 2004-07-07 | ����ɭ�绰�ɷ�����˾ | Method and apparatus for link quality estimation in mobile communication network |
| US20040165559A1 (en) * | 2002-11-05 | 2004-08-26 | Samsung Electronics Co., Ltd. | Scheduling apparatus and method for determining a desired noise rise over thermal noise in a CDMA mobile communication system |
Non-Patent Citations (1)
| Title |
|---|
| . 3GPP TS 25.433 V5.13.0. 2005 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1731880A (en) | 2006-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1761091B1 (en) | Method for performing admission control in a cellular network | |
| KR100965064B1 (en) | Event trigger for scheduling information in wireless communication networks | |
| CN101223807B (en) | Channel transmission apparatus and channel transmission method | |
| CN101690357B (en) | Method of transmitting and receiving downlink data in wireless communication system | |
| CN101578783A (en) | Method for constructing data format in mobile communication and terminal thereof | |
| CN101426224A (en) | Method, system and equipment for measurement result reporting | |
| CN101242553A (en) | User data transmission method, device and user identifier transmission device | |
| CN101527925B (en) | Method for reporting random access channel measured value and method for controlling and connecting wireless resource | |
| CN100373975C (en) | Channel measuring quantity reporting method in CDMA system | |
| CN101742658B (en) | Method for allocating resource of enhanced district forward access channel in multi-carrier system | |
| CN101400112B (en) | Paging status data transmission method in TD-SCDMA system | |
| CN101247147A (en) | Power control method of physical channel mapped by high speed descending sharing channel | |
| CN100438672C (en) | Multi time-slot public measuring method and system | |
| CN101351052A (en) | Method, system and equipment for distributing transmission resource | |
| CN101494905A (en) | Method for configuring F-DPCH code resource under CELL-FACH status | |
| CN101431793B (en) | Method for acquiring scheduling enhanced dedicated channel load in mixed time slot | |
| CN101854720A (en) | Data transmission method, system and device | |
| CN101494865A (en) | Method for configuring physical accidental access channel and accidental access method | |
| CN101222661B (en) | Method and apparatus for configuring sharing control channel of high speed descending sharing channel | |
| CN101137198A (en) | Random access probe transmitting method and apparatus | |
| CN1284821A (en) | Method for reporting service condition of transmitting power in radio communication system | |
| CN102006619A (en) | High speed packet access special measurement method and base station | |
| CN102111803B (en) | Method, system and equipment for determining uplink transmission notice and transmission requirement | |
| CN102045145A (en) | Method and device for obtaining hybrid automatic repeat request (HARQ) information of common control channel (CCCH) | |
| CN101188794B (en) | Method and device for obtaining temporary identifier of wireless network of high-speed downlink share channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |