CN101674225A - Method, terminal and system for realizing transmission of coexisting beacons - Google Patents
Method, terminal and system for realizing transmission of coexisting beacons Download PDFInfo
- Publication number
- CN101674225A CN101674225A CN200810198519A CN200810198519A CN101674225A CN 101674225 A CN101674225 A CN 101674225A CN 200810198519 A CN200810198519 A CN 200810198519A CN 200810198519 A CN200810198519 A CN 200810198519A CN 101674225 A CN101674225 A CN 101674225A
- Authority
- CN
- China
- Prior art keywords
- base station
- coexistence
- information
- terminal
- station side
- 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.)
- Granted
Links
Images
Abstract
The embodiment of the invention discloses a method for realizing the transmission of coexisting beacons, which comprises the following steps: receiving base station coexisting information sent by a self-related base station; combining the receiving base station coexisting information and local coexisting information of a terminal into new coexisting beacons; and sending the newly combined coexisting beacons to a neighbor recognition system at the time and frequency allocated by the self-related base station. The method increases channels for acquiring the base station coexisting information from the base station by the terminal and channels for reporting the base station coexisting information to a neighbor system by the terminal, so that the terminal can send and report beacons carrying the base station coexisting information to improve coexisting beacon communication efficiency.
Description
Technical field
The present invention relates to wireless network, relate in particular to a kind of method, terminal and system that realizes the coexistence beacon transmission.
Background technology
CBP (Coexistence Beacon Protocol, coexistence beacon protocol) is in order to realize a kind of agreement of the mutual communication between the wireless communication networks.The CBP agreement is used to realize internetwork communication, and realizes sharing of the information that coexists between network, and then by coexistence information, adopts the coexistence strategy, reduces inter-network interference and raising spectrum utilization efficiency.
The basic boom of agreement is, the equipment in the wireless communication networks comprises base station and terminal, and wireless communication networks one and wireless communication networks two have been coordinated one overlapping period and frequency channels, are used for communication between network.In coordinated time and frequency, network one can send coexistence beacon to network two, and network two receives the coexistence beacon that comes automatic network one in overlapping time and frequency, and vice versa.
Purpose in order to realize coexisting in the prior art has proposed the coexistence beacon protocol implementation method.The base station comes dispatch terminal initiatively to send coexistence beacon and passive reception neighbours coexistence of systems beacon state to the neighbours system by scheduled coexistence coded system index code (coexistence IUC).And at MAP IE (InformationElement, information element) carries connection ID (Connection ID) in simultaneously, under aggressive mode, each terminal judges according to connection ID whether needs send coexistence beacon for oneself, under Passive Mode, terminal is judged oneself according to Connection ID, and whether needs are monitored coexistence beacon.
Further in order to simplify realization, be defined under the aggressive mode in the prior art, wireless system only sends coexistence beacon on own current working frequency range, and under the Passive Mode, wireless system carries the frequency range of monitoring beacon by US-MAP (the up mapping of upstream map) CBP IE (Information Element), monitors the coexistence beacon of neighbours system on the frequency range of scheduling.The coexistence beacon frame is by the MAC head, and MAC load (payload) and circulation effect sign indicating number (CRC) constitute.MAC head wherein comprises the frame number that characterizes the transmission time, transmission offset, and the Termination ID and the base station IDs of coexistence beacon message sent out in expression, and candidate channel number and candidate channel that the network of transmission coexistence beacon is safeguarded are tabulated.
The inventor is in realizing process of the present invention, find that there is following shortcoming at least in prior art: though time and frequency range that coexistence beacon need send have been dispatched in the base station in the prior art in MAP, but be used to realize the base station to determine coexistence information that coexists, end side but can't be known.Allow base station or terminal transmission coexistence beacon though that is to say network design, in fact, terminal can't realize sending the coexistence beacon that carries base station side coexistence information.
Summary of the invention
Embodiment of the invention technical problem to be solved is, a kind of method, terminal and system that realizes the coexistence beacon transmission is provided, and can make the terminal transmission and report the beacon that carries base station side coexistence information.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of method that realizes the coexistence beacon transmission, comprising:
Receive the base station side coexistence information that self association base station sends;
With the base station side coexistence information of described reception and the synthetic new coexistence beacon of coexistence information sets of terminal this locality;
On time that described self association base station distributes and frequency, send the coexistence beacon of described new combination to neighbours' cognitive system.
The embodiment of the invention provides a kind of terminal, comprising:
First receiving element is used to receive the base station side coexistence information that self association base station sends;
Assembled unit is used for the base station side coexistence information of described first receiving element reception and the synthetic new coexistence beacon of coexistence information sets of terminal this locality;
First transmitting element is used for sending to neighbours' cognitive system the coexistence beacon of described assembled unit combination on time that described self association base station distributes and frequency.
Correspondingly, the embodiment of the invention also provides a kind of realization coexistence beacon system for transmitting, comprising: the base station and the terminal that is mutually related with it; Wherein,
The base station is used for sending base station side coexistence information to described terminal;
Terminal, be used to receive described base station side coexistence information, and the base station side in described message coexistence information and the coexistence information sets of terminal this locality synthesized new coexistence beacon, and on time of described base station assigns and frequency, send the coexistence beacon of described new combination to neighbours' cognitive system.
Implement the embodiment of the invention, have following beneficial effect: owing to increased the passage of terminal, make that terminal can receive and send base station side coexistence information, improved communication efficiency from base station acquisition base station side coexistence information.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation that the embodiment of the invention one realizes the coexistence beacon system for transmitting;
Fig. 2 is the method flow schematic diagram that the embodiment of the invention two realizes the coexistence beacon transmission;
Fig. 3 embodiment of the invention three realizes the method flow schematic diagram of coexistence beacon transmission.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
With reference to Fig. 1, a kind of realization coexistence beacon system for transmitting of the embodiment of the invention comprises base station 1, terminal 2, terminal 3 and base station 4 at least, wherein:
Described base station 1 is used for sending base station side coexistence information to the terminal 2 of self association.
Described terminal 2 is used to receive the base station side coexistence information of described base station 1, and the terminal 3 to neighbours' cognitive system on time of distributing in described base station 1 and the frequency sends described coexistence information.
Described terminal 3 is used to be received from the base station side coexistence information that the terminal 2 of neighbours' cognitive system sends, and the base station side coexistence information of described reception is reported the base station 4 of self association.
Described base station 4 is used to receive the base station side coexistence information that the terminal 3 of self association sends.
Further, described base station 1 comprises:
Second transmitting element 11 is used for sending base station side coexistence information to the terminal 1 of self association.
Described terminal 2 comprises:
First receiving element 21 is used to receive the base station side coexistence information that self association base station sends.
Assembled unit 22 is used for the base station side coexistence information of described first receiving element 21 receptions and the synthetic new coexistence beacon of coexistence information sets of terminal this locality.
First transmitting element 23 is used for sending to the terminal 3 of neighbours' cognitive system the coexistence beacon of described assembled unit 22 combinations on time that described self association base station 1 distributes and frequency.
Updating block 24 is used for the base station side coexistence information according to the local original storage of base station side coexistence information updating terminal of described first receiving element 21 receptions.
Described terminal 3 comprises:
Second receiving element 31 is used to receive the coexistence beacon that carries base station side coexistence information that neighbours' cognitive system sends.
The 3rd receiving element 41 is used to receive the coexistence beacon that comprises neighbours' cognitive system base station side coexistence information that the terminal of self association reports by reporting message.
During concrete enforcement, base station 1 sends base station side coexistence informational messages by second transmitting element 11 to the terminal 2 of self association, and described base station side coexistence information can be carried on the administrative messag that communicates between coexistence beacon or base station 1 and the terminal 2 and be sent to self related terminal by second transmitting element 11 of base station 1.According to the CBP agreement, can the one or more information elements of load when transmission coexistence information, the definition of information element is as shown in table 1, wherein some information is base station side coexistence information, be processing dynamic on-demand channel competition mechanism adaptive on demand channel contention as 4～6 in the table 1,3,7～18 for being used to handle the coexistence information of dynamic resource lease mechanism (dynamic resource/renting offering).Except 3～17 decision informations that belong to base station side that defined at present, in fact base station side coexistence information comprises the decision-making of any base station side by the CBP load transfer.
Table 1CBP IE
| ??Element ??ID | ??Name |
| ??0 | ??Beacon?IE |
| ??1 | ??DS/US?Boundary?IE |
| ??2 | ??BS?IP?Address?IE |
| ??3 | ??Inter-BS?Capabilities ??IE |
| ??4 | ??CC_REQ?IE |
| ??5 | ??CC_REP?IE |
| ??6 | ??CC_ACK?IE |
| ??7 | ??RR-REQ?IE |
| ??8 | ??RA-RSP?IE |
| ??9 | ??RA-ACK?IE |
| ??10 | ??RC-REQ?IE |
| ??11 | ??RC-RSP?IE |
| ??12 | ??RC-ACK?IE |
| ??13 | ??RE-REQ?IE |
| ??14 | ??RE-RSP?IE |
| ??15 | ??RE-ACK?IE |
| ??16 | ??RS-SEM?IE |
| ??17 | ??RS-ADV?IE |
| ??18 | ??BS?Channel ??Parameter?IE |
| ??19 | ??CBP?Location?IE |
| ??20 | ??CBP?Geolocation?IE |
Also comprise transmitting channel information in described coexistence beacon or the message, whether transmission time information needs return information, the CBP IE information of carrying.
When base station 1 sends when carrying base station side coexistence management of information message to terminal by second transmitting element 11, the base station also comprises a judgment processing unit, before transmission, also needing to be used for whether needing to carry base station side coexistence management of information message to terminal transmission by described judgment processing unit judges, be judged as when being, carry base station side coexistence management of information message to described terminal transmission, when being judged as not, do not send described administrative messag to described terminal.
Can also select suitable terminal to send when base station side coexistence management of information message or coexistence beacon are carried in the terminal transmission, the foundation of suitable terminal judges is for being the near a plurality of terminal transmission of target communication network distance; Also can be in target communication network distance near, a terminal transmission of load minimum; Can also be one or more terminals of in initialization procedure, having found the communication objective network.
When base station side coexistence management of information message or coexistence beacon are carried in described terminal transmission, base station 1 also distributes described terminal 1 to send the time and the frequency of described base station side coexistence information to neighbours' cognitive system by allocation units 12.
Assembled unit 22 is with the base station side coexistence information of described first receiving element 21 receptions and the synthetic new coexistence beacon of coexistence information sets of terminal this locality, and first transmitting element 23 sends the coexistence beacon that described assembled unit 22 makes up according to the time and the frequency of allocation units 13 distribution of described base station 1 to the terminal 3 of neighbours' cognitive system.
The terminal 3 that is associated with base station 4 can also be received from the coexistence beacon that carries base station side coexistence information that neighbours' cognitive system sends by second receiving element 31, report unit 32 by reporting message to the coexistence beacon that self association base station 4 reports described second receiving element 31 to receive, comprise the base station side coexistence information of described neighbours' cognitive system in the described reporting information.Base station 4 receives the coexistence beacon that comprises neighbours' cognitive system base station side coexistence information that the terminal 3 of self association reports by reporting message by the 3rd receiving element 41.
Need to prove that when implementing, the other side's function all can be realized with base station 4 in base station 1, in like manner, terminal 2 also all can realize the other side's function with terminal 3.
With reference to Fig. 2, a kind of method of coexistence beacon transmission that realizes of the invention process two comprises:
Step S201, the base station judges whether to send to terminal carries base station side coexistence management of information message, is judged as when being execution in step S202.When being judged as not, the base station does not send to terminal and carries base station side coexistence management of information message.
Step S202, the base station sends base station side coexistence information to the terminal of self association.
In the specific implementation, the base station also can be by sending to described base station side coexistence information-bearing the terminal of self association in coexistence beacon.At this moment, the method for the embodiment of the invention can be from step S202.
Step S203, the described terminal of base station assigns sends the time and the frequency of described base station side coexistence information to neighbours' cognitive system.
Step S204, the base station side coexistence information that terminal reception self association base station sends.
Step S205, terminal is with the base station side coexistence information of reception and the synthetic new coexistence beacon of coexistence information sets of terminal this locality.
Step S206, the terminal base station side coexistence information of the local original storage of base station side coexistence information updating terminal that receives.
Step S207, terminal sends the coexistence beacon of described new combination to neighbours' cognitive system on time that self association base station distributes and frequency; The base station is the time and the frequency of the terminal distribution coexistence beacon that sends described new combination according to certain allocation algorithm, and notifies described time and frequency to terminal.
With reference to Fig. 3, a kind of method that realizes the coexistence beacon transmission of the invention process three comprises:
Step S301, terminal is received from the coexistence beacon that carries base station side coexistence information that neighbours' cognitive system sends.
Step S302, terminal reports described coexistence beacon by reporting message to self association base station, comprises the base station side coexistence information of described neighbours' cognitive system in the described reporting information.
Step S303, the coexistence beacon that comprises neighbours' cognitive system base station side coexistence information that the terminal of base station reception self association reports by reporting message.
In the specific implementation, can also add a judging unit in terminal, be used for when receiving coexistence beacon judging that by the base station IDs of coexistence beacon the coexistence beacon of described reception is that the base station of self association sends or comes from neighbours' cognitive system, when described coexistence beacon is that the base station of self association sends, terminal is then obtained base station side coexistence information and the storage in the described coexistence beacon, can also and send the coexistence beacon of described new combination to neighbours' cognitive system on time that self association base station distributes and frequency with the synthetic new coexistence beacon of the coexistence information sets of terminal self.
When described coexistence beacon during from neighbours' cognitive system, terminal then reports to the base station related with self by reporting message with described coexistence beacon.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Adopt the present invention, increased the passage of terminal from base station acquisition base station side coexistence information, contain the passage of base station side coexistence information with terminal to report neighbours system, make terminal to send and report the beacon that carries base station side coexistence information, improve the coexistence beacon communication efficiency.
Above disclosed is preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (15)
1, a kind of method that realizes the coexistence beacon transmission is characterized in that, comprising:
Receive the base station side coexistence information that self association base station sends;
With the base station side coexistence information of described reception and the synthetic new coexistence beacon of coexistence information sets of terminal this locality;
On time that described self association base station distributes and frequency, send the coexistence beacon of described new combination to neighbours' cognitive system.
2, want 1 described method as right, it is characterized in that:
Described base station side coexistence information comprises dynamic on-demand channel competition mechanism at least, the interactive information of dynamic resource lease mechanism.
3, the method for claim 1 is characterized in that, the base station side coexistence information that described reception self association base station sends comprises:
Receive the coexistence beacon or the administrative messag that carry base station side coexistence information that described self association base station sends.
4, method as claimed in claim 3 is characterized in that, also comprises:
Base station side coexistence information with the local original storage of the base station side of described reception coexistence information updating terminal.
5, method as claimed in claim 3 is characterized in that, when described base station to self associated terminal send carry base station side coexistence management of information message before, also comprise:
Judge whether and to carry base station side coexistence management of information message to described self associated terminal transmission, be judged as when being, carry base station side coexistence management of information message to described self associated terminal transmission.
6, as the described method of claim 1～5, it is characterized in that, also comprise:
Described terminal is received from the coexistence beacon that neighbours' cognitive system sends, and described coexistence beacon carries the base station side coexistence information of neighbours' cognitive system.
7, method as claimed in claim 6 is characterized in that, also comprises:
The coexistence beacon that described terminal reports described neighbours' cognitive system to send by reporting message to self association base station.
8, method as claimed in claim 7 is characterized in that, also comprises:
Described base station receives the coexistence beacon of described neighbours' cognitive system that described self associated terminal reports.
9, a kind of terminal is characterized in that, comprising:
First receiving element is used to receive the base station side coexistence information that self association base station sends;
Assembled unit is used for the base station side coexistence information of described first receiving element reception and the synthetic new coexistence beacon of coexistence information sets of terminal this locality;
First transmitting element is used for sending to neighbours' cognitive system the coexistence beacon of described assembled unit combination on time that described self association base station distributes and frequency.
10, terminal as claimed in claim 9 is characterized in that, also comprises:
Second receiving element is used to receive the coexistence beacon that carries base station side coexistence information that neighbours' cognitive system sends;
Report the unit, be used for by reporting message comprising the base station side coexistence information of described neighbours' cognitive system in the described reporting information to the coexistence beacon that self association base station reports described second receiving element to receive.
11, as the described terminal of claim 9～10, it is characterized in that, also comprise:
Updating block is used for the base station side coexistence information with the local original storage of base station side coexistence information updating terminal of described first receiving element reception.
12, a kind of realization coexistence beacon system for transmitting is characterized in that, comprising: the base station and the terminal that is mutually related with it; Wherein,
The base station is used for sending base station side coexistence information to described terminal;
Terminal, be used to receive described base station side coexistence information, and the base station side in described message coexistence information and the coexistence information sets of terminal this locality synthesized new coexistence beacon, and on time of described base station assigns and frequency, send the coexistence beacon of described new combination to neighbours' cognitive system.
13, system as claimed in claim 12 is characterized in that, described base station comprises:
Second transmitting element is used for sending base station side coexistence information to the terminal of self association;
Allocation units are used to described terminal distribution to send the time and the frequency of described base station side coexistence information to neighbours' cognitive system.
14, system as claimed in claim 13 is characterized in that, described base station also comprises:
The judgment processing unit is used to judge whether and need carries base station side coexistence management of information message to described self associated terminal transmission;
Described second transmitting element is used in the judged result of described judgment processing unit when being, sends base station side coexistence information by carrying base station side coexistence management of information message to the terminal of self association.
15, system as claimed in claim 12 is characterized in that, described base station also comprises:
The 3rd receiving element is used to receive the coexistence beacon that comprises neighbours' cognitive system base station side coexistence information that the terminal of self association reports by reporting message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810198519XA CN101674225B (en) | 2008-09-12 | 2008-09-12 | Method, terminal and system for realizing transmission of coexisting beacons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810198519XA CN101674225B (en) | 2008-09-12 | 2008-09-12 | Method, terminal and system for realizing transmission of coexisting beacons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101674225A true CN101674225A (en) | 2010-03-17 |
| CN101674225B CN101674225B (en) | 2012-05-23 |
Family
ID=42021224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810198519XA Expired - Fee Related CN101674225B (en) | 2008-09-12 | 2008-09-12 | Method, terminal and system for realizing transmission of coexisting beacons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101674225B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106464302A (en) * | 2014-06-16 | 2017-02-22 | 高通股份有限公司 | Minimizing interference between communication networks |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100714680B1 (en) * | 2004-08-11 | 2007-05-07 | 삼성전자주식회사 | Method and network device for coexistence in wireless network between MIMO station and SISO station without collision |
| CN101047430B (en) * | 2006-06-16 | 2010-09-08 | 华为技术有限公司 | Method and system for selecting base station |
-
2008
- 2008-09-12 CN CN200810198519XA patent/CN101674225B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106464302A (en) * | 2014-06-16 | 2017-02-22 | 高通股份有限公司 | Minimizing interference between communication networks |
| CN106464302B (en) * | 2014-06-16 | 2019-04-23 | 高通股份有限公司 | Minimize the interference between communication network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101674225B (en) | 2012-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8094610B2 (en) | Dynamic cellular cognitive system | |
| CN103081438B (en) | Build the method for coexistence protocol message | |
| JP5420574B2 (en) | Pilot grouping and set management in multi-carrier communication systems | |
| CN102781115B (en) | Automatic channel selection method based on channel order in dense wireless fidelity (WiFi) | |
| CN101772028A (en) | Resource management method, network equipment, user equipment and system | |
| CN102308662B (en) | Method of establishing X2 between stations, station and communication system | |
| CN101951685B (en) | Method and device for providing differentiated service for UE (User Equipment) | |
| CN102647771A (en) | Discovery and selection method, equipment, system and terminal of wireless local area network (WLAN) | |
| CN101512973A (en) | Concurrent operation in multiple wireless local area networks | |
| CN103391576A (en) | Reporting method and device for reference signal receiving power | |
| CN105191482A (en) | Systems and methods for peer-to-peer and AP traffic multiplexing | |
| CN101964980B (en) | Method and device for coordinating inter-cell interference | |
| CN103686740B (en) | The method of a kind of customer equipment identification distribution, Apparatus and system | |
| CN104254081A (en) | Intensive networking method and terminal device | |
| CN103327630A (en) | Method and device for wireless resource scheduling in wireless net | |
| CN103202079A (en) | User grouping method and apparatus | |
| CN103220684B (en) | A kind of method of mobile communication, equipment and system covered based on common cell signal | |
| CN103634799A (en) | Cognitive radio system-based spectrum allocation method and equipment | |
| CN106162654B (en) | Power LTE network frequency distribution and interference coordination method based on service isolation | |
| CN101873667A (en) | Method for selecting a main carrier and related equipment | |
| CN102333348B (en) | Network switching side control method for terminal group access network based on cognitive radio | |
| CN1631003A (en) | Plastic composite material manufacture involves compounding of a plastic matrix with bamboo fibers of specific diameter range dependent on property requirement and use | |
| CN101674225B (en) | Method, terminal and system for realizing transmission of coexisting beacons | |
| US8493848B2 (en) | Resource allocation method in wireless base station device, and wireless base station device | |
| CN102572843B (en) | Communication resource distributing method and equipment |
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: 20120523 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |