CN101583137A - Method and device for transmitting and receiving adjacent cell information - Google Patents
Method and device for transmitting and receiving adjacent cell information Download PDFInfo
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- CN101583137A CN101583137A CNA2008102104866A CN200810210486A CN101583137A CN 101583137 A CN101583137 A CN 101583137A CN A2008102104866 A CNA2008102104866 A CN A2008102104866A CN 200810210486 A CN200810210486 A CN 200810210486A CN 101583137 A CN101583137 A CN 101583137A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The embodiment of the invention provides a method and a device for transmitting and receiving adjacent cell information. The method comprises the following steps that: a network transmits the adjacent cell broadcast time information which comprises the transmitted time allocation information of the adjacent cell information of each wireless access technology communication system; and the network transmits the adjacent cell information according to the time allocation information. A mobile terminal receives the adjacent cell broadcast time information, receives the adjacent cell information of the wireless access technology communication system supported by the terminal according to the time allocation information, and establishes an adjacent cell list for cell reselection and/or measurement report, thereby preventing the mobile terminal from receiving and decoding unsupported adjacent cell information, reducing the battery consumption of the mobile terminal, and saving system resources.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of information of adjacent cells sending, receiving method and device.
Background technology
(2rd Generation/3rdGeneration, 2G/3G) network can be considered as a kind of comprehensive covering through for many years deployment to second generation mobile communication technology/3G (Third Generation) Moblie technology to a certain extent.Along with System Architecture Evolution/Long Term Evolution (System ArchitectureEvolution/Long Term Evolution, SAE/LTE), high-speed packet inserts (High-SpeedPacket Access, HSPA), high-speed packet inserts evolution (High-Speed Packet AccessEvolution, HSPA+) and micro-wave access global inter communication (Worldwide Interoperability forMicrowave Access, WiMAX) development of internet technology, these mobile communications networks that high data rate can be provided are or will cover some cities and traffic hot zones.Global system for mobile communications (Global System for Mobile communications, GSM) network can satisfy the requirement of speech business, for the requirement of the new business that satisfies the user to high data rate, realizing GSM EDGE Radio Access Network (the GSM/EDGE Radio AccessNetwork of all standing, GERAN) E-UTRAN network and WiMAX network also will be disposed in network hot spot region.
It is that portable terminal is realized ambulant prerequisite at the GERAN network that measurement reports mechanism.The measurement of GERAN network at present reports and can distinguish tested sub-district by two kinds of methods, be respectively frequency and add base station identification method and adjacent cell list indexing means, wherein, above-mentioned two kinds of methods can be adopted, and the method for adjacent cell list index can be adopted for the 3G sub-district for the GERAN sub-district.The method of adjacent cell list index can reduce the data quantity transmitted of eating dishes without rice or wine.Consider the load state of broadcast, propose two kinds of methods at present and issue information of adjacent cells, be i.e. white list (white list) method and blacklist (black list) method.So-called white list method is meant that the definite adjacent sub-district of information of adjacent cells that network issues is to allow to insert.The blacklist method is meant that the adjacent sub-district that information of adjacent cells that network issues is determined forbids inserting.These two kinds of methods cause different broadcast loads under different situations.Prior art makes up in the process of adjacent cell list, and network is to flow down the mode of sending out according to timing wheel to send all wireless access technologys (Radio AccessTechnology that it is supported by broadcasting or dedicated signaling; Hereinafter to be referred as the RAT) information of adjacent cells of communication system, for example be in particular at set intervals several seconds or tens seconds even longer time send once, the information of adjacent cells of all RAT that network will be supported sends one time successively; It is the GERAN adjacent cell list that the while network will make up adjacent cell list, comprise adjacent sub-districts of all RAT of network support in this tabulation, and unified index is adopted in these adjacent sub-districts.Portable terminal receives all information of adjacent cells that network sends, and makes up according to the RAT that portable terminal self is supported, the information of adjacent cells of the RAT that utilization is supported makes up GERAN adjacent cell list separately.
The inventor finds that in realizing process of the present invention portable terminal only comprise the adjacent sub-district of RAT that portable terminal is supported in the tabulation, but portable terminal will receive all RAT information of adjacent cells that network sends when making up the GERAN adjacent cell list; And portable terminal may be supported different RAT combinations, if any terminal support GERAN, UTRAN and E-UTRAN, the only support GERAN and the E-UTRAN that have, when read system information, portable terminal receives and the unsupported RAT information of adjacent cells of decoding can cause unnecessary resource consumption.
Summary of the invention
The embodiment of the invention provides a kind of information of adjacent cells sending, receiving method and device, and realization network sequential according to the rules issues information of adjacent cells, and perhaps terminal is obtained required information of adjacent cells as required.
The embodiment of the invention provides a kind of information of adjacent cells sending method, comprising:
Send adjacent Cell Broadcast CB message on opportunity, described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells that sends each wireless access technology communication system;
According to described time assignment information, send described information of adjacent cells.
The embodiment of the invention provides a kind of information of adjacent cells method of reseptance, comprising:
Receive adjacent Cell Broadcast CB message on opportunity, described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells of each wireless access technology communication system that network sends;
According to described time assignment information, receive the wireless access technology communication system information of adjacent cells that described terminal is supported.
The embodiment of the invention provides a kind of information of adjacent cells dispensing device, comprising:
First sending module is used to send adjacent Cell Broadcast CB message on opportunity, and described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells that sends each wireless access technology communication system;
Second sending module is used for sending described information of adjacent cells according to described time assignment information.
The embodiment of the invention provides a kind of information of adjacent cells receiving system, comprising:
First receiver module is used to receive adjacent Cell Broadcast CB message on opportunity, and described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells of each wireless access technology communication system that network sends;
Second receiver module is used for according to described time assignment information, receives the wireless access technology communication system information of adjacent cells that described terminal is supported.
Information of adjacent cells sending, receiving method and device that the embodiment of the invention provides, network is according to the RAT neighbour Cell Broadcast CB opportunity of setting, in setting-up time, issue corresponding RAT information of adjacent cells, portable terminal is according to the adjacent Cell Broadcast CB of described RAT opportunity, system information to network in setting-up time is intercepted, obtain required RAT information of adjacent cells, and the structure adjacent cell list is used for the sub-district gravity treatment and/or measurement reports, avoided portable terminal to receive and the unsupported information of adjacent cells of decoding, reduce the battery consumption of portable terminal, conserve system resources.
Description of drawings
Fig. 1 is an information of adjacent cells sending method embodiment flow chart of the present invention;
Fig. 2 is an information of adjacent cells method of reseptance embodiment flow chart of the present invention;
Fig. 3 is the structure of the time assignment information implementation one of information of adjacent cells of the present invention;
Fig. 4 is the structure of the time assignment information implementation two of information of adjacent cells of the present invention;
Fig. 5 is the structure of the time assignment information implementation three of information of adjacent cells of the present invention;
Fig. 6 makes up GERAN adjacent cell list embodiment one schematic diagram for the present invention;
Fig. 7 makes up GERAN adjacent cell list embodiment two schematic diagrames for the present invention;
Fig. 8 is information of adjacent cells dispensing device embodiment one structural representation of the present invention;
Fig. 9 is information of adjacent cells dispensing device embodiment two structural representations of the present invention;
Figure 10 is information of adjacent cells receiving system embodiment one structural representation of the present invention;
Figure 11 is information of adjacent cells receiving system embodiment two structural representations of the present invention.
Embodiment
Further specify the technical scheme of the embodiment of the invention below in conjunction with the drawings and specific embodiments.
The measurement of portable terminal and to report mechanism be to realize the prerequisite of terminal mobility, terminal can realize measuring adjacent sub-district and reporting measurement reports according to the adjacent cell list of GERAN network.The constraint of adjacent cell list and distribution present situation are: be up to 128 inlets; Wherein the adjacent sub-district of GSM mostly is 32 inlets most, and the adjacent sub-district of 3G mostly is 64 inlets most; The highest index of GERAN adjacent cell list inlet that the adjacent sub-district of 3G takies is not higher than 96.When network issued all RAT communication system information of adjacent cells that network supports to portable terminal, network side will make up and safeguard the GERAN adjacent cell list; Portable terminal receives the RAT communication system information of adjacent cells that network sends, and makes up the GERAN adjacent cell list according to the adjacent sub-district of the RAT communication system of self supporting, and carries out the sub-district gravity treatment and/or measurement reports according to this GERAN adjacent cell list.The technical scheme of the embodiment of the invention is not only applicable to the transmission that (white list) allows the information of adjacent cells of access to arrive, be applicable to that also (black list) forbids the transmission of the information of adjacent cells that inserts, below with the example that is sent as of the information of adjacent cells that allow to insert, the technical scheme of the embodiment of the invention is described.Fig. 1 is an information of adjacent cells sending method embodiment flow chart of the present invention, and as shown in Figure 1, this method comprises:
For backwards compatibility, extensibility that satisfies the GERAN adjacent cell list and the requirement that reduces battery of mobile terminal consumption, define two kinds of type of messages, a kind of type of message is the adjacent Cell Broadcast CB message on opportunity of RAT, the adjacent Cell Broadcast CB message on opportunity of RAT is included in the time assignment information of notifying portable terminal to send the information of adjacent cells of each RAT communication system in broadcasting in broadcasting or the dedicated signaling, may comprise that also each time span of broadcasting, kind and the described RAT that the RAT of network support makes up make up information such as corresponding identification; Another kind of type of message is the RAT neighbor cell information messages, comprise information of adjacent cells, be the specific descriptions information of every kind of RAT communication system corresponding district, described specific descriptions information can part or sub-district of overall identification, and described information of adjacent cells can include but not limited to one of following message or their combination in any: frequency information, frequency and bandwidth information, frequency and sub-district physical label information, frequency and cell scrambling information.And described information of adjacent cells comprises the information of adjacent cells that allows the information of adjacent cells that inserts or forbid inserting.The definition of two kinds of above-mentioned type of messages can be applied among following each embodiment.
Network can periodically send described adjacent Cell Broadcast CB message on opportunity to portable terminal, in this message, carry network and send the time assignment information of the information of adjacent cells of each RAT communication system, from the definition of the adjacent Cell Broadcast CB message on opportunity of RAT as can be known, this time assignment information comprises the broadcasting information zero hour and/or airtime length information, be specifically as follows the information of adjacent cells which begins constantly at which time slot to broadcast at which RAT communication system, this time assignment information also can comprise each time span of broadcasting, and this time assignment information also can comprise above-mentioned two kinds of information; By adjacent Cell Broadcast CB message on opportunity, portable terminal can be intercepted in official hour according to the described adjacent Cell Broadcast CB time assignment information that message is carried opportunity, obtains required information of adjacent cells.
Network can send the RAT neighbor cell information messages according to described time assignment information, comprises information of adjacent cells in the described RAT neighbor cell information messages.For example, according to described time assignment information, the information of adjacent cells of a certain RAT communication system will send constantly at T, when system time reaches T during the moment, network sends the RAT neighbor cell information messages, optionally, can also in described RAT neighbor cell information messages, carry the initial index information of this RAT logic adjacent cell list.By that analogy, network sends its all RAT communication system information of adjacent cells of supporting in the time of distributing, and network can periodically send adjacent Cell Broadcast CB message on opportunity of RAT and RAT neighbor cell information messages, can in time receive the information of adjacent cells of required RAT communication system to guarantee portable terminal.
Network sends adjacent Cell Broadcast CB message on opportunity of RAT and RAT neighbor cell information messages, can adopt the type of message of redetermination to send by broadcasting or dedicated signaling, also time assignment information and the information of adjacent cells that sends the information of adjacent cells of each RAT communication system can be expanded in the existing message, for example, system message or dedicated signaling message can be expanded, increase extended field, and carry the time assignment information and the information of adjacent cells of the information of adjacent cells that sends each RAT communication system by extended field.
The time assignment information of information of adjacent cells can be included in SI2bis (System Information 2bis), SI2quater (System Information 2 quater), in one or more message among the PSI3 (Packet System Information3 quarter), but do not limit above three kinds of message.Be that example describes with SI2quater message below, and example hereinafter or SI2quater example all are meant the example of SI2quater message.Information of adjacent cells is included in the example of SI2quater message, according to the varying in size or whether exist of information of adjacent cells, may take zero, one or more SI2quater example.After finishing according to a RAT information of adjacent cells, these examples of Web broadcast broadcast the mode of another RAT information of adjacent cells again, behind the information of adjacent cells sign-off of all RAT of network support, and recirculation broadcasting.The information of adjacent cells broadcasting of all RAT that network is supported is a circulation one time.The information of adjacent cells that can comprise one or more RAT in example.
According to the structure of the time assignment information of information of adjacent cells and the information that comprises, can be understandable that with any realization in three kinds of following schemes, do not limit and only use in these three kinds of schemes one or more.Below in all structures the order and the size in each territory be exemplary, do not do qualification at this.
Scheme one
There are two territory SI2quater_INDEX and SI2quater_COUNT among the message SI2quater.SI2quater_INDEX is used to distinguish different SI2quater message instance, and the value in this territory is 0 to n, and wherein n is the index of last example of SI2quater message.SI2quater_COUNT is the index of last example.These two territories can be used to provide the time assignment information of information of adjacent cells together with the content of the structure of Fig. 3.This scheme can be used for the time assignment information of information of adjacent cells of any combination of GERAN, UTRAN and three RAT network supports of EUTRAN.
The structure of Fig. 3 is described below with the formalization language:
<NCL?Acquisition?Parameters?Description?struct>::＝
<Ne:bit(2)>
<CI:bit>
<Ng:bit(2)>；
Ne represents to comprise in the circulation instance number of the SI2quater of EUTRAN information of adjacent cells.Ne equals 0,1,2, and perhaps 3 represent that respectively the EUTRAN information of adjacent cells takies 0,1,2, perhaps 3 examples.
CI is used to indicate whether to exist an example to comprise UTRAN and EUTRAN information of adjacent cells simultaneously, if having such example, CI=1, otherwise CI=0.
Ng represents to comprise in the circulation instance number of the SI2quater of GERAN information of adjacent cells.Ne equals 0,1,2, and perhaps 3 represent that respectively the GERAN information of adjacent cells takies 0,1,2, perhaps 3 examples.
In order to describe for simplicity, define a variable CI_GU, be used to represent whether to exist a SI2quater example to comprise the information of adjacent cells of GERAN and UTRAN simultaneously, if there is such example, CI_GU=1, otherwise, CI_GU=0.
The SI2quater example that portable terminal reads may comprise any one in three among GERAN, UTRAN, the EUTRAN, two or three.The RAT type difference that the information of adjacent cells that first SI2quater example that begins to read according to portable terminal comprises belongs to can be divided into following several situation:
1)GERAN
After reading first SI2quater example, portable terminal can obtain Ng, CI, Ne, SI2quater_INDEX (being designated as SI2quater_INDEX_first) and SI2quater_COUNT.Because portable terminal is all supported GERAN, so will read all GERAN information of adjacent cells, portable terminal will read and preserve follow-up Ng-SI2quater_INDEX_first-1 example that comprises the GERAN information of adjacent cells like this.After these examples read, portable terminal can access the value of CI_GU.Thus, the time assignment information of the information of adjacent cells of all three RAT just can obtain, and is as follows:
GERAN:SI2quater_INDEX from 0 to Ng-1
UTRAN:SI2quater_INDEX is from Ng-CI_GU to SI2quater_COUNT-Ne+CI+1
EUTRAN:SI2quater_INDEX is from SI2quater_COUNT-Ne+1 to SI2quater_COUNT
If portable terminal is supported UTRAN, it reads and preserves the example of value from Ng to SI2quater_COUNT-Ne+CI+1 of SI2quater_INDEX, and these examples comprise the information of adjacent cells of UTRAN; Otherwise, skip these examples.If portable terminal is supported EUTRAN, it reads and preserves the example of value from SI2quater_COUNT-Ne+1 to SI2quater_COUNT of SI2quater_INDEX, and these examples comprise the information of adjacent cells of EUTRAN; Otherwise, skip these examples.After handling the example that comprises UTRAN and/or EUTRAN, the example of the value that portable terminal read and preserved SI2quater_INDEX from 0 to SI2quater_INDEX_first-1.Like this, portable terminal has just obtained the information of adjacent cells that needs, and can begin to measure and/or the sub-district gravity treatment.
2)UTRAN
This example has comprised the UTRAN information of adjacent cells, read this example after, portable terminal can obtain Ng, CI, Ne, SI2quater_INDEX (being designated as SI2quater_INDEX_first) and SI2quater_COUNT.If portable terminal is supported UTRAN, preserve this example and read and preserve the example of value from SI2quater_INDEX_first+1 to SI2quater_COUNT-Ne+CI+1 of follow-up SI2quater_INDEX, otherwise, skip them.If portable terminal is supported EUTRAN, read and preserve the example of value from SI2quater_COUNT-Ne+1 to SI2quater_COUNT of follow-up SI2quater_INDEX, otherwise, skip them.Handle the example that comprises UTRAN and EUTRAN, portable terminal will read and preserve the example that comprises the GERAN information of adjacent cells, the value of the SI2quater_INDEX of these examples from 0 to Ng-1.After having read the example that comprises the GERAN information of adjacent cells, can obtain the value of CI_GU, thereby can obtain as 1) the time assignment information of information of adjacent cells under the GERAN situation.If portable terminal is supported UTRAN, it will read and preserve the example of value from Ng to SI2quater_INDEX_first-1 of SI2quater_INDEX.Like this, portable terminal has just obtained the information of adjacent cells that needs, and can begin to measure and/or the sub-district gravity treatment.
3)EUTRAN
This example has comprised the EUTRAN information of adjacent cells, read this example after, portable terminal can obtain Ng, CI, Ne, SI2quater_INDEX (being designated as SI2quater_INDEX_first) and SI2quater_COUNT.If portable terminal is supported EUTRAN, preserve this example and read and preserve the example of value from SI2quater_INDEX_first+1 to SI2quater_COUNT of follow-up SI2quater_INDEX, otherwise, skip them.Then, portable terminal will read and preserve the example that comprises the GERAN information of adjacent cells, the value of the SI2quater_INDEX of these examples from 0 to Ng-1.After having read the example that comprises the GERAN information of adjacent cells, can obtain the value of CI_GU, thereby can obtain as 1) the time assignment information of information of adjacent cells under the GERAN situation.If portable terminal is supported UTRAN, it will read and preserve the example of value from Ng to SI2quater_COUNT-Ne+CI+1 of SI2quater_INDEX.If portable terminal is supported EUTRAN, read and preserve the example of value from SI2quater_COUNT-Ne+1 to SI2quater_INDEX_first+1 of follow-up SI2quater_INDEX, otherwise, skip them.Like this, portable terminal has just obtained the information of adjacent cells that needs, and can begin to measure and/or the sub-district gravity treatment.
From top analysis, portable terminal reads after the example of a SI2quater, time assignment information according to the information of adjacent cells that wherein comprises, can get access to the broadcasting moment assignment information of the information of adjacent cells of each RAT, and read the information of adjacent cells of corresponding RAT according to the RAT that self supports.
Scheme two
This scheme can be used to indicate UTRAN and/or EUTRAN information of adjacent cells broadcasting assignment information constantly, comprise information of adjacent cells the time assignment information structure as shown in Figure 4.Its formal being described below:
<NCL?Acquisition?Parameters?Description?struct>::＝
<N:bit(2)>
<CI:bit>
<Seq:bit(2)>
<UE:bit>；
This structure called after NCLAP.
It is towards the UTRAN information of adjacent cells or towards the EUTRAN information of adjacent cells that U/E (UE) is used to indicate the information of this structure.UE=0 represents that the information of this structure is towards the UTRAN information of adjacent cells, and UE=1 represents that the information of this structure is towards the EUTRAN information of adjacent cells.
Seq represents the sequence number of the SI2quater example of the RAT that UE indicates.
N represents to comprise the SI2quater example sum of information of adjacent cells of the RAT of UE indication.
CI is used to indicate whether to exist an example to comprise UTRAN and EUTRAN information of adjacent cells simultaneously, if having such example, CI=1, otherwise CI=0.
For the expressed meaning of value combination in each territory in the description architecture body clearly, adopt the form of form, as shown in table 1.
Table 1N, Seq, value combination and the meaning thereof of CI and UE
| N | Seq | CI | U/E | Meaning |
| 0 | 0 | 1 | 0 | Only have a SI2quater example in the broadcast cycle of SI2quater, this example comprises UTRAN and EUTRAN information of adjacent cells simultaneously. |
| 0,1,2, or 3 | 0 ..., or N-1 | 0 | 0 | There is N SI2quater example that comprises the UTRAN information of adjacent cells in the broadcast cycle of SI2quater.Wherein have N-1 such example only to comprise the UTRAN information of adjacent cells, the value of Seq is respectively 0 ..., N-2.If the information of adjacent cells of network support EUTRAN and use SI2quater example broadcasting EUTRAN, first information that comprises the NCLAP in the SI2quater example of UTRAN information of adjacent cells is identical with the information that last comprises the NCLAP in the SI2quater example of EUTRAN information of adjacent cells, and the value of Seq is 0.The information and the next one that comprise the NCLAP in last example of UTRAN comprise |
| The information of the NCLAP of the example of EUTRAN information of adjacent cells is identical, if there is such example, otherwise, the Seq=N-1 of this example and U=0. | ||||
| 1,2, or 3 | 0,1,2, or N-1 | 1 | 0 | There is N SI2quater example that comprises the UTRAN information of adjacent cells in the broadcast cycle of SI2quater.Wherein have N-1 such example only to comprise the UTRAN information of adjacent cells, the value of Seq is 0 ..., N-2.Exist a SI2quater example to comprise UTRAN information of adjacent cells and EUTRAN information of adjacent cells simultaneously, the information of the NCLAP that comprises in this example is identical with the next information that comprises the NCLAP that comprises in the SI2quater example of EUTRAN information of adjacent cells, if the SI2quater example number that comprises the EUTRAN information of adjacent cells is greater than 1. |
| 0,1,2, or 3 | 0,1,2, or N-1 | 0 | 1 | There is N SI2quater example that comprises the EUTRAN information of adjacent cells in the broadcast cycle of SI2quater.N-1 such example wherein arranged, wherein only comprise the EUTRAN information of adjacent cells, the value of Seq is 0 ..., N-2.If the information of adjacent cells of network support UTRAN and use SI2quater example broadcasting UTRAN, first information that comprises the NCLAP in the SI2quater example of EUTRAN information of adjacent cells is identical with the information that last comprises the NCLAP in the SI2quater example of UTRAN information of adjacent cells, and the value of Seq is 0.If network is not supported UTRAN, Seq=N-1 and UE=1 among the NCLAP of last example, otherwise, comprise Seq=0 and UE=0 among the NCLAP of last example of EUTRAN. |
| 1,2, or 3 | 1,2, or N-1 | 1 | 1 | There is N SI2quater example that comprises the EUTRAN information of adjacent cells in the broadcast cycle of SI2quater.N-1 such example wherein arranged, wherein only comprise the EUTRAN information of adjacent cells, the value of Seq is 0 ..., N-2.Exist a SI2quater example to comprise UTRAN information of adjacent cells and EUTRAN information of adjacent cells simultaneously, the information of the NCLAP that comprises in this example is identical with the next information that comprises the NCLAP that comprises in the SI2quater example of EUTRAN information of adjacent cells, if the SI2quater example number that comprises the EUTRAN information of adjacent cells is greater than 1.Comprise Seq=0 and UE=0 among the NCLAP of last example of EUTRAN. |
Scheme three
The structure of the time assignment information of information of adjacent cells as shown in Figure 5.This scheme only provides the time assignment information of the information of adjacent cells of UTRAN and EUTRAN.
Nu represents to comprise in the circulation instance number of the SI2quater of UTRAN information of adjacent cells.Except Nu equal 0 and Fig. 3 in structure in the 7th equal 1, Nu equals 0,1,2, perhaps 3 represent that respectively the UTRAN information of adjacent cells takies 1,2,3, perhaps 4 examples.When Nu equal 0 and Fig. 3 in structure in the 7th when equaling 1, there is not the information of adjacent cells of UTRAN in expression.
Ne represents to comprise in the circulation instance number of the SI2quater of EUTRAN information of adjacent cells.Ne equals 0,1,2, and perhaps 3 represent that respectively the EUTRAN information of adjacent cells takies 0,1,2, perhaps 3 examples.
CI is used to indicate whether to exist an example to comprise UTRAN and EUTRAN information of adjacent cells simultaneously, if having such example, CI=1, otherwise CI=0.
Seq represents the sequence number of SI2quater example, if there is an example that comprises the UTRAN information of adjacent cells at least, Seq equals 0,1,2 ... in the adjacent Cell Broadcast CBs circulation of 6 expression RAT the 1st, 2,3,, 7 examples, otherwise, Seq equals 4,5, in the adjacent Cell Broadcast CB circulation of RAT of 6 expressions the 1st, 2,3 examples only comprise the EUTRAN information of adjacent cells in these examples.
Nu, the value combination of Seq and CI and explanation are as table 2.
Table 2Nu, value combination and the explanation of Seq and CI
| Nu | | CI | Explanation | |
| 0 | 4,5, or 6 | 0 | Do not have the information of adjacent cells of UTRAN in the adjacent Cell Broadcast CB circulation of RAT, Seq equals 4,5, and perhaps 6 represent the 1st, 2,3 examples that only comprise the EUTRAN information of adjacent cells respectively.Total number of SI2quater example is provided by Ne. | |
| 0 | 0,1,2,3 | 0 | Comprise the UTRAN information of adjacent cells the SI2quater example have only one.Seq=0 represents the 1st SI2quater example in the circulation of RAT information of adjacent cells, and it comprises the UTRAN information of adjacent cells.Seq equals 1,2, and perhaps 3 represent in the RAT information of adjacent cells circulation the 2nd, 3 respectively, perhaps 4 SI2quater examples, and these examples comprise the EUTRAN information of adjacent cells.Total number of SI2quater example is Ne+1. | |
| 0 | 0,1,2,3 | 1 | Comprise the UTRAN information of adjacent cells the SI2quater example have only one.Seq=0 represents the 1st SI2quater example in the circulation of RAT information of adjacent cells, and it comprises UTRAN information of adjacent cells and EUTRAN information of adjacent cells simultaneously.Seq equals 1,2, and perhaps 3 represent in the RAT information of adjacent cells circulation the 2nd, 3 respectively, perhaps 4 SI2quater examples, and these examples comprise the EUTRAN information of adjacent cells.Total number of SI2quater example is Ne. | |
| 1,2, | 0 ..., 6 | 0 | Comprise the UTRAN information of adjacent cells the SI2quater example Nu+1 is arranged.Seq=0,1 ..., Nu represents in the RAT information of adjacent cells circulation the 1st, 2 ..., |
| Or 3 | Nu+1 SI2quater example, these examples only comprise the UTRAN information of adjacent cells.If Ne＞0, Seq equals Nu+1 ..., perhaps Nu+Ne represents Nu+2 in the circulation of RAT information of adjacent cells respectively ..., perhaps Nu+Ne+1 SI2quater example, these examples comprise the EUTRAN information of adjacent cells.Total number of SI2quater example is Nu+Ne+1. | ||
| 1,2, or 3 | 0 ..., 5 | 1 | Comprise the UTRAN information of adjacent cells the SI2quater example Nu+1 is arranged.Seq=0,1 ..., Nu represents in the RAT information of adjacent cells circulation the 1st, 2 ..., Nu+1 SI2quater example, except the example of Seq=Nu, these examples only comprise the UTRAN information of adjacent cells.The example of Seq=Nu comprises UTRAN and EUTRAN information of adjacent cells simultaneously.Seq equals Nu+1 ..., perhaps Nu+Ne represents Nu+2 in the circulation of RAT information of adjacent cells respectively ..., perhaps Nu+Ne+1 SI2quater example, these examples comprise the EUTRAN information of adjacent cells.Total number of SI2quater example is Nu+Ne. |
Network based RAT communication system information of adjacent cells makes up the GERAN adjacent cell list, the logic adjacent cell list that in this adjacent cell list, comprises the GSM logic adjacent cell list that is positioned at original position and other RAT communication system, and the logic adjacent cell list of other RAT communication system is determined position in each comfortable GERAN adjacent cell list successively according to initial index information.Because after portable terminal receives information of adjacent cells, also to make up the identical GERAN adjacent cell list constructed with network, therefore network is when sending information of adjacent cells, the initial index information of the logic adjacent cell list that the adjacent sub-district of each RAT communication system will be formed together sends, and portable terminal is determined the position of logic adjacent cell list in the constructed GERAN adjacent cell list of portable terminal of each RAT communication system that it is supported according to this initial index information.Send message for the application specific signaling in addition, can also know in advance which kind of RAT communication system combination portable terminal selects for use, and network can only need the information of adjacent cells of the RAT communication system of portable terminal needs is sent to portable terminal by network.
In the present embodiment information of adjacent cells sending method, because the continual renovation of wireless access technology, network will constantly be introduced the adjacent sub-district of new RAT communication system, and the kind difference of portable terminal, its RAT communication system of supporting is also different, traditional mobile terminal comprises GSM terminal or GSM/UMTS (Universal Mobile Telecommunication System, universal mobile telecommunications system) dual-mode terminal etc., and new portable terminal is not only supported GSM and 3G network, but also supports the RAT communication system network of follow-up access.In order to take into account traditional mobile terminal and new portable terminal, can adopt following settling mode, network sends GSM and 3G (if existence) information of adjacent cells according to the mode of present code requirement, so no matter to be that traditional mobile terminal or new portable terminal all can obtain its GSM that supports and 3G (if existence) information of adjacent cells; And for the adjacent sub-district of the RAT communication system of follow-up deployment, can send by adjacent Cell Broadcast CB message on opportunity of the RAT that provides in the present embodiment and RAT neighbor cell information messages, like this can so that portable terminal according to self needs, the information of adjacent cells that obtains the RAT communication system of support from network makes up the GERAN adjacent cell list, improve the efficient of the transmission and the reception of information of adjacent cells, and saved Internet resources.
Fig. 2 is an information of adjacent cells method of reseptance embodiment flow chart of the present invention, and as shown in Figure 2, this method comprises:
Portable terminal receives the adjacent Cell Broadcast CB message on opportunity that network sends, portable terminal can know that network issues the time distribution condition of each RAT communication system information of adjacent cells from described adjacent Cell Broadcast CB message on opportunity, promptly send the information of adjacent cells of which RAT communication system at which concrete moment network; Portable terminal can be intercepted the message that network sends, and obtain its needed RAT communication system information of adjacent cells as required.
After portable terminal learns that by the adjacent Cell Broadcast CB message on opportunity that receives network sends the time distribution condition of RAT communication system information of adjacent cells, the RAT that is supported according to itself, the adjacent Cell Broadcast CB message on opportunity that receives is resolved, obtain the time assignment information that network sends each RAT communication system information of adjacent cells, and in the time assignment information, search the transmitting time of the RAT communication system information of adjacent cells of portable terminal self support; After portable terminal is learnt the transmitting time of its needed RAT communication system information of adjacent cells, just the RAT neighbor cell information messages that can send network in the time of determining is intercepted, and obtain the RAT communication system information of adjacent cells that network sends in this time, optionally, can comprise the initial index information of RAT logic adjacent cell list in the described RAT communication system neighbor cell information messages, used for subsequent builds GERAN adjacent cell list; Like this, portable terminal just can obtain the information of its adjacent sub-district of supporting of all RAT communication systems in different time, and according to this information architecture GERAN adjacent cell list.Described information of adjacent cells can include but not limited to one of following message or their combination in any: frequency information, frequency and bandwidth information, frequency and sub-district physical label information, frequency and cell scrambling information.And described information of adjacent cells comprises the information of adjacent cells that allows the information of adjacent cells that inserts or forbid inserting.
Portable terminal can receive adjacent Cell Broadcast CB message on opportunity of RAT and RAT neighbor cell information messages by broadcasting or dedicated signaling, be that portable terminal is when being in idle condition, can receive message by Web broadcast, and when portable terminal is in connection status, (include but not limited to dedicated mode, packet transfer mode), can receive message by dedicated signaling.Because network also adopts the mode of present regulation and stipulation for the adjacent sub-district of GSM, 3G, and, adopt two kinds of message of redetermination to send for the RAT of follow-up deployment.Traditional like this portable terminal such as GERAN terminal still can be obtained the GSM information of adjacent cells and make up the GERAN adjacent cell list according to the mode of present normalized definition; And traditional GERAN+UTRAN mode mobile terminal can obtain GSM and 3G information of adjacent cells and make up the GERAN adjacent cell list according to the mode of present normalized definition too, measure in view of the above then and carry out sub-district gravity treatment and/or reporting measurement reports, and abandon new message.Still obtain the information of adjacent cells of GSM and/or 3G according to the form of present standard for new portable terminal, and make up GSM logic adjacent cell list and/or 3G logic adjacent cell list.And can be according to the adjacent Cell Broadcast CB message on opportunity of RAT, select the suitable time to obtain the information of adjacent cells of the RAT of its support, make up the logic adjacent cell list of each RAT communication technology, make up the GERAN adjacent cell list of corresponding RAT communication system combination jointly together with the initial index of the logic adjacent cell list of logic GSM adjacent cell list and/or logic 3G adjacent cell list and each RAT communication system, and carry out the sub-district gravity treatment and/or measurement reports according to this GERAN adjacent cell list.And new portable terminal only receives the information of adjacent cells that self supports the RAT communication system.
Adjacent Cell Broadcast CB message on opportunity and RAT neighbor cell information messages are included in when sending in existing message such as system message or the extended field by dedicated signaling with RAT when network, the extended field that this can not be discerned will be ignored for traditional mobile terminal, and backwards compatibility can be satisfied; Just can discern this extended field for new portable terminal, and therefrom obtain information needed.
In the information of adjacent cells method of reseptance that present embodiment provides, portable terminal knows that by adjacent Cell Broadcast CB message on opportunity network sends the time of its information of adjacent cells of supporting, and gets access to required information of adjacent cells at the appointed time; And be only to receive and information of adjacent cells that the portable terminal of decoding is supported, avoided receiving the unsupported information of adjacent cells of decoding, reduce the battery consumption of portable terminal, and saved system resource.
The information of adjacent cells method of sending and receiving is provided in the above embodiments, in order to satisfy the mobility of portable terminal, network will make up and safeguard identical GERAN adjacent cell list according to the situation of the adjacent sub-district of the RAT communication system of supporting separately with portable terminal, reports mechanism with the measurement that realizes portable terminal.Below introduce the method for the structure GERAN adjacent cell list that relates in the various embodiments described above.
In order to satisfy the consumption of backwards compatibility, extensibility and minimizing battery of mobile terminal, a kind of method that makes up the GERAN adjacent cell list is proposed, its principle of following is as follows:
Follow-up RAT and GSM logic adjacent cell list, 3G logic adjacent cell list (if existence) are shared the adjacent cell list of GERAN, and the inlet sum is no more than 128;
Each follow-up RAT communication system is used independently logic adjacent cell list, and the inlet sum is no more than 64;
Each follow-up RAT logic adjacent cell list is arranged in the back of GSM logic adjacent cell list, 3G logic adjacent cell list (if existence) in the GERAN adjacent cell list;
Each follow-up logic adjacent cell list all has its initial call number to stipulate its position in the GERAN adjacent cell list;
The information of adjacent cells of different follow-up RAT communication systems is in different moment broadcasting;
The time assignment information that the information of adjacent cells of follow-up RAT communication system sends in broadcasting is broadcasted in the system message of regulation or is notified by dedicated signaling.
Provide a kind of a plurality of RAT to make up the method for GERAN adjacent cell list, according to mentioned above principle, follow-up RAT communication system comprises that E-UTRAN has separately independently logic adjacent cell list, and their shared GSM logic adjacent cell list and follow-up GERAN adjacent cell list inlets of 3G logic adjacent cell list (if existence) of being positioned at, sum is no more than 128; Stipulated position in each comfortable GERAN adjacent cell list by initial call number.This implementation method is called unified index assignment method.
Fig. 6 makes up GERAN adjacent cell list embodiment one schematic diagram for the present invention, and as shown in Figure 6, network sends information of adjacent cells by broadcasting or dedicated signaling, and network and portable terminal are all according to these information architecture adjacent cell lists.Adjacent cell list of network struction is the GERAN adjacent cell list, comprises the adjacent sub-district of all RAT communication systems of network support, and unified index is adopted in these adjacent sub-districts.GSM logic adjacent cell list is arranged in the original position of GERAN adjacent cell list, and other RAT communication system logic adjacent cell list is determined the position of each comfortable GERAN adjacent cell list successively according to initial index.GERAN adjacent cell list main entrance number is no more than 128.
Portable terminal utilizes the information of adjacent cells structure GERAN adjacent cell list separately of the RAT communication system of being supported according to the RAT communication system combination of each self-supporting.The GERAN adjacent cell list of portable terminal has only comprised the adjacent sub-district of its RAT communication system of supporting, the adjacent sub-district of GSM is in the original position of GERAN adjacent cell list, and the logic adjacent cell list of other RAT communication system is determined position in the GERAN adjacent cell list according to its initial index.For portable terminal, be not all RAT communication systems that network enabled is supported, other unsupported RAT communication system has also taken the inlet of GERAN adjacent cell list, and the GERAN adjacent cell list is not utilized fully.This method advantage is that network only needs to make up a GERAN adjacent cell list, realizes simple.
Fig. 7 makes up GERAN adjacent cell list embodiment two schematic diagrames for the present invention, as shown in Figure 7, the information of adjacent cells that network issues different RAT communication systems issues by the system information or the dedicated signaling of broadcasting, each RAT communication system combination all has the wherein initial index of each RAT communication system correspondence, and these information also issue with information of adjacent cells.The combination of described RAT communication system can be the network side regulation, and RAT communication system combination that also can network based portable terminal support issues.Network based different RAT communication system combination makes up different GERAN adjacent cell lists, network need make up a plurality of GERAN adjacent cell lists (Fig. 7 is an example with GERAN adjacent cell list of network struction) in other words, and the GSM adjacent cell list is positioned at the original position of GERAN adjacent cell list.This method is called independent index assignment method.
Each RAT communication system information of adjacent cells in the RAT communication system combination that the combined reception network of the RAT communication system that portable terminal is supported according to self issues, make up corresponding GERAN adjacent cell list, GSM logic adjacent cell list is positioned at the original position of GERAN adjacent cell list, the logic adjacent cell list of other RAT communication system, the position in the GERAN adjacent cell list determined in the initial index that combination is set according to corresponding RAT communication system.
The advantage of this kind method of salary distribution is the information of adjacent cells that network can be broadcasted its all RAT communication systems of supporting, and the adjacent number of cells that comprises in these adjacent sub-district message may be above 128.Different RAT communication systems be used in combination independently GERAN adjacent cell list, its inlet sum is no more than 128, has so just made full use of the adjacent sub-district of GERAN inlet.The wireless access capability of network based portable terminal is judged the RAT combination of the GERAN adjacent cell list employing that portable terminal makes up, and promptly the RAT communication system is combined as all RAT communication systems that portable terminal is supported.
Under this method of salary distribution, when the GERAN adjacent cell list of certain portable terminal according to the RAT communication system combination structure of its support, when its inlet sum surpasses 128, can adopt following method to solve: first kind of solution is, think that it is legal having only 128 inlets, 128 inlets (being that index 0 is to index 127) that promptly are arranged in the front are called legal GERAN adjacent cell list inlet, use GERAN adjacent cell list index reporting measurement reports.Adopt other sign reporting measurement reports for index 128 and later adjacent sub-district.Second workaround is, the network some kinds of RAT communication systems combinations that an indication network is supported in broadcast or dedicated signaling, and the inlet sum of the GERAN adjacent cell list of every kind of RAT communication system combination can not surpass 128.Indicate employed RAT communication system combination when so just requiring the mobile terminal reporting measurement report.Support the portable terminal of different RAT communication system combinations, select the RAT combination of mating most according to the RAT communication system combined information of network indication with self-ability.Make up GERAN adjacent cell list and reporting measurement reports then in view of the above.The problem that the GERAN network exists at present is how the information of adjacent cells of different RAT issues and how to make up in view of the above the GERAN adjacent cell list, and satisfy following condition: guarantee backwards compatibility (being that adjacent cell list is no more than 128 inlets), have the extensibility support of the RAT communication system of follow-up deployment (promptly to), avoid portable terminal to receive and the information of adjacent cells of the unsupported RAT that decodes to reduce battery consumption.
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.
Fig. 8 is information of adjacent cells dispensing device embodiment one structural representation of the present invention, as shown in Figure 8, this device comprises first sending module 11 and second sending module 12, wherein first sending module 11 is used to send adjacent Cell Broadcast CB message on opportunity, and described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells that sends each wireless access technology communication system; Second sending module 12 is used for sending described information of adjacent cells according to described time assignment information.
Particularly, dispose the information of adjacent cells dispensing device at network side, and send the RAT communication system information of adjacent cells of all supports to portable terminal by this device, send mode is specially the message of two kinds of newtypes of definition, be respectively adjacent Cell Broadcast CB message on opportunity of RAT and RAT neighbor cell information messages, wherein the adjacent Cell Broadcast CB message on opportunity of RAT is used in the temporal information of broadcasting or dedicated signaling notifies the information of adjacent cells of each RAT communication system of portable terminal to distribute in broadcasting, the RAT neighbor cell information messages comprises information of adjacent cells, be used for the specific descriptions of every kind of RAT communication system corresponding district, and carry the initial index information of the RAT logic adjacent cell list of forming by identical adjacent sub-district.Above-mentioned two kinds of message send by first sending module 11 and second sending module 12 respectively.
Fig. 9 is information of adjacent cells dispensing device embodiment two structural representations of the present invention.This device not only sends information of adjacent cells at the appointed time, also to make up adjacent cell list according to the adjacent sub-district of supporting, to realize the mobility of portable terminal, as shown in Figure 9, this device comprises first sending module 11 and second sending module 12, comprise that also being used for making up first of adjacent cell list according to the adjacent sub-district of supporting the RAT communication system makes up module 13, and according to the mode difference that makes up adjacent sub-district, first makes up module 13 comprises specifically that also first makes up the submodule 131 and/or the second structure submodule 132, wherein the first structure submodule 131 is used to make up an adjacent cell list, described adjacent cell list comprises the adjacent sub-district of all wireless access technology communication systems of network support, and according to the initial index information of the logic adjacent cell list of being made up of identical adjacent sub-district the position of described logic adjacent cell list in described adjacent cell list is set; The second structure submodule 132 is used for the compound mode according to the wireless access technology communication system of network support, make up the i.e. corresponding one or more adjacent cell lists of several corresponding, and the position of described logic adjacent cell list in described adjacent cell list is set according to the initial index information of the logic adjacent cell list of forming by identical adjacent sub-district with compound mode.
The information of adjacent cells dispensing device that present embodiment provides can utilize the information of the adjacent sub-district of the RAT communication system of the follow-up introducing of network two types the module of message by corresponding function to send to portable terminal, both saved Internet resources, and can avoid portable terminal the battery power of not wanting that receives and the unsupported information of adjacent cells of decoding expends.
Figure 10 is information of adjacent cells receiving system embodiment one structural representation of the present invention, Figure 11 is information of adjacent cells receiving system embodiment two structural representations of the present invention, as shown in Figure 10 and Figure 11, this device comprises first receiver module 21 and second receiver module 22, wherein first receiver module 21 is used to receive adjacent Cell Broadcast CB message on opportunity, and described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells of each wireless access technology communication system that network sends; Second receiver module 22 is used for according to described time assignment information, receives the RAT communication system information of adjacent cells that described terminal is supported.
Particularly, the information of adjacent cells receiving system is after first receiver module 21 of portable terminal receives the adjacent Cell Broadcast CB message on opportunity of RAT of network transmission, the information of knowing the adjacent sub-district of RAT communication system that portable terminal supports according to this message sends in when, and in official hour, intercept by the RAT communication system neighbor cell information messages of 22 pairs of networks transmissions of second receiver module, receive the RAT communication system information of adjacent cells of the correspondence that network sends in this time; And then make up the adjacent sub-district that module 23 supports according to portable terminal by second in the portable terminal and make up adjacent cell list, and measure and report according to this tabulation, realize the mobility of portable terminal.
The information of adjacent cells receiving system that present embodiment provides, portable terminal can only receive the information of adjacent cells of its support according to different messages, and ignore its unsupported information of adjacent cells, saved system resource, and make up the used information of adjacent cells of adjacent cell list because portable terminal only receives and decodes, avoided receiving the battery consumption of the unsupported information of adjacent cells of decoding.
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 put 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 spirit and scope of various embodiments of the present invention technical scheme.
Claims (31)
1, a kind of information of adjacent cells sending method is characterized in that comprising:
Send adjacent Cell Broadcast CB message on opportunity, described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells that sends each wireless access technology communication system;
According to described time assignment information, send described information of adjacent cells.
2, information of adjacent cells sending method according to claim 1 is characterized in that described transmission information of adjacent cells comprises:
Send described information of adjacent cells, described information of adjacent cells comprises the initial index information of the logic adjacent cell list of being made up of the adjacent sub-district of same wireless access technology communication system.
3, information of adjacent cells sending method according to claim 1, it is characterized in that the adjacent Cell Broadcast CB of described transmission message on opportunity, described adjacent Cell Broadcast CB message on opportunity comprises that the time assignment information of the information of adjacent cells that sends each wireless access technology communication system comprises:
Send adjacent Cell Broadcast CB message on opportunity, described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells that sends each wireless access technology communication system, and described time assignment information comprises the broadcasting information zero hour and/or airtime length information.
4, information of adjacent cells sending method according to claim 1 is characterized in that described transmission information of adjacent cells comprises:
Send described information of adjacent cells, described information of adjacent cells comprises:
A kind of or its combination in any in frequency information, frequency and bandwidth information, frequency and sub-district physical label information, frequency and the cell scrambling information.
5, information of adjacent cells sending method according to claim 4 is characterized in that described information of adjacent cells comprises the information of adjacent cells that allows the information of adjacent cells that inserts or forbid inserting.
6, information of adjacent cells sending method according to claim 1 is characterized in that the adjacent Cell Broadcast CB of described transmission message on opportunity comprises:
Send described adjacent Cell Broadcast CB message on opportunity by broadcasting or dedicated signaling; Or
Send dedicated signaling message by broadcast transmission system message or by dedicated signaling, in described system message or dedicated signaling message, carry described adjacent Cell Broadcast CB message on opportunity.
7, according to claim 1 or 2 or 3 or 4 or 5 described information of adjacent cells sending methods, it is characterized in that described transmission neighbor cell information messages comprises:
Send described information of adjacent cells by broadcasting or dedicated signaling; Or
Send dedicated signaling message by broadcast transmission system message or by dedicated signaling, in described system message or dedicated signaling message, carry described information of adjacent cells.
8, according to claim 2 or 4 described information of adjacent cells sending methods, it is characterized in that described method also comprises:
Make up an adjacent cell list, described adjacent cell list comprises the adjacent sub-district of all wireless access technology communication systems of network support, and, the position of described logic adjacent cell list in described adjacent cell list is set according to the initial index information of the logic adjacent cell list of forming by the adjacent sub-district of same wireless access technology communication system; Or
Compound mode according to the wireless access technology communication system of network support, make up corresponding with described compound mode one or more adjacent cell lists, and, the position of described logic adjacent cell list in described adjacent cell list is set according to the initial index information of the logic adjacent cell list of forming by the adjacent sub-district of same wireless access technology communication system.
9. information of adjacent cells sending method according to claim 1 is characterized in that, described time assignment information comprises
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously;
Cell is used to represent to comprise the system message quantity of the first wireless access technology communication system information of adjacent cells; And
Cell is used to represent to comprise the system message quantity of the second wireless access technology communication system information of adjacent cells.
10. information of adjacent cells sending method according to claim 1 is characterized in that, described time assignment information comprises
Cell is used to represent that described time assignment information is towards the first wireless access technology communication system information of adjacent cells or towards the second wireless access technology communication system information of adjacent cells;
Cell is used to represent the sequence number of the system message example that comprises each wireless access technology communication system information of adjacent cells of current reception;
Cell is used to represent to comprise the system message example sum of each wireless access technology communication system information of adjacent cells;
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously.
11. information of adjacent cells sending method according to claim 1 is characterized in that, described time assignment information comprises
Cell is used for representing that described time assignment information comprises the quantity of the system message example of the first wireless access technology communication system information of adjacent cells;
Cell is used for representing that described time assignment information comprises the quantity of the system message example of the second wireless access technology communication system information of adjacent cells;
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously;
Cell is used to represent the sequence number of the system message example that comprises each wireless access technology communication system information of adjacent cells of current reception.
12, a kind of information of adjacent cells method of reseptance is characterized in that comprising:
Receive adjacent Cell Broadcast CB message on opportunity, described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells of each wireless access technology communication system that network sends;
According to described time assignment information, the wireless access technology communication system information of adjacent cells that receiving terminal is supported.
13, information of adjacent cells method of reseptance according to claim 12 is characterized in that the wireless access technology communication system information of adjacent cells of described receiving terminal support comprises:
Receive described information of adjacent cells, described information of adjacent cells comprises the initial index information of the logic adjacent cell list of being made up of the adjacent sub-district of same wireless access technology communication system.
14, information of adjacent cells method of reseptance according to claim 12 is characterized in that the wireless access technology communication system information of adjacent cells of described receiving terminal support comprises:
Receive described information of adjacent cells, described information of adjacent cells comprises frequency information, frequency and adds a kind of or its combination in any in bandwidth information, frequency and sub-district physical label information, frequency and the cell scrambling information.
15, information of adjacent cells method of reseptance according to claim 14 is characterized in that described information of adjacent cells comprises the information of adjacent cells that allows the information of adjacent cells that inserts or forbid inserting.
16, information of adjacent cells method of reseptance according to claim 12 is characterized in that the adjacent Cell Broadcast CB of described reception message on opportunity comprises:
Receive described adjacent Cell Broadcast CB message on opportunity by broadcasting or dedicated signaling.
17, according to any described information of adjacent cells method of reseptance of claim 12-15, it is characterized in that the wireless access technology communication system information of adjacent cells of described receiving terminal support comprises:
Receive described information of adjacent cells by broadcasting or dedicated signaling.
18. information of adjacent cells method of reseptance according to claim 12 is characterized in that, described time assignment information comprises
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously;
Cell is used to represent to comprise the system message quantity of the first wireless access technology communication system information of adjacent cells;
Cell is used to represent to comprise the system message quantity of the second wireless access technology communication system information of adjacent cells.
19. information of adjacent cells method of reseptance according to claim 12 is characterized in that, described time assignment information comprises
Cell is used to represent that described time assignment information is towards the first wireless access technology communication system information of adjacent cells or towards the second wireless access technology communication system information of adjacent cells;
Cell is used to represent the sequence number of the system message example that comprises each wireless access technology communication system information of adjacent cells of current reception;
Cell is used to represent to comprise the system message example sum of each wireless access technology communication system information of adjacent cells;
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously.
20. information of adjacent cells method of reseptance according to claim 12 is characterized in that, described time assignment information comprises
Cell is used for representing that described time assignment information comprises the quantity of the system message example of the first wireless access technology communication system information of adjacent cells;
Cell is used for representing that described time assignment information comprises the quantity of the system message example of the second wireless access technology communication system information of adjacent cells;
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously;
Cell is used to represent the sequence number of the system message example that comprises each wireless access technology communication system information of adjacent cells of current reception.
21, a kind of information of adjacent cells dispensing device is characterized in that comprising:
First sending module is used to send adjacent Cell Broadcast CB message on opportunity, and described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells that sends each wireless access technology communication system;
Second sending module is used for sending described information of adjacent cells according to described time assignment information.
22, information of adjacent cells dispensing device according to claim 21 is characterized in that also comprising:
First makes up module, is used for making up adjacent cell list according to the information of adjacent cells of the wireless access technology communication system of supporting.
23, information of adjacent cells dispensing device according to claim 22 is characterized in that the described first structure module comprises:
First makes up submodule, be used to make up an adjacent cell list, described adjacent cell list comprises the adjacent sub-district of all wireless access technology communication systems of network support, and according to the initial index information of the logic adjacent cell list of being made up of identical adjacent sub-district the position of described logic adjacent cell list in described adjacent cell list is set; And/or
Second makes up submodule, be used for compound mode according to the wireless access technology communication system of network support, make up the one or more adjacent cell lists corresponding, and the position of described logic adjacent cell list in described adjacent cell list is set according to the initial index information of the logic adjacent cell list of forming by identical adjacent sub-district with compound mode.
24. information of adjacent cells dispensing device according to claim 21 is characterized in that, described time assignment information comprises
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously;
Cell is used to represent to comprise the system message quantity of the first wireless access technology communication system information of adjacent cells;
Cell is used to represent to comprise the system message quantity of the second wireless access technology communication system information of adjacent cells.
25. information of adjacent cells dispensing device according to claim 21 is characterized in that, described time assignment information comprises
Cell is used to represent that described time assignment information is towards the first wireless access technology communication system information of adjacent cells or towards the second wireless access technology communication system information of adjacent cells;
Cell is used to represent the sequence number of the system message example that comprises each wireless access technology communication system information of adjacent cells of current reception;
Cell is used to represent to comprise the system message example sum of each wireless access technology communication system information of adjacent cells;
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously.
26. information of adjacent cells dispensing device according to claim 21 is characterized in that, described time assignment information comprises
Cell is used for representing that described time assignment information comprises the quantity of the system message example of the first wireless access technology communication system information of adjacent cells;
Cell is used for representing that described time assignment information comprises the quantity of the system message example of the second wireless access technology communication system information of adjacent cells;
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously;
Cell is used to represent the sequence number of the system message example that comprises each wireless access technology communication system information of adjacent cells of current reception.
27, a kind of information of adjacent cells receiving system is characterized in that comprising:
First receiver module is used to receive adjacent Cell Broadcast CB message on opportunity, and described adjacent Cell Broadcast CB message on opportunity comprises the time assignment information of the information of adjacent cells of each wireless access technology communication system that network sends;
Second receiver module is used for according to described time assignment information, the wireless access technology communication system information of adjacent cells that receiving terminal is supported.
28, information of adjacent cells receiving system according to claim 27 is characterized in that also comprising:
Second makes up module, is used for making up adjacent cell list according to the information of adjacent cells of the wireless access technology communication system of supporting.
29. information of adjacent cells receiving system according to claim 27 is characterized in that, described time assignment information comprises
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously;
Cell is used to represent to comprise the system message quantity of the first wireless access technology communication system information of adjacent cells;
Cell is used to represent to comprise the system message quantity of the second wireless access technology communication system information of adjacent cells.
30. information of adjacent cells receiving system according to claim 27 is characterized in that, described time assignment information comprises
Cell is used to represent that described time assignment information is towards the first wireless access technology communication system information of adjacent cells or towards the second wireless access technology communication system information of adjacent cells;
Cell is used to represent the sequence number of the system message example that comprises each wireless access technology communication system information of adjacent cells of current reception;
Cell is used to represent to comprise the system message example sum of each wireless access technology communication system information of adjacent cells;
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously.
31. information of adjacent cells receiving system according to claim 27 is characterized in that, described time assignment information comprises
Cell is used for representing that described time assignment information comprises the quantity of the system message example of the first wireless access technology communication system information of adjacent cells;
Cell is used for representing that described time assignment information comprises the quantity of the system message example of the second wireless access technology communication system information of adjacent cells;
Cell is used to represent that described time assignment information comprises the situation of the information of adjacent cells of different radio access technologies communication system simultaneously;
Cell is used to represent the sequence number of the system message example that comprises each wireless access technology communication system information of adjacent cells of current reception.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102104866A CN101583137A (en) | 2008-05-12 | 2008-08-15 | Method and device for transmitting and receiving adjacent cell information |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810106365.7 | 2008-05-12 | ||
| CN200810106365 | 2008-05-12 | ||
| CNA2008102104866A CN101583137A (en) | 2008-05-12 | 2008-08-15 | Method and device for transmitting and receiving adjacent cell information |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011069405A1 (en) * | 2009-12-08 | 2011-06-16 | 中兴通讯股份有限公司 | Handover preprocessing method |
| US20110263252A1 (en) * | 2010-04-26 | 2011-10-27 | Research In Motion Limited | Apparatus and Method for Searching for and Reporting Public Land Mobile Networks "PLMNs" in a Mobile Telecommunications System |
| WO2016095418A1 (en) * | 2014-12-17 | 2016-06-23 | 中兴通讯股份有限公司 | Adjacent cell information issuance control method and device, and base station controller |
| CN110431887A (en) * | 2017-03-24 | 2019-11-08 | 富士通株式会社 | System information indicating means and its device, communication system |
-
2008
- 2008-08-15 CN CNA2008102104866A patent/CN101583137A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011069405A1 (en) * | 2009-12-08 | 2011-06-16 | 中兴通讯股份有限公司 | Handover preprocessing method |
| US20110263252A1 (en) * | 2010-04-26 | 2011-10-27 | Research In Motion Limited | Apparatus and Method for Searching for and Reporting Public Land Mobile Networks "PLMNs" in a Mobile Telecommunications System |
| US8825047B2 (en) * | 2010-04-26 | 2014-09-02 | Blackberry Limited | Searching and reporting public land mobile networks (PLMNs) in a mobile telecommunications system |
| WO2016095418A1 (en) * | 2014-12-17 | 2016-06-23 | 中兴通讯股份有限公司 | Adjacent cell information issuance control method and device, and base station controller |
| CN110431887A (en) * | 2017-03-24 | 2019-11-08 | 富士通株式会社 | System information indicating means and its device, communication system |
| US11582813B2 (en) | 2017-03-24 | 2023-02-14 | Fujitsu Limited | System information indication method and apparatus and communication system |
| US12004242B2 (en) | 2017-03-24 | 2024-06-04 | Fujitsu Limited | System information indication method and apparatus and communication system |
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Open date: 20091118 |