CN108012287A - One kind realizes the successional method and system of group service - Google Patents
One kind realizes the successional method and system of group service Download PDFInfo
- Publication number
- CN108012287A CN108012287A CN201711330733.1A CN201711330733A CN108012287A CN 108012287 A CN108012287 A CN 108012287A CN 201711330733 A CN201711330733 A CN 201711330733A CN 108012287 A CN108012287 A CN 108012287A
- Authority
- CN
- China
- Prior art keywords
- base station
- group
- rrc
- established
- cell
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides one kind to realize the successional method of group service, and method includes：When UE is in connection status, base station configures an A1 measurement event reported based on GID for UE, wherein, UE belongs to a group Group1；The group call business to group Group1 is initiated, UE is to listen user；Base station receives the measurement report for the carrying GID that UE is reported, and preserves the affiliated group informations of UE；Base station receives the RRC connection re-establishments request of UE initiations；Relation based on the Target cell re-established and the UE cells re-established completes the RRC re-matchings of UE.The present invention can targetedly optimize using base station status difference as starting point, the continuity of group service when UE is re-established in LTE broadband cluster systems has been effectively ensured.The invention also discloses one kind to realize the successional system of group service.
Description
Technical field
The present invention relates to LTE (Long Term Evolution, Long Term Evolution) broadband cluster system technical field, especially
It is related to one kind and realizes the successional method and system of group service.
Background technology
As intelligent terminal and mobile Internet rise, explosive increase is presented in wireless data service.As the whole world is public
The fast development of the industries such as safety, government affairs, traffic, the energy, industry user on the basis of traditional voice cluster, for broadband without
Line data service, also rapid growth, demand are extremely urgent for the demand of multimedia cluster scheduling.
For global radio private network Clustering after simulation cluster, Digital Clustering, positive broadband cluster evolution, simulates cluster master
It to be MPT1327 technologies, there is provided speech talkback business.The mainstream system of Digital Clustering includes European Telecommunications Standards Institute (ETSI)
TETRA and DMR standards, the P25 standards of Telecommunication industry association (TIA), and PDT standards of China's public security industry can
To provide voice colony dispatching, low speed data and short message service.Broadband cluster is that collection supports broadband data transmission, Yi Jiyu
The multimedia clusters such as sound, data, video dispatch applied business in the private network wireless technology of one, are that wireless private network broadband technology is drilled
Into direction.
LTE technologies are used as whole world 4G standards, have the advantages that high-speed, spectral efficient, low time delay, and industry strength is male
Thickness, becomes the common choice of global radio private network broadband technology.Broadband Clustering evolution based on LTE technologies also becomes the whole world
The common recognition of wireless private network development.China takes the lead in having carried out the broadband cluster B-TrunC (Broadband based on LTE technologies
Trunking Communication, broadband cluster communication) system standardization effort, broadband cluster B-TrunC products at present
Start widespread deployment and application in industries such as government affairs, public security, emergent, traffic, the energy.
Broadband cluster is that collection supports broadband data transmission, and the scheduling of the multimedia cluster such as voice, data, video to apply industry
It is engaged in, in the private network wireless technology of one, there is following typical technology feature in business, function and performance.
(1) service feature
Speech business：Broadband cluster B-TrunC systems will accomplish " getting ready to go into action in hundreds " in terms of speech business, have and quickly refer to
Wave dispatching, realize individual calling, group exhale, generally call, broadcast ＆ call, urgent call, priority call, Call Authorised by Dispatcher calling.This
Outside, broadband cluster B-TrunC systems also need to realize with PSTN (Public Switched Telephone Network, it is public
Switched telephone network), cellular mobile communication networks, and the interconnection call of other digital clustering communication systems.
Data service：Broadband cluster B-TrunC systems will not only carry (Best Effort) class data industry of doing one's best
Business, will also carry control class data service in real time, to realize data dispatch function.For example, during command scheduling, Yong Huke
To be received, sent by handheld terminal and inquiry business related data.Due to control class data service in real time to time delay and reliably
Property requires very high, therefore needs when carrying out system design to provide strong QoS (Quality of Service, Service Quality
Amount) ensure.
Video traffic：During tradesman carries out command scheduling using trunked communication system, not only " to be audible ",
Also " to see ", broadband cluster B-TrunC systems will carry various interactive video traffics, including image scene is uploaded, regarded
Frequency call, video passback, video monitoring etc..Therefore, to take into full account and regard when carrying out the design of broadband cluster B-TrunC systems
Coordination between frequency encoding and decoding, transmission of video and wireless resource management three.
(2) functional character
Multi-service fusion：New period wireless technology promotes mutually with application, and the demand of cluster communication is from Phonetic Speech Development to number
According to, and then have the video invitation of " it is better to see once than hear a hundred times ", or even require to realize the HD video for surmounting SD.Therefore, broadband collection
Group's B-TrunC systems need to provide the fusion scheduling feature of the multiple business such as voice scheduling, data dispatch, video dispatching collaboration.
Speech business is made up in terms of accuracy, recordability the defects of by data service and video traffic, so as to fulfill digital
Change, is visualization, increasingly automated, recordable and can trace, event driven command scheduling and work compound ability.
Command scheduling：Broadband cluster B-TrunC systems need be furnished with special, unified command scheduling center
According to love scene personnel feed back situation, by wired or wireless dispatching desk realize area call, call in limited time,
Dynamic reorganization, the entrance that lags, it is distant get killed/bring back to life, call capabilities limitation, it is busy be lined up, monitoring, environment intercept, toll breakdown, intrusion, record
A variety of operations such as sound/video recording.In addition, command scheduling center, which can also be dispatching desk, sets supervisory level, graded dispatching pipe is realized
Reason.
Conglomerate common network management：Broadband cluster B-TrunC systems meet the public security of city wireless government affairs, fire-fighting, medical treatment, city
The requirement of the conglomerate such as pipe, traffic, environmental protection department community network, every profession and trade department pass through VPN (Virtual Private
Network, Virtual Private Network) or independent core net carry out independent user's signing and service management, share wireless access
Net and frequency spectrum resource.Conglomerate common network can not only improve the utilization ratio of radio infrastructure and frequency spectrum resource, can also be real
It is now efficient to cooperate, meet the needs of cross-region, interdepartmental extensive modern command scheduling.
(3) performance characteristic
Quickly access ability：Broadband cluster B-TrunC systems, which have, quickly accesses ability, it is desirable to which group exhales settling time to be less than
300ms, right of speech seizes the time and is less than 200ms, to realize quick command scheduling.
The security and confidentiality of higher：Broadband cluster B-TrunC systems are the special fingers for being directed to sector application and designing
Wave dispatching communications subsystem, the security and confidentiality requirement transmitted to network and information are higher, especially government, public security, army,
The cluster network that the state security departments such as public safety or strength mechanism use, has to prevent by malicious attack and information
It is trapped or distorts.Therefore, broadband cluster B-TrunC systems should be able to provide including authenticate, eat dishes without rice or wine encryption and it is end-to-end
A whole set of interior complete security mechanism is encrypted in, to solve many security threats that it is faced.
The reliability of higher：Broadband cluster B-TrunC systems have the requirement of higher in terms of network reliability, it is desirable to have
There are strong fail soft, single station cluster and capability to resist destruction, led to providing the emergency command of the various natural calamities of reply or accident
Letter ability.Wideband digital colony terminal should also have the ability of network-off direct-passing so that when network can not cover, it would be preferable to support
The network-off direct-passing ability of group user.
At present, existing technology is substantially laid particular emphasis on from the point of view of feature realization, not according to the state of base station (such as
Switching state, regular traffic receive state, handoff preparation phase, handover execution stage etc.) provided in terms of performance optimization excessively
Research.The prior art is that general giving when a kind of UE (User Experience, user equipment) is moved ensures
How the successional scheme of group service, therefore, effectively ensure cluster industry when UE is re-established in LTE broadband cluster systems
The continuity of business is a urgent problem to be solved.
The content of the invention
In view of this, the present invention provides one kind to realize the successional method of group service, can be with base station status
Difference is used as starting point, targetedly optimizes, cluster when UE is re-established in LTE broadband cluster systems has been effectively ensured
The continuity of business.
The present invention provides one kind to realize the successional method of group service, the described method includes：
When user equipment (UE, User Equipment) is in connection status, base station configures one for the UE and is based on group
The A1 measurement events that sign (GID, Group Identity) reports, wherein, the UE belongs to a group Group1；
The group call business to described group of Group1 is initiated, the UE is to listen user；The base station receives the UE and reports
Carrying GID measurement report, and preserve the affiliated group informations of the UE；
The base station receives the wireless heterogeneous networks (RRC, Radio Resource Control) that the UE is initiated and connects
Connect and re-establish request；
Relation based on the Target cell re-established and the UE cells re-established completes the RRC weights of the UE
Match somebody with somebody.
Preferably, described in the relation of the cell re-established based on the Target cell re-established and the UE is completed
The RRC re-matchings of UE include：
Whether the Target cell for judging to re-establish is same cell with the UE cells re-established；
When the Target cell re-established is same cell with the UE cells re-established, judge that current area is
It is no to be in handoff preparation phase；
When the current area is in handoff preparation phase, stop handoff procedure, remove switching set-up procedure distribution
Resource and switch data forwarding tunnel；
It is based upon the newly assigned Radio Network Temporary Identifiers of the UE (RNTI, Radio Network Temporary
Identity wireless resource management (RRM, Radio Resource Management) resource allocation and data transfer) are carried out
Tunnel (GTP, GPRS Tunnelling Protocol) config update；
The RRC re-matchings of the UE are completed based on resource allocation result and config update result.
Preferably, when the Target cell re-established is not same cell with the UE cells re-established, also wrap
Include：
Judge whether current area is in handover execution stage；
When the current area is in handover execution stage, suspend handoff procedure, remove switch data forwarding tunnel；
It is based upon the newly assigned Radio Network Temporary Identifiers of the UE (RNTI, Radio Network Temporary
Identity wireless resource management (RRM, Radio Resource Management) resource allocation and the forwarding) are carried out
Tunnel configuration updates；
The RRC re-matchings of the UE are completed based on resource allocation result and config update result.
Preferably, the RRC re-matchings that the UE is completed based on resource allocation result and config update result are included：
Do local Packet Data Convergence Protocol (PDCP, Packet Data Convergence Protocol), nothing in base station
Link-layer control protocol (RLC, Radio Link Control), MAC, physical layer (PHY, Physical Layer) configuration are more
Newly, RRC connection re-establishment message is sent to UE, notice UE base stations re-establish process completion；
Base station receives the RRC connection re-establishment completion messages that UE is sent；
Base station starts secondary reconstitution process, including each layer configuration parameter of PDCP, RLC, MAC, PHY, measuring configuration parameter and
Group configuration parameter；
Base station receives the RRC re-matching completion messages of UE transmissions；
UE is synchronized to Target cell, and base station re-executes the remaining flow of hand-off execution process, wherein, including restarting
Handover execution stage timer, handover execution stage signaling process, switch data forwarding process；
UE starts to receive new group-calling service.
Preferably, the RRC re-matchings that the UE is completed based on resource allocation result and config update result are included：
Do local Packet Data Convergence Protocol (PDCP, Packet Data Convergence Protocol), nothing in base station
Link-layer control protocol (RLC, Radio Link Control), media access control layer (MAC, Medium Access
Control), physical layer (PHY, Physical Layer) config update, sends RRC connection re-establishment message to UE, notifies UE
Base station re-establishes process completion；
Base station receives the RRC connection re-establishment completion messages that UE is sent；
Base station starts secondary reconstitution process, including each layer configuration parameter of PDCP, RLC, MAC, PHY, measuring configuration parameter and
Group configuration parameter, group configuration parameter are the series of parameters that base station is UE distribution in group call establishment process；
Base station receives the RRC re-matching completion messages of UE transmissions, after carrying out config update according to reconfiguration parameters, to described
Base station sends RRC connection reconfigurations and puts completion message；
UE starts to receive new group-calling service.
One kind realizes the successional system of group service, including：
Configuration module, when being in connection status for user equipment (UE, User Equipment), base station is matched somebody with somebody for the UE
An A1 measurement event reported based on group sign (GID, Group Identity) is put, wherein, the UE belongs to a group Group1；
Initiation module, for initiating the group call business to described group of Group1, the UE is to listen user；
Receiving module, the measurement report for the carrying GID that the UE is reported is received for the base station, and preserves the UE institutes
Belong to group information；
Module is rebuild, wireless heterogeneous networks (RRC, the Radio of the UE initiations are received for the base station
Resource Control) connection re-establishment request；
Re-matching module, for completing institute based on the Target cell re-established and the relation of the UE cells re-established
State the RRC re-matchings of UE.
Preferably, the re-matching module includes：
First judging unit, whether the cell that the Target cell for judging to re-establish is re-established with the UE is same
One cell；
Second judging unit, for being same cell when the Target cell re-established and the UE cells re-established
When, judge whether current area is in handoff preparation phase；
First clearing cell, for when the current area is in handoff preparation phase, stopping handoff procedure, removing is cut
Change the resource and switch data forwarding tunnel of set-up procedure distribution；
First distribution updating block, for being based upon the UE newly assigned Radio Network Temporary Identifier (RNTI, Radio
Network Temporary Identity) carry out wireless resource management (RRM, Radio Resource Management) money
Source is distributed and data transmission tunnel (GTP, GPRS Tunnelling Protocol) config update；
First re-matching unit, for completing the RRC re-matchings of the UE based on resource allocation result and config update result.
Preferably, the re-matching module further includes：
Weight occurs for the 3rd judging unit, Target cell and the UE for judging to re-establish when first judging unit
When the cell of foundation is not same cell, judge whether current area is in handover execution stage；
Second clearing cell, for when the current area is in handover execution stage, suspending handoff procedure, removing is cut
Change data forwarding tunnel；
Second distribution updating block, for being based upon the UE newly assigned Radio Network Temporary Identifier (RNTI, Radio
Network Temporary Identity) carry out wireless resource management (RRM, Radio Resource Management) money
Source is distributed and the forwarding tunnel config update；
Second re-matching unit, for completing the RRC re-matchings of the UE based on resource allocation result and config update result.
Preferably, the first re-matching unit includes：
First processing subelement, local PDCP, RLC, MAC, PHY layer config update are done for base station, and sending RRC to UE connects
Connect and re-establish message, notice UE base stations re-establish process completion；
First receiving subelement, the RRC connection re-establishment completion messages of UE transmissions are received for base station；
First promoter unit, starts secondary reconstitution process, including each layer configuration of PDCP, RLC, MAC, PHY for base station
Parameter, measuring configuration parameter and group configuration parameter；
Second receiving subelement, the RRC re-matching completion messages of UE transmissions are received for base station；
Subelement is performed, Target cell is synchronized to for UE, base station re-executes the remaining flow of hand-off execution process, its
In, including restarting handover execution stage timer, handover execution stage signaling process, switch data forwarding process；
Second promoter unit, starts to receive new group-calling service for UE.
Preferably, the first re-matching unit includes：
Second processing subelement, local PDCP, RLC, MAC, PHY layer config update are done for base station, and sending RRC to UE connects
Connect and re-establish message, notice UE base stations re-establish process completion；
3rd receiving subelement, the RRC connection re-establishment completion messages of UE transmissions are received for base station；
3rd promoter unit, starts secondary reconstitution process, including each layer configuration of PDCP, RLC, MAC, PHY for base station
Parameter, measuring configuration parameter and group configuration parameter, group configuration parameter are that base station is a series of of UE distribution in group call establishment process
Parameter；
4th receiving subelement, for base station receive UE transmission RRC re-matching completion messages, according to reconfiguration parameters into
After row config update, send RRC connection reconfigurations to the base station and put completion message；
4th promoter unit, starts to receive new group-calling service for UE.
It can be seen from the above technical proposal that the present invention provides one kind to realize the successional method of group service, first
When UE is in connection status, base station configures an A1 measurement event reported based on GID for UE, wherein, UE belongs to group
Group1；Then the group call business to group Group1 is initiated, UE is to listen user；Base station receives the survey for the carrying GID that UE is reported
Amount report, and preserve the affiliated group informations of UE；Base station receives the RRC connection re-establishments request of UE initiations；Based on the mesh re-established
The relation of mark cell and the UE cells re-established completes the RRC re-matchings of UE.Can be different as going out using base station status
Point is sent out, is targetedly optimized, the continuous of group service when UE is re-established in LTE broadband cluster systems has been effectively ensured
Property.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of method flow diagram for realizing the successional embodiment of the method 1 of group service disclosed by the invention；
Fig. 2 is a kind of method flow diagram for realizing the successional embodiment of the method 2 of group service disclosed by the invention；
Fig. 3 is a kind of method flow diagram for realizing the successional embodiment of the method 3 of group service disclosed by the invention；
Fig. 4 is a kind of structure diagram for realizing the successional system embodiment 1 of group service disclosed by the invention；
Fig. 5 is a kind of structure diagram for realizing the successional system embodiment 2 of group service disclosed by the invention；
Fig. 6 is a kind of structure diagram for realizing the successional system embodiment 3 of group service disclosed by the invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1, it is a kind of flow for the embodiment 1 for realizing the successional method of group service disclosed by the invention
Figure, the method may include following steps：
When S101, UE are in connection status, base station configures an A1 measurement event reported based on GID for UE, wherein, UE
Belong to a group Group1；
UE belongs to a group Group1 for cluster user, and UE is in connection status, and base station is that UE configurations one are reported based on GID
A1 measurement events, as long as the target of A1 measurement events is the UE in connected state, if monitoring group-calling service, receive survey
Amount should be able to immediately report the GID (indicating a group with GID below) of group belonging to oneself with postponing, therefore require A1 affair reports
The thresholding of announcement is configured to be in the UE of connected state below minimum receiving level -124dBm, when that can detect cell signal, and
As soon as receiving group-calling service, the A1 measurement results of a GID comprising institute's reception group should be reported to base station.
To the group call business of group Group1, UE is to listen user for S102, initiation；
Group1 establishes a group-calling service, and UE is just exhaled in the group of monitoring group Group1 (indicating a group with GID below)
Business, and UE is the non-right of speech user in connected state (i.e. group member speaker is right of speech user, other are to listen user).
S103, base station receive the measurement report for the carrying GID that UE is reported, and preserve the affiliated group informations of UE；
After UE receives measuring configuration, reporting measurement reports and GID is carried, base station preserves the affiliated group informations of UE.
S104, base station receive the RRC connection re-establishments request of UE initiations；
Radio Link is abnormal, and UE has initiated RRC connection re-establishment processes, and base station receives RRC connection re-establishments request
Message.
S105, the relation based on the Target cell re-established and the UE cells re-established complete the RRC re-matchings of UE.
The RRC re-matchings of UE are completed according to the relation of the Target cell re-established and the UE cells re-established.
In conclusion in the above-described embodiments, first when UE is in connection status, base station configures one for UE and is based on
The A1 measurement events that GID is reported, wherein, UE belongs to a group Group1；Then the group call business to group Group1 is initiated, UE is to listen
User；Base station receives the measurement report for the carrying GID that UE is reported, and preserves the affiliated group informations of UE；Base station receives UE initiations
RRC connection re-establishments are asked；Relation based on the Target cell re-established and the UE cells re-established completes the RRC weights of UE
Match somebody with somebody.It can targetedly optimize using base station status difference as starting point, LTE broadbands cluster system has been effectively ensured
The continuity of group service when UE is re-established in system.
As shown in Fig. 2, it is a kind of flow for the embodiment 2 for realizing the successional method of group service disclosed by the invention
Figure, the method may include following steps：
When S201, UE are in connection status, base station configures an A1 measurement event reported based on GID for UE, wherein, UE
Belong to a group Group1；
UE belongs to a group Group1 for cluster user, and UE is in connection status, and base station is that UE configurations one are reported based on GID
A1 measurement events, as long as the target of A1 measurement events is the UE in connected state, if monitoring group-calling service, receive survey
Amount should be able to immediately report the GID (indicating a group with GID below) of group belonging to oneself with postponing, therefore require A1 affair reports
The thresholding of announcement is configured to be in the UE of connected state below minimum receiving level -124dBm, when that can detect cell signal, and
As soon as receiving group-calling service, the A1 measurement results of a GID comprising institute's reception group should be reported to base station.
To the group call business of group Group1, UE is to listen user for S202, initiation；
Group1 establishes a group-calling service, and UE is just exhaled in the group of monitoring group Group1 (indicating a group with GID below)
Business, and UE is the non-right of speech user in connected state (i.e. group member speaker is right of speech user, other are to listen user).
S203, base station receive the measurement report for the carrying GID that UE is reported, and preserve the affiliated group informations of UE；
After UE receives measuring configuration, reporting measurement reports and GID is carried, base station preserves the affiliated group informations of UE.
S204, base station receive the RRC connection re-establishments request of UE initiations；
Radio Link is abnormal, and UE has initiated RRC connection re-establishment processes, and base station receives RRC connection re-establishments request
Message.
Whether the Target cell that S205, judgement re-establish is same cell with the UE cells re-established；
S206, when the Target cell that re-establishes be same cell with the UE cells re-established, judgement is currently
Whether cell is in handoff preparation phase；
S207, when the current area is in handoff preparation phase, stop handoff procedure, remove switching set-up procedure point
The resource and switch data forwarding tunnel matched somebody with somebody；
Stop handoff procedure, remove the resource of switching set-up procedure distribution, including switch data forwarding tunnel.
S208, be based upon the newly assigned RNTI progress RRM resource allocations of UE and GTP config updates；
Redistribute RRM resources according to the RNTI that MAC layer is that RRC connection re-establishments request process distributes and GTP matches somebody with somebody in base station
Put renewal process processing.
S209, base station do local PDCP, RLC, MAC, PHY layer config update, and RRC connection re-establishment message is sent to UE,
Notice UE base stations re-establish process completion；
Local PDCP, RLC, MAC, PHY layer config update are done in base station, mainly include RNTI renewals, SRB, DRB parameter configuration
Renewal, complete guarantor's renewal etc., after being locally configured successfully, send RRC connection re-establishment message, notice UE base stations re-establish process to UE
Complete.
S210, base station receive the RRC connection re-establishment completion messages that UE is sent；
S211, base station start secondary reconstitution process, including each layer configuration parameter of PDCP, RLC, MAC, PHY, measuring configuration ginseng
Number and group configuration parameter；
Base station starts secondary reconstitution process, each layer configuration parameter, the measuring configuration parameter such as including PDCP, RLC, MAC, PHY
And group configuration parameter, group configuration parameter exhale related cluster Signaling Radio Bearer (TSRB, runking Signalling including group
Radio Bearer), the configuration of company-data radio bearer (TDRB, Trunking Data Radio Bearer) and GID, exhale
It is priority, group Radio Network Temporary Identifier (g-RNTI, Group-Radio Network Temporary Identifier)
Relevant configuration is exhaled Deng with reception group, UE receives this with postponing, and corresponding group-calling service channel can be quickly synchronized to according to this,
Relevant group-calling service is received, can effectively reduce service disconnection time delay.
S212, base station receive the RRC re-matching completion messages of UE transmissions；
Base station receives the RRC re-matching completion messages of UE transmissions.
S213, UE are synchronized to Target cell, and base station re-executes the remaining flow of hand-off execution process, wherein, including weight
It is new to start handover execution stage timer, handover execution stage signaling process, switch data forwarding process；
UE is synchronized to Target cell, and base station re-executes the remaining flow of hand-off execution process, including restarting switching
Execution stage timer, handover execution stage signaling process, switch data forwarding process.
S214, UE start to receive new group-calling service.
UE starts to receive group-calling service in new cell.
As shown in figure 3, it is a kind of flow for the embodiment 3 for realizing the successional method of group service disclosed by the invention
Figure, the method may include following steps：
When S301, UE are in connection status, base station configures an A1 measurement event reported based on GID for UE, wherein, UE
Belong to a group Group1；
UE belongs to a group Group1 for cluster user, and UE is in connection status, and base station is that UE configurations one are reported based on GID
A1 measurement events, as long as the target of A1 measurement events is the UE in connected state, if monitoring group-calling service, receive survey
Amount should be able to immediately report the GID (indicating a group with GID below) of group belonging to oneself with postponing, therefore require A1 affair reports
The thresholding of announcement is configured to be in the UE of connected state below minimum receiving level -124dBm, when that can detect cell signal, and
As soon as receiving group-calling service, the A1 measurement results of a GID comprising institute's reception group should be reported to base station.
To the group call business of group Group1, UE is to listen user for S302, initiation；
Group1 establishes a group-calling service, and UE is just exhaled in the group of monitoring group Group1 (indicating a group with GID below)
Business, and UE is the non-right of speech user in connected state (i.e. group member speaker is right of speech user, other are to listen user).
S303, base station receive the measurement report for the carrying GID that UE is reported, and preserve the affiliated group informations of UE；
After UE receives measuring configuration, reporting measurement reports and GID is carried, base station preserves the affiliated group informations of UE.
S304, base station receive the RRC connection re-establishments request of UE initiations；
Radio Link is abnormal, and UE has initiated RRC connection re-establishment processes, and base station receives RRC connection re-establishments request
Message.
S305, when the Target cell that re-establishes be not same cell with the UE cells re-established, judgement is currently small
Whether area is in handover execution stage；
S306, when current area is in handover execution stage, suspend handoff procedure, remove switch data forwarding tunnel；
If current area is in handover execution stage, handoff procedure is temporarily ceased, including pause handover execution stage is determined
When device and and all change execution processing etc., retain switching set-up procedure distribution related RRM resources, remove switch data forwarding tunnel
Related configuration data, is retained in a transient node by the configuration to re-establish process and rebuilds forwarding tunnel use.
S307, be based upon the newly assigned RNTI progress RRM resource allocations of UE and forwarding tunnel config update；
Base station RRM resources and switching are redistributed according to the RNTI that MAC layer is that RRC connection re-establishments request process distributes
The processing of process data forwarding tunnel config update process.
S308, base station do local PDCP, RLC, MAC, PHY layer config update, and RRC connection re-establishment message is sent to UE,
Notice UE base stations re-establish process completion；
Local PDCP, RLC, MAC, PHY layer config update are done in base station, mainly include RNTI renewals, SRB, DRB parameter configuration
Renewal, complete guarantor's renewal etc., after being locally configured successfully, send RRC connection re-establishment message, notice UE base stations re-establish process to UE
Complete.
S309, base station receive the RRC connection re-establishment completion messages that UE is sent；
S310, base station start secondary reconstitution process, including each layer configuration parameter of PDCP, RLC, MAC, PHY, measuring configuration ginseng
Number and group configuration parameter；
Base station starts secondary reconstitution process, each layer configuration parameter, the measuring configuration parameter such as including PDCP, RLC, MAC, PHY
And group configuration parameter, group configuration parameter includes configuration and GID that group exhales related TSRB, TDRB, call priority, g-RNTI etc.
Relevant configuration is exhaled with reception group, UE receives this with postponing, corresponding group-calling service channel can be quickly synchronized to according to this, is connect
Relevant group-calling service is received, can effectively reduce service disconnection time delay.
S311, UE are synchronized to Target cell, and base station re-executes the remaining flow of hand-off execution process, wherein, including weight
It is new to start handover execution stage timer, handover execution stage signaling process, switch data forwarding process；
UE is synchronized to Target cell, and base station re-executes the remaining flow of hand-off execution process, including restarting switching
Execution stage timer, handover execution stage signaling process, switch data forwarding process.
S312, UE start to receive new group-calling service.
UE starts to receive group-calling service in new cell.
As shown in figure 4, show for a kind of structure for the embodiment 1 for realizing the successional system of group service disclosed by the invention
It is intended to, the system can include：
Configuration module 401, when being in connection status for UE, base station configures an A1 measurement reported based on GID for UE
Event, wherein, UE belongs to a group Group1；
UE belongs to a group Group1 for cluster user, and UE is in connection status, and base station is that UE configurations one are reported based on GID
A1 measurement events, as long as the target of A1 measurement events is the UE in connected state, if monitoring group-calling service, receive survey
Amount should be able to immediately report the GID (indicating a group with GID below) of group belonging to oneself with postponing, therefore require A1 affair reports
The thresholding of announcement is configured to be in the UE of connected state below minimum receiving level -124dBm, when that can detect cell signal, and
As soon as receiving group-calling service, the A1 measurement results of a GID comprising institute's reception group should be reported to base station.
Initiation module 402, for initiating the group call business to group Group1, UE is to listen user；
Group1 establishes a group-calling service, and UE is just exhaled in the group of monitoring group Group1 (indicating a group with GID below)
Business, and UE is the non-right of speech user in connected state (i.e. group member speaker is right of speech user, other are to listen user).
Receiving module 403, the measurement report for the carrying GID that UE is reported is received for base station, and preserves the affiliated group informations of UE；
After UE receives measuring configuration, reporting measurement reports and GID is carried, base station preserves the affiliated group informations of UE.
Module 404 is rebuild, the RRC connection re-establishments request of UE initiations is received for base station；
Radio Link is abnormal, and UE has initiated RRC connection re-establishment processes, and base station receives RRC connection re-establishments request
Message.
Re-matching module 405, for completing UE based on the Target cell re-established and the relation of the UE cells re-established
RRC re-matchings.
The RRC re-matchings of UE are completed according to the relation of the Target cell re-established and the UE cells re-established.
In conclusion in the above-described embodiments, first when UE is in connection status, base station configures one for UE and is based on
The A1 measurement events that GID is reported, wherein, UE belongs to a group Group1；Then the group call business to group Group1 is initiated, UE is to listen
User；Base station receives the measurement report for the carrying GID that UE is reported, and preserves the affiliated group informations of UE；Base station receives UE initiations
RRC connection re-establishments are asked；Relation based on the Target cell re-established and the UE cells re-established completes the RRC weights of UE
Match somebody with somebody.It can targetedly optimize using base station status difference as starting point, LTE broadbands cluster system has been effectively ensured
The continuity of group service when UE is re-established in system.
As shown in figure 5, show for a kind of structure for the embodiment 2 for realizing the successional system of group service disclosed by the invention
It is intended to, the system can include：
Configuration module 501, when being in connection status for UE, base station configures an A1 measurement reported based on GID for UE
Event, wherein, UE belongs to a group Group1；
UE belongs to a group Group1 for cluster user, and UE is in connection status, and base station is that UE configurations one are reported based on GID
A1 measurement events, as long as the target of A1 measurement events is the UE in connected state, if monitoring group-calling service, receive survey
Amount should be able to immediately report the GID (indicating a group with GID below) of group belonging to oneself with postponing, therefore require A1 affair reports
The thresholding of announcement is configured to be in the UE of connected state below minimum receiving level -124dBm, when that can detect cell signal, and
As soon as receiving group-calling service, the A1 measurement results of a GID comprising institute's reception group should be reported to base station.
Initiation module 502, for initiating the group call business to group Group1, UE is to listen user；
Group1 establishes a group-calling service, and UE is just exhaled in the group of monitoring group Group1 (indicating a group with GID below)
Business, and UE is the non-right of speech user in connected state (i.e. group member speaker is right of speech user, other are to listen user).
Receiving module 503, the measurement report for the carrying GID that UE is reported is received for base station, and preserves the affiliated group informations of UE；
After UE receives measuring configuration, reporting measurement reports and GID is carried, base station preserves the affiliated group informations of UE.
Module 504 is rebuild, the RRC connection re-establishments request of UE initiations is received for base station；
Radio Link is abnormal, and UE has initiated RRC connection re-establishment processes, and base station receives RRC connection re-establishments request
Message.
First judging unit 505, whether the cell that Target cell and the UE for judging to re-establish are re-established
For same cell；
Second judging unit 506, for being same when the Target cell re-established and the cell that the UE is re-established
During cell, judge whether current area is in handoff preparation phase；
First clearing cell 507, for when the current area is in handoff preparation phase, stopping handoff procedure, clearly
Except the resource and switch data forwarding tunnel of switching set-up procedure distribution；
Stop handoff procedure, remove the resource of switching set-up procedure distribution, including switch data forwarding tunnel.
First distribution updating block 508, for being based upon, the newly assigned RNTI of UE carry out RRM resource allocations and GTP matches somebody with somebody
Put renewal；
Redistribute RRM resources according to the RNTI that MAC layer is that RRC connection re-establishments request process distributes and GTP matches somebody with somebody in base station
Put renewal process processing.
First processing subelement 509, does local PDCP, RLC, MAC, PHY layer config update for base station, is sent to UE
RRC connection re-establishment message, notice UE base stations re-establish process completion；
Local PDCP, RLC, MAC, PHY layer config update are done in base station, mainly include RNTI renewals, SRB, DRB parameter configuration
Renewal, complete guarantor's renewal etc., after being locally configured successfully, send RRC connection re-establishment message, notice UE base stations re-establish process to UE
Complete.
First receiving subelement 510, the RRC connection re-establishment completion messages of UE transmissions are received for base station；
First promoter unit 511, starts secondary reconstitution process for base station, including each layer of PDCP, RLC, MAC, PHY is matched somebody with somebody
Put parameter, measuring configuration parameter and group configuration parameter；
Base station starts secondary reconstitution process, each layer configuration parameter, the measuring configuration parameter such as including PDCP, RLC, MAC, PHY
And group configuration parameter, group configuration parameter exhale related cluster Signaling Radio Bearer (TSRB, runking Signalling including group
Radio Bearer), the configuration of company-data radio bearer (TDRB, Trunking Data Radio Bearer) and GID, exhale
It is priority, group Radio Network Temporary Identifier (g-RNTI, Group-Radio Network Temporary Identifier)
Relevant configuration is exhaled Deng with reception group, UE receives this with postponing, and corresponding group-calling service channel can be quickly synchronized to according to this,
Relevant group-calling service is received, can effectively reduce service disconnection time delay.
Second receiving subelement 512, the RRC re-matching completion messages of UE transmissions are received for base station；
Base station receives the RRC re-matching completion messages of UE transmissions.
Subelement 513 is performed, is synchronized to Target cell for UE, base station re-executes the remaining stream of hand-off execution process
Journey, wherein, including restarting handover execution stage timer, handover execution stage signaling process, switch data forwarding process；
UE is synchronized to Target cell, and base station re-executes the remaining flow of hand-off execution process, including restarting switching
Execution stage timer, handover execution stage signaling process, switch data forwarding process.
Second promoter unit 514, starts to receive new group-calling service for UE.
UE starts to receive group-calling service in new cell.
As shown in fig. 6, show for a kind of structure for the embodiment 3 for realizing the successional system of group service disclosed by the invention
It is intended to, the system can include：
Configuration module 601, when being in connection status for UE, base station configures an A1 measurement reported based on GID for UE
Event, wherein, UE belongs to a group Group1；
UE belongs to a group Group1 for cluster user, and UE is in connection status, and base station is that UE configurations one are reported based on GID
A1 measurement events, as long as the target of A1 measurement events is the UE in connected state, if monitoring group-calling service, receive survey
Amount should be able to immediately report the GID (indicating a group with GID below) of group belonging to oneself with postponing, therefore require A1 affair reports
The thresholding of announcement is configured to be in the UE of connected state below minimum receiving level -124dBm, when that can detect cell signal, and
As soon as receiving group-calling service, the A1 measurement results of a GID comprising institute's reception group should be reported to base station.
Initiation module 602, for initiating the group call business to group Group1, UE is to listen user；
Group1 establishes a group-calling service, and UE is just exhaled in the group of monitoring group Group1 (indicating a group with GID below)
Business, and UE is the non-right of speech user in connected state (i.e. group member speaker is right of speech user, other are to listen user).
Receiving module 603, the measurement report for the carrying GID that UE is reported is received for base station, and preserves the affiliated group informations of UE；
After UE receives measuring configuration, reporting measurement reports and GID is carried, base station preserves the affiliated group informations of UE.
Module 604 is rebuild, the RRC connection re-establishments request of UE initiations is received for base station；
Radio Link is abnormal, and UE has initiated RRC connection re-establishment processes, and base station receives RRC connection re-establishments request
Message.
3rd judging unit 605, for not being same small when the Target cell re-established and the cell that UE is re-established
Qu Shi, judges whether current area is in handover execution stage；
Second clearing cell 606, for when current area is in handover execution stage, suspending handoff procedure, removing is cut
Change data forwarding tunnel；
If current area is in handover execution stage, handoff procedure is temporarily ceased, including pause handover execution stage is determined
When device and and all change execution processing etc., retain switching set-up procedure distribution related RRM resources, remove switch data forwarding tunnel
Related configuration data, is retained in a transient node by the configuration to re-establish process and rebuilds forwarding tunnel use.
Second distribution updating block 607, RRM resource allocations and forwarding tunnel are carried out for being based upon the newly assigned RNTI of UE
Road config update；
Base station RRM resources and switching are redistributed according to the RNTI that MAC layer is that RRC connection re-establishments request process distributes
The processing of process data forwarding tunnel config update process.
Second processing subelement 608, local PDCP, RLC, MAC, PHY layer config update are done for base station, are sent to UE
RRC connection re-establishment message, notice UE base stations re-establish process completion；
Local PDCP, RLC, MAC, PHY layer config update are done in base station, mainly include RNTI renewals, SRB, DRB parameter configuration
Renewal, complete guarantor's renewal etc., after being locally configured successfully, send RRC connection re-establishment message, notice UE base stations re-establish process to UE
Complete.
3rd receiving subelement 609, the RRC connection re-establishment completion messages of UE transmissions are received for base station；
3rd promoter unit 610, starts secondary reconstitution process for base station, including each layer of PDCP, RLC, MAC, PHY is matched somebody with somebody
Put parameter, measuring configuration parameter and group configuration parameter；
Base station starts secondary reconstitution process, each layer configuration parameter, the measuring configuration parameter such as including PDCP, RLC, MAC, PHY
And group configuration parameter, group configuration parameter includes configuration and GID that group exhales related TSRB, TDRB, call priority, g-RNTI etc.
Relevant configuration is exhaled with reception group, UE receives this with postponing, corresponding group-calling service channel can be quickly synchronized to according to this, is connect
Relevant group-calling service is received, can effectively reduce service disconnection time delay.
4th receiving subelement 611, is synchronized to Target cell, it is remaining that base station re-executes hand-off execution process for UE
Flow, wherein, including restarting handover execution stage timer, handover execution stage signaling process, switch data forwarding flow
Journey；
UE is synchronized to Target cell, and base station re-executes the remaining flow of hand-off execution process, including restarting switching
Execution stage timer, handover execution stage signaling process, switch data forwarding process.
4th promoter unit 612, starts to receive new group-calling service for UE.
UE starts to receive group-calling service in new cell.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
Professional further appreciates that, with reference to each exemplary unit of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes each exemplary composition and step according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical solution.Specialty
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
Can directly it be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (10)
1. one kind realizes the successional method of group service, it is characterised in that the described method includes：
When user equipment (UE, User Equipment) is in connection status, base station configures one based on group sign for the UE
The A1 measurement events that (GID, Group Identity) is reported, wherein, the UE belongs to a group Group1；
The group call business to described group of Group1 is initiated, the UE is to listen user；What the base station reception UE was reported takes
Measurement report with GID, and preserve the affiliated group informations of the UE；
The base station receives wireless heterogeneous networks (RRC, Radio Resource Control) the connection weight that the UE is initiated
Establish request；
Relation based on the Target cell re-established and the UE cells re-established completes the RRC re-matchings of the UE.
2. according to the method described in claim 1, it is characterized in that, described occurred based on the Target cell re-established and the UE
The RRC re-matchings that the relation of the cell re-established completes the UE include：
Whether the Target cell for judging to re-establish is same cell with the UE cells re-established；
When the Target cell re-established is same cell with the UE cells re-established, judge whether current area is located
In handoff preparation phase；
When the current area is in handoff preparation phase, stop handoff procedure, remove the resource of switching set-up procedure distribution
And switch data forwarding tunnel；
It is based upon the newly assigned Radio Network Temporary Identifiers of the UE (RNTI, Radio Network Temporary
Identity wireless resource management (RRM, Radio Resource Management) resource allocation and data transfer) are carried out
Tunnel (GTP, GPRS Tunnelling Protocol) config update；
The RRC re-matchings of the UE are completed based on resource allocation result and config update result.
3. according to the method described in claim 2, it is characterized in that, when the Target cell re-established is re-established with the UE
Cell when not being same cell, further include：
Judge whether current area is in handover execution stage；
When the current area is in handover execution stage, suspend handoff procedure, remove switch data forwarding tunnel；
It is based upon the newly assigned Radio Network Temporary Identifiers of the UE (RNTI, Radio Network Temporary
Identity wireless resource management (RRM, Radio Resource Management) resource allocation and the forwarding) are carried out
Tunnel configuration updates；
The RRC re-matchings of the UE are completed based on resource allocation result and config update result.
It is 4. according to the method described in claim 2, it is characterized in that, described complete based on resource allocation result and config update result
RRC re-matchings into the UE include：
Do local Packet Data Convergence Protocol (PDCP, Packet Data Convergence Protocol), radio chains in base station
Road floor control protocol (RLC, Radio Link Control), MAC, physical layer (PHY, Physical Layer) config update,
RRC connection re-establishment message is sent to UE, notice UE base stations re-establish process completion；
Base station receives the RRC connection re-establishment completion messages that UE is sent；
Base station starts secondary reconstitution process, including each layer of PDCP, RLC, MAC, PHY configures parameter, measuring configuration parameter and assembles
Put parameter；
Base station receives the RRC re-matching completion messages of UE transmissions；
UE is synchronized to Target cell, and base station re-executes the remaining flow of hand-off execution process, wherein, including restarting switching
Execution stage timer, handover execution stage signaling process, switch data forwarding process；
UE starts to receive new group-calling service.
It is 5. according to the method described in claim 3, it is characterized in that, described complete based on resource allocation result and config update result
RRC re-matchings into the UE include：
Do local Packet Data Convergence Protocol (PDCP, Packet Data Convergence Protocol), radio chains in base station
Road floor control protocol (RLC, Radio Link Control), media access control layer (MAC, Medium Access
Control), physical layer (PHY, Physical Layer) config update, sends RRC connection re-establishment message to UE, notifies UE
Base station re-establishes process completion；
Base station receives the RRC connection re-establishment completion messages that UE is sent；
Base station starts secondary reconstitution process, including each layer of PDCP, RLC, MAC, PHY configures parameter, measuring configuration parameter and assembles
Parameter is put, group configuration parameter is the series of parameters that base station is UE distribution in group call establishment process；
Base station receives the RRC re-matching completion messages of UE transmissions, after carrying out config update according to reconfiguration parameters, to the base station
Send RRC connection reconfigurations and put completion message；
UE starts to receive new group-calling service.
6. one kind realizes the successional system of group service, it is characterised in that including：
Configuration module, when being in connection status for user equipment (UE, User Equipment), base station is UE configurations one
A A1 measurement events reported based on group sign (GID, Group Identity), wherein, the UE belongs to a group Group1；
Initiation module, for initiating the group call business to described group of Group1, the UE is to listen user；
Receiving module, the measurement report for the carrying GID that the UE is reported is received for the base station, and preserves affiliated group of the UE
Information；
Module is rebuild, wireless heterogeneous networks (RRC, the Radio Resource of the UE initiations is received for the base station
Control) connection re-establishment is asked；
Re-matching module, for completing the UE based on the Target cell re-established and the relation of the UE cells re-established
RRC re-matchings.
7. system according to claim 6, it is characterised in that the re-matching module includes：
First judging unit, whether the cell that the Target cell for judging to re-establish is re-established with the UE is same small
Area；
Second judging unit, when the cell for being re-established when the Target cell and the UE that re-establish is same cell,
Judge whether current area is in handoff preparation phase；
First clearing cell, for when the current area is in handoff preparation phase, stopping handoff procedure, it is accurate to remove switching
The resource and switch data forwarding tunnel of standby process distribution；
First distribution updating block, for being based upon the UE newly assigned Radio Network Temporary Identifier (RNTI, Radio
Network Temporary Identity) carry out wireless resource management (RRM, Radio Resource Management) money
Source is distributed and data transmission tunnel (GTP, GPRS Tunnelling Protocol) config update；
First re-matching unit, for completing the RRC re-matchings of the UE based on resource allocation result and config update result.
8. system according to claim 7, it is characterised in that the re-matching module further includes：
3rd judging unit, the Target cell for judging to re-establish when first judging unit are re-established with the UE
Cell when not being same cell, judge whether current area is in handover execution stage；
Second clearing cell, for when the current area is in handover execution stage, suspending handoff procedure, removes switching number
According to forwarding tunnel；
Second distribution updating block, for being based upon the UE newly assigned Radio Network Temporary Identifier (RNTI, Radio
Network Temporary Identity) carry out wireless resource management (RRM, Radio Resource Management) money
Source is distributed and the forwarding tunnel config update；
Second re-matching unit, for completing the RRC re-matchings of the UE based on resource allocation result and config update result.
9. system according to claim 7, it is characterised in that the first re-matching unit includes：
First processing subelement, local PDCP, RLC, MAC, PHY layer config update are done for base station, and RRC connections weight is sent to UE
Message is established, notice UE base stations re-establish process completion；
First receiving subelement, the RRC connection re-establishment completion messages of UE transmissions are received for base station；
First promoter unit, starts secondary reconstitution process for base station, including each layer configuration parameter of PDCP, RLC, MAC, PHY,
Measuring configuration parameter and group configuration parameter；
Second receiving subelement, the RRC re-matching completion messages of UE transmissions are received for base station；
Subelement is performed, Target cell is synchronized to for UE, base station re-executes the remaining flow of hand-off execution process, wherein,
Including restarting handover execution stage timer, handover execution stage signaling process, switch data forwarding process；
Second promoter unit, starts to receive new group-calling service for UE.
10. system according to claim 8, it is characterised in that the first re-matching unit includes：
Second processing subelement, local PDCP, RLC, MAC, PHY layer config update are done for base station, and RRC connections weight is sent to UE
Message is established, notice UE base stations re-establish process completion；
3rd receiving subelement, the RRC connection re-establishment completion messages of UE transmissions are received for base station；
3rd promoter unit, starts secondary reconstitution process for base station, including each layer configuration parameter of PDCP, RLC, MAC, PHY,
Measuring configuration parameter and group configuration parameter, group configuration parameter are the series of parameters that base station is UE distribution in group call establishment process；
4th receiving subelement, the RRC re-matching completion messages of UE transmissions are received for base station, are matched somebody with somebody according to reconfiguration parameters
After putting renewal, send RRC connection reconfigurations to the base station and put completion message；
4th promoter unit, starts to receive new group-calling service for UE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330733.1A CN108012287B (en) | 2017-12-13 | 2017-12-13 | Method and system for realizing cluster service continuity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330733.1A CN108012287B (en) | 2017-12-13 | 2017-12-13 | Method and system for realizing cluster service continuity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108012287A true CN108012287A (en) | 2018-05-08 |
| CN108012287B CN108012287B (en) | 2021-02-19 |
Family
ID=62058697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711330733.1A Active CN108012287B (en) | 2017-12-13 | 2017-12-13 | Method and system for realizing cluster service continuity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108012287B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111510977A (en) * | 2019-01-30 | 2020-08-07 | 华为技术有限公司 | Mobility management method and device |
| WO2021057235A1 (en) * | 2019-09-29 | 2021-04-01 | 展讯通信（上海）有限公司 | Cell condition updating method, user equipment and computer-readable storage medium |
| CN113079187A (en) * | 2020-01-03 | 2021-07-06 | 成都鼎桥通信技术有限公司 | Method and system for supporting emergency video service in B-Trunc protocol |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030112937A1 (en) * | 2001-12-19 | 2003-06-19 | Kreckel Richard D. | Telecommunication services reporting system |
| CN102111829A (en) * | 2009-12-25 | 2011-06-29 | 普天信息技术研究院有限公司 | Cross-area HO method for called service in group calling |
| CN103313196A (en) * | 2012-03-07 | 2013-09-18 | 鼎桥通信技术有限公司 | SPS activation method, base station and cluster communication system |
| CN105282709A (en) * | 2014-06-10 | 2016-01-27 | 中兴通讯股份有限公司 | LTE-based cluster communication system reconstruction restoration method and user terminal |
| CN106332012A (en) * | 2015-06-24 | 2017-01-11 | 深圳市中兴微电子技术有限公司 | RRC link and cluster shared service concurrence realization method, cell switching method and equipment |
-
2017
- 2017-12-13 CN CN201711330733.1A patent/CN108012287B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030112937A1 (en) * | 2001-12-19 | 2003-06-19 | Kreckel Richard D. | Telecommunication services reporting system |
| CN102111829A (en) * | 2009-12-25 | 2011-06-29 | 普天信息技术研究院有限公司 | Cross-area HO method for called service in group calling |
| CN103313196A (en) * | 2012-03-07 | 2013-09-18 | 鼎桥通信技术有限公司 | SPS activation method, base station and cluster communication system |
| CN105282709A (en) * | 2014-06-10 | 2016-01-27 | 中兴通讯股份有限公司 | LTE-based cluster communication system reconstruction restoration method and user terminal |
| CN106332012A (en) * | 2015-06-24 | 2017-01-11 | 深圳市中兴微电子技术有限公司 | RRC link and cluster shared service concurrence realization method, cell switching method and equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111510977A (en) * | 2019-01-30 | 2020-08-07 | 华为技术有限公司 | Mobility management method and device |
| CN111510977B (en) * | 2019-01-30 | 2021-06-08 | 华为技术有限公司 | Mobility management method and device |
| US11910485B2 (en) | 2019-01-30 | 2024-02-20 | Huawei Technologies Co., Ltd. | Mobility management method and apparatus |
| WO2021057235A1 (en) * | 2019-09-29 | 2021-04-01 | 展讯通信（上海）有限公司 | Cell condition updating method, user equipment and computer-readable storage medium |
| CN113079187A (en) * | 2020-01-03 | 2021-07-06 | 成都鼎桥通信技术有限公司 | Method and system for supporting emergency video service in B-Trunc protocol |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108012287B (en) | 2021-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108702810A (en) | The method and apparatus that the cell particular procedure or mobile process of the NR for being sliced based on network are executed in wireless communication system | |
| CN108370600A (en) | A kind of conversation managing method, terminal and system | |
| CN110366224A (en) | A kind of signaling optimization method and apparatus | |
| CN105723801B (en) | Radio resource control RRC message treatment method, device and system | |
| CN107690163A (en) | Cell switching method and device | |
| CN102215458B (en) | Digital cluster communication system based on long term evolution technology as well as base station and terminal | |
| CN102387560B (en) | The method and system that a kind of realizing circuit territory rollback and circuit domain rollback detect | |
| CN104378793A (en) | Switching method, master control base station and controlled base station | |
| CN102638900B (en) | Method and device for establishing connection | |
| CN103237342A (en) | Cross identity registration method for co-group users of time division-long term evolution-based (TD-LTE-based) public network and cluster | |
| CN108012287A (en) | One kind realizes the successional method and system of group service | |
| CN108616822A (en) | A kind of method that the group of LTE group systems exhales called cell reselection | |
| CN103686908B (en) | Direct-connected communicating terminal conversation switching method and device in a kind of mobile communications network | |
| CN110167142A (en) | Radio resource control RRC connection method, reconnection method and device | |
| CN105307131A (en) | Communication method used for cell reselection of group call called terminal in cluster system | |
| CN103828481B (en) | Data transmission set, communication system and communication means | |
| CN104244189A (en) | Paging method in TD-LTE cluster fail-soft communication system | |
| CN103546874B (en) | A kind of method and system of call management | |
| CN104244450A (en) | Rebuilding method used for concurrence of long term evolution service and cluster service, base station and user equipment | |
| CN102857969A (en) | Congestion control method and system | |
| CN103856906A (en) | Cluster discourse right preempting method, device and system | |
| CN110460961A (en) | A kind of report method and system of group endpoints position | |
| CN104244188A (en) | Multi-user talking method in TD-LTE cluster system | |
| CN106604337A (en) | RRC connection rebuilding method and system | |
| CN104581859B (en) | The method for processing business and device of wireless telecommunications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190422 Address after: 430205 No. 88, Academy of Posts Road, Hongshan District, Wuhan City, Hubei Province Applicant after: Wuhan Hongxin Communication Technology Co., ltd. Address before: 100085 No. 1 Building, No. 5 Hospital, Shangdi East Road, Haidian District, Beijing (Beacon Fire Science and Technology Building) Applicant before: Beifang Fenghuo Tech Co., Ltd., Beijing |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201118 Address after: 430205 Hubei city of Wuhan province Jiangxia Hidden Dragon Island Tan lake two Road No. 1 Applicant after: Wuhan Hongxin Technology Development Co.,Ltd. Address before: 430205, No. 88, postal academy road, Hongshan District, Hubei, Wuhan Applicant before: Wuhan Hongxin Telecommunication Technologies Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |