CN103796174A - Transmission method of cluster information, corresponding cluster terminal and access node - Google Patents
Transmission method of cluster information, corresponding cluster terminal and access node Download PDFInfo
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- CN103796174A CN103796174A CN201210424119.2A CN201210424119A CN103796174A CN 103796174 A CN103796174 A CN 103796174A CN 201210424119 A CN201210424119 A CN 201210424119A CN 103796174 A CN103796174 A CN 103796174A
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- resource
- access
- message
- colony terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
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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
- H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems
Abstract
The invention relates to a transmission method of cluster information, a corresponding cluster terminal and an access node. The transmission method includes: a cluster terminal which has no speaking right and is in a vacant state in a cluster communication system initiates random access, and the cluster terminal is used to access a first source transmission message; after an access node receives the first message, resources used by the first message are determined to be access resources of the cluster terminal, and time frequency resources used by a third message are authorized to a second message returned to the cluster terminal; and after the cluster terminal receives the second message, the third message is transmitted to the access node, and cluster information is carried in the third message through uplink public control channel signaling. The invention also provides a corresponding cluster terminal and an access node. The scheme in the invention occupies a relatively small amount of resources and is fast in information transfer speed.
Description
Technical field
The present invention relates to information tranmission techniques, relate in particular to transfer approach and corresponding colony terminal and the access node of cluster information.
Background technology
The private radio trunked communication system that trunked communication system is developed in order to meet industry user's command scheduling demand, applied towards specific industry, in system, a large amount of wireless users share a small amount of wireless channel, take command scheduling as main body, application, is a kind of multipurpose, dynamical wireless cluster communication system.
Group calling session is the main business that trunked communication system carries out, it is characterized in that multiple terminal uses can enter same session connection, wherein some users have right of speech, belong to right of speech user, other users are without right of speech, belong to non-right of speech user, right of speech user is from terminal to network delivery group-calling service data (can comprise the polytypes such as voice, file, picture, image), then network sends to other non-right of speech users by group-calling service data in the mode of broadcast, realizes with this commander, scheduling and management that group service is unified.
With based on Long Term Evolution (LTE, Long Term Evolution) the broadband trunked communication system of technology is example, group service carries out in process, in without the language colony terminal of Idle state for the time being, need to be to access node as evolved Node B (eNB, Evolved NodeB) report cluster state information or need to be to dispatching service system (DSS, Dispatch Service System) signalling of bouquet Non-Access Stratum (NAS, Non-Access Stratum) signaling, but because terminal and eNB do not set up Radio Resource control (RRC, Radio Resource Control) carrying and cannot transmit above-mentioned information.
Want head it off, current way is to set up a dedicated channel for transmitting cluster state information and cluster NAS layer signaling.But this need to take more resource, the speed of transmission is also restricted.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of resource occupation is less, the transfer approach of the cluster information of speed and corresponding colony terminal and access node
In order to address the above problem, the invention provides a kind of transfer approach of cluster information, comprising:
In trunked communication system, without the language random access of colony terminal initiation of Idle state for the time being, use colony terminal access-in resource to send message one;
Access node is received after described message one, determines that the resource that described message one is used is described colony terminal access-in resource, authorization messages three running time-frequency resource used in the message two of returning to described colony terminal;
Described colony terminal is received after described message two, sends message three to described access node, in described message three, carries cluster information by uplink common control channel signaling.
Preferably,
Described trunked communication system is the broadband trunked communication system based on Long Term Evolution (LTE) technology, described colony terminal access-in resource is the special code resource of confession colony terminal marking off the resource using in the time that LTE system terminal accesses at random, or time-domain resource, or the combination of code resource and time-domain resource.
Preferably,
Described cluster information is cluster state information or cluster Non-Access Stratum signaling.
Preferably,
Described colony terminal, after described access node sends message three, also comprises: described access node receives after described message three, and the cluster state information that it is carried is processed, or the cluster Non-Access Stratum signaling of being carried is transparent to dispatching service system.
Preferably,
Also comprise: described access node is notified described colony terminal access-in resource to colony terminal by broadcast.
Correspondingly, the present invention also provides a kind of colony terminal, comprising:
Random access module, for initiating random access when Idle state for the time being without language, is used colony terminal access-in resource to send message one;
Transmission module in information, during for message two authorization messages three that return at access node running time-frequency resource used, sends message three to described access node, and carry cluster information by uplink common control channel signaling in described message three.
Preferably,
Described colony terminal is the colony terminal based on Long Term Evolution (LTE) technology;
Described random access module is used colony terminal access-in resource to send message one, wherein, described colony terminal access-in resource is the special code resource of confession colony terminal marking off the resource using in the time that LTE system terminal accesses at random, or time-domain resource, or the combination of code resource and time-domain resource.
Preferably,
In described information, transmission module carries cluster information by uplink common control channel signaling in described message three, and wherein, described cluster information is cluster state information or cluster Non-Access Stratum signaling.
Correspondingly, the present invention also provides a kind of access node, comprises random access processing module, and described random access processing module comprises:
The first receiver module, the message one sending while initiating random access for receiving terminal;
Respond module, for determining whether the resource that described message one is used is colony terminal access-in resource, in this way, authorization messages three running time-frequency resource used in the message two of returning to described terminal;
The second receiver module, the cluster information carrying by common channel signalling in described message three for receiving described terminal.
Preferably,
Described access node is the access node of Long Term Evolution (LTE) system;
Described respond module determines whether the resource that described message one is used is colony terminal access-in resource, wherein, described colony terminal access-in resource is the special code resource of confession colony terminal marking off the resource using in the time that LTE system terminal accesses at random, or time-domain resource, or the combination of code resource and time-domain resource.
Preferably,
Described access node also comprises: broadcast module, and for notifying colony terminal by broadcast by described colony terminal access-in resource.
Preferably,
Described the second receiver module receives after described message three, and the cluster state information that it is carried is processed, or the cluster Non-Access Stratum signaling of being carried is transparent to dispatching service system.
Based on such scheme, in the trunked communication system of broadband in without language for the time being the colony terminal under Idle state do not need to set up independent channel and just can transmit cluster state information and cluster NAS signaling to access node, can save the related resource that need to set up dedicated channel and the object that reaches quick transmission.
Accompanying drawing explanation
Fig. 1 is that the embodiment of the present invention one utilizes random access procedure to transmit the random access procedure of cluster state information;
Fig. 2 a, Fig. 2 b are respectively the module map of colony terminal and the access node of the embodiment of the present invention one;
Fig. 3 is that the embodiment of the present invention two utilizes random access procedure to transmit the random access procedure of cluster NAS layer signaling.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.It should be noted that, in the situation that not conflicting, the combination in any mutually of the feature in embodiment and embodiment in the application.
Embodiment mono-
The present embodiment is take the broadband trunked communication system based on Long Term Evolution (LTE) technology as example, and access node is wherein take eNB as example.Signaling process shown in Figure 1, the transfer approach of the present embodiment cluster information comprises:
Colony terminal access-in resource is the special resource of confession colony terminal marking off the resource using in the time that LTE system terminal accesses at random, can adopt any in following 3 kinds of implementations:
Mode one is by the processing mode in code territory, and described is code resource for the special resource of colony terminal;
Under this mode, by being the random access that random Access Preamble (PRACHPreamble) marks off a part and be exclusively used in colony terminal for the code resource of LTE terminal access, be designated as set A, other PRACH Preamble accesses for common LTE terminal.In step 10, colony terminal uses the PRACH Preamble in set A to access at random, sends message one (MSG1) to eNB.
Mode two is the processing modes by time domain, and described is time-domain resource for the special resource of colony terminal;
Under this mode, time-domain resource for the access of LTE terminal as going out a part, Physical Random Access Channel (PRACH:Physical Random Access Channel) transmission sub-frame division is exclusively used in to the random access of colony terminal, be designated as set A, other PRACH sends subframe for common LTE terminal access.In step 10, colony terminal uses the PRACH transmission subframe in set A to access at random, sends MSG1 to eNB.
Mode three is the modes that combine by code territory and time domain, and described is the combination of yard resource and time-domain resource for the special resource of colony terminal.
Under this mode, to mark off a part for the PRACH Preamble of LTE terminal access and be exclusively used in the random access of colony terminal, be designated as set A, the random access that the PRACH for LTE terminal access is sent to sub-frame division simultaneously and go out a part and be exclusively used in colony terminal, is designated as set B.In step 10, colony terminal uses the PRACH Preamble in set A and the transmission of the PRACH in set B subframe to access at random, sends MSG1 to eNB.
Above-mentioned colony terminal access-in resource can be notified colony terminal by broadcast by eNB, also can in agreement, arrange.
As adopt mode one, eNB is all detecting within the scope of Preamble, determining that the PRACH Preamble detecting belongs to set A, is the transmission of authorization messages three (MSG3) in message two (MSG2) in the response of returning to colony terminal.
As adopt mode two, eNB is all detecting within the scope of PRACH transmission subframe, determining that the PRACH detecting sends subframe and belongs to set A, is the transmission of authorization messages three (MSG3) in message two (MSG2) in the response of returning to colony terminal.
As adopt mode three, eNB is all detecting within the scope of Preamble, determining that the PRACH Preamble detecting belongs to set A and PRACH transmission subframe belongs to set B, is the transmission of authorization messages three (MSG3) in message two (MSG2) in the response of returning to colony terminal.
In this step, colony terminal can carry cluster state information by expansion uplink common control channel (UL CCCH) signaling in message three (MSG3), but also can use new signaling.ENB receives after MSG3, and the cluster state information that it is carried is processed.
As example, above-mentioned flow process can be carried out under following scene:
In without language for the time being the colony terminal of Idle state (the called user of listening of cluster) switch or ask adjacent area Radio Resource, need to be to the information such as Reference Signal Received Power (RSRP) or Reference Signal Received Quality (RSRQ) or bLock error rate (BLER) of eNB report time, initiate above-mentioned random access procedure, the state information of need report is carried in UL CCCH signaling and sends to eNB;
In the time that without language, the colony terminal of Idle state need to be reported the information such as current residing cluster Group ID, current group calling or individual calling or group calling and the indication of individual calling state to eNB for the time being, initiate above-mentioned random access procedure, the state information of need report is carried in UL CCCH signaling and sends to eNB;
In the time that without language, the colony terminal of Idle state need to be reported CQI information to eNB for the time being, initiate above-mentioned random access procedure, the state information of need report is carried in UL CCCH signaling and sends to eNB.
Correspondingly, as shown in Figure 2 a, the present embodiment also provides a kind of colony terminal based on Long Term Evolution (LTE) technology, comprising:
Random access module 20, for initiating random access when Idle state for the time being without language, is used colony terminal access-in resource to send message one; Wherein, described colony terminal access-in resource is the special code resource of confession colony terminal marking off the resource using in the time that LTE system terminal accesses at random, or time-domain resource, or the combination of code resource and time-domain resource.Concrete resource processing mode is shown in the explanation under step 10.
Transmission module 22 in information, during for message two authorization messages three that return at access node running time-frequency resource used, sends message three to described access node, and carry cluster information by uplink common control channel signaling in described message three.
Correspondingly, as shown in Figure 2 b, the present embodiment also provides a kind of access node of LTE system as eNB, comprises random access processing module, and described random access processing module comprises:
The first receiver module 30, the message one sending while initiating random access for receiving terminal.
Respond module 32, for determining whether the resource that described message one is used is colony terminal access-in resource, in this way, authorization messages three running time-frequency resource used in the message two of returning to described terminal; Wherein, described colony terminal access-in resource is the special code resource of confession colony terminal marking off the resource using in the time that LTE system terminal accesses at random, or time-domain resource, or the combination of code resource and time-domain resource.The explanation under step 12 is shown in the processing of respond module under the processing mode of different resource.
The second receiver module 34, the cluster state information of carrying by common channel signalling in described message three for receiving described terminal, processes described cluster state information.
Preferably, described access node also comprises: broadcast module, and for notifying colony terminal by broadcast by described colony terminal access-in resource.
Embodiment bis-
The present embodiment and embodiment mono-are basic identical, as shown in Figure 3, difference is in step 14, the cluster information that colony terminal carries by uplink common control channel signaling in MSG3 be cluster NAS signaling as application right of speech, seize right of speech, send group and set up request message etc.And after step 14, also comprise:
Step 16, eNB receives after MSG3, the cluster NAS signaling of being carried passes through DSS and processes.
As example, above-mentioned flow process can be carried out under following scene:
In the time that without language, the colony terminal of Idle state need to be applied for right of speech or seize right of speech to DSS for the time being, initiate above-mentioned random access procedure, corresponding cluster NAS signaling is carried in UL CCCH signaling and sends to eNB, and eNB passes through DSS by described cluster NAS signaling and processes.
In the time that without language, the colony terminal of Idle state need to be initiated group's foundation request to DSS for the time being, initiate above-mentioned random access procedure, corresponding cluster NAS signaling is carried in UL CCCH signaling and sends to eNB, and eNB passes through DSS by described cluster NAS signaling and processes.
Colony terminal and access node in colony terminal and access node and embodiment mono-based on Long Term Evolution (LTE) technology that the present embodiment provides are basic identical, its module is also shown in Fig. 2 a and Fig. 2 b, and the cluster information that just in the information in colony terminal, transmission module 22 carries by uplink common control channel signaling in MSG3 is cluster Non-Access Stratum signaling.And the second receiver module 32 in access node receives after the cluster Non-Access Stratum signaling that described terminal carries by Common Control Channel signaling in described message three, process passing through DSS after cluster Non-Access Stratum signaling.
One of ordinary skill in the art will appreciate that all or part of step in said method can carry out instruction related hardware by program and complete, described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuits, and correspondingly, the each module/unit in above-described embodiment can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (12)
1. a transfer approach for cluster information, comprising:
In trunked communication system, without the language random access of colony terminal initiation of Idle state for the time being, use colony terminal access-in resource to send message one;
Access node is received after described message one, determines that the resource that described message one is used is described colony terminal access-in resource, authorization messages three running time-frequency resource used in the message two of returning to described colony terminal;
Described colony terminal is received after described message two, sends message three to described access node, in described message three, carries cluster information by uplink common control channel signaling.
2. transfer approach as claimed in claim 1, is characterized in that:
Described trunked communication system is the broadband trunked communication system based on Long Term Evolution (LTE) technology, described colony terminal access-in resource is the special code resource of confession colony terminal marking off the resource using in the time that LTE system terminal accesses at random, or time-domain resource, or the combination of code resource and time-domain resource.
3. transfer approach as claimed in claim 1 or 2, is characterized in that:
Described cluster information is cluster state information or cluster Non-Access Stratum signaling.
4. transfer approach as claimed in claim 3, is characterized in that:
Described colony terminal, after described access node sends message three, also comprises: described access node receives after described message three, and the cluster state information that it is carried is processed, or the cluster Non-Access Stratum signaling of being carried is transparent to dispatching service system.
5. the transfer approach as described in claim 1 or 2 or 4, is characterized in that:
Also comprise: described access node is notified described colony terminal access-in resource to colony terminal by broadcast.
6. a colony terminal, is characterized in that, comprising:
Random access module, for initiating random access when Idle state for the time being without language, is used colony terminal access-in resource to send message one;
Transmission module in information, during for message two authorization messages three that return at access node running time-frequency resource used, sends message three to described access node, and carry cluster information by uplink common control channel signaling in described message three.
7. colony terminal as claimed in claim 6, is characterized in that:
Described colony terminal is the colony terminal based on Long Term Evolution (LTE) technology;
Described random access module is used colony terminal access-in resource to send message one, wherein, described colony terminal access-in resource is the special code resource of confession colony terminal marking off the resource using in the time that LTE system terminal accesses at random, or time-domain resource, or the combination of code resource and time-domain resource.
8. the colony terminal as described in claim 6 or 7, is characterized in that:
In described information, transmission module carries cluster information by uplink common control channel signaling in described message three, and wherein, described cluster information is cluster state information or cluster Non-Access Stratum signaling.
9. an access node, comprises random access processing module, it is characterized in that, described random access processing module comprises:
The first receiver module, the message one sending while initiating random access for receiving terminal;
Respond module, for determining whether the resource that described message one is used is colony terminal access-in resource, in this way, authorization messages three running time-frequency resource used in the message two of returning to described terminal;
The second receiver module, the cluster information carrying by common channel signalling in described message three for receiving described terminal.
10. access node as claimed in claim 9, is characterized in that:
Described access node is the access node of Long Term Evolution (LTE) system;
Described respond module determines whether the resource that described message one is used is colony terminal access-in resource, wherein, described colony terminal access-in resource is the special code resource of confession colony terminal marking off the resource using in the time that LTE system terminal accesses at random, or time-domain resource, or the combination of code resource and time-domain resource.
11. as the access node of claim 9 or 10, it is characterized in that:
Described access node also comprises: broadcast module, and for notifying colony terminal by broadcast by described colony terminal access-in resource.
12. access nodes as described in claim 9 or 10, is characterized in that:
Described the second receiver module receives after described message three, and the cluster state information that it is carried is processed, or the cluster Non-Access Stratum signaling of being carried is transparent to dispatching service system.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424119.2A CN103796174B (en) | 2012-10-30 | 2012-10-30 | The transfer approach and corresponding colony terminal and access node of a kind of cluster information |
| PCT/CN2013/080418 WO2014067300A1 (en) | 2012-10-30 | 2013-07-30 | Cluster information transmission method, and corresponding cluster terminal and access point |
| MX2015002154A MX353359B (en) | 2012-10-30 | 2013-07-30 | Cluster information transmission method, and corresponding cluster terminal and access point. |
| BR112015003901A BR112015003901A2 (en) | 2012-10-30 | 2013-07-30 | method of transmitting tracing information and corresponding tracing terminal and access node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424119.2A CN103796174B (en) | 2012-10-30 | 2012-10-30 | The transfer approach and corresponding colony terminal and access node of a kind of cluster information |
Publications (2)
| Publication Number | Publication Date |
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| CN103796174A true CN103796174A (en) | 2014-05-14 |
| CN103796174B CN103796174B (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210424119.2A Expired - Fee Related CN103796174B (en) | 2012-10-30 | 2012-10-30 | The transfer approach and corresponding colony terminal and access node of a kind of cluster information |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN103796174B (en) |
| BR (1) | BR112015003901A2 (en) |
| MX (1) | MX353359B (en) |
| WO (1) | WO2014067300A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142193A (en) * | 2015-07-24 | 2015-12-09 | 大唐移动通信设备有限公司 | Method and device for cell reselection and method and device for cell reselection control |
| WO2016188157A1 (en) * | 2015-05-22 | 2016-12-01 | 中兴通讯股份有限公司 | Method for random access, base station, and user equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114143725A (en) * | 2021-12-13 | 2022-03-04 | 中信科移动通信技术股份有限公司 | Broadband cluster call processing method and system |
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| CN1787659A (en) * | 2004-12-07 | 2006-06-14 | 华为技术有限公司 | Method for obtaining hearing person movable station information from network in group calling/group playing procedure |
| CN101400188A (en) * | 2007-09-26 | 2009-04-01 | 中兴通讯股份有限公司 | Transmission method for high-speed downlink shared channel under non-CELL_DCH state |
| EP2509373A1 (en) * | 2011-04-01 | 2012-10-10 | Panasonic Corporation | Efficient extended power headroom reporting for semi-persistent scheduling |
-
2012
- 2012-10-30 CN CN201210424119.2A patent/CN103796174B/en not_active Expired - Fee Related
-
2013
- 2013-07-30 WO PCT/CN2013/080418 patent/WO2014067300A1/en active Application Filing
- 2013-07-30 MX MX2015002154A patent/MX353359B/en active IP Right Grant
- 2013-07-30 BR BR112015003901A patent/BR112015003901A2/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1787659A (en) * | 2004-12-07 | 2006-06-14 | 华为技术有限公司 | Method for obtaining hearing person movable station information from network in group calling/group playing procedure |
| CN101400188A (en) * | 2007-09-26 | 2009-04-01 | 中兴通讯股份有限公司 | Transmission method for high-speed downlink shared channel under non-CELL_DCH state |
| EP2509373A1 (en) * | 2011-04-01 | 2012-10-10 | Panasonic Corporation | Efficient extended power headroom reporting for semi-persistent scheduling |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016188157A1 (en) * | 2015-05-22 | 2016-12-01 | 中兴通讯股份有限公司 | Method for random access, base station, and user equipment |
| CN105142193A (en) * | 2015-07-24 | 2015-12-09 | 大唐移动通信设备有限公司 | Method and device for cell reselection and method and device for cell reselection control |
| CN105142193B (en) * | 2015-07-24 | 2019-06-07 | 大唐移动通信设备有限公司 | A kind of cell reselection and its control method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| MX353359B (en) | 2018-01-10 |
| BR112015003901A2 (en) | 2019-11-19 |
| CN103796174B (en) | 2019-01-22 |
| WO2014067300A1 (en) | 2014-05-08 |
| MX2015002154A (en) | 2015-08-20 |
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