CN101557653B - Selection method of base station and transmission method of base station type information - Google Patents
Selection method of base station and transmission method of base station type information Download PDFInfo
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- CN101557653B CN101557653B CN2008100897670A CN200810089767A CN101557653B CN 101557653 B CN101557653 B CN 101557653B CN 2008100897670 A CN2008100897670 A CN 2008100897670A CN 200810089767 A CN200810089767 A CN 200810089767A CN 101557653 B CN101557653 B CN 101557653B
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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
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a transmission method of base station type information, which comprises the following steps: a sector subsidiary base station sends self type information of the sector subsidiary base station and type information of an adjacency sector subsidiary base station of the sector subsidiary base station; and a terminal receives and stores self type information issued by a residentsector subsidiary base station and type information of an adjacency sector subsidiary base station of the resident sector of the terminal. In the invention, the terminal is informed of the type infor mation of the sector subsidiary base station that needs to be switched by the terminal, and the terminal selects the base station according to the information, thereby the waste of system resources asthe terminal is attempted to access a base station that the terminal has no rights to access and the power loss are avoided, the base station which can ensure the business QOS can be selected to carr y out the business, the business QOS is ensured, and the problems that the business quality is difficult to be ensured and the sectors are switched under multiple base station types are solved, and the performance of the whole system is improved.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of system of selection and transmission method of base station type information of base station.
Background technology
Along with the continuous development of the communication technology, Femtocell (indoor base station) and RS novel base stations such as (RelayStation, trunk desks) has appearred.
Femtocell is a kind of microminiature base station equipment, is mainly used in family and the office environment.What Femtocell mainly solved is that indoor signal covers incomplete problem, improves indoor signal coverage varies through the method in a small-power base station of indoor installation, strengthens indoor communication capacity.
From realizing that Femtocell and ordinary base station do not have the difference of essence, just the power ratio ordinary base station is little a lot, and its coverage is usually in tens meters.It also is helpful that Femtocell covers for the signal that improves the sparse areas of population such as suburb.
Simultaneously, use, so AT (terminal) must carry out authentication when inserting Femtocell,, stop the disabled user to insert to guarantee that validated user can correctly insert because Femtocell generally only offers groups of people.
RS and Femtocell are similar, and its difference is: 1, RS is bigger slightly than the coverage of Femtocell; 2, wireless mode is adopted in the backhaul of RS (backhaul); 3, RS supports multi-hop (multi-hop) structure, comprises single-hop Relay base station and multi-hop Relay base station.
Because the terminal is in the wireless environment of a complicacy, possibly receives a plurality of signal of base station simultaneously and between different base station, switch.In the present base station handover mechanism, whether the terminal determines base station shifting according to the pilot strength information that detects the base station, in communication system, introduce multiple base station type after, the factor that influence quality of service after terminal handover success rate and the switching increases.
For example, Femtocell introduced wireless communication system after because Femtocell has private ownership; It provides service to a few peoples, have only the user through authentication could insert Femtocell, but not Femtocell user is when handoff sectors; Also Femtocell can be constantly attempted inserting,, finally service must be rejected because non-Femtocell can't pass through authentication; And it constantly attempts inserting the process of Femtocell; Not only can waste the access-in resource of Femtocell, and increase the power loss of himself, even may cause the service of can not get for a long time.And, possibly exist a large amount of non-Femtocell users in the system, its quantity even can be more than Femtocell user is if the non-Femtocell of so big quantity will cause a large amount of wastings of resources with attempting inserting Femtocell per family.
The introducing of RS can produce some system problems equally, has clearly proposed the notion of structure Wireless MESH (netted) network in the 802.16J agreement, in the technical plan of super mobile broadband (UMB) system, has also proposed the demand of Wireless MESH network.In the MESH network, need to introduce the above RS of two-stage, one-level RS can't make up Wireless MESH network, because the introducing of RS makes the storage repeating process that has data in the system, every introducing one-level RS, whole time delay that will corresponding increase data.With the UMB system is example, supposes that it is 2 that RS successfully receives the average HARQ of a secondary data (mix automatically and retransmit) number of times, introduces the time delay of 8-11ms for the then big appointment of transmission of data.Professional for VOIP, its maximum time delay of eating dishes without rice or wine is about 20ms, and therefore, the VOIP business can only be born the route time delay of one-level RS at most, if the link between terminal and the base station surpasses one-level RS, the professional QOS (service quality) of VOIP then possibly can't ensure.
Summary of the invention
The technical problem that the present invention will solve provides a kind of system of selection of base station, avoids because the QOS of the base station selected improper business that causes can't be guaranteed and resource waste.
For solving the problems of the technologies described above, a kind of transmission method of base station type information of the present invention may further comprise the steps:
The type information of base station under the sector of type information and this sector thereof of base station self under this sector is sent in the base station under the sector;
The terminal receives that the base station issues under the resident sector, this terminal the type information of himself and this resident sector, terminal under the sector base station type information and preserve.
Further, the base station uses Sector Parameter Message to issue the type information of base station under the sector of its resident sector to the terminal.
Further, a kind of system of selection of base station is applied to comprise the steps: in the wireless communication system
The base station issues on it type information of base station under the sector of the resident sector, terminal of configuration to the terminal;
After terminal originating service; As judge that resident base station can not satisfy service needed, then according to the type information of base station under the sector of resident sector be under the service selection base station can for business provide that QOS guarantees in abutting connection with the sector as this professional serving sector.
Further; The base station is when issuing the type information of base station under the sector of resident sector, terminal to the terminal; Also issue on it himself type information of configuration to the terminal; After the terminal originating service; The terminal judges that according to the type information of base station self can this base station guarantee for business provide QOS, when this base station can't provide QOS to guarantee for business, the terminal again according to the type information of base station under the sector of its resident sector be under the service selection base station can for business provide that QOS guarantees in abutting connection with the sector as this professional serving sector.
Further, the terminal judges according to the type information of base station under the serving sector whether it has the right to insert this base station after selecting serving sector, and when this base station was had the right to insert in the terminal, the base station connected under terminal and the serving sector, and is resident to this serving sector.
Further, the base station adopts broadcast to issue the type information of base station under the sector of the resident sector of type information and terminal of himself to the terminal.
Further, the base station adopts Sector Parameter Message to issue the type information of base station under the sector of the resident sector of type information and terminal of himself to the terminal.
Further; During terminal carrying out service; As detect base station under preferred sector and this preferred sector and satisfy the type information that base station under this preferred sector is not known at terminal traffic demand or terminal; Then ask the affiliated base station of serving sector to be switched and add this preferred sector, the base station carried out notifying the terminal with handover information alternately under the base station received request back and preferred sector under the serving sector; The base station also obtains the type information of affiliated base station, preferred sector simultaneously and notifies the terminal under the serving sector, and the terminal adds preferred sector in its Active Set.
Further, a kind of transmission method of base station type information may further comprise the steps:
The base station receives after the switching of sending at the terminal adds the request of preferred sector under the serving sector; Carry out alternately with base station under the preferred sector; In preferred sector be not serving sector in abutting connection with the sector time, the base station obtains its base station type information and handover information and notifies the terminal under the preferred sector.
Further; Under the serving sector base station in preferred sector be serving sector in abutting connection with the sector time, can be under preferred sector the base station obtain its base station type information or under serving sector, obtain the type information of base station under the preferred sector the neighbor cell configuration of base station and notify the terminal.
Further, a kind of system of selection of base station is applied to comprise the steps: in the wireless communication system
During terminal carrying out service, as detect base station under preferred sector and this preferred sector and satisfy the type information that base station under this preferred sector is not known at terminal traffic demand or terminal, the base station is switched and is added this preferred sector under the request serving sector;
Carried out alternately the base station under the base station received request back and preferred sector under the serving sector; Notify the terminal with handover information; In preferred sector be not serving sector in abutting connection with the sector time, under the serving sector base station also under the preferred sector base station obtain its base station type information and notify the terminal;
The terminal adds preferred sector in its Active Set, connects with this base station.
Further; When terminal initiation switching is gone; The type information of base station under the sector in its Active Set is switched a foundation of the sector of going as selection, as judging that according to base station type information under the sector it can not satisfy the QOS needs of current business, then with its sector of going as switching.
Further, the base station issues on it type information of base station under the sector of the resident sector, terminal of configuration to the terminal through broadcast;
Under the serving sector base station receive switch add request after, as judge preferred sector be serving sector in abutting connection with the sector time, then the base station obtains handover information and notifies the terminal under the preferred sector.
Further, the type information notice terminal of media interviews control resource allocating message with base station under the preferred sector adopted in the base station under the serving sector.
Further; The base station before the type information of base station under the sector of each sector of base station type information that sends this base station and management thereof, the type information of base station under the sector of each sector of himself type information of configuration and its management in the base station earlier.
In sum, the present invention through with the terminal under the sector that will switch the type information notice terminal of base station, the terminal is according to this Information Selection base station; Thereby avoided the terminal to attempt inserting the loss that resource waste and power are caused in its base station of having no right to insert; Selection can guarantee that the base station of professional QOS carries out business, has guaranteed professional QOS, has solved the problem that quality of service is difficult to guarantee; And the sector switching problem under many base station types, improved the performance of whole system.
Description of drawings
Fig. 1 is the flow chart of first embodiment of the invention;
Fig. 2 is the flow chart of the present invention's first applying examples;
Fig. 3 is the flow chart of second embodiment of the invention;
Fig. 4 is the flow chart of the present invention's second applying examples;
Fig. 5 is the flow chart of the present invention's the 3rd applying examples.
Embodiment
The type information of base station under the sector of each sector of the present invention through himself type information of configuration and its management in the base station; With the terminal under the sector that will switch the type information notice terminal of base station, the terminal is chosen as it according to the type information of type of service and base station serving base station is provided.
Describe below in conjunction with the accompanying drawing specific embodiments of the invention:
Embodiment 1
When comprising transmission course and the terminal originating service of base station type information, the method for present embodiment selects the process of base station.
In order to realize the transmission of base station type information; Need in the base station, dispose the type information of base station under the sector of each sector of himself type information and its management, and issue the type information of base station under the sector of the resident sector of type information and terminal of this base station through broadcast mode to the terminal; The terminal receives that the base station issues under the resident sector, this terminal the type information of himself and this resident sector, terminal under the sector base station type information and preserve.
The base station can use Sector Parameter Message to issue the type information of base station under the sector of its resident sector to the terminal; Use Sector Parameter Message or other Overhead Message to issue the type information of himself.Carry in the Sector Parameter Message resident sector, terminal in abutting connection with list of sectors; When using Sector Parameter Message; Can pass through in list of sectors; For each adds the type information of base station under this sector in abutting connection with the sector, thereby with the type information notice terminal of base station under the sector of resident sector, terminal.
Equally; The broadcast that other type also can be used in the base station issues the type information of base station under the sector of its resident sector to the terminal; Yet; When adopting other broadcast beyond the Sector Parameter Message, need in employed broadcast, to add simultaneously the type information of base station under list of sectors and the sector in the list of sectors of resident sector, terminal.
Shown in Figure 1 when being the present embodiment terminal originating service, for the service selection initiated can provide the method for the base station that QOS guarantees for this business, may further comprise the steps:
101: when business will be initiated in the terminal, according to the type information of base station under its resident sector, when judge using professional that this base station carries out being initiated; Whether can guarantee professional QOS, if can guarantee, execution in step 102; If can not guarantee, execution in step 103;
In the present embodiment, the business that initiate at the terminal can be the type of service that VOIP etc. has relatively high expectations to network delay, also can be ftp business that network delay is not had high requirement etc.If this base station is multi-hop Relay base station, the business of initiating when the terminal be VOIP business etc. to network delay have relatively high expectations professional the time, with judging that it can not guarantee professional QOS,, then judge to guarantee professional QOS if what initiate is ftp business.If this base station is single-hop Relay base station or ordinary base station, then judge to guarantee professional QOS.
102: business is carried out through this base station in the terminal, finishes;
103: the terminal is according to the type information of base station under the sector of its resident sector of preserving, and the base station can provide the serving sector that QOS ensures for the business of being initiated under in abutting connection with the sector, searching it, if find, and execution in step 104, otherwise finish;
104: the terminal judges whether to have the right to insert this base station according to the type information of base station under the serving sector that the QOS guarantee can be provided that finds, and inserts execution in step 105, otherwise execution in step 106 if having the right;
When if the base station is privately owned Femtocell base station under the serving sector that finds of terminal, because the private ownership of Femtocell base station, then the terminal is judged it and is had no right to insert this base station.
105: the terminal connects with the affiliated base station of the serving sector that finds, and is resident to serving sector, carries out the professional service interaction of initiating, and disconnection simultaneously is connected with base station 1, finishes;
106: the terminal serving sector that the base station can provide QOS to ensure for the business of being initiated under in abutting connection with the sector, searching again jumps to step 103.
Through an applying examples embodiment 1 is described again below.Please with reference to Fig. 2.
Step a: the base station type of adjacent area is transmitted through Sector Parameter Message in base station 1, transmits the type information of this base station through sector parameters or other Overhead Messages, and base station 1 is many relay base station, and base station 2 is single relay base station;
Step b: the base station type information of base station under base station and the adjacent area thereof under this sector of terminal storage, initiate VOIP when professional when the terminal, base station 2 connecting systems are selected at the terminal, and connect between the base station 2 and carry out service interaction.
Embodiment 2
In the present embodiment method, the base station is also adopted the mode identical with embodiment 1 through broadcast the type information of base station under the sector of the resident sector of type information and terminal of himself to be issued to the terminal and is preserved.
During terminal carrying out service, as detect the better sector of signal, as shown in Figure 3, then carry out following steps:
201: when business is carried out through base station A in the terminal; When the terminal detects in the system when having the better preferred sector of more current resident sector signals; In abutting connection with the sector, search this preferred sector from its resident sector; When preferred sector belong to resident sector, terminal in abutting connection with the sector time, judge according to the type information of base station under the preferred sector whether this base station can satisfy the terminal and carry out professional demand, if under the preferred sector base station can satisfy terminal traffic demand or preferred sector do not belong to resident sector, terminal in abutting connection with the sector; That is: when the type information of affiliated base station, preferred sector was not known at the terminal, then the terminal added this preferred sector to base station A request switching;
Above-mentioned preferred sector belongs to base station B in the present embodiment.
202: after base station A receives the request at terminal; Carry out alternately with base station B; Transmit handover information, base station B is the resource notification base station A of terminal distribution through handover information with it, when the type information of this base station B is not known at the terminal; That is: terminal request switch the sector add be not resident sector, terminal in abutting connection with the sector, base station B also will be with the type information informing base station A of self;
Base station A in preferred sector be serving sector in abutting connection with the sector time, also can obtain its type information from base station B, by base station B with the type information informing base station A of self or from the neighbor cell configuration of base station A, obtain the type information of base station B.
203: after base station A receives the handover information of terminal B transmission; Through sending MAC (Media Access Control to the terminal; Media interviews control) resource allocating message notice terminal base station B is the resource of its distribution, also will notify the terminal if receive the type information of base station B;
204: after the terminal receives the MAC resource allocating message, should add in its Active Set preferred sector, terminal and base station A and base station B all are in connected state, finish.
The type information of base station possibly be that base station A notifies in step 203 under the preferred sector, also possibly be that base station A notifies the terminal in broadcast message.
When terminal initiation switching is gone (moving of terminal will cause its initiation switching to go to operate); According to the sector that signal of base station intensity and type of service decision under the sector in the type information of base station under the sector in its Active Set and the detected Active Set will be switched, finish.For example, when terminal initiation switching is gone, if this moment, the VOIP business was carried out at the terminal; The signal strength signal intensity that the terminal detects base station A and base station B is suitable; And base station A is single-hop Relay base station, and base station B is multi-hop Relay base station, and then the terminal will be selected to switch and gone it to activate the affiliated sector of centralized base-station B.
Through an applying examples embodiment 2 is described again below.Please with reference to Fig. 4.
A: terminal and base station 1 are in connected state;
B: it is fine that the terminal detects the signal of certain sector, and terminal request is switched and added this sector; This sector belongs to base station 2;
C: carry out interacting message between base station 1 and the base station 2, transmit handover information, comprise the base station type information of base station 2;
D: the MAC resource allocating message is sent to the terminal in base station 1, comprises the base station type information of base station 2 for the resource of this terminal distribution and base station 2 thereof in the message;
E: the preferred sector that the terminal will belong to base station 2 adds in its Active Set, and terminal and base station 1 all are in connected state with base station 2;
F: when switch at the terminal, according to the type sector that switching is gone with sector signals intensity decision needs of base station under the sector.
Base station selected when through comprehensive applying examples base station type information of the present invention being transmitted, initiating business more below, and the processing when detecting the better base station of signal describes, as shown in Figure 3, may further comprise the steps:
Step 301: base station 1 is through the type information of Overhead Message this base station of transmission and adjacent base station, and adjacent base station comprises: base station 2, base station 3 and base station 4, wherein; Base station 1 is many Relay base station; Base station 2 is single Relay base station, and base station 3 is single Relay base station, and base station 4 is privately owned FemtoCell station;
Step 302: capture terminal base station 1;
Step 303: it is professional that VOIP is initiated at the terminal, and the terminal finds that the current base station type is many Relay base station, can not satisfy the VOIP service needed, carries out base station selectedly again, selects single Relay base station 2;
Step 304: 2 of terminal and base stations connect, and carry out service interaction;
Step 305: the terminal detects signal strength signal intensity and changes, and (for example, the signal strength signal intensity of base station 4 is better than base station 3, but because base station 4 is privately owned FemtoCell, this terminal can not be used according to base station type and detected base station signal strength at the terminal; The signal strength signal intensity of base station 1 is better than base station 3 slightly, but base station 1 is many Relay base station), request adds Active Set with base station 3;
Step 306: the terminal is kept and is connected with base station 2,3 of base stations, carries out service interaction.
Certainly; The present invention also can have other embodiment; Under the situation that does not deviate from spirit of the present invention and essence thereof; Being familiar with those of ordinary skill in the art ought can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (14)
1. transmission method of base station type information may further comprise the steps:
The type information of base station under the sector of type information and this sector thereof of base station self under this sector is sent in the base station under the sector;
The terminal receives that the base station issues under the resident sector, this terminal the type information of himself and this resident sector, terminal under the sector base station type information and preserve;
The terminal is according to the Information Selection base station of being preserved; Comprise: after terminal originating service; As judge that resident base station can not satisfy service needed, then according to the type information of base station under the sector of resident sector be under the service selection base station can for business provide that QOS guarantees in abutting connection with the sector as this professional serving sector.
2. transmission method as claimed in claim 1 may further comprise the steps:
Said base station uses Sector Parameter Message to issue the type information of base station under the sector of its resident sector to the terminal.
3. transmission method as claimed in claim 1 may further comprise the steps:
Said base station before the type information of base station under the sector of each sector of base station type information that sends this base station and management thereof, the type information of base station under the sector of each sector of himself type information of configuration and its management in the base station earlier.
4. the system of selection of a base station is applied to it is characterized in that in the wireless communication system, comprises the steps:
The base station issues on it type information of base station under the sector of the resident sector, terminal of configuration to the terminal;
After terminal originating service; As judge that resident base station can not satisfy service needed, then according to the type information of base station under the sector of resident sector be under the service selection base station can for business provide that QOS guarantees in abutting connection with the sector as this professional serving sector.
5. system of selection as claimed in claim 4; It is characterized in that; The base station is when issuing the type information of base station under the sector of resident sector, terminal to the terminal; Also issue on it himself type information of configuration to the terminal, after the terminal originating service, the terminal judges that according to the type information of said base station self can this base station guarantee for said business provide QOS; When this base station can't provide QOS to guarantee for business, the terminal again according to the type information of base station under the sector of its resident sector be under the service selection base station can for business provide that QOS guarantees in abutting connection with the sector as this professional serving sector.
6. system of selection as claimed in claim 5; It is characterized in that; The terminal judges according to the type information of base station under the serving sector whether it has the right to insert this base station, when this base station is had the right to insert in the terminal after selecting serving sector; The base station connects under terminal and the serving sector, and is resident to this serving sector.
7. system of selection as claimed in claim 5 is characterized in that, the base station adopts broadcast to issue the type information of base station under the sector of the resident sector of type information and terminal of himself to the terminal.
8. system of selection as claimed in claim 7 is characterized in that, the base station adopts Sector Parameter Message to issue the type information of base station under the sector of the resident sector of type information and terminal of himself to the terminal.
9. system of selection as claimed in claim 4; It is characterized in that; During terminal carrying out service, as detect base station under preferred sector and this preferred sector and satisfy the type information that base station under this preferred sector is not known at terminal traffic demand or terminal, then ask under the serving sector base station to be switched and add this preferred sector; Carried out alternately the base station under the base station received request back and preferred sector under the serving sector; Notify the terminal with handover information, the base station also obtains the type information of affiliated base station, preferred sector simultaneously and notifies the terminal under the serving sector, and the terminal adds preferred sector in its Active Set.
10. transmission method of base station type information may further comprise the steps:
The base station receives after the switching of sending at the terminal adds the request of preferred sector under the serving sector; Carry out alternately with base station under the preferred sector; In preferred sector be not serving sector in abutting connection with the sector time, the base station obtains its base station type information and handover information and notifies said terminal under the preferred sector; The terminal adds preferential sector in its Active Set, is in connected state simultaneously with two base stations; When switch at the terminal, the sector that will switch according to signal of base station intensity and type of service decision under the sector in the type information of base station under the sector in its Active Set and the detected Active Set.
11. transmission method as claimed in claim 10 may further comprise the steps:
Under the serving sector base station in preferred sector be serving sector in abutting connection with the sector time, can be under preferred sector the base station obtain its base station type information or under serving sector, obtain the type information of base station under the preferred sector the neighbor cell configuration of base station and notify said terminal.
12. the system of selection of a base station is applied to it is characterized in that in the wireless communication system, comprises the steps:
During terminal carrying out service, as detect base station under preferred sector and this preferred sector and satisfy the type information that base station under this preferred sector is not known at terminal traffic demand or terminal, the base station is switched and is added this preferred sector under the request serving sector;
Carried out alternately the base station under the base station received request back and preferred sector under the serving sector; Notify the terminal with handover information; In preferred sector be not serving sector in abutting connection with the sector time, under the serving sector base station also under the preferred sector base station obtain its base station type information and notify said terminal;
The terminal adds preferred sector in its Active Set, connects with this base station;
When the initiation switching of said terminal is gone; The type information of base station under the sector in its Active Set is switched a foundation of the sector of going as selection; As judging that according to base station type information under the sector it can not satisfy the QOS needs of current business, then with its sector of going as switching.
13. method as claimed in claim 12 is characterized in that,
The base station issues on it type information of base station under the sector of the resident sector, terminal of configuration to the terminal through broadcast;
Under the serving sector base station receive switch add request after, as judge said preferred sector be serving sector in abutting connection with the sector time, then the base station obtains handover information and notifies the terminal under the preferred sector.
14. method as claimed in claim 12 is characterized in that, the type information notice terminal of media interviews control resource allocating message with base station under the preferred sector adopted in the base station under the serving sector.
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| CN2008100897670A CN101557653B (en) | 2008-04-10 | 2008-04-10 | Selection method of base station and transmission method of base station type information |
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| CN2008100897670A CN101557653B (en) | 2008-04-10 | 2008-04-10 | Selection method of base station and transmission method of base station type information |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102137442A (en) * | 2010-01-22 | 2011-07-27 | 中兴通讯股份有限公司 | Cell selecting and switching method and system |
| CN102149043B (en) * | 2010-02-09 | 2016-05-25 | 中兴通讯股份有限公司 | The sending method of neighbor information in radio communication system and system |
| CN102215473B (en) * | 2010-04-09 | 2014-08-13 | 电信科学技术研究院 | Information interaction method, system and device for hierarchical network system |
| CN102340888A (en) * | 2010-07-23 | 2012-02-01 | 中兴通讯股份有限公司 | Multi-base-station collaboration method and system, mobile terminal and main service base station |
| CN108307547A (en) * | 2016-09-30 | 2018-07-20 | 中兴通讯股份有限公司 | A kind of method and device of determining discontinuous reception configuration information |
| CN115884230B (en) * | 2023-02-13 | 2023-05-16 | 煤炭科学技术研究院有限公司 | Control method and device for intelligent vehicle-mounted terminal equipment for mine |
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| CN101142832A (en) * | 2005-04-26 | 2008-03-12 | 三菱电机株式会社 | Radio base station and base station controller |
| CN1794865A (en) * | 2005-06-06 | 2006-06-28 | 华为技术有限公司 | Method of switching terminal between base station |
| CN101009909A (en) * | 2006-01-23 | 2007-08-01 | 中兴通讯股份有限公司 | A method for improving the access effect of the personal wireless phone system |
| CN1867135A (en) * | 2006-02-28 | 2006-11-22 | 华为技术有限公司 | Method for positioning user terminal and user terminal |
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