CN101174872B - Diversity set updating method and relay system - Google Patents
Diversity set updating method and relay system Download PDFInfo
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Abstract
The present invention discloses an updating method for diversity collection; an updating device for collection is arranged; the method comprises that a collection updating list of the MS diversity collection is formed; the collection updating device updates the MS diversity collection according to a collection updating list. With the method provided by the present invention, the updating method of diversity collection in the relay system is realized and the diversity collection technology can be fully implemented in the relay system. At the same time, the present invention also provides a relay system. The method, the device and the relay system provided by the present invention adopt collection updating device to control the MS diversity collection, which reduces the complexity and the cost of the anchoring station; moreover, the flow is simple which is beneficial to reducing the complexity of control. In addition, when the collection updating device is the anchoring station, novel collection updating body does not to be defined, which reduces the network entities and signal number and further reduces the occupancy of unused resources.
Description
Technical field
The present invention relates to the diversity set technology, refer to a kind of diversity set updating method and a kind of relay system especially.
Background technology
In wireless network, allow MS simultaneously and a plurality of BS keep uplink and downlink communications, obtaining diversity gain, the set that these BS formed is called the diversity set of this MS.According to the difference of the diversity technique that adopts, can be divided into two kinds of grand branch collection switching and fast base station exchanges.In Hong Fenji switches; MS communicates by letter with all base stations in the diversity set simultaneously; Just in down link, identical signal is launched simultaneously to said MS in all base stations in the diversity set, then is the signal that all base stations all receive said MS simultaneously in the set in the up link.In the fast base station exchanged form, but system only selects the best base station of one of them signal to carry out actual transmission and reception.In the base station of diversity set, have a base station be MS register, synchronously, the base station of carrying out range finding and monitoring down link control information, be referred to as the anchor base stations of MS.Wherein, in the fast base station exchanged form, and the base station of carrying out exchanges data between the MS is anchor base stations; In Hong Fenji switches, be anchor base stations for MS provides the base station of registering functional.
In the wireless network; Because the influence of signal fadeout, interfere with water equality factor; When original diversity set no longer meets the requirements, MS need upgrade diversity set, is about to some BS and from diversity set, rejects; And some BS joined in the diversity set, be the highest one group of signal to noise ratio all the time to guarantee BS in the diversity set.The maintenance of diversity set is to adopt one of vital task of the wireless system of diversity technique.
In present wireless system, Cellular Networks is a kind of important wireless network.In honeycomb, the base station through wave point directly and MS communicate.But well-known frequency is high more, and radio wave is got over piece with range attenuation.High operating frequency causes the coverage of base station very limited, therefore, improves systematic function through in network, adding radio repeater station.Radio repeater station communicates through air interface and base station, and transmits the data at terminal.The complexity of relay station is much littler than building traditional base station, requires down in identical systematic function, and like the coverage of system and throughput etc., the cost of construction relay station is littler than the construction base station.Therefore use relay station, can make the bigger raising of wireless system performance with lower cost.After adding relay station, original Cellular Networks structural network just becomes a kind of relay system.In the relay system, possibly carry out data forwarding through via node between the information source and the stay of two nights.The junction network that present communications field research institute relates to, Ad hoc network, mesh etc. belong to this network configuration.
Though the system's of continuing application that can access in the prior art; But prior art does not provide the renewal technology scheme about diversity set in relay system; Therefore in order to realize of the application of diversity set technology, be badly in need of providing a kind of update scheme of the diversity set in relay system at relay system.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of diversity set updating method, uses the renewal process that this method can realize diversity set in the relay system.
In addition, another main purpose of the present invention is to provide a kind of relay system, and this system can realize the renewal process of diversity set.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of diversity set updating method, be applied to be provided with the system of set updating device; This method may further comprise the steps:
List is upgraded in the set of A, generation mobile station MS diversity set;
B, set updating device upgrade the diversity set that list upgrades MS according to said set.
Preferably, among the step B, the method that said set updating device upgrades the diversity set of list renewal MS according to said set is:
B11, set updating device upgrade list according to the set of said generation and generate set recommendation list, and will gather and recommend list to send to MS;
B12, MS confirm to carry out, refuse or cancel the indication that list is recommended in said set, and the indication that will confirm return to the set updating device according to the requirement of self pair set website;
B13, set updating device upgrade the diversity set of MS according to said indication.
Preferably, among the step B11, said set updating device generates set and recommends list to be:
B111, obtain gathering and upgrade in the list website that exists, do not have in the current set list of MS;
B112, in the website that step B111 obtains, confirm to add the website of MS diversity set;
B113, in the current set list of said MS, add in the website confirming among the step B112 to add, the deletion set list and exist set to upgrade the website that list does not have, generate said set and recommend list.
Preferably, steps A specifically comprises:
The MS basis possesses the website of adding condition and/or possesses the website generation set renewal list of deletion condition.
Preferably, the said website that possesses the adding condition is: Signal to Interference plus Noise Ratio CINR surpasses the website of second threshold values that is provided with greater than first threshold values that is provided with and time;
And/or,
The website that neighbours stand and exist in the broadcast but do not have in the current set list of MS.
Preferably, the said website that possesses the deletion condition is:
CINR surpasses the set website of the MS of the 4th threshold values that is provided with less than the 3rd threshold values that is provided with and time.
Preferably, MS is sent to the set updating device through the grappling station with said set renewal list.
Preferably; When said MS place diversity set adopts grand branch collection handoff technique; Said MS will gather through the grappling station and upgrade the method that list is sent to the set updating device and be: MS upgrades list through sending set in diversity set broadcasting, and the set that the grappling station will be received is upgraded list and is sent to the set updating device;
This method further comprises:
Receive that set upgrades the set website of list and judge self whether in list is upgraded in said set, when said set website not in said set renewal list, said set website withdraws from the diversity set of said MS.
Preferably, when having the website of representing with 8 bit identification in the set renewal list that MS sends, this method further comprises:
8 bits of the website that preserve according to self at the grappling station and the corresponding relation of 48 bit identification convert 8 bit identification of said website to 48 bit identification, and the renewal of the set after will changing list are sent to the set updating device.
Preferably, among the step B, the method that said set updating device upgrades the diversity set of list renewal MS according to said set is:
The set that B21, set updating device will generate is upgraded list and is sent to MS;
B22, MS confirm to carry out, refuse or cancel the indication that list is upgraded in said set, and the indication that will confirm return to the set updating device according to the requirement of self pair set website;
B23, set updating device upgrade the diversity set of MS according to said indication.
Preferably, said diversity set according to indication renewal MS comprises:
Be designated as when carrying out when said, the set updating device upgrades in the list website that exists, do not have in the current set list of MS and sends set and increase indication to set; In the current set list of MS, exist, the website that list is upgraded in set not to be had sends set deletion indication; Be designated as when refusal when said, the set updating device regenerates set and upgrades list, and will gather the renewal list and send to MS, returns step B22; When said result is cancellation, finish current handling process.
Preferably, when definite being designated as of MS carried out, among the step B22, MS further upgraded deletion website the list from set based on the requirement of self pair set website, and sends to the set updating device;
Among the step B23, list is upgraded in the set of set updating device after according to the deletion website, carries out the operation that said transmission set increases indication and/or sends set deletion indication.
Preferably, carry out the operation that list is upgraded in said generation set by the set updating device; The method that the set updating device generates set renewal list is:
Generate set and upgrade list according to the stand website described in the broadcast of neighbours.
Preferably, saidly generate set and upgrade the method for list and be according to neighbours' broadcast of standing:
The website that the set list of the current diversity set of said MS that the set updating device is preserved self and neighbours stand described in the broadcast compares; Stand for neighbours exist in the broadcast, website that the set list does not have, confirm wherein can add the website of said MS diversity set;
Based on the current set list of MS, confirm to add and exist in website and the set list of said MS diversity set and the website that list does not have is upgraded in set, generate set and upgrade list.
Preferably, confirm that the method that website can add the MS diversity set is:
The set updating device sends set undated parameter request message to said website; The receiving terminal of set undated parameter request message judges whether said website can add the diversity set of said MS; When the receiving terminal of set undated parameter request message returns success response to the set updating device, then said website is for adding the website of MS diversity set.
Preferably, when said website was the capabilities relay station, the receiving terminal of said set undated parameter request message was: the synchronizing station of said capabilities relay station;
When said website was ability relay station or base station, the receiving terminal of said set undated parameter request message was: ability relay station or base station self.
The present invention also provides a kind of relay system, and this relay system comprises at least:
The name single generating device is upgraded in set, is used to generate the set renewal list of mobile station MS diversity set;
The set updating device is used for upgrading the diversity set that list upgrades MS based on said set.
Preferably, further comprise: MS;
A name single generating device is upgraded in set, generates set and upgrades list, and will gather the renewal list and send to the set updating device;
The set updating device upgrades list according to the set of receiving and generates set recommendation list, will gather and recommend list to send to MS; And carry out the indication that MS returns;
MS according to the set recommendation list of receiving and the requirement of self pair set website, returns indication to the set updating device.
Preferably, further comprise: MS; The name single generating device is upgraded in said set: the set updating device;
The set updating device generates and sends set and upgrades list to MS; Carry out the indication that MS returns;
MS according to the set renewal list of receiving and the requirement of self pair set website, returns indication to the set updating device.
Preferably, said set updating device is the grappling station.
A kind of diversity set updating method provided by the present invention is provided with the set updating device; This method comprises that list is upgraded in the set that generates the mobile station MS diversity set; The set updating device upgrades the diversity set that list upgrades MS according to said set.Through using method provided by the present invention, realized diversity set method for updating in relay system, make the diversity set technology can complete application in relay system.Simultaneously, the present invention also provides a kind of relay system.In method provided by the present invention, device and relay system, through adopting the set updating device MS diversity set is controlled, therefore reduced the complexity at grappling station, reduce the cost at grappling station.Flow process is simple simultaneously, helps reducing the complexity of control.In addition, when the set updating device is the grappling station, then needn't defines new set and upgrade body, reduce network entity quantity, reduce signaling quantity, and then the minimizing interface-free resources take.
Description of drawings
To make clearer above-mentioned and other feature and advantage of the present invention of those of ordinary skill in the art through describe exemplary embodiment of the present invention in detail with reference to accompanying drawing below, in the accompanying drawing:
Fig. 1 is the exemplary process diagram according to the diversity set updating method of inventive concept;
Fig. 2 is the exemplary block diagram according to the diversity system of inventive concept;
Fig. 3 is the flow chart of the present invention's first preferred embodiment method;
Fig. 4 is the flow chart of the present invention's first preferred embodiment device;
Fig. 5 is the flow chart of the present invention's second preferred embodiment method;
Fig. 6 is the flow chart of the present invention's second preferred embodiment device.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is done further detailed description.
In technical scheme provided by the invention, mainly be through the set updating device is set, be that core is accomplished the process that the MS diversity set upgrades by the set updating device.Fig. 1 is the exemplary process diagram of the inventive method, and in step 101, list is upgraded in the set that generates the mobile station MS diversity set; In step 102, the set updating device upgrades the diversity set that list upgrades MS according to said set.
Here, the set updating device can be within the MS diversity set or outside the RS or the base station of ability, also can be the grappling station of MS diversity set, also can be functive independently in the core net.In the present invention, can be by MS, grappling station, or gather updating device and carry out and generate the operation that list is upgraded in the MS set.Therefore in the present invention, can the equipment that generate set renewal list be referred to as set and upgrade the name single generating device.In the present invention, main through generating the difference that MS gathers the entity that upgrades list, technical scheme of the present invention is described in detail.The website that in the present invention, will belong to the MS diversity set is called the set website.
Fig. 2 is the exemplary process diagram of relay system provided by the present invention, comprises a kind of relay system, and this relay system comprises at least: the name single generating device is upgraded in set, is used to generate the set renewal list of MS diversity set; The set updating device is used for upgrading the diversity set that list upgrades MS according to said set.
Fig. 3 is the flow chart of the present invention's first preferred embodiment method, and what mainly describe is the situation that list is upgraded in MS generation self set, the detailed introduction as follows:
In step 301, MS generates the set of self and upgrades list.
MS generates the method for self gathering the renewal list: the diversity set list current according to the website that possesses the adding condition, the website that possesses the deletion condition and/or MS generates set and upgrades list.Can be when having the website that possesses the adding condition or having the website that possesses the deletion condition, just to generate to gather to upgrade list the opportunity that MS generates set renewal list.MS also can wait for a period of time and/or the information of some, and list is upgraded in the regeneration set.
Here, the website that possesses the adding condition of indication is: Signal to Interference plus Noise Ratio (CINR) surpasses the website of T_Add and in MOB_NBR_ADV message, has, gathers unexistent website in the list simultaneously greater than H_Add and time.The website that possesses the deletion condition of indication is: CINR surpasses the set website of T_Delete less than H_Delete and time.Wherein, H_Add, T_Add, H_Delete and T_Delete can be called respectively: first threshold, second threshold value, the 3rd threshold value and the 4th threshold value, these threshold values all are to be provided with according to the running environment of network in advance by network side.
When generating set and upgrade list, can be that the basis increases and deletes website with the current diversity set list of MS usually.MS is in diversity set; Monitoring the adjacent sites outside self diversity set in real time; Judge that adjacent sites CINR surpasses T_Add greater than H_Add and CINR greater than time of H_Add, surpass the condition of T_Add when this website satisfies CINR greater than H_Add and time, then this website is the website that possesses the adding condition; MS will add self current diversity set list with this website, upgrades list to generate set.In addition; MS also can monitor the set website within self diversity set in real time in diversity set, judge set website CINR less than H_Delete and CINR less than H_Delete whether the time surpasses T_Delete; When this website satisfies CINR surpasses T_Delete less than H_Delete and time condition; Then this website is the website that possesses the deletion condition, MS will with this website from self current diversity set list delete, upgrade list to generate set.
Here neighbours' base station broadcast (MOB_NBR-ADV) message of mentioning is the message that the grappling station sends to MS under the MS; Wherein carried the adjacent sites information of MS in the system; And in this message, the physical characteristic of these websites, the professional skill that provides, handoff procedure optimization etc. are described, these parameters are optional a bit certainly.MS can be based on content in neighbours' base station broadcast message, and based on the information that obtains in self signal strength measurement of doing, propagation delay measurement, scanning, range finding or the joint operation, can be used for further optimizing the set that generates and upgrade list.
In step 302, MS upgrades list with the set that self generates and sends to the set updating device.Generally, set is upgraded list and is carried in the set update inquiry information (MOB_MSHO-REQ) that MS sends and sends to the set updating device, in MOB_MSHO-REQ, comprises that the MS pair set upgrades the physical measurements values of website in the list simultaneously.
The setting of and set updating device different according to the MS place diversity technique that diversity set adopted, here, MS will gather and upgrade list and send to the process of gathering updating device and also be not quite similar.
When set updating device when not being the website in the MS diversity set, MS need will gather the renewal list through the grappling station in self diversity set and be sent to the set updating device.And according to the difference of diversity technique, it is also inequality that the grappling station receives that the mode of list is upgraded in set.What diversity set adopted under MS is grand branch collection handoff technique; MS then can send set renewal list through mode all set websites in diversity set of broadcasting so; At this moment; The set of having only the grappling standing-meeting to receive is upgraded list and is sent to the set updating device, and other set websites then can not upgrade list with the set of receiving and further transmit.Other websites except that the grappling station can be judged self whether in list is upgraded in said set, when self in list is upgraded in set, then this set website will withdraw from the diversity set of MS.What diversity set adopted under MS is the fast base station switching technology, and MS then can adopt point-to-point mode, will gather the renewal list and send to the grappling station.The set that to be received by the grappling station is upgraded list and is sent to the set updating device, the website of being deleted by set updating device notice its will be by deletion from set.
When the set updating device was the website in the MS diversity set, what diversity set adopted under MS was grand branch collection handoff technique, and then gathering updating device then can be from receiving the set updating message of MS according to the broadcasting of MS; And diversity set adopts under MS is the fast base station switching technology; And when the set updating device is not the grappling station; MS still need be through the grappling station in the diversity set; To gather the renewal list and send to the set updating device, be the grappling station if body is upgraded in set, and then set renewal body can directly receive the set updating message from MS.
In addition; When having the website of describing in neighbours' base station broadcast message in the set renewal list that MS sends; If neighbours' base station broadcast message content still before the deadline; MS upgrades in the list in set and just representes this website with 8 bit identification, upgrades list when set and is anchored after the station receives, and then the grappling station in this diversity set need be according to 8 bits of the website of self preservation and the corresponding relation of 48 bit identification; Convert 8 bit identification of said website to 48 bit identification, and the renewal of the set after will changing list is sent to the set updating device.Because, do not preserve 8 bits and can't discern relevant website with the set website of the corresponding relation of 48 bit identification, therefore need upgrade list to the set of receiving and change, and be sent to the set updating device by the grappling station from MS.
In step 303, the set updating device upgrades list according to the set of said generation and generates set recommendation list, and will gather and recommend list to send to MS.
Generally, set is recommended list to be carried at set that BS sends to upgrade in the response message (MOB_BSHO-RSP) and send to MS.In addition, can also further gather the parameter that website can be supported in the recommendation list at last in MOB_BSHO-RSP message simultaneously and inform MS.Here, set updating device generation set recommends list for example can adopt following method, at first, obtains set and upgrades existence in the list and the unexistent website of set list; Moreover, definite website that can add the MS diversity set in the said website that obtains; At last, in the current set list of MS, increase the website that exists set renewal list not have in definite website that can add, the deletion set list, generate set and recommend list.
The set updating device sends set undated parameter request message to resulting each website; The receiving terminal of set undated parameter request message judges whether associated stations can add the diversity set of MS; If the receiving terminal of set undated parameter request message returns success response to the set updating device; Then gather updating device and confirm that said website can add the diversity set of MS; Otherwise the set updating device confirms that associated stations can not add the diversity set of MS.
At this moment, when website was the capabilities relay station, the receiving terminal of set undated parameter request message was exactly the synchronizing station of capabilities relay station, and follow-up operation to this capabilities relay station all is to carry out through the synchronizing station of this capabilities; When said website was ability relay station or base station, the receiving terminal of said set undated parameter request message was exactly ability relay station or base station self.
In step 304, MS confirm to comprise execution, refuse or cancel the indication that list is recommended in said set, and the indication that will confirm returns to the set updating device according to self requirement to the diversity set website.Generally, MS can be carried at the indication of confirming in the set renewal Indication message (MOB_HO-IND) and send to the set updating device.
Recommend in the list in set; The set updating device can also be in recommending list; Further add the parameter that pair set is recommended the website in the list; MS upgrades the parameter of carrying in the list and self requirement to the diversity set site parameter according to set, confirm that set upgrades the indication that list is recommended in list or refusal, the said set of cancellation, and the indication that will confirm returns to the set updating device.
Certainly, MS can also recommend deletion website the list from set, and send to the set updating device based on the requirement of self pair set website.
In step 305, corresponding operating is carried out in the indication that the set updating device returns according to MS.
For example, be designated as when carrying out when said, the set updating device sends set to the website that set is recommended to exist in the list, the set list does not have increases indication; In the set list, exist, the website that set recommends list not have sends set deletion indication, recommends list to upgrade the set list of said MS with said set.Be designated as when refusal when said, the set updating device regenerates set and recommends list, and will gather the recommendation list and send to MS, execution in step 304; Be designated as when cancellation when said, finish current handling process.
When MS combine to recommend to have deleted the part website in the list, gather the set of updating device after this moment and recommend list according to the deletion website, carry out the operation that said transmission set increases indication and/or sends set deletion indication.
Fig. 4 is the structure chart of the present invention first preferred embodiment system, comprises that set upgrades a name single generating device, generates set and upgrades list, and will gather the renewal list and send to the set updating device; The set updating device upgrades list according to the set of receiving and generates set recommendation list, will gather and recommend list to send to MS; And carry out the indication that MS returns; MS according to the set recommendation list of receiving and the requirement of self pair set website, returns indication to the set updating device.When system construction drawing shown in Figure 4 was applied to first preferred embodiment, it was exactly MS that the name single generating device is upgraded in the set here.A set renewal name single generating device spanning set is closed and is upgraded list and gather the method that updating device generates the recommendation list, can be referring to the introduction of the first preferred embodiment method.
Fig. 5 is the flow chart of the present invention's second preferred embodiment method, mainly describes the set of MS and upgrades list by the situation that the set updating device generates, and introduces as follows in detail:
In step 501, the set updating device generates the set of self and upgrades list.
For example, the set renewal list that the set updating device generates self can be that the set updating device generates set based on the website of describing in the MOB_NBR-ADV message and upgrades list.Can be; At first gathering the set list of the current diversity set of MS that updating device preserves self and the website described in the MOB_NBR-ADV message compares; For the website that exists in the MOB_NBR-ADV message, the set list does not have, confirm wherein can add the website of said MS diversity set; Again based on the current set list of MS, confirm enough to add and exist in website and the set list of said MS diversity set and the website that list does not have is upgraded in set, generate set and upgrade list.
In step 502, the set updating device will upgrade list based on the set that generates and send to MS.Here, the set updating device will be gathered the renewal list usually and be carried among the MOB_BSHO-RSP, send to MS.
In step 503～504; Step 304～305 are similar in described method and related content and second preferred embodiment; Difference is that the set updating device here regenerates set renewal list; The generation method that list is upgraded in set is identical with the method described in the step 501, is not described in detail in this.
Different being of two preferred embodiments of second preferred embodiment and front; When the set updating device generates set renewal list; At first confirm to possess the website of adding condition; And then hold consultation with the website that possesses the adding condition, when the website of consulting to confirm to possess the adding condition can become the set website of MS, just this website is added set and upgrade list.
Second preferred embodiment provided by the invention also is applicable to by the grappling station and generates the situation that list is upgraded in set, promptly gathers the situation that updating device is the grappling station.
Fig. 6 comprises the set updating device for the structure chart of the present invention first preferred embodiment system.The set updating device generates set and upgrades list and send to MS; Carry out the indication that MS returns; MS based on the set renewal list of receiving and the requirement of self pair set website, returns indication to the set updating device.Here, the set updating device generates the concrete grammar that list is upgraded in set, can be not described in detail in this referring to the introduction of the second preferred embodiment method.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (18)
1. a diversity set updating method is characterized in that, is applied to be provided with the system of set updating device; This method may further comprise the steps:
List is upgraded in the set of A, generation mobile station MS diversity set;
B, set updating device upgrade the diversity set that list upgrades MS according to said set;
Wherein, among the step B, the method that said set updating device upgrades the diversity set of list renewal MS according to said set is:
B11, set updating device upgrade list according to the set of said generation and generate set recommendation list, and will gather and recommend list to send to MS;
B12, MS confirm to carry out, refuse or cancel the indication that list is recommended in said set, and the indication that will confirm return to the set updating device according to the requirement of self pair set website;
B13, set updating device upgrade the diversity set of MS according to said indication.
2. method according to claim 1 is characterized in that, among the step B11, said set updating device generates set and recommends list to be:
B111, obtain gathering and upgrade in the list website that exists, do not have in the current set list of MS;
B112, in the website that step B111 obtains, confirm to add the website of MS diversity set;
B113, in the current set list of said MS, add in the website confirming among the step B112 to add, the deletion set list and exist set to upgrade the website that list does not have, generate said set and recommend list.
3. method according to claim 1 and 2 is characterized in that steps A specifically comprises:
The MS basis possesses the website of adding condition and/or possesses the website generation set renewal list of deletion condition.
4. method according to claim 3 is characterized in that, the said website that possesses the adding condition is: Signal to Interference plus Noise Ratio CINR surpasses the website of second threshold values that is provided with greater than first threshold values that is provided with and time; And/or,
The website that neighbours stand and exist in the broadcast but do not have in the current set list of MS.
5. method according to claim 3 is characterized in that, the said website that possesses the deletion condition is:
CINR surpasses the set website of the MS of the 4th threshold values that is provided with less than the 3rd threshold values that is provided with and time.
6. method according to claim 3 is characterized in that, MS upgrades list through the grappling station with said set and is sent to the set updating device.
7. method according to claim 6; It is characterized in that; When said MS place diversity set adopts grand branch collection handoff technique; Said MS will gather through the grappling station and upgrade the method that list is sent to the set updating device and be: MS upgrades list through sending set in diversity set broadcasting, and the set that the grappling station will be received is upgraded list and is sent to the set updating device;
This method further comprises:
Receive that set upgrades the set website of list and judge self whether in list is upgraded in said set, when said set website not in said set renewal list, said set website withdraws from the diversity set of said MS.
8. based on the described method of claim 7, it is characterized in that when having the website of representing with 8 bit identification in the set renewal list that MS sends, this method further comprises:
8 bits of the website that preserve according to self at the grappling station and the corresponding relation of 48 bit identification convert 8 bit identification of said website to 48 bit identification, and the renewal of the set after will changing list are sent to the set updating device.
9. method according to claim 1 is characterized in that, among the step B, the method that said set updating device upgrades the diversity set of list renewal MS according to said set is:
The set that B21, set updating device will generate is upgraded list and is sent to MS;
B22, MS confirm to carry out, refuse or cancel the indication that list is upgraded in said set, and the indication that will confirm return to the set updating device according to the requirement of self pair set website;
B23, set updating device upgrade the diversity set of MS according to said indication.
10. method according to claim 9 is characterized in that, said diversity set according to indication renewal MS comprises:
Be designated as when carrying out when said, the set updating device upgrades in the list website that exists, do not have in the current set list of MS and sends set and increase indication to set; In the current set list of MS, exist, the website that list is upgraded in set not to be had sends set deletion indication; Be designated as when refusal when said, the set updating device regenerates set and upgrades list, and will gather the renewal list and send to MS, returns step B22; When said result is cancellation, finish current handling process.
11. method according to claim 10 is characterized in that, when definite being designated as of MS carried out, among the step B22, MS further upgraded deletion website the list from set according to the requirement of self pair set website, and sends to the set updating device;
Among the step B23, list is upgraded in the set of set updating device after according to the deletion website, carries out the operation that said transmission set increases indication and/or sends set deletion indication.
12. method according to claim 9 is characterized in that, carries out the operation that list is upgraded in said generation set by the set updating device; The method that the set updating device generates set renewal list is:
Generate set and upgrade list according to the stand website described in the broadcast of neighbours.
13. method according to claim 12 is characterized in that, saidly generates set and upgrades the method for list and be according to neighbours' broadcast of standing:
The website that the set list of the current diversity set of said MS that the set updating device is preserved self and neighbours stand described in the broadcast compares; Stand for neighbours exist in the broadcast, website that the set list does not have, confirm wherein can add the website of said MS diversity set;
Based on the current set list of MS, confirm to add and exist in website and the set list of said MS diversity set and the website that list does not have is upgraded in set, generate set and upgrade list.
14. according to claim 2 or 13 described methods, it is characterized in that, confirm that the method that website can add the MS diversity set is:
The set updating device sends set undated parameter request message to said website; The receiving terminal of set undated parameter request message judges whether said website can add the diversity set of said MS; When the receiving terminal of set undated parameter request message returns success response to the set updating device, then said website is for adding the website of MS diversity set.
15. method according to claim 14 is characterized in that, when said website was the capabilities relay station, the receiving terminal of said set undated parameter request message was: the synchronizing station of said capabilities relay station;
When said website was ability relay station or base station, the receiving terminal of said set undated parameter request message was: ability relay station or base station self.
16. a relay system is characterized in that, this relay system comprises at least:
The name single generating device is upgraded in set, is used to generate the set renewal list of mobile station MS diversity set; And will gather and upgrade list and send to the set updating device;
The set updating device is used for upgrading list generation set according to the set of receiving and recommends list, will gather and recommend list to send to MS; And carry out the diversity set that MS is upgraded in indication that MS returns;
MS according to the set recommendation list of receiving and the requirement of self pair set website, returns indication to the set updating device.
17. relay system according to claim 16 is characterized in that, said set is upgraded the name single generating device and is: the set updating device.
18., it is characterized in that said set updating device is the grappling station according to claim 16 or 17 described relay systems.
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| CN2006101438644A CN101174872B (en) | 2006-11-03 | 2006-11-03 | Diversity set updating method and relay system |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1487754A (en) * | 2002-08-21 | 2004-04-07 | Lg������ʽ���� | Shift processing method for mobile communication system |
| CN1692661A (en) * | 2002-12-20 | 2005-11-02 | 松下电器产业株式会社 | Method for cell modification in mobile communication system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1487754A (en) * | 2002-08-21 | 2004-04-07 | Lg������ʽ���� | Shift processing method for mobile communication system |
| CN1692661A (en) * | 2002-12-20 | 2005-11-02 | 松下电器产业株式会社 | Method for cell modification in mobile communication system |
Non-Patent Citations (2)
| Title |
|---|
| 3GPP.Radio resource management strategies(Release 4).《3GPP TR25.922》.2001,第11页第4-末行,12页3-20行，13页12-末行,14页12行-15页末行、20页第6行至21页第12行、图5-2. * |
| JP特开2005-348150A 2005.12.15 |
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