CN103796167A - Method and apparatus for broadcasting cluster system configuration information - Google Patents
Method and apparatus for broadcasting cluster system configuration information Download PDFInfo
- Publication number
- CN103796167A CN103796167A CN201210427494.2A CN201210427494A CN103796167A CN 103796167 A CN103796167 A CN 103796167A CN 201210427494 A CN201210427494 A CN 201210427494A CN 103796167 A CN103796167 A CN 103796167A
- Authority
- CN
- China
- Prior art keywords
- cluster
- information
- configuration information
- message
- random access
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and apparatus for broadcasting cluster system configuration information. The method comprises that a cluster system broadcasts the configuration information of the cluster system, the configuration information including cluster paging channel resource configuration information, and/or cluster random access resource configuration information, and/or cluster scheduling atlas configuration information, and/or cluster cell reselection parameters, and/or cluster adjacent cell information, and/or system support capability indicating information. The invention provides a method and apparatus for effectively broadcasting cluster system configuration in a broadband wireless communication system. By means of the method and the apparatus, the broadcasting of cluster system configuration information can be achieved and a network can be simultaneously compatible with LTE and cluster service.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of broadcasting method and device of group system configuration information.
Background technology
LTE (Long Term Evolution, Long Term Evolution) in system, need the system information of broadcast to be divided into host system message block (Master Information Block, referred to as MIB) and some system information blocks (System Information Block, referred to as SIB).Wherein, the defined polytype of system information block (SIB), comprise: system information block type 1 (SystemInformationBlockTypel, referred to as SIB1), system information block type 2 (SystemInformationBlockType2, referred to as SIB2), by that analogy, LTE Release (version) 11 is defined to system information block type 15 (SystemInformationBlockType15, referred to as SIB15).In MIB, comprise the parameter of limited several the most necessary, frequent transmission, obtained out of Memory in order to UE (User Equipment, subscriber equipment) from community.Other SIB except SIB1 is written into SystemInformation (system information, referred to as SI) transmit in message, and these SIB to the mapping of SI message by the cell schedulingInfoList flexible configuration in SIB1, but meet certain restrictive condition, as: each SIB can only be included in a SI message, only has those SIB with identical dispatching cycle just can be mapped in same SI message; And SIB2 will be mapped in first SI message of SI messaging list in corresponding schedulingInfoList conventionally.Wherein, may there is multiple SI message to there is identical dispatching cycle.MIB, SIB1 and all SI message are all above transmitted in logic channel Broadcast Control Channel (BCCH).
In the broadband wireless trunked communication system based on LTE, realize trunking communication, need to realize the broadcast of parameters of trunking system.But according to current LTE standard agreement, in defined SIB, do not comprise the system parameter message for trunking communication.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of broadcasting method and device of group system configuration information, realizes and in system of broadband wireless communication, has the configuration of efficient broadcast group system.
For solving the problems of the technologies described above, the invention provides a kind of broadcasting method of group system configuration information,
The configuration information of group system broadcast group system, comprising: clustered paging channel resource configuration information and/or cluster random access resource configuration information and/or colony dispatching collection of illustrative plates configuration information and/or cluster cell reselection parameters and/or cluster neighboring BS information and/or system tenability indication information.
Further, described clustered paging channel resource configuration information, comprising: clustered paging channel sends cycle and/or the mark of clustered paging opportunity and/or clustered paging channel and/or the resource information of clustered paging channel;
Wherein said clustered paging comprises radio frames and the sub-frame information of signalling of bouquet beep-page message opportunity.
Further, described cluster random access resource configuration information, comprises one of following or combination in any:
In random access guiding based on competition for the leading number of cluster, in random access guiding based on competition for the lead code Base Serial Number of cluster, in random access guiding based on competition for the lead code finish number of cluster, cluster based in competition random access guiding for the number of GroupA, the thresholding of cluster Message3 size, cluster GroupB sends the power of Message3 with respect to the side-play amount of the power of the conventional big or small Message3 of transmission, the maximum retransmission of cluster Message3.
Further, described colony dispatching collection of illustrative plates configuration information, comprising: in the dispatching cycle, for the running time-frequency resource of group service with for the distributed intelligence of the running time-frequency resource of LTE business.
Further, described cluster cell reselection parameters and neighboring BS information, comprising: cluster cell reselection parameters, cluster community handoff parameter, cluster homogeneous-frequency adjacent-domain information, cluster alien frequencies neighboring BS information.
Further, described system tenability indication information, the system that is used to indicate is supported LTE and/or is supported the ability of cluster.
Further, described group system is according to the system information block type X for bearing cluster system configuration information (SIBX) of definition, wherein the value of X is positive integer, group system configuration information is carried in described SIBX, and by described system information block loading system information (SI) message;
Described group system is in the described SI message of the upper transmission of logic channel Broadcast Control Channel (BCCH).
Further, described group system according to definition the described system information block type X for bearing cluster system configuration information,
In the time that the number of the described system information block type defining is one, all group system configuration parameters are carried in the system information block of this system information block type;
In the time that the number of the described system information block type defining exceedes one, the group system of close character is carried in the system information block of same type; Or group system configuration parameter of different nature is carried on respectively in dissimilar system information block.
Further, in the schedulingInfoList of SIB1 cell indication be written into the system information block of described system information block type X SI message transmission cycle and be mapped to the type identification of the system information block type of this SI message.
Further, described method also comprises:
Subscriber equipment receives described SI message according to the transmission cycle of the described SI message of the schedulingInfoList cell indication of described SIB1, and according to the type identification that is mapped to the system information block type X of this SI message described in indication, obtain the content of system information block.
The present invention also provides a kind of broadcaster of group system configuration information, and described device comprises:
Group system configuration information determination module, for determining the configuration information of group system, described configuration information, comprising: clustered paging channel resource configuration information and/or cluster random access resource configuration information and/or colony dispatching collection of illustrative plates configuration information and/or cluster cell reselection parameters and/or cluster neighboring BS information and/or system tenability indication information;
Group system configuration information broadcast module, for broadcasting the configuration information of described group system.
Further, the described clustered paging channel resource configuration information of described group system configuration information determination module configuration, comprising: clustered paging channel sends cycle and/or the mark of clustered paging opportunity and/or clustered paging channel and/or the resource information of clustered paging channel; Wherein said clustered paging comprises radio frames and the sub-frame information of signalling of bouquet beep-page message opportunity;
The described cluster random access resource configuration information of described group system configuration information determination module configuration, comprise one of following or combination in any: in the random access guiding based on competition for the leading number of cluster, in random access guiding based on competition for the lead code Base Serial Number of cluster, in random access guiding based on competition for the lead code finish number of cluster, cluster based in competition random access guiding for the number of GroupA, the thresholding of cluster Message3 size, cluster GroupB sends the power of Message3 with respect to the side-play amount of the power of the conventional big or small Message3 of transmission, the maximum retransmission of cluster Message3,
The described colony dispatching collection of illustrative plates configuration information of described group system configuration information determination module configuration, comprising: in the dispatching cycle, for the running time-frequency resource of group service with for the distributed intelligence of the running time-frequency resource of LTE business;
Described cluster cell reselection parameters and the neighboring BS information of described group system configuration information determination module configuration, comprising: cluster cell reselection parameters, cluster community handoff parameter, cluster homogeneous-frequency adjacent-domain information, cluster alien frequencies neighboring BS information;
The described system tenability indication information of described group system configuration information determination module configuration, the system that is used to indicate is supported LTE and/or is supported the ability of cluster.
Further, described group system configuration information broadcast module is used for, the configuration information that adopts following manner to broadcast described group system:
According to the system information block type X for bearing cluster system configuration information (SIBX) of definition, wherein the value of X is positive integer, group system configuration information is carried in described SIBX, and described system information block is written into SI message; In SI message described in BCCH channel.
Further, described group system configuration information broadcast module is used for, according to the described system information block type X for bearing cluster system configuration information of definition,
In the time that the number of the described system information block type X defining is one, all group system configuration parameters are carried in the system information block of this system information block type;
In the time that the number of the described system information block type X defining exceedes one, the group system of close character is carried in the system information block of same type; Or group system configuration parameter of different nature is carried on respectively in dissimilar system information block.
Further, described group system configuration information broadcast module also for, in the schedulingInfoList of SIB1 cell indication be written into the system information block of described system information block type X SI message transmission cycle and be mapped to the type identification of the system information block type X of this SI message.
The invention provides a kind of method and apparatus that has the configuration of efficient broadcast group system in system of broadband wireless communication, application the solution of the present invention, can realize group system information broadcasting, and network compatible LTE and group service simultaneously.
Accompanying drawing explanation
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 the schematic diagram of the SI message with SIBX of the embodiment of the present invention;
Fig. 2 is that the configuration in SIB1 of the embodiment of the present invention is with the schedule information schematic diagram of the SI message of SIBX;
Fig. 3 is the schematic diagram of the process of transmitting of the SIBX of the embodiment of the present invention;
Fig. 4 is the schematic diagram of the SI message with SIBX of the embodiment of the present invention;
Fig. 5 is that the configuration in SIB1 of the embodiment of the present invention is with the schedule information schematic diagram of the SI message of SIBX;
Fig. 6 is the schematic diagram of the process of transmitting of the SIBX of the embodiment of the present invention;
Fig. 7 is the composition schematic block diagram of the broadcaster of the group system configuration information of the embodiment of the present invention.
Embodiment
Present embodiment provides a kind of broadcasting method of group system configuration information, specifically adopts following technical scheme:
Determine group system configuration information, comprising: clustered paging channel resource configuration information and/or cluster random access resource configuration information and/or colony dispatching collection of illustrative plates configuration information and/or cluster cell reselection parameters and/or cluster neighboring BS information and/or system tenability indication information.
The special bearing cluster system configuration information content of new define system type of information block X (SIBX);
SIBX is written into SI message, in SIB1, indicates SIB type identification and the dispatching cycle of this SI message;
On BCCH, send SIB1, SI message.
Further, said method also comprises: UE receives after the SI message of carrying SIBX, obtains SIBX content, completes the broadcast of group system configuration information.
Wherein, described group system configuration information refers to and realizes the required common configuration information of trunking communication.
Wherein, it can be newly to define one or more dissimilar SIB that the SIBX of new definition refers to, and wherein X is greater than 13 positive integer.All group system informations parameter can be put into according to close character the cell of SIBX.
Further, said method also can have following features: in the schedulingInfoList of SIB1 cell indication send the SI message of SIBX transmission cycle, be mapped to the type identification of the SIBX of this SI message.
Further, said method also can have following features: UE and on BCCH, obtain after SIB1, according to SIB1 indication with content, receive SI message, and according to the SIB type identification of SIB1 indication, resolve SI message, obtain the content of SIBX.
For the ease of setting forth the present invention, below with reference to drawings and the specific embodiments, the enforcement of technical solution of the present invention is described in further detail.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.
In existing common LTE terminal, also have in the public network of colony terminal, the system information that system need to issue comprises the required system information of LTE terminal, the system information that colony terminal is required.Common LTE terminal is obtained system broadcasts parameter information from existing SIB, and colony terminal obtains system broadcasts parameter information from existing SIB and newly-increased SIB.LTE terminal and colony terminal can be shared resource allocation information from existing SIB, the distinctive resource allocation information of trunking communication is from newly-increased SIB.Lifting specific embodiment below describes.
Embodiment mono-
In order to utilize LTE transmission clustered paging message, make the cluster user can be by cluster network paging, thereby realize the call setup of group service, a newly-increased descending logic channel clustered paging channel (TPCCH), transmits clustered paging signaling.Colony terminal need to be known the resource allocation information of TPCCH, such as, the transmission cycle of TPCCH, the delivery time of TPCCH, just can obtain the signaling on TPCCH.The public resource allocation information of TPCCH at least comprises: TPCCH channel sends cycle, TPCCH channel subframe delivery time information.
In the present embodiment, define a kind of new system information block type SIBX, for carrying TPCCH resource allocation information, the content of SIBX is specific as follows:
{
TPCCH resource allocation information;
}
TPCCH resource allocation information comprises: clustered paging channel sends cycle and/or the mark (TPCCH-RNTI) of clustered paging opportunity and/or clustered paging channel and/or the resource information of clustered paging channel.According to the difference of the specific implementation of system, the particular content of TPCCH resource allocation information can be different, include but are not limited to following situation.
If TPCCH resource determines with transmission cycle and paging occasion, and default TPCCH channel logo is known fixed value, and TPCCH resource allocation information comprises: clustered paging channel sends cycle, clustered paging opportunity.
The clustered paging channel transmission cycle refers to the interval that beep-page message sends, and according to paging cycle, when judgement needs monitoring seek channel to UE.
Clustered paging comprises the radio frames and the sub-frame information that send beep-page message opportunity.
TPCCH channel logo refers to the RNTI value of TPCCH.
If TPCCH resource determines with transmission cycle and paging occasion, and system not set TPCCH channel logo be fixed value, TPCCH resource allocation information comprises: clustered paging channel sends the mark of cycle, clustered paging opportunity, clustered paging channel.
If TPCCH resource is definite with other forms, TPCCH resource allocation information comprises: the resource information of clustered paging channel.
SIBX content is designated as to SystemInformationBlockTypeX.
Be the SI message of LTE standard protocol specifies for the SI message of carrying SIBX, the form of SI message remains unchanged, and the content of filling in SIBX in the systemInformation-r8 cell of SI message is specific as follows:
{
SystemInformationBlockTypeX
}
In the schedulingInfoList of SIB1 cell, will fill in schedule information and the dispatching cycle of the SI message that sends SIBX, fill in form constant, particular content is as follows:
{
SI dispatching cycle
The SIB type identification sibTypeX of SIBX
}
Wherein sibTypeX is the SIB type identification of SIBX, and sibTypeX and existing SIB type identification can not repeat.
The process of transmitting of SIBX: first determine cluster control channel resource information; Produce SIBX, in SIBX, comprise cluster control channel resource information; SIBX is written into SI message; On BCCH, send SI message.
Embodiment bis-
Random access is the access procedure of UE before beginning and network service.Physical layer Random Access Channel (PRACH) is used for transmitting random access resource, i.e. random access guiding (Random Access Preamble).
LTE random access procedure can be divided into (having the risk of collision) and two classes based on non-competing based on competition.In the random access procedure based on competition, UE can choose at random a random access guiding and send, and obviously this just exists multiple UE to send the possibility of same preamble, and the eNB solution process of can taking to conflict is processed this problem.In the random access procedure based on non-competing, thereby eNB can be by distributing Special leader to avoid the generation of collision to UE, obviously this kind of mode is more efficient than the mode based on competition, and this is a very important factor for the switching with strict time restriction.
For each community, there are 64 fixing random access guidings.For two kinds of Random Access that exist, these 64 targeting sequencings can be divided into two parts, a part is for the random access based on competition, and another part is for the random access based on non-competing.Serving cell can tell UE for the random access guiding number (numberOfRA-Preambles inSIB2) based on competition by system information broadcast, and in 64 preamble, front numberOfRA-Prambles random access guiding is used for the random access based on competition.
Random access guiding based on competition is divided into again two groups (Group A and Group B) in order to by selecting the leading information of implicitly carrying 1bit of which group, sends the information of the required transfer resource total amount of the 3rd step message (Message3).UE can wait that the potential size of message of sending out judges this chooses targeting sequencing from which grouping according to the 3rd step, the grouping at the preamble place that system can send according to UE judges the possibility size of Message3, thereby can avoid distributing too much ascending resource to cause the wasting of resources to UE.The configuring condition of UE preamble grouping can be informed by system information broadcast in Serving cell:
SizeOfRA-PreamblesGroupA (in SIB2) represents the number of preamble in GroupA, and the serial number range of the preamble wherein comprising is [0, sizeOfRA-PreamblesGroupA-1].Remaining preamble[sizeOfRA-PreamblesGroupA, numberOfRA-Prambles-1] all in GroupB.
MessageSizeGroupA (in SIB2) represents that UE selects GoupA or the threshold value of GroupB.If Message3 length to be sent is less than this threshold value, just select GroupA, otherwise, select GroupB.
MessagePowerOffsetGroupB (in SIB2) represents that selection GroupB sends the power of Message3 (message is larger) with respect to the side-play amount of the power of the conventional big or small Message3 of transmission.
MaxHARQ-Msg3Tx (in SIB2) represents to retransmit the maximum times of Message3.
Because the random access procedure of common LTE terminal and the random access procedure of colony terminal are concurrent existence in public network, for distinguishing the random access of LTE terminal and the random access of colony terminal, need to by the resource for colony terminal random access procedure with separate for the resource-area of common LTE terminal random access procedure.The division of the random resource that accesses and access for cluster for common LTE can be distinguished in leading (Preamble) code scope.64 random access lead codes are divided into three parts: a part is the random access based on competition for LTE terminal; A part is the random access based on competition for colony terminal; Remaining part is for the random access based on non-competing.According to LTE agreement regulation, the random access resource configuration information of LTE terminal based on competition is configured in SIB2, use be 64 lead codes start from sequence number 0 numberOfRA-Prambles (in SIB2) individual.Thereby the front numberOfRA-Prambles of 64 lead codes taken by the random access of LTE terminal, need distribute in remaining (64-numberOfRA-Prambles) individual lead code for the random access lead code based on non-competing and cluster random access lead code.Cluster random access resource configuration information also will configure in system information broadcast.Cluster random access resource configuration information can comprise: cluster accesses the Preamble of start sequence number that Preamble number, cluster access Preamble at random, cluster at random for number, the maximum transmission times of cluster Message3 etc. of GroupA.
In the present embodiment, define a kind of new system information block type SIBX, access at random common configuration information for bearing cluster, the content of SIBX is specific as follows:
{
Cluster random access resource configuration information;
}
Cluster random access resource configuration information comprises one of following or combination in any: in the random access guiding based on competition for the leading number of cluster, in random access guiding based on competition for the lead code Base Serial Number of cluster, in random access guiding based on competition for the lead code finish number of cluster, cluster based in competition random access guiding for the number of GroupA, the thresholding of cluster Message3 size, cluster GroupB sends the power of Message3 with respect to the side-play amount of the power of the conventional big or small Message3 of transmission, cluster Message3 maximum retransmission.
According to the difference of system specific implementation, the particular content of cluster random access resource configuration information is different, includes but not limited to following situation.
If the first half of remaining (64-numberOfRA-Prambles) individual lead code accesses at random for cluster, latter half is for random access based on non-competing, and cluster random access resource configuration information comprises: in the random access guiding based on competition for the leading number of cluster.
If the first half of remaining (64-numberOfRA-Prambles) individual lead code is for the random access based on non-competing, latter half accesses at random for cluster, and cluster random access resource configuration information comprises: in the random access guiding based on competition for the leading number of cluster, random access guiding based on competition the lead code Base Serial Number for cluster.
In addition, base station also can be accessed one section of code assignment in remaining (64-numberOfRA-Prambles) individual lead code for cluster at random, and cluster random access resource configuration information comprises: in the random access guiding based on competition for the lead code Base Serial Number of cluster, random access guiding based on competition the lead code finish number for cluster.
To the cluster random access lead code distributing, can be further divided into two groups, GroupA and GroupB.For this reason, cluster random access resource configuration information also comprises: in the random access guiding based on competition for the leading number of cluster and/or the random access guiding based on competition for the lead code Base Serial Number of cluster and/or the random access guiding based on competition the number for GroupA based on competition random access guiding for the lead code finish number of cluster, cluster.
To having distributed the cluster random access lead code of GroupA and GroupB, the thresholding of the Message3 size of colony terminal choice for use GroupA or GroupB can use identical value with LTE terminal, uses the Configuration Values in SIB2, also can arrange different.Meanwhile, the power that cluster GroupB sends Message3 can use identical value with LTE terminal with respect to the side-play amount of the power that sends conventional big or small Message3, uses the Configuration Values in SIB2, also can arrange different.The maximum retransmission of cluster Message3 can be used identical value with LTE terminal, uses the Configuration Values in SIB2, also can arrange different.For this reason, cluster random access resource configuration information comprises: in the random access guiding based on competition for the leading number of cluster, and/or in random access guiding based on competition for the lead code Base Serial Number of cluster, and/or in random access guiding based on competition for the lead code finish number of cluster, and/or cluster based in competition random access guiding for the number of GroupA, and/or the thresholding of cluster Message3 size, and/or cluster GroupB sends the power of Message3 with respect to the side-play amount of the power of the conventional big or small Message3 of transmission, and/or cluster Message3 maximum retransmission.
SIBX content is designated as to SystemInformationBlockTypeX.
Be the SI message of LTE standard protocol specifies for the SI message of carrying SIBX, the form of SI message remains unchanged, and the content of filling in SIBX in the systemInformation-r8 cell of SI message is specific as follows:
{
SystemInformationBlockTypeX
}
In the schedulingInfoList of SIB1 cell, will fill in schedule information and the dispatching cycle of the SI message that sends SIBX, fill in form constant, particular content is as follows:
{
SI dispatching cycle
The SIB type identification sibTypeX of SIBX
}
Wherein sibTypeX is the SIB type identification of SIBX, and sibTypeX and existing SIB type identification can not repeat.
The process of transmitting of SIBX: first determine cluster random access resource configuration information; Produce SIBX, in SIBX, comprise cluster random access resource configuration information; SIBX is written into SI message; On BCCH, send SI message.
Embodiment tri-
When group service and common LTE business are at public network environment during with cell networking, descending group service and descending common LTE service needed have the function of concurrent scheduling.For this reason, system can, according to the mode of time-division or frequency division, be divided into the running time-frequency resource of scheduling cluster and the running time-frequency resource of the common LTE of scheduling by resource pool, and in the dispatching cycle, the running time-frequency resource distribution map of cluster running time-frequency resource and common LTE is dispatched collection of illustrative plates exactly.
While only having LTE business in system, colony dispatching collection of illustrative plates is invalid.
While only having group service in system, i.e. cluster dedicated network, in colony dispatching collection of illustrative plates, all running time-frequency resources can signalling of bouquet business.
When having group service and common LTE business in system and depositing, be that common LTE public network is while supporting clustering functionality, base station is according to the running time-frequency resource information pre-defining in collection of illustrative plates dispatching downlink group service and descending LTE general service respectively, and terminal receives respectively descending group service and descending LTE general service according to the running time-frequency resource information pre-defining in collection of illustrative plates.System is told terminal scheduling figure spectrum information by system information broadcast.
Scheduling collection of illustrative plates pre-defines, and Atlas Design adopts sequence number index form to provide.
In the present embodiment, define a kind of new system information block type SIBX, for bearing cluster scheduling collection of illustrative plates configuration information, the content of SIBX is specific as follows:
{
Colony dispatching collection of illustrative plates configuration information;
}
Colony dispatching collection of illustrative plates configuration information is scheduling collection of illustrative plates sequence number, each sequence number represents a kind of collection of illustrative plates, figure spectrum information corresponding to sequence number pre-defines, and figure spectrum information was indicated within a dispatching cycle, for the running time-frequency resource of group service with for the distributed intelligence of the running time-frequency resource of LTE business.
SIBX content is designated as to SystemInformationBlockTypeX.
Be the SI message of LTE standard protocol specifies for the SI message of carrying SIBX, the form of SI message remains unchanged, and the content of filling in SIBX in the systemInformation-r8 cell of SI message is specific as follows:
{
SystemInformationBlockTypeX
}
In the schedulingInfoList of SIB1 cell, will fill in schedule information and the dispatching cycle of the SI message that sends SIBX, fill in form constant, particular content is as follows:
{
SI dispatching cycle
The SIB type identification sibTypeX of SIBX
}
Wherein sibTypeX is the SIB type identification of SIBX, and sibTypeX and existing SIB type identification can not repeat.
The process of transmitting of SIBX: first determine colony dispatching collection of illustrative plates configuration information; Produce SIBX, in SIBX, comprise colony dispatching collection of illustrative plates configuration information; SIBX is written into SI message; On BCCH, send SI message.
Embodiment tetra-
When UE completes community selection resident behind respective cell, will search routinely better community according to cell reselection criterion, if such community is found, UE will select this community.
In order to assist the cell reselection of UE under Idle state, Serving cell can configure relevant reselecting parameters information (SIB3～SIB8) in system information broadcast.UE only carries out cell reselection process to the carrier frequency configuring in system information broadcast and have corresponding priority.UE can determine alternative community according to the candidate carrier frequencies list of system configuration and corresponding gravity treatment priority, and then whether detected cells meets reselection criteria.
Trunked call has been set up, and in colony terminal communication process, non-right of speech user's switching does not need eNB to participate in, and similar LTE terminal, at the cell reselection process of Idle state, is a kind of autonomous switching.Non-right of speech user will complete autonomous switching need to obtain community switching-related parameters, comprises handoff threshold configuration parameter, to carry out switch decision.Colony terminal can obtain the cell reselection parameters of LTE and complete autonomous switching according to LTE cell reselection criteria from existing SIB.On the other hand, for adapting to trunking communication feature, also can design distinguished complete autonomous switching in the cluster cell reselection criteria of LTE, system needs the special cell reselection parameters of allocation cluster and/or community handoff parameter and is broadcast to colony terminal for this reason.
Colony terminal cell reselection process need to obtain neighboring BS information to determine alternative cell.Colony terminal can obtain neighboring BS information by the existing SIB of LTE, comprises homogeneous-frequency adjacent-domain and alien frequencies neighboring BS information.On the other hand, in existing common LTE terminal, also have in the public network of colony terminal, in the SIB that system issues with adjacent area can be support group service, can be also not support group service.The neighboring BS information that colony terminal is known from existing SIB, do not indicate this adjacent area whether to support cluster.For this reason, can in system broadcasts, increase cluster neighboring BS information.
In the present embodiment, define a kind of new system information block type SIBX, for bearing cluster cell reselection parameters, cluster community handoff parameter, cluster homogeneous-frequency adjacent-domain information, cluster alien frequencies neighboring BS information, the content of SIBX is specific as follows:
{
Cluster cell reselection parameters;
Cluster community handoff parameter;
Cluster homogeneous-frequency adjacent-domain information;
Cluster alien frequencies neighboring BS information;
}
Cluster cell reselection parameters refers to the thresholding configuration that cluster cell reselection is different from common LTE cell reselection.SIBX content is designated as to SystemInformationBlockTypeX.
Be the SI message of LTE standard protocol specifies for the SI message of carrying SIBX, the form of SI message remains unchanged, and the content of filling in SIBX in the systemInformation-r8 cell of SI message is specific as follows:
{
SystemInformationBlockTypeX
}
In the schedulingInfoList of SIB1 cell, will fill in schedule information and the dispatching cycle of the SI message that sends SIBX, fill in form constant, particular content is as follows:
{
SI dispatching cycle
The SIB type identification sibTypeX of SIBX
}
Wherein sibTypeX is the SIB type identification of SIBX, and sibTypeX and existing SIB type identification can not repeat.
The transmission of SIBX: first determine cluster cell reselection parameters, cluster community handoff parameter, cluster homogeneous-frequency adjacent-domain information, cluster alien frequencies neighboring BS information; Produce SIBX, in SIBX, comprise cluster cell reselection parameters, cluster community handoff parameter, cluster homogeneous-frequency adjacent-domain information, cluster alien frequencies neighboring BS information; SIBX is written into SI message; On BCCH, send SI message.
Embodiment five
To both supporting LTE function, also support the terminal of clustering functionality, could carry out LTE business or group service, the networking situation of viewing system and determine, be i.e. system tenability situation and determining.Can in SIB message, bring system tenability indication information, to terminal, allow terminal know by SI information broadcast.
In the present embodiment, define a kind of new system information block type SIBX, for bearing cluster system information parameters, the content of SIBX is specific as follows:
{
The indication of system tenability
}
SIBX content is designated as to SystemInformationBlockTypeX.
Be the SI message of LTE standard protocol specifies for the SI message of carrying SIBX, the form of SI message remains unchanged, and the content of filling in SIBX in the systemInformation-r8 cell of SI message is specific as follows:
{
SystemInformationBlockTypeX
}
In the schedulingInfoList of SIB1 cell, will fill in schedule information and the dispatching cycle of the SI message that sends SIBX, fill in form constant, particular content is as follows:
{
SI dispatching cycle
The SIB type identification sibTypeX of SIBX
}
Wherein sibTypeX is the SIB type identification of SIBX, and sibTypeX and existing SIB type identification can not repeat.
The process of transmitting of SIBX: first determine the indication of system tenability; Produce SIBX, in SIBX, comprise the indication of system tenability; SIBX is written into SI message; On BCCH, send SI message.
Embodiment six
Parameters of trunking system information described in above-described embodiment one to five can be placed in same SIB according to close character.Can only define a SIBX, all parameters of trunking system information is put into SIBX as cell, also can define multiple SIBX, according to close character, parameters of trunking system is placed in SIBX.Wherein, described close character can be following standard: according to the coverage of parameter, as parameter at which layer of LTE protocol stack works; Or, according to the effect of parameter, as radio-resource-configuration, mobile management etc.
Parameters of trunking system information described in above-described embodiment one to five, can combination in any according to system specific implementation difference.
For example, define a kind of new system information block type SIBX, for carrying all group system informations parameter, the content of SIBX is specific as follows:
{
TPCCH resource allocation information
Cluster random access resource configuration information
Colony dispatching collection of illustrative plates configuration information
Cluster cell reselection parameters
Cluster homogeneous-frequency adjacent-domain information
Cluster alien frequencies neighboring BS information
The indication of system tenability
}
SIBX content is designated as to SystemInformationBlockTypeX.
Be the SI message of LTE standard protocol specifies for the SI message of carrying SIBX, the SI message of the present embodiment specifically as shown in Figure 1.The form of SI message remains unchanged, and the content of filling in SIBX in the systemInformation-r8 cell of SI message is specific as follows:
{
SystemInformationBlockTypeX
}
Schedule information and the dispatching cycle that in the schedulingInfoList of SIB1 cell, will fill in the SI message that sends SIBX, the SIB1 of the present embodiment as shown in Figure 2, fills in form constant, and particular content is as follows:
{
SI dispatching cycle
The SIB type identification sibTypeX of SIBX
}
Wherein sibTypeX is the SIB type identification of SIBX, and sibTypeX and existing SIB type identification can not repeat.
The process of transmitting of SIBX as shown in Figure 3, specifically comprises: first determine cluster control channel resource information; Produce SIBX, in SIBX, comprise cluster control channel resource information; SIBX is written into SI message; On BCCH, send SI message.
Embodiment seven
In the present embodiment, define a kind of new system information block type SIBX, for the required following information of bearing bed 2:
{
TPCCH resource allocation information
Cluster random access resource configuration information
Colony dispatching collection of illustrative plates configuration information
Cluster cell reselection parameters;
}
SIBX content is designated as to SystemInformationBlockTypeX.
Meanwhile, in the present embodiment, also define a kind of new system information block type SIBY, for the required following information of bearing bed 3:
{
Cluster homogeneous-frequency adjacent-domain information;
Cluster alien frequencies neighboring BS information;
The indication of system tenability
}
SIBY content is designated as to SystemInformationBlockTypeY.
SIBX meets LTE agreement regulation to mapping, the SIBY of SI message to the mapping of SI message, by the cell schedulingInfoList flexible configuration in SIB1.
For example, SIBX and SIBY are included in same SI message.
Shown in figure 4, for carrying the SI message that the SI message of SIBX, SIBY is LTE standard protocol specifies, the form of SI message remains unchanged, and the content of filling in SIBX, SIBY in the systemInformation-r8 cell of SI message is specific as follows:
{
SystemInformationBlockTypeX
SystemInformationBlockTypeY
}
In the schedulingInfoList of SIB1 cell, will fill in schedule information and the dispatching cycle of the SI message that sends SIBX, SIBY, fill in form constant, as shown in Figure 5, particular content is as follows:
{
SI dispatching cycle
The SIB type identification sibTypeX of SIBX
The SIB type identification sibTypeY of SIBY
}
Wherein sibTypeX is the SIB type identification of SIBX, and sibTypeY is the SIB type identification of SIBY, and sibTypeX, sibTypeY and existing SIB type identification can not repeat.
The process of transmitting of SIBX as shown in Figure 6, specifically comprises: first determine cluster control channel resource information; Produce SIBX, in SIBX, comprise cluster control channel resource information; SIBX, SIBY are written into SI message; On BCCH, send SI message.
Specific cluster UE not only can identify existing SIB type identification, also can identify sibTypeX.This UE is indicated and is received SI message by SIB1, the SIB type identification comprising according to the SI message of SIB1 indication obtains SIB content from SI message, comprise the content of the existing SIB of LTE and SIBX, thereby obtain LTE system information broadcast parameter and group system information broadcasting parameter.
In sum, the present invention, in system of broadband wireless communication, has realized the broadcast of group system configuration information, can either support original LTE business, has realized again trunking communication simultaneously.
In addition, also provide a kind of broadcaster of group system configuration information in the embodiment of the present invention, as shown in Figure 7, this broadcaster mainly comprises:
Group system configuration information determination module, for determining the configuration information of group system, described configuration information, comprising: clustered paging channel resource configuration information and/or cluster random access resource configuration information and/or colony dispatching collection of illustrative plates configuration information and/or cluster cell reselection parameters and/or cluster neighboring BS information and/or system tenability indication information; And,
Group system configuration information broadcast module, for broadcasting the configuration information of described group system.
Further, the described clustered paging channel resource configuration information of described group system configuration information determination module configuration, comprising: clustered paging channel sends cycle and/or the mark of clustered paging opportunity and/or clustered paging channel and/or the resource information of clustered paging channel; Wherein said clustered paging comprises radio frames and the sub-frame information of signalling of bouquet beep-page message opportunity;
The described cluster random access resource configuration information of described group system configuration information determination module configuration, comprise one of following or combination in any: in the random access guiding based on competition for the leading number of cluster, in random access guiding based on competition for the lead code Base Serial Number of cluster, in random access guiding based on competition for the lead code finish number of cluster, cluster based in competition random access guiding for the number of GroupA, the thresholding of cluster Message3 size, cluster GroupB sends the power of Message3 with respect to the side-play amount of the power of the conventional big or small Message3 of transmission, the maximum retransmission of cluster Message3,
The described colony dispatching collection of illustrative plates configuration information of described group system configuration information determination module configuration, comprising: in the dispatching cycle, for the running time-frequency resource of group service with for the distributed intelligence of the running time-frequency resource of LTE business;
Described cluster cell reselection parameters and the neighboring BS information of described group system configuration information determination module configuration, comprising: cluster cell reselection parameters, cluster community handoff parameter, cluster homogeneous-frequency adjacent-domain information, cluster alien frequencies neighboring BS information;
The described system tenability indication information of described group system configuration information determination module configuration, the system that is used to indicate is supported LTE and/or is supported the ability of cluster.
Further, described group system configuration information broadcast module is used for, the configuration information that adopts following manner to broadcast described group system:
According to the system information block type X for bearing cluster system configuration information (SIBX) of definition, wherein the value of X is positive integer, group system configuration information is carried in described SIBX, and described system information block is written into SI message; In SI message described in BCCH channel.
Further, described group system configuration information broadcast module is used for, according to the described system information block type X for bearing cluster system configuration information of definition,
In the time that the number of the described system information block type X defining is one, all group system configuration parameters are carried in the system information block of this system information block type;
In the time that the number of the described system information block type X defining exceedes one, the group system of close character is carried in the system information block of same type; Or group system configuration parameter of different nature is carried on respectively in dissimilar system information block.
Further, described group system configuration information broadcast module also for, in the schedulingInfoList of SIB1 cell indication be written into the system information block of described system information block type X SI message transmission cycle and be mapped to the type identification of the system information block type X of this SI message.
These are only preferred case study on implementation of the present invention; be not limited to the present invention; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
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.
Claims (15)
1. a broadcasting method for group system configuration information, is characterized in that,
The configuration information of group system broadcast group system, comprising: clustered paging channel resource configuration information and/or cluster random access resource configuration information and/or colony dispatching collection of illustrative plates configuration information and/or cluster cell reselection parameters and/or cluster neighboring BS information and/or system tenability indication information.
2. the method for claim 1, is characterized in that,
Described clustered paging channel resource configuration information, comprising: clustered paging channel sends cycle and/or the mark of clustered paging opportunity and/or clustered paging channel and/or the resource information of clustered paging channel;
Wherein said clustered paging comprises radio frames and the sub-frame information of signalling of bouquet beep-page message opportunity.
3. the method for claim 1, is characterized in that,
Described cluster random access resource configuration information, comprises one of following or combination in any:
In random access guiding based on competition for the leading number of cluster, in random access guiding based on competition for the lead code Base Serial Number of cluster, in random access guiding based on competition for the lead code finish number of cluster, cluster based in competition random access guiding for the number of GroupA, the thresholding of cluster Message3 size, cluster GroupB sends the power of Message3 with respect to the side-play amount of the power of the conventional big or small Message3 of transmission, the maximum retransmission of cluster Message3.
4. the method for claim 1, is characterized in that,
Described colony dispatching collection of illustrative plates configuration information, comprising: in the dispatching cycle, for the running time-frequency resource of group service with for the distributed intelligence of the running time-frequency resource of LTE business.
5. the method for claim 1, is characterized in that,
Described cluster cell reselection parameters and neighboring BS information, comprising: cluster cell reselection parameters, cluster community handoff parameter, cluster homogeneous-frequency adjacent-domain information, cluster alien frequencies neighboring BS information.
6. the method for claim 1, is characterized in that,
Described system tenability indication information, the system that is used to indicate is supported LTE and/or is supported the ability of cluster.
7. the method as described in any one of claim 1 to 6, is characterized in that,
Described group system is according to the system information block type X for bearing cluster system configuration information (SIBX) of definition, wherein the value of X is positive integer, group system configuration information is carried in described SIBX, and by described system information block loading system information (SI) message;
Described group system is in the described SI message of the upper transmission of logic channel Broadcast Control Channel (BCCH).
8. method as claimed in claim 7, is characterized in that,
Described group system according to definition the described system information block type X for bearing cluster system configuration information,
In the time that the number of the described system information block type defining is one, all group system configuration parameters are carried in the system information block of this system information block type;
In the time that the number of the described system information block type defining exceedes one, the group system of close character is carried in the system information block of same type; Or group system configuration parameter of different nature is carried on respectively in dissimilar system information block.
9. method as claimed in claim 7, is characterized in that,
In the schedulingInfoList of SIB1 cell indication be written into the system information block of described system information block type X SI message transmission cycle and be mapped to the type identification of the system information block type of this SI message.
10. method as claimed in claim 9, is characterized in that, described method also comprises:
Subscriber equipment receives described SI message according to the transmission cycle of the described SI message of the schedulingInfoList cell indication of described SIB1, and according to the type identification that is mapped to the system information block type X of this SI message described in indication, obtain the content of system information block.
The broadcaster of 11. 1 kinds of group system configuration informations, is characterized in that, described device comprises:
Group system configuration information determination module, for determining the configuration information of group system, described configuration information, comprising: clustered paging channel resource configuration information and/or cluster random access resource configuration information and/or colony dispatching collection of illustrative plates configuration information and/or cluster cell reselection parameters and/or cluster neighboring BS information and/or system tenability indication information;
Group system configuration information broadcast module, for broadcasting the configuration information of described group system.
12. devices as claimed in claim 11, is characterized in that,
The described clustered paging channel resource configuration information of described group system configuration information determination module configuration, comprising: clustered paging channel sends cycle and/or the mark of clustered paging opportunity and/or clustered paging channel and/or the resource information of clustered paging channel; Wherein said clustered paging comprises radio frames and the sub-frame information of signalling of bouquet beep-page message opportunity;
The described cluster random access resource configuration information of described group system configuration information determination module configuration, comprise one of following or combination in any: in the random access guiding based on competition for the leading number of cluster, in random access guiding based on competition for the lead code Base Serial Number of cluster, in random access guiding based on competition for the lead code finish number of cluster, cluster based in competition random access guiding for the number of GroupA, the thresholding of cluster Message3 size, cluster GroupB sends the power of Message3 with respect to the side-play amount of the power of the conventional big or small Message3 of transmission, the maximum retransmission of cluster Message3,
The described colony dispatching collection of illustrative plates configuration information of described group system configuration information determination module configuration, comprising: in the dispatching cycle, for the running time-frequency resource of group service with for the distributed intelligence of the running time-frequency resource of LTE business;
Described cluster cell reselection parameters and the neighboring BS information of described group system configuration information determination module configuration, comprising: cluster cell reselection parameters, cluster community handoff parameter, cluster homogeneous-frequency adjacent-domain information, cluster alien frequencies neighboring BS information;
The described system tenability indication information of described group system configuration information determination module configuration, the system that is used to indicate is supported LTE and/or is supported the ability of cluster.
13. devices as described in claim 11 or 12, is characterized in that,
Described group system configuration information broadcast module is used for, the configuration information that adopts following manner to broadcast described group system:
According to the system information block type X for bearing cluster system configuration information (SIBX) of definition, wherein the value of X is positive integer, group system configuration information is carried in described SIBX, and described system information block is written into SI message; In SI message described in BCCH channel.
14. devices as claimed in claim 13, is characterized in that,
Described group system configuration information broadcast module is used for, according to the described system information block type X for bearing cluster system configuration information of definition,
In the time that the number of the described system information block type X defining is one, all group system configuration parameters are carried in the system information block of this system information block type;
In the time that the number of the described system information block type X defining exceedes one, the group system of close character is carried in the system information block of same type; Or group system configuration parameter of different nature is carried on respectively in dissimilar system information block.
15. devices as claimed in claim 14, is characterized in that,
Described group system configuration information broadcast module also for, in the schedulingInfoList of SIB1 cell indication be written into the system information block of described system information block type X SI message transmission cycle and be mapped to the type identification of the system information block type X of this SI message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210427494.2A CN103796167B (en) | 2012-10-31 | 2012-10-31 | A kind of broadcasting method and device of group system configuration information |
| PCT/CN2013/083119 WO2014067346A1 (en) | 2012-10-31 | 2013-09-09 | Method and device for broadcasting cluster system configuration information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210427494.2A CN103796167B (en) | 2012-10-31 | 2012-10-31 | A kind of broadcasting method and device of group system configuration information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103796167A true CN103796167A (en) | 2014-05-14 |
| CN103796167B CN103796167B (en) | 2017-12-01 |
Family
ID=50626437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210427494.2A Active CN103796167B (en) | 2012-10-31 | 2012-10-31 | A kind of broadcasting method and device of group system configuration information |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103796167B (en) |
| WO (1) | WO2014067346A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472570A (en) * | 2014-09-03 | 2016-04-06 | 中兴通讯股份有限公司 | Base station/terminal and PDCCH scrambling/descrambling method and device thereof |
| CN105611504A (en) * | 2015-12-25 | 2016-05-25 | 北京中兴高达通信技术有限公司 | Method for solving pilot frequency switching of group call in broadband cluster system |
| WO2016188158A1 (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 |
| CN106507318A (en) * | 2015-09-06 | 2017-03-15 | 大唐移动通信设备有限公司 | A kind of switch determining method and device for exhaling UE for cluster master |
| CN106535264A (en) * | 2016-12-15 | 2017-03-22 | 海能达通信股份有限公司 | Cell reselection method in cluster system, base station and user equipment |
| CN106686729A (en) * | 2015-11-06 | 2017-05-17 | 中兴通讯股份有限公司 | System broadcast message transmission method and device based on wave beams and system |
| CN106961674A (en) * | 2017-02-08 | 2017-07-18 | 北京中兴高达通信技术有限公司 | A kind of method that group calling terminal carries out cell reselection |
| CN107979819A (en) * | 2017-12-25 | 2018-05-01 | 海能达通信股份有限公司 | A kind of group in broadband cluster system exhales processing method and processing device |
| WO2018103054A1 (en) * | 2016-12-09 | 2018-06-14 | Motorola Mobility Llc | Mobile phone network random access |
| CN108702696A (en) * | 2016-03-29 | 2018-10-23 | 瑞典爱立信有限公司 | Execute the method for random access and associated terminal device |
| CN108696825A (en) * | 2017-04-12 | 2018-10-23 | 展讯通信（上海）有限公司 | system information broadcasting method, device and base station |
| CN113240976A (en) * | 2021-06-07 | 2021-08-10 | 湖南汽车工程职业学院 | Intelligent auxiliary adjusting system for online English teaching based on PBL |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1984390A (en) * | 2006-04-30 | 2007-06-20 | 华为技术有限公司 | Method for re-selecting group-calling domain by mobile terminal |
| CN101072173A (en) * | 2006-05-10 | 2007-11-14 | 中兴通讯股份有限公司 | System capability and terminal papability indicating and processing method |
| CN101309463A (en) * | 2008-06-27 | 2008-11-19 | 华为技术有限公司 | Clustered paging method, system and apparatus |
| CN102083013A (en) * | 2009-11-27 | 2011-06-01 | 普天信息技术研究院有限公司 | Method for realizing trunking traffic and trunking user terminal |
| CN102149049A (en) * | 2010-02-08 | 2011-08-10 | 普天信息技术研究院有限公司 | Trunked service implementation method in digital trunking communication system and trunked user terminal |
| CN102572937A (en) * | 2010-12-23 | 2012-07-11 | 普天信息技术研究院有限公司 | Random access method, base station and system in broadband cluster system |
| US20120190363A1 (en) * | 2009-10-02 | 2012-07-26 | Mitsubishi Electric Corporation | Mobile communication system |
| CN102625256A (en) * | 2012-03-08 | 2012-08-01 | 电信科学技术研究院 | Method and device for informing and treating cluster transmission |
| CN102625249A (en) * | 2012-03-05 | 2012-08-01 | 电信科学技术研究院 | Method and equipment for transmitting trunking session information |
| CN102638767A (en) * | 2012-03-14 | 2012-08-15 | 电信科学技术研究院 | Method and device for trunking service transmission |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101098515A (en) * | 2006-06-30 | 2008-01-02 | 华为技术有限公司 | Channel resource assigning method in cluster service and cluster communication system |
-
2012
- 2012-10-31 CN CN201210427494.2A patent/CN103796167B/en active Active
-
2013
- 2013-09-09 WO PCT/CN2013/083119 patent/WO2014067346A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1984390A (en) * | 2006-04-30 | 2007-06-20 | 华为技术有限公司 | Method for re-selecting group-calling domain by mobile terminal |
| CN101072173A (en) * | 2006-05-10 | 2007-11-14 | 中兴通讯股份有限公司 | System capability and terminal papability indicating and processing method |
| CN101309463A (en) * | 2008-06-27 | 2008-11-19 | 华为技术有限公司 | Clustered paging method, system and apparatus |
| US20120190363A1 (en) * | 2009-10-02 | 2012-07-26 | Mitsubishi Electric Corporation | Mobile communication system |
| CN102083013A (en) * | 2009-11-27 | 2011-06-01 | 普天信息技术研究院有限公司 | Method for realizing trunking traffic and trunking user terminal |
| CN102149049A (en) * | 2010-02-08 | 2011-08-10 | 普天信息技术研究院有限公司 | Trunked service implementation method in digital trunking communication system and trunked user terminal |
| CN102572937A (en) * | 2010-12-23 | 2012-07-11 | 普天信息技术研究院有限公司 | Random access method, base station and system in broadband cluster system |
| CN102625249A (en) * | 2012-03-05 | 2012-08-01 | 电信科学技术研究院 | Method and equipment for transmitting trunking session information |
| CN102625256A (en) * | 2012-03-08 | 2012-08-01 | 电信科学技术研究院 | Method and device for informing and treating cluster transmission |
| CN102638767A (en) * | 2012-03-14 | 2012-08-15 | 电信科学技术研究院 | Method and device for trunking service transmission |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105472570A (en) * | 2014-09-03 | 2016-04-06 | 中兴通讯股份有限公司 | Base station/terminal and PDCCH scrambling/descrambling method and device thereof |
| WO2016188158A1 (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 |
| CN106507318A (en) * | 2015-09-06 | 2017-03-15 | 大唐移动通信设备有限公司 | A kind of switch determining method and device for exhaling UE for cluster master |
| CN106686729A (en) * | 2015-11-06 | 2017-05-17 | 中兴通讯股份有限公司 | System broadcast message transmission method and device based on wave beams and system |
| CN105611504B (en) * | 2015-12-25 | 2019-03-19 | 北京中兴高达通信技术有限公司 | The alien frequencies switching method of group calling in a kind of solution broadband cluster system |
| CN105611504A (en) * | 2015-12-25 | 2016-05-25 | 北京中兴高达通信技术有限公司 | Method for solving pilot frequency switching of group call in broadband cluster system |
| CN108702696B (en) * | 2016-03-29 | 2021-07-13 | 瑞典爱立信有限公司 | Method for performing random access and associated terminal device |
| CN108702696A (en) * | 2016-03-29 | 2018-10-23 | 瑞典爱立信有限公司 | Execute the method for random access and associated terminal device |
| US11368982B2 (en) | 2016-12-09 | 2022-06-21 | Motorola Mobility Llc | Mobile phone network random access |
| WO2018103054A1 (en) * | 2016-12-09 | 2018-06-14 | Motorola Mobility Llc | Mobile phone network random access |
| CN106535264A (en) * | 2016-12-15 | 2017-03-22 | 海能达通信股份有限公司 | Cell reselection method in cluster system, base station and user equipment |
| CN106961674A (en) * | 2017-02-08 | 2017-07-18 | 北京中兴高达通信技术有限公司 | A kind of method that group calling terminal carries out cell reselection |
| CN108696825A (en) * | 2017-04-12 | 2018-10-23 | 展讯通信（上海）有限公司 | system information broadcasting method, device and base station |
| CN108696825B (en) * | 2017-04-12 | 2021-02-26 | 展讯通信（上海）有限公司 | System information broadcasting method, device and base station |
| CN107979819A (en) * | 2017-12-25 | 2018-05-01 | 海能达通信股份有限公司 | A kind of group in broadband cluster system exhales processing method and processing device |
| CN113240976A (en) * | 2021-06-07 | 2021-08-10 | 湖南汽车工程职业学院 | Intelligent auxiliary adjusting system for online English teaching based on PBL |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103796167B (en) | 2017-12-01 |
| WO2014067346A1 (en) | 2014-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103796167A (en) | Method and apparatus for broadcasting cluster system configuration information | |
| US11711831B2 (en) | Mobile communication device and method for allocating system information among virtual carriers for machine-type communications | |
| US10798711B2 (en) | Mobile communication equipment and method for allocating system information among virtual carriers for machine-type communications | |
| EP3917234A1 (en) | Resource allocation for sidelink communications in a wireless communication network | |
| CN106961713B (en) | Uplink access method, terminal and base station | |
| CN102404865B (en) | prioritized random access method | |
| US9526068B2 (en) | Communications device and method | |
| CN105071910A (en) | Method and arrangement in a telecommunication system | |
| CN102595604B (en) | Method and system for transmitting control information from base station to terminal | |
| US9967821B2 (en) | Mobile communications system, network element and method | |
| KR20100047153A (en) | A radio resource group selection method for a radio resource management | |
| CN108271213B (en) | Communication control method, unauthorized transmission method and device | |
| CN102387497B (en) | Base station and allocation method of radio network temporary identities | |
| EP3619992B1 (en) | Sharing of radio resources between mtc and non-mtc using sharing patterns | |
| CN103781177B (en) | A kind of information transferring method, device and base station | |
| EP4161159B1 (en) | Enhancements for reduced capability new radio devices | |
| CN107241801A (en) | The transmission method and device of control information | |
| CN110139342A (en) | Base station and its search space distribution method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210301 Address after: 801-6, 8 / F, building 52, 2 Jingyuan North Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing ZTE Gundam Communication Technology Co.,Ltd. Address before: 518057 Ministry of justice, Zhongxing building, South Science and technology road, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong Patentee before: ZTE Corp. |