CN104185152A - Cluster communication processing method and device thereof - Google Patents
Cluster communication processing method and device thereof Download PDFInfo
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- CN104185152A CN104185152A CN201310188197.1A CN201310188197A CN104185152A CN 104185152 A CN104185152 A CN 104185152A CN 201310188197 A CN201310188197 A CN 201310188197A CN 104185152 A CN104185152 A CN 104185152A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- 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
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Abstract
The invention provides a cluster communication processing method and a device thereof. The cluster communication processing method comprises the steps of: acquiring system information, wherein the system information carries TPCH parameter information of cluster paging channel TPCH which can monitor cluster paging information; according to the TPCH parameter information, receiving the cluster paging information; and performing cluster communication according to the received cluster paging information. Through the cluster communication processing method and the device thereof, problems of long paging time delay and interference with other common businesses of the LTE system in realizing cluster communication in a related-art LTE system are settled. Furthermore effects of quickly making a user access into a cluster system for communicating and relatively better coexistence with original system businesses are realized.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of trunking communication processing method and device.
Background technology
Cluster communication service is a kind of half-duplex bidirectional business, realizes the business of one-to-many.Cluster user characteristic is that a user is saying, one or more users are listening.Group service attracts user's bright spot to be its liaison method efficiently, and therefore the performance of group service is a key factor of group service operation success.And a primary calling establishment time delay that index is exactly group service in group service performance, and paging time delay in calling establishment time delay is the key link.
In standard LTE system, paging cycle is long, and group system realizes the business of one-to-many, receive the business of the laggard industry of paging can not each tin user and network side set up a Radio Resource control (Radio Resource Control, referred to as RRC) link, expense is huge and can not meet the requirement of cluster time delay like this.
Therefore, in correlation technique, LTE system realizes when trunking communication exists paging and extending, and with the interactional problem of other general service of LTE system.
Summary of the invention
The invention provides a kind of trunking communication processing method and device, realize when trunking communication exists paging and extending at least to solve in correlation technique LTE system, and with the interactional problem of other general service of LTE system.
According to an aspect of the present invention, provide a kind of trunking communication processing method, having comprised: obtained system information, wherein, in described system information, carry the TPCH parameter information of the clustered paging channel TPCH that can monitor clustered paging message; According to described TPCH parameter information, receive clustered paging message; Carry out trunking communication according to the described clustered paging message receiving.
Preferably, in the situation that identifying described trunked call message by sequence number, carry out trunking communication and comprise according to the described clustered paging message receiving: whether with it the sequence number of the described trunked call message that judgement the receives sequence number of the clustered paging message of pre-treatment identical; Be no in the situation that, carry out trunking communication according to the described clustered paging message receiving in judged result.
Preferably, carrying out trunking communication according to the described clustered paging message receiving comprises: obtain in described clustered paging message for receiving the service identification information of cluster chain of command data and group service data; Receive described cluster chain of command data and described group service data according to described service identification information.
Preferably, receive described cluster chain of command data according to described service identification information and described group service data comprise: the cluster group control channel TGCCH that is identified for transmitting described cluster chain of command data according to described service identification information; Receive described cluster chain of command data according to the described TGCCH determining; Be identified for transmitting the cluster group Traffic Channel TGTCH of described group service data according to the described cluster chain of command data that receive; Receive described group service data according to the described TGTCH determining.
Preferably, identify described cluster chain of command data by sequence number in the situation that, the cluster group Traffic Channel TGTCH that is identified for transmitting described group service data according to the described cluster chain of command data that receive comprises: whether with it the sequence number of the described cluster chain of command data that judgement the receives sequence number of the cluster chain of command data of pre-treatment identical; Be no in the situation that, determine described TGTCH according to the described cluster chain of command data that receive in judged result.
Preferably, the method described in above-mentioned any one, is applied to Long Term Evolution LTE system.
According to middle one side of the present invention, a kind of trunking communication processing method is provided, comprising: transmitting system information, wherein, carries terminal and can monitor the TPCH parameter information of the clustered paging channel TPCH of clustered paging message in described system information; Signalling of bouquet beep-page message on described TPCH, wherein, described terminal, according to described TPCH parameter information, receives described clustered paging message, carries out trunking communication according to the described clustered paging message receiving.
Preferably, send described clustered paging message on described TPCH before, also comprise: in described clustered paging message, add the sequence number for identifying described clustered paging message.
Preferably, send described clustered paging message on described TPCH after, also comprise: on the cluster group control channel TGCCH for transmission trunking chain of command data, transmit described cluster chain of command data; On the cluster group Traffic Channel TGTCH for transmitting described group service data, transmit described group service data.
Preferably, transmit described cluster chain of command data on the described TGCCH for transmission trunking chain of command data before, also comprise: in described cluster chain of command data, add the sequence number for identifying described cluster chain of command data.
According to also one side of the present invention, a kind of trunking communication processing unit is provided, has comprised: the first acquisition module, for obtaining system information, wherein, in described system information, carry the TPCH parameter information of the clustered paging channel TPCH that can monitor clustered paging message; The first receiver module, for according to described TPCH parameter information, receives clustered paging message; First communication module, for carrying out trunking communication according to the described clustered paging message receiving.
Preferably, described first communication module comprises: judging unit, for in the situation that identifying described trunked call message by sequence number, whether with it the sequence number of the described trunked call message that judgement the receives sequence number of the clustered paging message of pre-treatment identical; Communication unit, in the judged result of judging unit be no, according to receive described clustered paging message carry out trunking communication.
Preferably, described first communication module comprises: acquiring unit, for obtaining described clustered paging message for receiving the service identification information of cluster chain of command data and group service data; Receiving element, for receiving described cluster chain of command data and described group service data according to described service identification information.
Preferably, described receiving element comprises: first determines subelement, for be identified for transmitting the cluster group control channel TGCCH of described cluster chain of command data according to described service identification information; First receives subelement, for receiving described cluster chain of command data according to the described TGCCH determining; Second determines subelement, for be identified for transmitting the cluster group Traffic Channel TGTCH of described group service data according to the described cluster chain of command data that receive; Second receives subelement, for receiving described group service data according to the described TGTCH determining.
Preferably, described second determines that subelement comprises: judgement time subelement, for identify described cluster chain of command data by sequence number in the situation that, whether with it the sequence number of the described cluster chain of command data that judgement the receives sequence number of the cluster chain of command data of pre-treatment identical; Determine time subelement, in the judged result that judge inferior subelement be no, determine described TGTCH according to the described cluster chain of command data that receive.
According to another aspect of the invention, a kind of trunking communication processing unit is provided, has comprised: the first sending module, for transmitting system information, wherein, in described system information, carry terminal and can monitor the TPCH parameter information of the clustered paging channel TPCH of clustered paging message; The second sending module, for signalling of bouquet beep-page message on described TPCH, wherein, described terminal, according to described TPCH parameter information, receives described clustered paging message, carries out trunking communication according to the described clustered paging message receiving.
Preferably, this device also comprises: first adds module, for adding the sequence number for identifying described clustered paging message in described clustered paging message.
Preferably, also comprise: the first transport module, for transmitting described cluster chain of command data on the cluster group control channel TGCCH for transmission trunking chain of command data; The second transport module, for transmitting described group service data on the cluster group Traffic Channel TGTCH for transmitting described group service data.
Preferably, also comprise: second adds module, for adding the sequence number for identifying described cluster chain of command data in described cluster chain of command data.
By the present invention, adopt and obtain system information, wherein, in described system information, carry the TPCH parameter information of the clustered paging channel TPCH that can monitor clustered paging message; According to described TPCH parameter information, receive clustered paging message; Carry out trunking communication according to the described clustered paging message receiving, having solved in correlation technique LTE system realizes when trunking communication exists paging and extending, and the interactional problem of other general service with LTE system, and then reached and can make fast user access group system to communicate, and with better concurrent effect of the business of original system.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the flow chart one of the trunking communication processing method of the embodiment of the present invention;
Fig. 2 is according to the flowchart 2 of the trunking communication processing method of the embodiment of the present invention;
Fig. 3 is according to the structured flowchart of the trunking communication processing unit one of the embodiment of the present invention;
Fig. 4 is according to the preferred structure block diagram one of first communication module 36 in the trunking communication processing unit one of the embodiment of the present invention;
Fig. 5 is according to the preferred structure block diagram two of first communication module 36 in the trunking communication processing unit one of the embodiment of the present invention;
Fig. 6 is the receiving element 54 preferred structure block diagrams according to first communication module 36 in the trunking communication processing unit one of the embodiment of the present invention;
Fig. 7 is according to the preferred structure block diagram of second definite subelement 66 in the receiving element 54 of first communication module 36 in the trunking communication processing unit one of the embodiment of the present invention;
Fig. 8 is according to the structured flowchart of the trunking communication processing unit two of the embodiment of the present invention;
Fig. 9 is according to the preferred structure block diagram one of the trunking communication processing unit two of the embodiment of the present invention;
Figure 10 is according to the preferred structure block diagram two of the trunking communication processing unit two of the embodiment of the present invention;
Figure 11 is according to the preferred structure block diagram three of the trunking communication processing unit two of the embodiment of the present invention;
Figure 12 is the mapping relations schematic diagram according to the logic channel of the embodiment of the present invention and transmission channel;
Figure 13 listens user to be linked into the schematic flow sheet of group calling according to the cluster of the embodiment of the present invention;
Figure 14 is the access process schematic diagram of saying user according to the cluster of the embodiment of the present invention;
Figure 15 is according to the built vertical group service of the terminal of the embodiment of the present invention, enters and listens user, the schematic flow sheet of follow-up access LTE business;
Figure 16 is according to the built vertical group service of the terminal of the embodiment of the present invention, enters user, the schematic flow sheet of follow-up access LTE business;
Figure 17 has set up common LTE business according to the terminal of the embodiment of the present invention, and follow-up access cluster is listened user's schematic flow sheet;
Figure 18 has set up common LTE business according to the terminal of the embodiment of the present invention, and follow-up access cluster is said user's schematic flow sheet.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
A kind of trunking communication processing method is provided in the present embodiment, and Fig. 1 is according to the flow chart one of the trunking communication processing method of the embodiment of the present invention, and as shown in Figure 1, this flow process comprises the steps:
Step S102, obtains system information, wherein, carries the TPCH parameter information of the clustered paging channel TPCH that can monitor clustered paging message in this system information;
Step S104, according to above-mentioned TPCH parameter information, receives clustered paging message;
Step S106, carries out trunking communication according to the clustered paging message receiving.
By above-mentioned steps, control and receive clustered paging message by newly-increased dedicated channel, can make user access rapidly group system and communicate, and the effect better concurrent with the business of original system.
In order to make UE not carry out reprocessing to the upper identical beep-page message of TPCH, in the situation that having identified trunked call message by sequence number, carry out trunking communication and can adopt following processing according to the clustered paging message receiving: whether with it the sequence number of the trunked call message that judgement the receives sequence number of the clustered paging message of pre-treatment identical; , this beep-page message receiving is abandoned for be in the situation that in judged result, do not process, and be no in the situation that, carry out trunking communication according to the clustered paging message receiving in judged result.
In the time carrying out trunking communication according to the clustered paging message receiving, can first from clustered paging message, obtain the service identification information for receiving cluster chain of command data and group service data, for example, this service identification information can be cluster wireless network temporary mark (Trunking Radio Network Temporary Identifier, referred to as TRNTI); Receive cluster chain of command data and group service data according to the service identification information of obtaining.Wherein, this service identification information not only can be transmitted for mark the channel information of this business, and UE can also resolve the business receiving based on this service identification information.In the time receiving cluster chain of command data and group service data according to service identification information, can adopt following processing: first, be identified for the cluster group control channel TGCCH of transmission trunking chain of command data according to service identification information; Receive cluster chain of command data according to definite TGCCH; Be identified for the cluster group Traffic Channel TGTCH of transmission trunking business datum according to the cluster chain of command data that receive; Receive group service data according to definite TGTCH, wherein, above-mentioned TGCCH and TGTCH are newly-increased channel in LTE system, not only realized the speed of user's access set group by this newly-increased channel, and also there is good isolation with other business of LTE system, make trunking communication and other general service in LTE system concurrent, be independent of each other.
Equally, in order the upper identical cluster chain of command data of TGCCH not to be carried out to reprocessing, also can carry out identification sets group control face data by sequence number, only in the situation that these cluster chain of command data change, sequence number just can change, whether with it the sequence number that therefore, can first judge the cluster chain of command data that the receive sequence number of the cluster chain of command data of pre-treatment identical; In the situation that judged result is identical, can directly the cluster chain of command data that receive be abandoned, and in judged result be no in the situation that, represent that these cluster chain of command data do not have processed, be new cluster chain of command data, thereby determine TGTCH according to the cluster chain of command data that receive.
Preferably, above-described embodiment and preferred implementation are applied to Long Term Evolution LTE system, come with LTE business and deposit to be independent of each other by applying different channel resources.It should be noted that, in the channel resource by different and LTE business and deposit while being independent of each other, refer to the channel resource that different business is corresponding different, and according to the sequencing difference of business, applied scene also can be multiple, thereby corresponding processing also can be different.Certainly, in the time all there is identical processing in both, also can be by sharing identical resource, for example, in the time that UE exists RRC to link with network side, both can fetch with this chain the corresponding information that sends mutually, adopt such processing, not only economize on resources, and efficiency is high.
A kind of trunking communication processing method is also provided in the present embodiment, and Fig. 2 is according to the flowchart 2 of the trunking communication processing method of the embodiment of the present invention, and as shown in Figure 2, this flow process comprises the steps:
Step S202, transmitting system information, wherein, carries terminal and can monitor the TPCH parameter information of the clustered paging channel TPCH of clustered paging message in this system information;
Step S204, signalling of bouquet beep-page message on above-mentioned TPCH, wherein, this terminal, according to TPCH parameter information, receives clustered paging message, carries out trunking communication according to the clustered paging message receiving.
Preferably, for not to the upper identical clustered paging message reprocessing of TPCH, on TPCH, before signalling of bouquet beep-page message, can also in this clustered paging message, add the sequence number for identifying cluster beep-page message.
In order to realize the efficiency of trunking communication, and be independent of each other mutually with the general service of system, on TPCH after signalling of bouquet beep-page message, can also process group service by newly-increased channel, for example, can on the cluster group control channel TGCCH for transmission trunking chain of command data, transmit above-mentioned cluster chain of command data; On the cluster group Traffic Channel TGTCH for transmission trunking business datum, transmit group service data.
Equally, in order TGCCH not to be gone up to identical cluster chain of command Data duplication processing, on the TGCCH for transmission trunking chain of command data, before transmission trunking chain of command data, can in cluster chain of command data, add the sequence number for identification sets group control face data.
A kind of trunking communication processing unit is also provided in the present embodiment, and this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, the combination of software and/or the hardware of predetermined function can be realized in term " module ".Although the described device of following examples is preferably realized with software, hardware, or the realization of the combination of software and hardware also may and be conceived.
Fig. 3 is according to the structured flowchart of the trunking communication processing unit one of the embodiment of the present invention, and as shown in Figure 3, this device comprises the first acquisition module 32, the first receiver module 34 and first communication module 36, below this device is described.
The first acquisition module 32, for obtaining system information, wherein, carries the TPCH parameter information of the clustered paging channel TPCH that can monitor clustered paging message in system information; The first receiver module 34, is connected to above-mentioned the first acquisition module 32, for according to TPCH parameter information, receives clustered paging message; First communication module 36, is connected to above-mentioned the first receiver module 34, for carrying out trunking communication according to the clustered paging message receiving.
Fig. 4 is according to the preferred structure block diagram one of first communication module 36 in the trunking communication processing unit one of the embodiment of the present invention, and as shown in Figure 4, this first communication module 36 comprises judging unit 42 and communication unit 44, below this first communication module 36 is described.
Judging unit 42, for by the sequence number identification sets group call message in the situation that, whether with it the sequence number of the trunked call message that judgement the receives sequence number of the clustered paging message of pre-treatment identical; Communication unit 44, is connected to above-mentioned judging unit 42, in the judged result of judging unit 42 be no, according to receive clustered paging message carry out trunking communication.
Fig. 5 is according to the preferred structure block diagram two of first communication module 36 in the trunking communication processing unit one of the embodiment of the present invention, and as shown in Figure 5, this first communication module 36 comprises acquiring unit 52 and receiving element 54, below this first communication module 36 is described.
Acquiring unit 52, for obtaining clustered paging message for receiving the service identification information of cluster chain of command data and group service data; Receiving element 54, is connected to above-mentioned acquiring unit 52, for receiving cluster chain of command data and group service data according to service identification information.
Fig. 6 is the receiving element 54 preferred structure block diagrams according to first communication module 36 in the trunking communication processing unit one of the embodiment of the present invention, as shown in Figure 6, this receiving element 54 comprises that first determines that subelement 62, the first reception subelement 64, second definite subelement 66 and second receive subelement 68, describe this receiving element 52 below.
First determines subelement 62, for be identified for the cluster group control channel TGCCH of transmission trunking chain of command data according to service identification information; First receives subelement 64, is connected to above-mentioned first and determines subelement 62, for receive cluster chain of command data according to definite TGCCH; Second determines subelement 66, is connected to above-mentioned first and receives subelement 64, for be identified for the cluster group Traffic Channel TGTCH of transmission trunking business datum according to the cluster chain of command data that receive; Second receives subelement 68, is connected to above-mentioned second and determines subelement 66, for receiving group service data according to definite TGTCH.
Fig. 7 is according to the preferred structure block diagram of second definite subelement 66 in the receiving element 54 of first communication module 36 in the trunking communication processing unit one of the embodiment of the present invention, as shown in Figure 7, this second definite subelement 66 comprises: judge time subelement 72 and determine inferior subelement 74, below this second definite subelement 66 is described.
Judgement time subelement 72, for by sequence number identification sets group control face data in the situation that, whether with it the sequence number of the cluster chain of command data that judgement the receives sequence number of the cluster chain of command data of pre-treatment identical; Determine time subelement 74, be connected to above-mentioned judgement time subelement 72, in the judged result that judge inferior subelement be no, determine TGTCH according to the cluster chain of command data that receive.
A kind of trunking communication processing unit is also provided in the present embodiment, Fig. 8 is according to the structured flowchart of the trunking communication processing unit two of the embodiment of the present invention, as shown in Figure 8, this device comprises the first sending module 82, the second sending module 84, below this device is described.
The first sending module 82, for transmitting system information, wherein, carries terminal and can monitor the TPCH parameter information of the clustered paging channel TPCH of clustered paging message in this system information; The second sending module 84, is connected to above-mentioned the first sending module 82, and for signalling of bouquet beep-page message on TPCH, wherein, terminal, according to above-mentioned TPCH parameter information, receives clustered paging message, carries out trunking communication according to the clustered paging message receiving.
Fig. 9 is according to the preferred structure block diagram one of the trunking communication processing unit two of the embodiment of the present invention, and as shown in Figure 9, this device, except comprising all modules shown in Fig. 8, also comprises the first interpolation module 92, below this device is described.
First adds module 92, is connected to above-mentioned the first sending module 82 and the second sending module 84, for adding the sequence number for identifying cluster beep-page message in clustered paging message.
Figure 10 is according to the preferred structure block diagram two of the trunking communication processing unit two of the embodiment of the present invention, as shown in figure 10, this device, except comprising all modules shown in Fig. 8, also comprises the first transport module 1002 and the second transport module 1004, below this device is described.
The first transport module 1002, is connected to above-mentioned the second sending module 84, for transmission trunking chain of command data on the cluster group control channel TGCCH for transmission trunking chain of command data; The second transport module 1004, is connected to above-mentioned the second sending module 84, for transmitting group service data on the cluster group Traffic Channel TGTCH for transmission trunking business datum.
Figure 11 is according to the preferred structure block diagram three of the trunking communication processing unit two of the embodiment of the present invention, as shown in figure 11, this device, except comprising all modules shown in Figure 10, also comprises the second interpolation module 1102, below this second interpolation module 1102 is described.
Second adds module 1102, is connected to above-mentioned the second sending module 84 and the first transport module 1002, for adding the sequence number for identification sets group control face data in cluster chain of command data.
In order to meet cluster demand and to be independent of each other with common LTE business, provide in the present embodiment a kind of new cut-in method to meet LTE cluster and listened user to access.A kind of trunking communication processing method is provided in the present embodiment, in LTE standard base, realize the access of cluster user by the method, make cluster listen user to be linked into fast in group system, in addition, cluster says that user and network side have RRC link, cluster listens user and network side there is no RRC link, if terminal carries out need to carrying out LTE general service in process at group service, must provide a kind of method to support the concurrent of this business, therefore, increase in the method the mode of logic channel newly by employing, well support the concurrent of group service and LTE business, both are not influenced each other.Below the present embodiment is described.It should be noted that, increased in the method three logic channels (Lgch) newly, comprise clustered paging channel (Trunking Paging Channel, referred to as TPCH): for clustered paging; Cluster group control channel (Trunking Group Control Channel, referred to as TGCCH): for transmitting descending cluster control signal; Cluster group Traffic Channel (Trunking Group Traffic Channel, referred to as TGTCH): for transmitting descending cluster common service data.
In system information block (System Information Block, referred to as SIB), carry the special TPCH resource parameters of LTE group system.Wherein, this SIB is in LTE system, to be the SIB of the new configuration of newly-increased cluster communication service, has increased the configuration information of TPCH in this SIB, comprising: TPCH cycle (tpchCycle), paging (paging) listening period of expression cluster user; T-nB secondary indication the delivery time (frequency) of TPCH channel.UE is resident behind community, reads the SIB of LTE group system, and according to the TPCH resource parameters configures physical layer in the SIB of LTE group system, physical layer is according to clustered paging just being detected after this TPCH resource parameters configuration.
The content of clustered paging comprises group information and TRNTI, UE can judge according to group information whether UE is linked into this group, according to TRNTI, UE physical layer can be at Physical Downlink Control Channel (Physical Downlink Control Channel, referred to as PDCCH) whether upper detection have corresponding schedule information, if had, give high-rise at information delivery corresponding to the upper detection of Physical Downlink Shared Channel (Physical DownLink Shared Channel, referred to as PDSCH).Top dielectric access control (Media Access Control, referred to as MAC) is by being to deliver to RRC after the upper data of TGCCH the analysis judgment of logic channel.RRC passes by TGCCH upslide the message arrangement TGTCH coming and listens user traffic channel.The different Lgch ID that passes through of TGCCH and TGTCH distinguishes, and MAC is by just distinguishing the business datum on control signal or the TGTCH on TGCCH to the parsing of logic channel.
Paging is periodic broadcast on TPCH, and the cell in beep-page message comprises group ID, and instruction is the paging which group is initiated; TRNTI, carries out descrambling for physical layer; In order to make the unduplicated place of UE bury the beep-page message on TPCH, in beep-page message, increase sequence number, the paging sequence number difference of group calling each time; UE receives after paging; if the paging sequence number that sequence number and last time process is identical, do not process, different process corresponding paging;
Following steps are taked in paging receiving and paging processing:
S1; the group of cluster newly adds paging radio frames (the Paging Frame of access customer in broadcast configuration; referred to as PF) periodically detect the PDCCH of band clustered paging Radio Network Temporary Identifier (Trunking Paging Radio Network Temporary IdentiHer, referred to as TP-RNTI) in PO subframe; TP-RNTI is the Radio Network Temporary Identifier RNTI mark of the new definition of clustered paging.
S2, if there is TPCH indication information on this channel, the TB on PDSCH is carried out decoding by cluster called subscriber;
S3, if the TB on PDSCH by decoding success, base band sends the MACPDU correct decoding to high level;
S4, to decoding the clustered paging RRC message on TPCH, if UE belongs to this group, starts to receive the descending chain of command data that this group is relevant with the TRNTI in beep-page message.
The descending cluster control signal of periodic broadcast in TGCCH channel, this descending cluster control signal comprises the related resource information of service data transmission channel TGTCH, comprise Data Radio Bearer (Data Radio Bearer, referred to as DRB) information, PDCP (the Packet Data Convergence Protocol that DRB is corresponding, referred to as PDCP) information, wireless link control (Radio Link Control, referred to as RLC) information, MAC resource and physical layer (PHY) related resource information.Because group system is multiple tins of users, the upper data of TGCCH are that periodic broadcast issues, and in the cluster control signal message on TGCCH, add sequence number, and only in control signal in related resource parameter change, sequence number just can change.Colony terminal has been processed a cluster control signal, receive a cluster control signal and sequence number and the same the abandoning of sequence number of last time processing if follow-up, different ability is according to the parameter reconfiguration bottom PDCP in new cluster control signal, RLC again, MAC, PHY.
Below in conjunction with accompanying drawing, the embodiment of the present invention is described.
Figure 12 is the mapping relations schematic diagram according to the logic channel of the embodiment of the present invention and transmission channel, as shown in figure 12, three logic channels in LTE system, in the mapping relations of logic channel and transmission channel, are increased newly, TPCH, TGCCH and TGTCH, these three logic channels are all mapped on DSCH Downlink Shared Channel (Downlink Shared Channel, referred to as DL-SCH) transmission channel.
Figure 13 listens user to be linked into the schematic flow sheet of group calling according to the cluster of the embodiment of the present invention, and as shown in figure 13, this flow process comprises following processing:
UE starts shooting behind resident Dao Yige community, has obtained the system information of cluster community, and terminal is according to the TPCH resource information configures physical layer in cluster cell system information, and physical layer removes to separate clustered paging according to TPCH paging channel parameter.Physical layer is delivered to RRC receive clustered paging on TPCH after.RRC judges whether UE belongs to the group of clustered paging, if belonged to, the TRNTI in clustered paging is configured to physical layer.Physical layer removes to separate the control signal on TGCCH by TRNTI.Receive again if follow-up that paging meeting on TPCH channel judges the sequence number in beep-page message and the beep-page message processed before in sequence number whether identical, if the same abandon.Physical layer is resolved to after the control signal on TGCCH and is delivered to RRC by TRNTI, and RRC is according to control signal content configuration PDCP, RLC, and MAC, PHY, UE listens user to be linked in group system as cluster.If after the follow-up control signal of receiving again on TGCCH, if judge that the sequence number in control signal is identical with the control signal sequence number of processing before, abandon this control signal.
Figure 14 is the access process schematic diagram of saying user according to the cluster of the embodiment of the present invention.As shown in figure 14, this flow process comprises following processing:
UE Idle state is initiated colony group calling, and UE initiates RRC link, after RRC link is successfully established, obtains CRNTI.Network side is said user's resource information by reallocation message allocation cluster.After reprovision success, UE says user's signaling and business datum according to CRNTI and resource allocation information analysis cluster, enters cluster and says user.
The access implementing method of several concurrent scenes below in conjunction with accompanying drawing to the embodiment of the present invention describes:
Figure 15 is according to the built vertical group service of the terminal of the embodiment of the present invention, enters and listens user, the schematic flow sheet of follow-up access LTE business, as shown in figure 15, UE listens user in cluster, has initiated LTE business, carry out RRC link setup, after the success of RRC link setup, obtain CRNTI.Network side configures the resource information of LTE business by reallocation message.After reprovision success, UE listens subscriber signaling and service surface data according to TRNTI parsing cluster, resolves LTE traffic signaling and business datum according to CRNTI, enters cluster and listens user and LTE service concurrence state.; group service is resolved trunking signal and business datum by T-RNTI; LTE obtains CRNTI after setting up by RRC, resolves LTE traffic signaling and business datum by CRNTI, and LTE business and group service are realized service concurrence by different RNTI parsings and be independent of each other.
Figure 16 is according to the built vertical group service of the terminal of the embodiment of the present invention, enters user, the schematic flow sheet of follow-up access LTE business, as shown in figure 16, the built scm cluster business of UE, in saying User Status, has had RRC link and has passed through CRNTI resolution data.The follow-up LTE service paging of receiving, initiates link setup.Need not re-establish RRC link because there has been RRC link to exist, UE directly issues network by tconcurrentLTERequest message link setup request at DCCH, after network is received, directly issue the resource information of LTE service needed, by configuring, different DRB and Lgch resource information are distinguished LTE business and cluster is said user.
Figure 17 has set up common LTE business according to the terminal of the embodiment of the present invention, follow-up access cluster is listened user's schematic flow sheet, as shown in figure 17, UE is in LTE service condition, follow-uply receives cluster multi call paging, and UE judges after the group calling paging of Shi Zhe community, TRNTI in configuration beep-page message, according to TRNTI resolution data, when receiving that after group resource distribution message, user resources information is listened in configuration according to message content.UE resolves LTE signaling and business datum by CRNTI, resolves trunking signal and business datum by TRNTI, and UE listens the state of user concurrent in common LTE business and cluster.; LTE obtains CRNTI after setting up by RRC; resolve LTE traffic signaling and business datum by CRNTI, cluster listens customer service to resolve signaling and business datum by T-RNTI, and LTE business and group service are realized service concurrence by different RNTI parsings and be independent of each other.
Figure 18 has set up common LTE business according to the terminal of the embodiment of the present invention, follow-up access cluster is said user's schematic flow sheet, as shown in figure 18, terminal has been set up common LTE business, after common LTE business is set up, UE, in LTE service condition, has had RRC link and has resolved signaling and business datum by CRNTI.Initiate after group service, because there has been RRC link need not re-establish RRC link, only need to chain the request of common cluster link setup is sent out up at original RRC, on DCCH, issue network side by tconcurrentTrunkingRequest message, subsequent network side is by the resource information of reallocation message allocation cluster service needed, wherein the DRB of group service and common LTE business and logical channel information are distinguished by different values,, by configuring, different DRB and Lgch resource information are distinguished LTE business and cluster is said user.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that multiple calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, and in some cases, can carry out shown or described step with the order being different from herein, or they are made into respectively to each integrated circuit modules, or the multiple modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (19)
1. a trunking communication processing method, is characterized in that, comprising:
Obtain system information, wherein, in described system information, carry the TPCH parameter information of the clustered paging channel TPCH that can monitor clustered paging message;
According to described TPCH parameter information, receive clustered paging message;
Carry out trunking communication according to the described clustered paging message receiving.
2. method according to claim 1, is characterized in that, in the situation that identifying described trunked call message by sequence number, carries out trunking communication comprise according to the described clustered paging message receiving:
Whether with it the sequence number of the described trunked call message that receives of the judgement sequence number of the clustered paging message of pre-treatment identical;
Be no in the situation that, carry out trunking communication according to the described clustered paging message receiving in judged result.
3. method according to claim 1, is characterized in that, carries out trunking communication comprise according to the described clustered paging message receiving:
Obtain in described clustered paging message for receiving the service identification information of cluster chain of command data and group service data;
Receive described cluster chain of command data and described group service data according to described service identification information.
4. method according to claim 3, is characterized in that, receives described cluster chain of command data and described group service data comprise according to described service identification information:
Be identified for transmitting the cluster group control channel TGCCH of described cluster chain of command data according to described service identification information;
Receive described cluster chain of command data according to the described TGCCH determining;
Be identified for transmitting the cluster group Traffic Channel TGTCH of described group service data according to the described cluster chain of command data that receive;
Receive described group service data according to the described TGTCH determining.
5. method according to claim 4, it is characterized in that, identify described cluster chain of command data by sequence number in the situation that, the cluster group Traffic Channel TGTCH that is identified for transmitting described group service data according to the described cluster chain of command data that receive comprises:
Whether with it the sequence number of the described cluster chain of command data that receive of the judgement sequence number of the cluster chain of command data of pre-treatment identical;
Be no in the situation that, determine described TGTCH according to the described cluster chain of command data that receive in judged result.
6. according to the method described in any one in claim 1 to 5, it is characterized in that, be applied to Long Term Evolution LTE system.
7. a trunking communication processing method, is characterized in that, comprising:
Transmitting system information, wherein, carries terminal and can monitor the TPCH parameter information of the clustered paging channel TPCH of clustered paging message in described system information;
Signalling of bouquet beep-page message on described TPCH, wherein, described terminal, according to described TPCH parameter information, receives described clustered paging message, carries out trunking communication according to the described clustered paging message receiving.
8. method according to claim 7, is characterized in that, before sending described clustered paging message, also comprises on described TPCH:
In described clustered paging message, add the sequence number for identifying described clustered paging message.
9. method according to claim 7, is characterized in that, after sending described clustered paging message, also comprises on described TPCH:
On the cluster group control channel TGCCH for transmission trunking chain of command data, transmit described cluster chain of command data;
On the cluster group Traffic Channel TGTCH for transmitting described group service data, transmit described group service data.
10. method according to claim 9, is characterized in that, before transmitting described cluster chain of command data, also comprises on the described TGCCH for transmission trunking chain of command data:
In described cluster chain of command data, add the sequence number for identifying described cluster chain of command data.
11. 1 kinds of trunking communication processing unit, is characterized in that, comprising:
The first acquisition module, for obtaining system information, wherein, carries the TPCH parameter information of the clustered paging channel TPCH that can monitor clustered paging message in described system information;
The first receiver module, for according to described TPCH parameter information, receives clustered paging message;
First communication module, for carrying out trunking communication according to the described clustered paging message receiving.
12. devices according to claim 11, is characterized in that, described first communication module comprises:
Judging unit, in the situation that identifying described trunked call message by sequence number, whether with it the sequence number of the described trunked call message that receives of the judgement sequence number of the clustered paging message of pre-treatment identical;
Communication unit, in the judged result of judging unit be no, according to receive described clustered paging message carry out trunking communication.
13. devices according to claim 11, is characterized in that, described first communication module comprises:
Acquiring unit, for obtaining described clustered paging message for receiving the service identification information of cluster chain of command data and group service data;
Receiving element, for receiving described cluster chain of command data and described group service data according to described service identification information.
14. devices according to claim 13, is characterized in that, described receiving element comprises:
First determines subelement, for be identified for transmitting the cluster group control channel TGCCH of described cluster chain of command data according to described service identification information;
First receives subelement, for receiving described cluster chain of command data according to the described TGCCH determining;
Second determines subelement, for be identified for transmitting the cluster group Traffic Channel TGTCH of described group service data according to the described cluster chain of command data that receive;
Second receives subelement, for receiving described group service data according to the described TGTCH determining.
15. devices according to claim 14, is characterized in that, described second determines that subelement comprises:
Judgement time subelement, for identify described cluster chain of command data by sequence number in the situation that, whether with it the sequence number of the described cluster chain of command data that judgement the receives sequence number of the cluster chain of command data of pre-treatment identical;
Determine time subelement, in the judged result that judge inferior subelement be no, determine described TGTCH according to the described cluster chain of command data that receive.
16. 1 kinds of trunking communication processing unit, is characterized in that, comprising:
The first sending module, for transmitting system information, wherein, carries terminal and can monitor the TPCH parameter information of the clustered paging channel TPCH of clustered paging message in described system information;
The second sending module, for signalling of bouquet beep-page message on described TPCH, wherein, described terminal, according to described TPCH parameter information, receives described clustered paging message, carries out trunking communication according to the described clustered paging message receiving.
17. devices according to claim 16, is characterized in that, also comprise:
First adds module, for adding the sequence number for identifying described clustered paging message in described clustered paging message.
18. devices according to claim 16, is characterized in that, also comprise:
The first transport module, for transmitting described cluster chain of command data on the cluster group control channel TGCCH for transmission trunking chain of command data;
The second transport module, for transmitting described group service data on the cluster group Traffic Channel TGTCH for transmitting described group service data.
19. devices according to claim 18, is characterized in that, also comprise:
Second adds module, for adding the sequence number for identifying described cluster chain of command data in described cluster chain of command data.
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| CN201310188197.1A CN104185152A (en) | 2013-05-20 | 2013-05-20 | Cluster communication processing method and device thereof |
| PCT/CN2013/082445 WO2014187044A1 (en) | 2013-05-20 | 2013-08-28 | Cluster communication processing method and device |
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| CN201310188197.1A CN104185152A (en) | 2013-05-20 | 2013-05-20 | Cluster communication processing method and device thereof |
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Citations (3)
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|---|---|---|---|---|
| EP1986449A1 (en) * | 2007-04-27 | 2008-10-29 | Research In Motion Limited | Multi-stage setup for long-term evolution multimedia broadcast multicast service transmissions |
| CN101540740A (en) * | 2009-05-05 | 2009-09-23 | 腾讯科技（深圳）有限公司 | Prompting method of a plurality of instant communication windows, system and device thereof |
| CN102984662A (en) * | 2012-11-28 | 2013-03-20 | 中兴通讯股份有限公司 | Trunking traffic achieving method based on long term evolution and trunking user terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101662727A (en) * | 2009-09-22 | 2010-03-03 | 中兴通讯股份有限公司 | Method, terminal, base station and system for cluster calling |
| CN102595338B (en) * | 2011-01-11 | 2014-10-22 | 鼎桥通信技术有限公司 | Method, device and system for cluster paging and cluster paging access |
| CN103096262B (en) * | 2013-01-11 | 2018-07-06 | 中兴通讯股份有限公司 | Method, base station and the terminal of cluster individual calling session are realized in long evolving system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1986449A1 (en) * | 2007-04-27 | 2008-10-29 | Research In Motion Limited | Multi-stage setup for long-term evolution multimedia broadcast multicast service transmissions |
| CN101540740A (en) * | 2009-05-05 | 2009-09-23 | 腾讯科技（深圳）有限公司 | Prompting method of a plurality of instant communication windows, system and device thereof |
| CN102984662A (en) * | 2012-11-28 | 2013-03-20 | 中兴通讯股份有限公司 | Trunking traffic achieving method based on long term evolution and trunking user terminal |
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