CN102547595A - Method and device for transmitting group call conversation information - Google Patents
Method and device for transmitting group call conversation information Download PDFInfo
- Publication number
- CN102547595A CN102547595A CN2012100263474A CN201210026347A CN102547595A CN 102547595 A CN102547595 A CN 102547595A CN 2012100263474 A CN2012100263474 A CN 2012100263474A CN 201210026347 A CN201210026347 A CN 201210026347A CN 102547595 A CN102547595 A CN 102547595A
- Authority
- CN
- China
- Prior art keywords
- group
- logic channel
- subscriber equipment
- group calling
- calling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
-
- 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
- H04W4/08—User group management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and a device for transmitting group call conversation information. The method comprises the steps that: during a beginning process of a group call conversation, a group call temporary identification is distributed for a called group by base station equipment; and the group call temporary identification and a corresponding non-access-layer NAS (Network Attached Storage) layer group identification of the called group are transmitted by the base station equipment. According to the method and the device for transmitting the group call conversation information which are disclosed by the embodiment of the invention, by adopting the advantage of a high bandwidth performance of an LTE (Long Term Evolution) system, the data transmission from a single neighborhood point to multi points is realized, the requirement on high use ratio of a hollow resource can be met under a trunking communication system, and thus the use ratio of the hollow resource can be increased.
Description
Technical field
The present invention relates to communication technical field, especially relate to a kind of transmission method and equipment of group calling session information.
Background technology
Trunked communication system is with half-duplex mode communication, and through the obtaining and discharge of PTT (Push To Talk, PoC) key control channel, its channel utilization is high when work, and call proceeding is fast.The current cluster communication system develops into the broadband trunked communication system stage, relies on advanced Radio Transmission Technology (like LTE (Long Term Evolution, Long Term Evolution)), realizes the leap of trunked communication system each item function and technology.The type of service variation that the broadband trunked communication system is supported, the transmission means variation, bandwidth is big, and transmission rate is high; The business of its support comprises voice, data, video etc.; Its transmission means comprises clean culture, group calling, multicast etc.; Full duplex mode work is adopted in clean culture, and group calling and multicast adopt half-duplex mode work.
Based on the broadband trunked communication system of LTE technology, be meant the various demands and the function that on the basis of LTE technology, realize cluster; LTE adopts OFDM (Orthogonal Frequency Division Multiplexing; OFDM) technology; Through scheduling mode is that different user distributes the physics transfer resource, and the resource allocation granularity can reach a PRB (Physical Resource Block, Physical Resource Block); The PRB number of the i.e. parton carrier resource of a sub-frame (1ms), and 20MHz LTE system one sub-frame is 100.
In the prior art; There is multiple scheduled transmission mode in the LTE system; What it was the most basic is the dynamic dispatching mode, promptly is directed against a UE (User Equipment through a PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) signaling; Subscriber equipment) the part resource of scheduling one sub-frame, and each transmission all need use a PDCCH signaling to dispatch.
In realizing process of the present invention, the inventor finds to exist at least in the prior art following problem:
The LTE system only supports single cell point to arrive a transmission; And in trunked communication system; Particular demographic in the sub-district is exhaled the UE quantity maybe be very many; If adopt the transmission means of single cell point, then need eat dishes without rice or wine to be exhaled the special-purpose transfer resource of UE distribution, thereby cause the waste of interface-free resources for each to point.
Summary of the invention
The embodiment of the invention provides a kind of transmission method and equipment of group calling session information, to improve the utilance of interface-free resources.
In order to achieve the above object, the embodiment of the invention provides a kind of transmission method of group calling session information, comprising:
Begin in the process in the group calling session, base station equipment is for being exhaled group allocation group calling temporary mark;
Said base station equipment is sent said group calling temporary mark and the said corresponding Non-Access Stratum NAS layer group id of group of being exhaled.
The embodiment of the invention provides a kind of transmission method of group calling session information, comprising:
Begin in the process in the group calling session, subscriber equipment receives is exhaled group corresponding group calling temporary mark and Non-Access Stratum NAS layer group id;
When said NAS layer group id was identical with the NAS layer group id of self preserving, said subscriber equipment carried out the configuration of the corresponding chain of command radio bearer of logic channel TCCH, and the configuration of the data surface radio bearer of logic channel TTCH correspondence.
The embodiment of the invention provides a kind of base station equipment, comprising:
Distribution module is used for beginning process in the group calling session, for being exhaled group allocation group calling temporary mark;
Sending module is used for beginning process in the group calling session, sends said group calling temporary mark and the said corresponding Non-Access Stratum NAS layer group id of group of being exhaled.
The embodiment of the invention provides a kind of subscriber equipment, comprising:
Receiver module is used for beginning process in the group calling session, receives to be exhaled group corresponding group calling temporary mark and Non-Access Stratum NAS layer group id;
Processing module is used for when said NAS layer group id is identical with the NAS layer group id of self preserving, carrying out the configuration of the corresponding chain of command radio bearer of logic channel TCCH, and the configuration of the data surface radio bearer of logic channel TTCH correspondence.
Compared with prior art; The embodiment of the invention has the following advantages at least: in the embodiment of the invention; Can make full use of the performance advantage of LTE system high bandwidth; Realize the transfer of data of single cell point, satisfy under the trunked communication system demand, with the raising utilization rate of air interface resource to high utilization rate of air interface resource to multiple spot.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the mapping relations sketch map between logic channel TCCH in the embodiment of the invention one, logic channel TTCH and the descending transmission channel;
Fig. 2 is the sketch map of UE internal agreement stack layer in the embodiment of the invention one;
Fig. 3 is the transmission method schematic flow sheet that begins the group calling session information of process in the embodiment of the invention one in the group calling session;
Fig. 4 is at the transmission method schematic flow sheet of the group calling session information of group calling conversation end process in the embodiment of the invention one;
Fig. 5 is the transmission method schematic flow sheet that carries out the group calling session information of process in the embodiment of the invention one in the current group call session;
Fig. 6 is a kind of base station equipment structural representation that the embodiment of the invention two provides;
Fig. 7 is a kind of user device architecture sketch map that the embodiment of the invention three provides.
Embodiment
To combine the accompanying drawing among the present invention below, the technical scheme among the present invention is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one
Under the trunking communication application scenarios; In order to improve utilization rate of air interface resource; Make full use of the performance advantage of LTE system high bandwidth, embodiment of the invention proposition is a kind of to be the basis with the LTE system, realizes the method for single cell point to the multiple spot transfer of data; Solved based on TD-LTE (Time Division-Long Time Evolution; The time-division Long Term Evolution) in the trunked communication system (, satisfying the requirement of group service) of technology, when eating dishes without rice or wine to adopt single cell point to multi-point transmission data to bearer network through the TD-LTE system is strengthened; How base station equipment disposes the problem to object UE with the configuration information of group calling session, and how object UE receives the problem of descending control and user face data according to configuration information.
In the embodiment of the invention,, logic channel TCCH and logic channel TTCH on the basis of LTE system, have been introduced in order to realize the transfer of data of single cell point to multiple spot; As shown in Figure 1, be the mapping relations sketch map between logic channel TCCH, logic channel TTCH and the descending transmission channel; Concrete; Logic channel TCCH is the down channel that transmits user face data for the UE of group; And the transmission that specifically is used to carry out Downlink Control Information (is specially and is used to carry RRC (Radio Resource Control; Radio Resource control) layer control signaling), logic channel TTCH is the down channel for the UE of group transmitting control information, and specifically is used to carry out the transmission of downlink user face data.
Logic-based channel TCCH and logic channel TTCH; The embodiment of the invention one provides a kind of transmission method of group calling session information, carries out the transmission of (like the notification procedure of words power indication information) realization group calling session information in the process to begin process, group calling conversation end process and current group call session in the group calling session; Begin in the process in the group calling session, comprise that base station equipment receives the processing procedure behind the configuration information through eating dishes without rice or wine with process and UE that the configuration information that is used to receive the descending reception of group calling sends to UE; In group calling conversation end process, comprise that base station equipment notifies the processing procedure of UE group calling conversation end and UE self through eating dishes without rice or wine; Carry out in the process in the current group call session, comprise that base station equipment notifies to the process of UE and the processing procedure of UE through the words power indication information of eating dishes without rice or wine the current group call session is relevant.
Begin process, group calling conversation end process and current group call session and carry out the concrete operations of UE in the process for the ease of understanding the group calling session, need describe UE internal agreement stack layer; As shown in Figure 2, be the sketch map of UE internal agreement stack layer, it comprises NAS layer (Non-Access-Stratum, Non-Access Stratum), rrc layer and physical layer; Carry out UE interior layer information interaction between physical layer and the rrc layer, carry out UE interior layer information interaction between rrc layer and the NAS layer.
As shown in Figure 3, for beginning in the process in the group calling session, the transmission method sketch map of this group calling session information, it may further comprise the steps:
Concrete; After core net triggering base station equipment (being eNB) notice is exhaled UE (promptly being exhaled the UE in the group) group calling session to begin; This base station equipment is exhaled group for this quilt and is reserved the downlink transfer resource, and for being exhaled group allocation group calling temporary mark (T-RNTI).
In the embodiment of the invention; Base station equipment is sent the group calling temporary mark and exhaled the corresponding NAS layer group id of group to comprise: base station equipment is eating dishes without rice or wine to broadcast the special-purpose paging cycle of group calling and the calling time of being exhaled group's correspondence through system broadcast information, by being exhaled the UE in the group to attempt paging receiving message according to special-purpose paging cycle of group calling and calling time; Afterwards; Base station equipment is according to special-purpose paging cycle of group calling and calling time; Carried out paging through paging (Paging) message to exhaling the UE in the group, and the parameter of carrying in this beep-page message includes but not limited to: exhaled group corresponding group calling temporary mark and NAS layer group id.
In the embodiment of the invention; This group calling temporary mark is used for CRC (the Cyclical Redundancy Check of the PDCCH of scrambling logic channel TCCH (being used to carry out the transmission of Downlink Control Information) and logic channel TTCH (being used to carry out the transmission of downlink user face data) correspondence; And the scrambling initialization of logic channel TCCH and logic channel TTCH CRC).
Concrete, UE receives and exhaled group corresponding group calling temporary mark and NAS layer group id to comprise: UE is eating dishes without rice or wine to receive base station equipment is exhaled group's correspondence through the quilt of system broadcast information broadcasting special-purpose paging cycle of group calling and calling time; UE in the paging receiving message of eating dishes without rice or wine, and carries the group calling temporary mark and the NAS layer group id of being exhaled group's correspondence according to the special-purpose paging cycle of group calling and calling time in the beep-page message.
Concrete, after receiving beep-page message, whether the NAS layer group id that UE preserves through the NAS layer group id that carry in the beep-page message relatively and UE self in advance be relevant with self to judge this group calling; Irrelevant with self if (being that the NAS layer group id preserved in advance of the NAS layer group id that carry in the beep-page message and UE self is different), then UE waits for that next calling time attempts the reception to beep-page message again; Relevant with self if (be carry in the beep-page message NAS layer group id identical with the NAS layer group id that UE self preserves in advance), then UE is according to the configuration of the data surface radio bearer of the configuration of the corresponding chain of command radio bearer of default configuration completion logic channel TCCH and logic channel TTCH correspondence; As shown in table 1, be the configuration of the corresponding data surface radio bearer of the configuration of the corresponding chain of command radio bearer of logic channel TCCH and logic channel TTCH.
Table 1
In the embodiment of the invention, UE is after receiving the group calling temporary mark and NAS layer group id of being exhaled group's correspondence, if group calling this time is relevant with self, then UE can also notify the physical layer to self with group calling temporary mark (from beep-page message, obtaining).
In the embodiment of the invention, UE receive exhaled group corresponding group calling temporary mark and NAS layer group id after, if group calling this time is relevant with self, then the UE information that can also the group calling session be begun through the rrc layer of self is notified the NAS layer to self.
In the embodiment of the invention, the group calling temporary mark is used for the CRC of the PDCCH of scrambling logic channel TCCH and logic channel TTCH correspondence, and the scrambling initialization of logic channel TCCH and logic channel TTCH; After the configuration of the corresponding data surface radio bearer of the configuration of the corresponding chain of command radio bearer of completion logic channel TCCH and logic channel TTCH, UE monitors PDCCH in each TTI (Transmission Time Interval, transmission time interval); If on certain TTI, receiving with group calling temporary mark (being the T-RNTI of above-mentioned acquisition) is the PDCCH information of sign; Then at the PDSCH of correspondence (Physical Downlink Shared Channel; Physical Downlink Shared Channel) TB (the Transport Block that carries; Transmission block) deciphers; And MAC (Medium Access Control, the medium access control) PDU (Protocol Data Units, protocol Data Unit) of correct decoding is sent to corresponding chain of command radio bearer processing entities of logic channel TCCH or the corresponding data surface radio bearer processing entities of logic channel TTCH respectively according to the difference of Logic Channel Identifier.
As shown in Figure 4, in group calling conversation end process, the transmission method sketch map of this group calling session information, it may further comprise the steps:
Concrete, after core net triggering base station equipment notice was exhaled UE (promptly being exhaled the UE in the group) group calling conversation end, this base station equipment was notified the information of group calling conversation end to the UE that is exhaled in the group through logic channel TCCH.
In the embodiment of the invention; UE is after the information that receives the group calling conversation end that base station equipment sends through logic channel TCCH, and UE can also the information that the group calling temporary mark is invalid notifies physical layer to self (promptly notify the physical layer group calling temporary mark of UE invalid).
In the embodiment of the invention, UE is after receiving the information of base station equipment through the group calling conversation end of logic channel TCCH transmission, and UE can also notify the NAS layer to self with the information of group calling conversation end through the rrc layer of self.
As shown in Figure 5, for carrying out in the current group call session in the process (like the notification procedure of words power indication information), the transmission method sketch map of this group calling session information, it may further comprise the steps:
Step 501, base station equipment is weighed state notifying to the UE that is exhaled in the group through logic channel TCCH with the words of UE current group call session; Wherein, the words power state of current group call session comprises: idle indication of words power or words power take indication.
Concrete, after core net triggering base station equipment notice was exhaled the words power state of UE (promptly being exhaled the UE in the group) current group call session, this base station equipment was weighed state notifying to the UE that is exhaled in the group through logic channel TCCH with the words of UE current group call session.
Step 502, UE receives the words power state of base station equipment through the UE current group call session of logic channel TCCH transmission.
Step 503, UE gives the NAS layer of self through the rrc layer of self with the words power state notifying of current group call session, utilizes the words power state of current group call session that the group calling right state of having preserved is upgraded by the NAS layer.
In the embodiment of the invention; For fear of the message content in the NAS container is resolved; Thereby reduce the processing delay of base station equipment; A kind of preferred embodiment in, base station equipment can also be encapsulated in UE current group call session power state in the NAS layer container of descending NAS direct-sending message, and through descending NAS direct-sending message with the words of UE current group call session power state notifying to the UE that is exhaled in the group.
Further, UE receives the descending NAS direct-sending message that base station equipment is sent through logic channel TCCH, and the words power state of current group call session is encapsulated in the NAS layer container of descending NAS direct-sending message; Afterwards, the information that comprises in the NAS layer container of rrc layer with descending NAS direct-sending message of UE through self directly sends to the NAS layer, by the words power state of NAS layer according to the current group call session group calling right state of having preserved is upgraded.
In sum, in the embodiment of the invention, can make full use of the performance advantage of LTE system high bandwidth, realize the transfer of data of single cell point, satisfy under the trunked communication system demand, with the raising utilization rate of air interface resource to high utilization rate of air interface resource to multiple spot.
Embodiment two
Based on the inventive concept same with said method, a kind of base station equipment also is provided in the embodiment of the invention, as shown in Figure 6, this base station equipment comprises:
Distribution module 11 is used for beginning process in the group calling session, for being exhaled group allocation group calling temporary mark;
Sending module 12 is used for beginning process in the group calling session, sends said group calling temporary mark and the said corresponding Non-Access Stratum NAS layer group id of group of being exhaled.
Said sending module 12 specifically is used for through said special-purpose paging cycle of the corresponding group calling of group and the calling time of being exhaled of system broadcast information broadcasting; And,
According to special-purpose paging cycle of said group calling and calling time, exhaled the subscriber equipment in the group to carry out paging through beep-page message to said, and carried said group corresponding group calling temporary mark and the NAS layer group id of being exhaled in the said beep-page message.
In the embodiment of the invention, said group calling temporary mark is used for the CRC CRC of scrambling logic channel TCCH and logic channel TTCH corresponding physical down control channel PDCCH, and the scrambling initialization of logic channel TCCH and logic channel TTCH;
Wherein, said logic channel TCCH is used to carry out the transmission of Downlink Control Information, and said logic channel TTCH is used to carry out the transmission of downlink user face data.
Said sending module 12 also is used for the information of group calling conversation end being notified the subscriber equipment of being exhaled in the group to said in group calling conversation end process through logic channel TCCH.
Said sending module 12 also is used for the notification procedure at words power indication information, gives said subscriber equipment of being exhaled in the group through logic channel TCCH with the words power state notifying of subscriber equipment current group call session; Wherein, the words power state of current group call session comprises: idle indication of words power or words power take indication.
Said sending module 12; Be further used for the words power state of subscriber equipment current group call session is encapsulated in the NAS layer container of descending NAS direct-sending message, and give said subscriber equipment of being exhaled in the group with the words power state notifying of subscriber equipment current group call session through descending NAS direct-sending message.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Embodiment three
Based on the inventive concept same with said method, a kind of subscriber equipment also is provided in the embodiment of the invention, as shown in Figure 7, this subscriber equipment comprises:
Said receiver module 21 specifically is used to receive said exhaled group corresponding group calling special-purpose paging cycle and the calling time of base station equipment through system broadcast information broadcasting; And,
According to special-purpose paging cycle of said group calling and calling time paging receiving message, and carry said group corresponding group calling temporary mark and the NAS layer group id of being exhaled in the said beep-page message.
This subscriber equipment also comprises: sending module 23 is used for notifying the physical layer to self with said group calling temporary mark.
Sending module 23 is used for notifying the NAS layer to self through the information that self radio resource control rrc layer begins the group calling session.
In the embodiment of the invention, said group calling temporary mark is used for the CRC CRC of scrambling logic channel TCCH and logic channel TTCH corresponding physical down control channel PDCCH, and the scrambling initialization of logic channel TCCH and logic channel TTCH;
Wherein, said logic channel TCCH is used to carry out the transmission of Downlink Control Information, and said logic channel TTCH is used to carry out the transmission of downlink user face data.
Said processing module 22 also is used in each transmission time interval TTI, monitoring PDCCH; If the PDCCH that on certain TTI, to receive with said group calling temporary mark be sign; The transmission block TB that then carries at corresponding physical DSCH Downlink Shared Channel PDSCH deciphers, and the media access control MAC protocol data cell PDU of correct decoding is sent to the data surface radio bearer processing entities of corresponding chain of command radio bearer processing entities of logic channel TCCH or logic channel TTCH correspondence respectively according to the difference of Logic Channel Identifier.
Said receiver module 21 also is used in group calling conversation end process, receives the information of base station equipment through the group calling conversation end of logic channel TCCH transmission;
Said processing module 22 also is used for triggering the data surface radio bearer that discharges corresponding chain of command radio bearer of logic channel TCCH and logic channel TTCH correspondence through the rrc layer of self.
Sending module 23 is used for notifying the physical layer to self with the invalid information of said group calling temporary mark.
Sending module 23 is used for notifying the NAS layer to self through the rrc layer of self with the information of group calling conversation end.
Said receiver module 21 also is used for the notification procedure at words power indication information, receives the words power state of base station equipment through the subscriber equipment current group call session of logic channel TCCH transmission; Wherein, the words power state of current group call session comprises: idle indication of words power or words power take indication;
Said sending module 23 is used for giving the NAS layer of self through the rrc layer of self with the words power state notifying of said current group call session, utilizes the words power state of said current group call session that the group calling right state of having preserved is upgraded by said NAS layer.
Said receiver module 21 be further used for receiving the descending NAS direct-sending message that base station equipment is sent through logic channel TCCH, and the words power state of current group call session is encapsulated in the NAS layer container of descending NAS direct-sending message;
Said sending module 23, the information that is further used for comprising in the NAS layer container of rrc layer with said descending NAS direct-sending message through self sends to the NAS layer.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product is stored in the storage medium; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (34)
1.
A kind of transmission method of group calling session information is characterized in that, comprising:
Begin in the process in the group calling session, base station equipment is for being exhaled group allocation group calling temporary mark;
said base station equipment is sent said group calling temporary mark and the said corresponding Non-Access Stratum NAS layer group id of group of being exhaled.
2.
The method of claim 1 is characterized in that, said base station equipment is sent said group calling temporary mark and the said corresponding Non-Access Stratum NAS layer group id of group of being exhaled, and comprising:
Said base station equipment is through said special-purpose paging cycle of the corresponding group calling of group and the calling time of being exhaled of system broadcast information broadcasting;
said base station equipment is according to special-purpose paging cycle of said group calling and calling time; Exhaled the subscriber equipment in the group to carry out paging through beep-page message to said, and carried said group corresponding group calling temporary mark and the NAS layer group id of being exhaled in the said beep-page message.
3.
Method according to claim 1 or claim 2; It is characterized in that; Said group calling temporary mark is used for the CRC CRC of scrambling logic channel TCCH and logic channel TTCH corresponding physical down control channel PDCCH, and the scrambling initialization of logic channel TCCH and logic channel TTCH;
wherein, said logic channel TCCH is used to carry out the transmission of Downlink Control Information, and said logic channel TTCH is used to carry out the transmission of downlink user face data.
4.
Method as claimed in claim 3 is characterized in that, said method further comprises:
in group calling conversation end process, said base station equipment is notified the information of group calling conversation end the subscriber equipment of being exhaled in the group to said through logic channel TCCH.
5.
Method as claimed in claim 3 is characterized in that, said method further comprises:
In the notification procedure of words power indication information, said base station equipment is given said subscriber equipment of being exhaled in the group through logic channel TCCH with the words power state notifying of subscriber equipment current group call session;
wherein, the words power state of current group call session comprises: idle indication of words power or words power take indication.
6.
Method as claimed in claim 5 is characterized in that, said method further comprises:
said base station equipment is encapsulated in the words power state of subscriber equipment current group call session in the NAS layer container of descending NAS direct-sending message, and gives said subscriber equipment of being exhaled in the group through descending NAS direct-sending message with the words power state notifying of subscriber equipment current group call session.
7.
A kind of transmission method of group calling session information is characterized in that, comprising:
Begin in the process in the group calling session, subscriber equipment receives is exhaled group corresponding group calling temporary mark and Non-Access Stratum NAS layer group id;
are when said NAS layer group id is identical with the NAS layer group id of self preserving; Said subscriber equipment carries out the configuration of the corresponding chain of command radio bearer of logic channel TCCH, and the configuration of the data surface radio bearer of logic channel TTCH correspondence.
8.
Method as claimed in claim 7 is characterized in that, said subscriber equipment receives is exhaled group corresponding group calling temporary mark and Non-Access Stratum NAS layer group id, comprising:
Said subscriber equipment receives said exhaled group corresponding group calling special-purpose paging cycle and the calling time of base station equipment through system broadcast information broadcasting;
said subscriber equipment is according to special-purpose paging cycle of said group calling and calling time paging receiving message, and carries said group calling temporary mark and NAS layer group id of being exhaled group's correspondence in the said beep-page message.
9.
Method as claimed in claim 7 is characterized in that, said subscriber equipment receives is exhaled group corresponding group calling temporary mark and Non-Access Stratum NAS layer group id, also comprises afterwards:
said subscriber equipment is notified the physical layer to self with said group calling temporary mark.
10.
Method as claimed in claim 7 is characterized in that, said subscriber equipment receives is exhaled group corresponding group calling temporary mark and Non-Access Stratum NAS layer group id, also comprises afterwards:
said subscriber equipment is notified the NAS layer to self through the information that self radio resource control rrc layer begins the group calling session.
11.
Like each described method of claim 7-10; It is characterized in that; Said group calling temporary mark is used for the CRC CRC of scrambling logic channel TCCH and logic channel TTCH corresponding physical down control channel PDCCH, and the scrambling initialization of logic channel TCCH and logic channel TTCH;
wherein, said logic channel TCCH is used to carry out the transmission of Downlink Control Information, and said logic channel TTCH is used to carry out the transmission of downlink user face data.
12.
Method as claimed in claim 11 is characterized in that, said subscriber equipment carries out the configuration of the corresponding chain of command radio bearer of logic channel TCCH, and the configuration of the data surface radio bearer of logic channel TTCH correspondence, also comprises afterwards:
said subscriber equipment is monitored PDCCH in each transmission time interval TTI; If the PDCCH that on certain TTI, to receive with said group calling temporary mark be sign; The transmission block TB that then carries at corresponding physical DSCH Downlink Shared Channel PDSCH deciphers, and the media access control MAC protocol data cell PDU of correct decoding is sent to the data surface radio bearer processing entities of corresponding chain of command radio bearer processing entities of logic channel TCCH or logic channel TTCH correspondence respectively according to the difference of Logic Channel Identifier.
13.
Method as claimed in claim 7 is characterized in that, said method further comprises:
are in group calling conversation end process; Said subscriber equipment receives the information of the group calling conversation end that base station equipment sends through logic channel TCCH, and triggers through self rrc layer and to discharge corresponding chain of command radio bearer of logic channel TCCH and the corresponding data surface radio bearer of logic channel TTCH.
14.
Method as claimed in claim 13 is characterized in that, said subscriber equipment receives the information of base station equipment through the group calling conversation end of logic channel TCCH transmission, also comprises afterwards:
said subscriber equipment is notified the physical layer to self with the invalid information of said group calling temporary mark.
15.
Method as claimed in claim 13 is characterized in that, said subscriber equipment receives the information of base station equipment through the group calling conversation end of logic channel TCCH transmission, also comprises afterwards:
said subscriber equipment is notified the NAS layer to self through the rrc layer of self with the information of group calling conversation end.
16.
Method as claimed in claim 7 is characterized in that, said method further comprises:
In the notification procedure of words power indication information, said subscriber equipment receives the words power state of base station equipment through the subscriber equipment current group call session of logic channel TCCH transmission; Wherein, the words power state of current group call session comprises: idle indication of words power or words power take indication;
said subscriber equipment is given the NAS layer of self through the rrc layer of self with the words power state notifying of said current group call session, utilizes the words power state of said current group call session that the group calling right state of having preserved is upgraded by said NAS layer.
17.
Method as claimed in claim 16 is characterized in that, said method further comprises:
Said subscriber equipment receives the descending NAS direct-sending message that base station equipment is sent through logic channel TCCH, and the words power state of current group call session is encapsulated in the NAS layer container of descending NAS direct-sending message;
The information that comprises in the NAS layer container of rrc layer with said descending NAS direct-sending message of
said subscriber equipment through self sends to the NAS layer.
18.
A kind of base station equipment is characterized in that, comprising:
Distribution module is used for beginning process in the group calling session, for being exhaled group allocation group calling temporary mark;
sending module is used for beginning process in the group calling session, sends said group calling temporary mark and the said corresponding Non-Access Stratum NAS layer group id of group of being exhaled.
19.
Base station equipment as claimed in claim 18 is characterized in that,
Said sending module specifically is used for through said special-purpose paging cycle of the corresponding group calling of group and the calling time of being exhaled of system broadcast information broadcasting; And,
are according to special-purpose paging cycle of said group calling and calling time; Exhaled the subscriber equipment in the group to carry out paging through beep-page message to said, and carried said group corresponding group calling temporary mark and the NAS layer group id of being exhaled in the said beep-page message.
20.
Like claim 18 or 19 described base station equipments; It is characterized in that; Said group calling temporary mark is used for the CRC CRC of scrambling logic channel TCCH and logic channel TTCH corresponding physical down control channel PDCCH, and the scrambling initialization of logic channel TCCH and logic channel TTCH;
wherein, said logic channel TCCH is used to carry out the transmission of Downlink Control Information, and said logic channel TTCH is used to carry out the transmission of downlink user face data.
21.
Base station equipment as claimed in claim 20 is characterized in that,
said sending module also is used for the information of group calling conversation end being notified the subscriber equipment of being exhaled in the group to said in group calling conversation end process through logic channel TCCH.
22.
Base station equipment as claimed in claim 20 is characterized in that,
said sending module also is used for the notification procedure at words power indication information, gives said subscriber equipment of being exhaled in the group through logic channel TCCH with the words power state notifying of subscriber equipment current group call session; Wherein, the words power state of current group call session comprises: idle indication of words power or words power take indication.
23.
Base station equipment as claimed in claim 22 is characterized in that,
said sending module; Be further used for the words power state of subscriber equipment current group call session is encapsulated in the NAS layer container of descending NAS direct-sending message, and give said subscriber equipment of being exhaled in the group with the words power state notifying of subscriber equipment current group call session through descending NAS direct-sending message.
24.
A kind of subscriber equipment is characterized in that, comprising:
Receiver module is used for beginning process in the group calling session, receives to be exhaled group corresponding group calling temporary mark and Non-Access Stratum NAS layer group id;
processing module; Be used for when said NAS layer group id is identical with the NAS layer group id of self preserving; Carry out the configuration of the corresponding chain of command radio bearer of logic channel TCCH, and the configuration of the data surface radio bearer of logic channel TTCH correspondence.
25.
Subscriber equipment as claimed in claim 24 is characterized in that,
Said receiver module specifically is used to receive said exhaled group corresponding group calling special-purpose paging cycle and the calling time of base station equipment through system broadcast information broadcasting; And,
according to special-purpose paging cycle of said group calling and calling time paging receiving message, and carry said group calling temporary mark and NAS layer group id of being exhaled group's correspondence in the said beep-page message.
26.
Subscriber equipment as claimed in claim 24 is characterized in that, also comprises:
sending module is used for notifying the physical layer to self with said group calling temporary mark.
27.
Subscriber equipment as claimed in claim 24 is characterized in that, also comprises:
sending module is used for notifying the NAS layer to self through the information that self radio resource control rrc layer begins the group calling session.
28.
Like each described subscriber equipment of claim 24-27; It is characterized in that; Said group calling temporary mark is used for the CRC CRC of scrambling logic channel TCCH and logic channel TTCH corresponding physical down control channel PDCCH, and the scrambling initialization of logic channel TCCH and logic channel TTCH;
wherein, said logic channel TCCH is used to carry out the transmission of Downlink Control Information, and said logic channel TTCH is used to carry out the transmission of downlink user face data.
29.
Subscriber equipment as claimed in claim 28 is characterized in that,
said processing module also is used in each transmission time interval TTI, monitoring PDCCH; If the PDCCH that on certain TTI, to receive with said group calling temporary mark be sign; The transmission block TB that then carries at corresponding physical DSCH Downlink Shared Channel PDSCH deciphers, and the media access control MAC protocol data cell PDU of correct decoding is sent to the data surface radio bearer processing entities of corresponding chain of command radio bearer processing entities of logic channel TCCH or logic channel TTCH correspondence respectively according to the difference of Logic Channel Identifier.
30.
Subscriber equipment as claimed in claim 24 is characterized in that,
Said receiver module also is used in group calling conversation end process, receives the information of base station equipment through the group calling conversation end of logic channel TCCH transmission;
said processing module also is used for triggering the data surface radio bearer that discharges corresponding chain of command radio bearer of logic channel TCCH and logic channel TTCH correspondence through the rrc layer of self.
31.
Subscriber equipment as claimed in claim 30 is characterized in that, also comprises:
sending module is used for notifying the physical layer to self with the invalid information of said group calling temporary mark.
32.
Subscriber equipment as claimed in claim 30 is characterized in that, also comprises:
sending module is used for notifying the NAS layer to self through the rrc layer of self with the information of group calling conversation end.
33.
Subscriber equipment as claimed in claim 24 is characterized in that, also comprises sending module;
Said receiver module also is used for the notification procedure at words power indication information, receives the words power state of base station equipment through the subscriber equipment current group call session of logic channel TCCH transmission; Wherein, the words power state of current group call session comprises: idle indication of words power or words power take indication;
said sending module; Be used for giving the NAS layer of self with the words power state notifying of said current group call session, utilize the words power state of said current group call session that the group calling right state of having preserved is upgraded by said NAS layer through the rrc layer of self.
34.
Subscriber equipment as claimed in claim 33 is characterized in that,
Said receiver module be further used for receiving the descending NAS direct-sending message that base station equipment is sent through logic channel TCCH, and the words power state of current group call session is encapsulated in the NAS layer container of descending NAS direct-sending message;
said sending module, the information that is further used for comprising in the NAS layer container of rrc layer with said descending NAS direct-sending message through self sends to the NAS layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210026347.4A CN102547595B (en) | 2012-02-07 | 2012-02-07 | Method and device for transmitting group call conversation information |
| PCT/CN2013/070847 WO2013117129A1 (en) | 2012-02-07 | 2013-01-22 | Method and device for transmitting group call session information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210026347.4A CN102547595B (en) | 2012-02-07 | 2012-02-07 | Method and device for transmitting group call conversation information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102547595A true CN102547595A (en) | 2012-07-04 |
| CN102547595B CN102547595B (en) | 2014-11-05 |
Family
ID=46353315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210026347.4A Active CN102547595B (en) | 2012-02-07 | 2012-02-07 | Method and device for transmitting group call conversation information |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102547595B (en) |
| WO (1) | WO2013117129A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124399A (en) * | 2013-01-23 | 2013-05-29 | 中兴通讯股份有限公司 | Method and device for monitoring paging of trunking group calling |
| WO2013117129A1 (en) * | 2012-02-07 | 2013-08-15 | 电信科学技术研究院 | Method and device for transmitting group call session information |
| CN103634909A (en) * | 2012-08-22 | 2014-03-12 | 成都鼎桥通信技术有限公司 | TD-LTE digital trunking communication system and paging method thereof |
| CN103856903A (en) * | 2012-12-03 | 2014-06-11 | 中兴通讯股份有限公司 | Cluster access network, terminal equipment and method for joining cluster group |
| EP2928220A4 (en) * | 2013-01-04 | 2015-12-16 | Zte Corp | Method, system, base station and cluster epc for establishing group call context |
| WO2016107204A1 (en) * | 2014-12-31 | 2016-07-07 | 华为技术有限公司 | Group communication method and server |
| WO2017012425A1 (en) * | 2015-07-17 | 2017-01-26 | 中兴通讯股份有限公司 | Method for managing shared channel of broadband cluster system, system, terminal and base station |
| CN109039992A (en) * | 2017-06-08 | 2018-12-18 | 普天信息技术有限公司 | A kind of broadband cluster system session identification distribution method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090170488A1 (en) * | 2007-12-28 | 2009-07-02 | Joerg Becker | Group Call Management |
| CN102137337A (en) * | 2010-01-27 | 2011-07-27 | 普天信息技术研究院有限公司 | Method for quickly setting up group calling in digital trunking communication system |
| CN102300169A (en) * | 2010-06-23 | 2011-12-28 | 中兴通讯股份有限公司 | Trunking service processing method and system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300167A (en) * | 2010-06-23 | 2011-12-28 | 中兴通讯股份有限公司 | Method and system for realizing fail soft |
| CN102547595B (en) * | 2012-02-07 | 2014-11-05 | 电信科学技术研究院 | Method and device for transmitting group call conversation information |
-
2012
- 2012-02-07 CN CN201210026347.4A patent/CN102547595B/en active Active
-
2013
- 2013-01-22 WO PCT/CN2013/070847 patent/WO2013117129A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090170488A1 (en) * | 2007-12-28 | 2009-07-02 | Joerg Becker | Group Call Management |
| CN102137337A (en) * | 2010-01-27 | 2011-07-27 | 普天信息技术研究院有限公司 | Method for quickly setting up group calling in digital trunking communication system |
| CN102300169A (en) * | 2010-06-23 | 2011-12-28 | 中兴通讯股份有限公司 | Trunking service processing method and system |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013117129A1 (en) * | 2012-02-07 | 2013-08-15 | 电信科学技术研究院 | Method and device for transmitting group call session information |
| CN103634909A (en) * | 2012-08-22 | 2014-03-12 | 成都鼎桥通信技术有限公司 | TD-LTE digital trunking communication system and paging method thereof |
| CN103856903A (en) * | 2012-12-03 | 2014-06-11 | 中兴通讯股份有限公司 | Cluster access network, terminal equipment and method for joining cluster group |
| WO2014086180A1 (en) * | 2012-12-03 | 2014-06-12 | 中兴通讯股份有限公司 | Cluster access network, terminal equipment and method for joining cluster group |
| CN103856903B (en) * | 2012-12-03 | 2018-07-06 | 中兴通讯股份有限公司 | A kind of cluster access net, terminal device and the method for adding in cluster group |
| EP2928220A4 (en) * | 2013-01-04 | 2015-12-16 | Zte Corp | Method, system, base station and cluster epc for establishing group call context |
| CN103124399A (en) * | 2013-01-23 | 2013-05-29 | 中兴通讯股份有限公司 | Method and device for monitoring paging of trunking group calling |
| CN103124399B (en) * | 2013-01-23 | 2019-01-18 | 中兴通讯股份有限公司 | The intercepting method and device of cluster multi call paging |
| WO2016107204A1 (en) * | 2014-12-31 | 2016-07-07 | 华为技术有限公司 | Group communication method and server |
| WO2017012425A1 (en) * | 2015-07-17 | 2017-01-26 | 中兴通讯股份有限公司 | Method for managing shared channel of broadband cluster system, system, terminal and base station |
| CN109039992A (en) * | 2017-06-08 | 2018-12-18 | 普天信息技术有限公司 | A kind of broadband cluster system session identification distribution method and device |
| CN109039992B (en) * | 2017-06-08 | 2021-05-25 | 普天信息技术有限公司 | Method and device for allocating session identifier of broadband cluster system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102547595B (en) | 2014-11-05 |
| WO2013117129A1 (en) | 2013-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10952096B2 (en) | Base station and user terminal | |
| CN102547595B (en) | Method and device for transmitting group call conversation information | |
| US10045395B2 (en) | Base station, processor, and user terminal for setting a configuration to the user terminal for discontinuously monitoring a physical downlink control channel (PDCCH) on which a control signal is transmitted by the base station | |
| KR101365580B1 (en) | Method, apparatus and system for configuring multimedia broadcast multicast service(mbms) control information | |
| EP2276275B1 (en) | Method of handling multimedia broadcast multicast service data reception on multiple component carriers | |
| KR101170821B1 (en) | Method of handling multimedia broadcast and multicast service transmission and reception and related communication device | |
| EP2676503B1 (en) | Apparatuses, methods, computer program product and integrated circuit for resource change notification in broadcast communication | |
| KR20120092645A (en) | Method and apparatus for sending scheduling information for broadcast and multicast services in a cellular communication system | |
| CN102638767A (en) | Method and device for trunking service transmission | |
| US8467720B2 (en) | Method for managing multimedia broadcast multicast service transmission and related communication device | |
| CN102055552B (en) | Method for transmitting control information, method and device for receiving control information | |
| CN103200530A (en) | Method and device for achieving cluster group calling service | |
| CN102625256B (en) | Method and device for informing and treating cluster transmission | |
| CN103947233A (en) | Voice group call service over multimedia broadcast multicast services bearers | |
| CN104683957A (en) | Downlink control channel processing method, downlink control channel processing device and downlink control channel processing system | |
| KR20120115352A (en) | Method, device and system for activating carriers | |
| CN102547596A (en) | Transmission method and device for speaking right indication | |
| US20160013977A1 (en) | Service Processing Method for New Carrier Type Cell, Apparatus, and Communications System | |
| CN104469747A (en) | Method and terminal for receiving downlink data | |
| CN107404767A (en) | Base station and its method for scheduling user's set | |
| CN104754754B (en) | Delay access method under semi-persistent scheduling | |
| CN103546411B (en) | Uplink authorization information sending method, authorization message indicating means and base station | |
| CN102612003A (en) | Speaking right information notification method and equipment | |
| CN109963341A (en) | A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station | |
| CN102625249B (en) | Method and equipment for transmitting trunking session information |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210603 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| TR01 | Transfer of patent right |