CN107071747A - group service dispatching method, device and base station - Google Patents
group service dispatching method, device and base station Download PDFInfo
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- CN107071747A CN107071747A CN201710078998.0A CN201710078998A CN107071747A CN 107071747 A CN107071747 A CN 107071747A CN 201710078998 A CN201710078998 A CN 201710078998A CN 107071747 A CN107071747 A CN 107071747A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/121—Wireless traffic scheduling for groups of terminals or users
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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Abstract
A kind of group service dispatching method provided in an embodiment of the present invention, device and base station, can use PDCCH public search spaces to carry out group call and start timer；Receive the G RNTI MAC CE that user terminal is reported；It is determined that distributing to the mark storage address for the user terminal for reporting G RNTI MAC CE；It is determined that mark storage address in write-in preset kind mark；After timer expiry, the quantity identified according to preset kind is determined to carry out physical downlink control channel PDCCH search space used in group service scheduling, and group service scheduling is carried out using the PDCCH search space of determination.Because each bit can store the type identification of a user terminal in address between identification memory, therefore save memory space.Due to being provided with timer, therefore the present invention need not wait as long for each user terminal and report G RNTI MAC CE.
Description
Technical field
The present invention relates to communication technical field, more particularly to group service dispatching method, device and base station.
Background technology
In LTE (Long Term Evolution, Long Term Evolution) group system, user terminal UE can be divided into two kinds
Type：
One kind is that G-RNTI (mark temporarily by Group-Radio NetworkTemporary Identifier, group wireless network
Know) 1 terminal of PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) blind check capability class
(hereinafter referred to as Class1 terminal).Class1 terminal refers to support in a descending sub frame in PDCCH public search spaces and UE
C-RNTI is carried out in proprietary space, and (Cell-Radio Network Temporary Identifier, cell-radio network is interim
Mark)/SPS (Semi Persistent Scheduling, semi-persistent scheduling) C-RNTI/Temporary (interim) C-RNTI
Blind check, and support to carry out G-RNTI/SPSG- in the proprietary search space of PDCCH public search spaces and PDCCH groups simultaneously
The user terminal of RNTI blind checks.
Another is the terminal of G-RNTI PDCCH blind checks capability class 2 (the hereinafter referred to as terminal of type 2).The terminal of type 2 is
Finger is supported to carry out C-RNTI/SPS C-RNTI/ in PDCCH public search spaces and the proprietary spaces of UE in a descending sub frame
Temporary C-RNTI blind checks, and support simultaneously in PDCCH public search spaces but do not support to search PDCCH groups are proprietary
The terminal of G-RNTI/SPSG-RNTI blind checks is carried out in rope space.
Due to may be simultaneously present the user terminal of above two type in user terminal group, one kind is supported to exist simultaneously
G-RNTI/SPS G-RNTI blind checks are carried out in the proprietary search space of PDCCH groups, it is a kind of then do not support, therefore how to user
It is still a technical barrier urgently to be resolved hurrily that endpoint groups, which carry out group service scheduling,.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of group service dispatching method, device and base station, with whole to user
Group is held to carry out group service scheduling.Concrete technical scheme is as follows：
A kind of group service dispatching method, applied in base station, the base station at least with the first user terminal group communication
Connection, methods described includes：
Group-calling is carried out to the first user terminal group using physical downlink control channel PDCCH public search space
Cry and start timer corresponding with the first user terminal group；
Receive group's Radio Network Temporary Identifier medium visit that the user terminal in the first user terminal group is reported
Ask key-course control element G-RNTI MAC CE；
According to the G-RNTI MAC CE with determining to distribute between the identification memory of the first user terminal group
Location, according to the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI for the user terminal for reporting the G-RNTI MAC CE it is determined that institute
State and determine the mark storage address for distributing to the user terminal for reporting the G-RNTIMAC CE between identification memory in address, its
In, the space for distributing to the mark storage address of each user terminal is a bit；
It is determined that mark storage address in write-in preset kind mark；
After the corresponding timer expiry of the first user terminal group, according to the mark of the first user terminal group
The quantity for knowing the preset kind mark in the interval address of storage determines to carry out group service tune to the first user terminal group
Physical downlink control channel PDCCH search space used in degree, using the PDCCH search space of determination to first user
Endpoint groups carry out group service scheduling.
Optionally, the preset kind is designated 1 or 0, described in the corresponding timer of the first user terminal group
After time-out, the quantity determination pair identified according to the preset kind between the identification memory of the first user terminal group in address
The first user terminal group carries out physical downlink control channel PDCCH search space used in group service scheduling, bag
Include：
After the corresponding timer expiry of the first user terminal group, the mark of the first user terminal group is judged
Whether the quantity for knowing the preset kind mark in the interval address of storage is 0, if 0, it is determined that the proprietary search of PDCCH groups is empty
Between be to the first user terminal group carry out group service scheduling used in PDCCH search space, otherwise, it determines described
PDCCH public search spaces are to carry out the used PDCCH of group service scheduling to the first user terminal group to search for empty
Between.
Optionally, the cell-radio network of the user terminal of the G-RNTI MAC CE is reported to mark temporarily in the basis
Know C-RNTI it is determined that the identification memory between determine in address to distribute to the user for reporting the G-RNTI MAC CE it is whole
After the mark storage address at end, methods described also includes：
By in the mark storage address write-in message queue of determination；
It is described it is determined that mark storage address in write-in preset kind mark, including：
Each mark storage address is read from the message queue, and generates writing for the mark storage address for carrying reading
Operation, each write operation of generation is inserted in write operation queue；
Each write operation is performed successively using descending scheduling task, to be write in the mark storage address that each write operation is carried
Preset kind is identified.
Optionally, when the preset kind is designated 1, methods described also includes：
The user terminal deletion instruction that radio resource control layer RRC is sent is received, generation is deleted with the user terminal to be referred to
Corresponding write operation is made to be placed into the write operation queue, to be deleted using descending scheduling tasks carrying with the user terminal
Corresponding write operation is instructed by the mark storage address for distributing to the user terminal that the user terminal deletes instruction
Data clear 0；
And/or, the terminal deletion message reported according to user terminal will be distributed to using uplink scheduling task described in reporting
Data clear 0 in the mark storage address of the user terminal of terminal deletion message.
Optionally, it is described after the corresponding timer expiry of the first user terminal group, according to first user
The quantity of preset kind mark between the identification memory of endpoint groups in address determines to enter the first user terminal group
Physical downlink control channel PDCCH search space used in the scheduling of row group service, uses the PDCCH search space pair of determination
The first user terminal group carries out group service scheduling, including：
When needing to carry out group service scheduling to the first user terminal group, the first user terminal group is judged
Whether the corresponding timer of group is overtime, if it times out, according to address between the identification memory of the first user terminal group
The quantity of interior preset kind mark determines to carry out the first user terminal group physics used in group service scheduling
Down control channel PDCCH search space, group is carried out using the PDCCH search space of determination to the first user terminal group
Group traffic scheduling.
A kind of group service dispatching device, the group service dispatching device be applied to base station in, the base station at least and
First user terminal group communication is connected, and the group service dispatching device includes：Group busy that unit, receiving unit, address are determined
Unit, mark writing unit and traffic scheduling unit,
It is described to group busy unit, for using physical downlink control channel PDCCH public search space to first user
Endpoint groups carry out group call and startup timer corresponding with the first user terminal group；
The receiving unit, for receiving group's wireless network that the user terminal in the first user terminal group is reported
Network temporary mark media access control layer control element G-RNTI MAC CE；
The address determination unit, for being determined to distribute to first user terminal according to the G-RNTI MAC CE
Address between the identification memory of group, it is interim according to the cell-radio network for the user terminal for reporting the G-RNTI MAC CE
Mark C-RNTI it is determined that the identification memory between determine in address to distribute to the user for reporting the G-RNTI MAC CE
The mark storage address of terminal, wherein, the space for distributing to the mark storage address of each user terminal is a bit；
The mark writing unit, for it is determined that mark storage address in write-in preset kind mark；
The traffic scheduling unit, for after the corresponding timer expiry of the first user terminal group, according to institute
The quantity for stating the preset kind mark between the identification memory of the first user terminal group in address is determined to first user
Endpoint groups carry out the used physical downlink control channel PDCCH search space of group service scheduling, use the PDCCH of determination
Search space carries out group service scheduling to the first user terminal group.
Optionally, the preset kind is designated 1 or 0, the traffic scheduling unit, including：Quantity judgment sub-unit, search
Rope space determination subelement and scheduling subelement,
The quantity judgment sub-unit, for after the corresponding timer expiry of the first user terminal group, judging
Whether the quantity of the preset kind mark between the identification memory of the first user terminal group in address is 0；
The search space determination subelement, for the quantity judgment sub-unit judged result for be when, it is determined that
The proprietary search space of PDCCH groups is to carry out the used PDCCH of group service scheduling to the first user terminal group to search
Rope space, when the judged result of the quantity judgment sub-unit is no, it is to described to determine the PDCCH public search spaces
First user terminal group carries out PDCCH search space used in group service scheduling；
The scheduling subelement, for the PDCCH search space using search space determination subelement determination to institute
State the first user terminal group and carry out group service scheduling.
Optionally, the group service dispatching device also includes：
Message writing unit, in the address determination unit according to reporting the user of the G-RNTI MAC CE whole
The Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI at end it is determined that the identification memory between determine to distribute in address to report institute
After the mark storage address for the user terminal for stating G-RNTI MAC CE, the mark storage address of determination is write into message queue
In；
The mark writing unit, including：Write operation generates subelement and write operation performs subelement,
The write operation generates subelement, is taken for reading each mark storage address from the message queue, and generating
The write operation of mark storage address with reading, each write operation of generation is inserted in write operation queue；
The write operation performs subelement, for performing each write operation successively using descending scheduling task, respectively to write behaviour
Write-in preset kind mark in the mark storage address that work is carried.
Optionally, when the preset kind is designated 1, the group service dispatching device also includes：First deletes single
Member and/or the second deletion unit,
Described first deletes unit, and instruction, generation are deleted for receiving the user terminal of radio resource control layer RRC transmissions
The corresponding write operation of instruction is deleted with the user terminal to be placed into the write operation queue, to hold using descending scheduling task
Row deletes the user that the corresponding write operation of instruction will distribute to the user terminal deletion instruction with the user terminal
Data clear 0 in the mark storage address of terminal；
Described second deletes unit, for the terminal deletion message reported according to user terminal, uses uplink scheduling task
By the data clear 0 in the mark storage address for distributing to the user terminal for reporting the terminal deletion message.
Optionally, the traffic scheduling unit, specifically for：Needing to carry out group to the first user terminal group
During traffic scheduling, judge whether the corresponding timer of the first user terminal group is overtime, if it times out, according to described
The quantity of preset kind mark between the identification memory of one user terminal group in address is determined to first user terminal
Group carries out physical downlink control channel PDCCH search space used in group service scheduling, is searched for using the PDCCH of determination
Space carries out group service scheduling to the first user terminal group.
A kind of base station, including：Above-mentioned any one group service dispatching device.
A kind of group service dispatching method provided in an embodiment of the present invention, device and base station, can use PDCCH is public to search
Rope space carries out group call to the first user terminal group and starts timer corresponding with the first user terminal group；Receive
The G-RNTIMAC CE that user terminal in first user terminal group is reported；Determined to distribute to the according to G-RNTI MAC CE
Address between the identification memory of one user terminal group, according to the cell wireless network for the user terminal for reporting G-RNTI MAC CE
Network temporary mark C-RNTI it is determined that the identification memory between determine in address to distribute to the use for reporting G-RNTI MAC CE
The mark storage address of family terminal；It is determined that mark storage address in write-in preset kind mark；In the first user terminal group
After the corresponding timer expiry of group, identified according to the preset kind between the identification memory of the first user terminal group in address
It is empty that quantity determines to carry out the first user terminal group physical downlink control channel PDCCH search used in group service scheduling
Between, group service scheduling is carried out to the first user terminal group using the PDCCH search space of determination.Due to being used to be each
Each bit can store one in address between address, and identification memory between the corresponding identification memory of endpoint groups distribution of family
The type identification of individual user terminal, therefore save memory space.Due to being provided with timer, therefore the present invention is not when needing long
Between wait each user terminal to report G-RNTI MAC CE.
Certainly, implementing any product or method of the present invention must be not necessarily required to while reaching all the above excellent
Point.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of group service dispatching method provided in an embodiment of the present invention；
Fig. 2 is the flow chart of another group service dispatching method provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of group service dispatching device provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, a kind of group service dispatching method provided in an embodiment of the present invention, applied in base station, the base
Stand and at least connected with the first user terminal group communication, this method can include：
S100, using physical downlink control channel PDCCH public search space the first user terminal group is carried out
Group call and startup timer corresponding with the first user terminal group；
Specifically, base station can perform step after the group call instruction of radio resource control layer RRC transmissions is received
S100。
Due to that can not determine whether to include in the first user terminal group G-RNTI PDCCH blind checks capability class 2 eventually
End, therefore step S100 carries out group call, such the to the first user terminal group using PDCCH public search spaces
One each user terminal of user terminal group can receive this group call.
It should be noted is that, base station can be communicatively coupled with multiple user terminal groups, each user terminal
Group can include multiple user terminals.The present invention can be respectively provided with a corresponding timing for each user terminal group
Device.Meanwhile, to each user terminal group, the type information of each user terminal in the user terminal group is stored in one
Rise.Embodiment illustrated in fig. 1 of the present invention is only illustrated by taking a user terminal group as an example, it is to be understood that for each
For individual user terminal group, it can apply method shown in Fig. 1 of the present invention respectively.
Wherein, timer can dispatch the timer of PDCCH search space for group service, and the duration of the timer can be with
It is set to 300ms.
Group's Radio Network Temporary Identifier that user terminal in S200, reception the first user terminal group is reported is situated between
Matter MAC layer control element G-RNTI MAC CE；
Specifically, the terminal of G-RNTI PDCCH blind checks capability class 2 is after the group call of base station is received, can be to base station
Report G-RNTI MAC CE；And the terminal of G-RNTI PDCCH blind checks capability class 1 is after the group call of base station is received, no
G-RNTI MAC CE can be reported to base station.Therefore base station can according to carry out group call after whether receive on user terminal
The G-RNTI MAC CE of report determine whether to include in user terminal group the terminal of G-RNTI PDCCH blind checks capability class 2.
Wherein, S200 can be handled on the user terminal that task is received in the first user terminal group by uplink frame
The group Radio Network Temporary Identifier media access control layer control element G-RNTI MACCE of report.
S300, determined according to the G-RNTI MAC CE to distribute to the identification memory of the first user terminal group
Between address, according to the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI for the user terminal for reporting the G-RNTI MAC CE it is determined that
The identification memory between determine in address to distribute to the mark storage for the user terminal for reporting the G-RNTI MAC CE
Location, wherein, the space for distributing to the mark storage address of each user terminal is a bit；
Specifically, each user terminal group has corresponding group Radio Network Temporary Identifier G-RNTI, meanwhile, often
Individual user terminal group can be address should having an identification memory.So, according to the G-RNTI MAC CE reported just
Address between the identification memory of corresponding user terminal group can be determined.Meanwhile, address can be distributed between identification memory
To each user terminal in user terminal group to store the type identification of user terminal.Specifically, the mark of user terminal is deposited
Storing up address can be corresponding with the C-RNTI of user terminal, so, and the present invention can determine to use according to the C-RNTI of user terminal
The mark storage address of family terminal.Such as：C-RNTI is according to order from small to large, successively with the mark of corresponding user terminal group
The storage address known in the interval address of storage from right to left is corresponding.
For example：In first user terminal group：The C-RNTI1=1 of user terminal 1, the C-RNTI2=3 of user terminal 2,
The C-RNTI4=2 of user terminal 4, the then type identification of user terminal 1, the type identification of user terminal 4, the class of user terminal 2
Type mark according to from right to left be stored sequentially between the identification memory of the first user terminal group rightmost side in address
Three storage address.
Pass through the corresponded manner of this storage address, it is possible to the C-RNTI of user terminal is not stored, direct root
Storage address is determined according to the C-RNT of user terminal, memory space is further saved.
, can be by between the corresponding identification memories of GRNTI before change when the G-RNTI changes of certain user terminal group
Between the corresponding identification memories of G-RNTI after data duplication to change in address in address, and by GRNTI pairs before change
Data clear 0 between the identification memory answered in address.
Wherein, the space for distributing to the mark storage address of each user terminal can be a bit.Each user is whole
The type identification of end group can exist in the form of bitmap arrays.Specifically, each element can be in bitmap arrays
One 32bit integer, array dimension user terminal capacity in user terminal group determines that each bit corresponds to a use
Family terminal.Assuming that user terminal quantity is 200 in user terminal group, then array size can meet demand for 7, shared
Space very little.
Wherein, bitmap is exactly that the corresponding value of some element is marked with one bit, and key is this element
Index.
Wherein, user terminal can report G-RNTIMAC CE by way of Msg3 (message 3) or upstream data bag.
Because the space of the storage address of the corresponding type identification of each user terminal is bit, therefore the corresponding class of user terminal
Type mark is only 1 or 0.In actual applications, technical staff can be whole by the terminal of 1,0 corresponding types 1 or type 2 as needed
End.
Because the present invention represents the type identification of user terminal using only a bit, hence in so that the type of user terminal
The shared space very little of mark.
S400, it is determined that mark storage address in write-in preset kind mark；
Specifically, can be by way of NUM be operated to write-in preset kind mark while preset kind mark is write
The quantity of knowledge is counted.Such as：A preset kind is often write in address between the identification memory of the first user terminal group
Mark, then NUM adds 1, is so assured that the preset kind mark in address between the identification memory of the first user terminal group
The quantity of knowledge, namely：The quantity of the terminal of G-RNTI PDCCH blind checks capability class 2.
So, operated by NUM, it is easier with regard to being traveled through without the type identification to preservation.
S500, after the corresponding timer expiry of the first user terminal group, according to first user terminal group
The quantity of preset kind mark between the identification memory of group in address determines to carry out group to the first user terminal group
Physical downlink control channel PDCCH search space used in traffic scheduling, using the PDCCH search space of determination to described
One user terminal group carries out group service scheduling.
Wherein, step S500 can include：When needing to carry out group service scheduling to the first user terminal group,
Judge whether the corresponding timer of the first user terminal group is overtime, if it times out, according to first user terminal
The quantity of preset kind mark between the identification memory of group in address determines to carry out group to the first user terminal group
Physical downlink control channel PDCCH search space used in group traffic scheduling, using the PDCCH search space of determination to described
First user terminal group carries out group service scheduling.
In this way, it is only necessary to inquire about the user when needing and carrying out group service scheduling to certain user terminal group
Whether the corresponding timer of endpoint groups is overtime, it is not necessary to which each subframe goes the timing of all user terminal groups of poll
Device, on the premise of guarantee demand, reduces processing time, improves the security reliability of system.
Wherein, timer can use 32bit global variable, and often by 1ms cumulative 1, timer is remembered when starting
The variate-value is recorded as initial value, when inquiring about every time, initial value is subtracted with this variable, difference is compared with timer duration
It can determine whether whether timer is overtime.In theory, timer can continuously be run 50 days, without considering that the spilling of timer is asked
Topic (if increase timer digit, can be with the maximum run time of prolonging timer).
In an alternative embodiment of the invention, the preset kind is designated 1 or 0, and step S500 can include：
After the corresponding timer expiry of the first user terminal group, the mark of the first user terminal group is judged
Whether the quantity for knowing the preset kind mark in the interval address of storage is 0, if 0, it is determined that the proprietary search of PDCCH groups is empty
Between be to the first user terminal group carry out group service scheduling used in PDCCH search space, otherwise, it determines described
PDCCH public search spaces are to carry out the used PDCCH of group service scheduling to the first user terminal group to search for empty
Between.
The quantity of preset kind mark between such as identification memory of the first user terminal group in address is 0, it is determined that
The user terminal of first user terminal group is the terminal of G-RNTI PDCCH blind checks capability class 1, can use PDCCH groups
Proprietary search space carries out group service scheduling to the first user terminal group.If quantity is not 0, it is determined that first uses
The user terminal of family endpoint groups includes the terminal of G-RNTI PDCCH blind checks capability class 2 of the quantity, can use PDCCH
Public search space carries out group service scheduling to the first user terminal group.
A kind of group service dispatching method provided in an embodiment of the present invention, can use PDCCH public search spaces to
One user terminal group carries out group call and starts timer corresponding with the first user terminal group；Receive the first user whole
The G-RNTI MAC CE that user terminal in the group of end is reported；Determined to distribute to the first user terminal according to G-RNTI MAC CE
Address between the identification memory of group, according to the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI for the user terminal for reporting G-RNTI MAC CE
C-RNTI it is determined that the identification memory between determine in address to distribute to the mark for the user terminal for reporting G-RNTI MAC CE
Know storage address；It is determined that mark storage address in write-in preset kind mark；It is corresponding fixed in the first user terminal group
When device time-out after, the quantity identified according to preset kind in address between the identification memory of the first user terminal group is determined pair
First user terminal group carries out physical downlink control channel PDCCH search space used in group service scheduling, using true
Fixed PDCCH search space carries out group service scheduling to the first user terminal group.Due to for each user terminal group
Component is with each bit can store user's end in address between address, and identification memory between corresponding identification memory
The type identification at end, therefore save memory space.Due to being provided with timer, therefore the present invention need not wait as long for respectively
User terminal reports G-RNTI MAC CE.
On the basis of embodiment illustrated in fig. 1, as shown in Fig. 2 another business scheduling method provided in an embodiment of the present invention
In, after step S300, it can also include：
S310, the mark storage address of determination write in message queue；
Wherein, step S310 can be specifically included：Task is handled by uplink frame to write the mark storage address of determination
In message queue.
Step S400 in embodiment illustrated in fig. 1 can include：
S410, read each mark storage address from the message queue, and generate the mark storage for carrying reading
The write operation of location, each write operation of generation is inserted in write operation queue；
Wherein, step S410 can be specifically included：Each mark storage address is successively read from the message queue, and it is raw
Into the write operation for the mark storage address for carrying reading, each write operation of generation is inserted in write operation queue, wherein, it is described
Sequence of the sequence of each write operation with mark storage address that it is carried in the message queue is consistent in write operation queue.
S420, using descending scheduling task each write operation is performed successively, with the mark storage address carried in each write operation
Middle write-in preset kind mark.
Write conflict can be avoided to produce by way of write operation queue.
Wherein, step S420 can be specifically included：Using descending scheduling task according to respectively writing behaviour in the write operation queue
The sequence of work performs each write operation successively, to write preset kind mark in the mark storage address that each write operation is carried.
Further, when the preset kind is designated 1, method shown in Fig. 2 can also include：
The user terminal deletion instruction that radio resource control layer RRC is sent is received, generation is deleted with the user terminal to be referred to
Corresponding write operation is made to be placed into the write operation queue, to be deleted using descending scheduling tasks carrying with the user terminal
Corresponding write operation is instructed by the mark storage address for distributing to the user terminal that the user terminal deletes instruction
Data clear 0；
And/or, the terminal deletion message reported according to user terminal will be distributed to using uplink scheduling task described in reporting
Data clear 0 in the mark storage address of the user terminal of terminal deletion message.
Appointed due to deleting modification of the instruction to the data in mark storage address according to RRC user terminal by descending scheduling
Business is performed, and the terminal deletion message reported according to user terminal is to identifying the modification of the data in storage address by uplink scheduling
Tasks carrying, and uplink scheduling task and descending scheduling task are separated in sequential, therefore avoid simultaneously according to RRC's
User terminal deletes the terminal deletion message that instruction is reported to the modification of the data in mark storage address and according to user terminal
The write conflict come to the change tape of the data in mark storage address.
Corresponding with above method embodiment, present invention also offers a kind of group service dispatching device.
As shown in figure 3, a kind of group service dispatching device that the present invention is provided, can apply in base station, the base station
At least connected with the first user terminal group communication, the group service dispatching device can include：Group busy unit 100, reception
Unit 200, address determination unit 300, mark writing unit 400 and traffic scheduling unit 500,
It is described to group busy unit 100, for being used using physical downlink control channel PDCCH public search space described first
Family endpoint groups carry out group call and startup timer corresponding with the first user terminal group；
It should be noted is that, base station can be communicatively coupled with multiple user terminal groups, each user terminal
Group can include multiple user terminals.The present invention can be respectively provided with a corresponding timing for each user terminal group
Device.Meanwhile, to each user terminal group, the type information of each user terminal in the user terminal group is stored in one
Rise.
Wherein, timer can dispatch the timer of PDCCH search space for group service, and the duration of the timer can be with
It is set to 300ms.
The receiving unit 200, for receive group that the user terminal in the first user terminal group reports without
Line Network Temporary Identifier media access control layer control element G-RNTI MAC CE；
Specifically, the terminal of G-RNTI PDCCH blind checks capability class 2 is after the group call of base station is received, can be to base station
Report G-RNTI MAC CE；And the terminal of G-RNTI PDCCH blind checks capability class 1 is after the group call of base station is received, no
G-RNTI MAC CE can be reported to base station.Therefore base station can according to carry out group call after whether receive on user terminal
The G-RNTI MAC CE of report determine whether to include in user terminal group the terminal of G-RNTI PDCCH blind checks capability class 2.
Wherein, receiving unit 200 can handle the use in task reception the first user terminal group by uplink frame
The group Radio Network Temporary Identifier media access control layer control element G-RNTIMAC CE that family terminal is reported.
The address determination unit 300, for being determined to distribute to the first user end according to the G-RNTI MAC CE
Address between the identification memory of group is held, is faced according to the cell-radio network for the user terminal for reporting the G-RNTI MAC CE
When mark C-RNTI it is determined that the identification memory between determine in address to distribute to the use for reporting the G-RNTI MAC CE
The mark storage address of family terminal, wherein, the space for distributing to the mark storage address of each user terminal is a bit；
Specifically, each user terminal group has corresponding group Radio Network Temporary Identifier G-RNTI, meanwhile, often
Individual user terminal group can be address should having an identification memory.So, according to the G-RNTI MAC CE reported just
Address between the identification memory of corresponding user terminal group can be determined.Meanwhile, address can be distributed between identification memory
To each user terminal in user terminal group to store the type identification of user terminal.Specifically, the mark of user terminal is deposited
Storing up address can be corresponding with the C-RNTI of user terminal, so, and the present invention can determine to use according to the C-RNTI of user terminal
The mark storage address of family terminal.Such as：C-RNTI is according to order from small to large, successively with the mark of corresponding user terminal group
The storage address known in the interval address of storage from right to left is corresponding.
Pass through the corresponded manner of this storage address, it is possible to the C-RNTI of user terminal is not stored, direct root
Storage address is determined according to the C-RNT of user terminal, memory space is further saved.
, can be by between the corresponding identification memories of GRNTI before change when the G-RNTI changes of certain user terminal group
Between the corresponding identification memories of G-RNTI after data duplication to change in address in address, and by GRNTI pairs before change
Data clear 0 between the identification memory answered in address.
Wherein, the space for distributing to the mark storage address of each user terminal can be a bit.Each user is whole
The type identification of end group can exist in the form of bitmap arrays.Specifically, each element can be in bitmap arrays
One 32bit integer, array dimension user terminal capacity in user terminal group determines that each bit corresponds to a use
Family terminal.Assuming that user terminal quantity is 200 in user terminal group, then array size can meet demand for 7, shared
Space very little.
Wherein, user terminal can report G-RNTIMAC CE by way of Msg3 (message 3) or upstream data bag.
Because the space of the storage address of the corresponding type identification of each user terminal is bit, therefore the corresponding class of user terminal
Type mark is only 1 or 0.In actual applications, technical staff can be whole by the terminal of 1,0 corresponding types 1 or type 2 as needed
End.
Because the present invention represents the type identification of user terminal using only a bit, hence in so that the type of user terminal
The shared space very little of mark.
It is described mark writing unit 400, for it is determined that mark storage address in write-in preset kind mark；
Specifically, can be by way of NUM be operated to write-in preset kind mark while preset kind mark is write
The quantity of knowledge is counted.Such as：A preset kind is often write in address between the identification memory of the first user terminal group
Mark, then NUM adds 1, is so assured that the preset kind mark in address between the identification memory of the first user terminal group
The quantity of knowledge, namely：The quantity of the terminal of G-RNTI PDCCH blind checks capability class 2.
So, operated by NUM, it is easier with regard to being traveled through without the type identification to preservation.
The traffic scheduling unit 500, for after the corresponding timer expiry of the first user terminal group, according to
The quantity of preset kind mark between the identification memory of the first user terminal group in address determines to use described first
Family endpoint groups carry out the used physical downlink control channel PDCCH search space of group service scheduling, use determination
PDCCH search space carries out group service scheduling to the first user terminal group.
Wherein, the traffic scheduling unit, can be specifically for：Needing to carry out group to the first user terminal group
During group traffic scheduling, judge whether the corresponding timer of the first user terminal group is overtime, if it times out, according to described
The quantity of preset kind mark between the identification memory of first user terminal group in address determines whole to first user
Hold group to carry out the used physical downlink control channel PDCCH search space of group service scheduling, searched using the PDCCH of determination
Rope space carries out group service scheduling to the first user terminal group.
In this way, it is only necessary to inquire about the user when needing and carrying out group service scheduling to certain user terminal group
Whether the corresponding timer of endpoint groups is overtime, it is not necessary to which each subframe goes the timing of all user terminal groups of poll
Device, on the premise of guarantee demand, reduces processing time, improves the security reliability of system.
Wherein, timer can use 32bit global variable, and often by 1ms cumulative 1, timer is remembered when starting
The variate-value is recorded as initial value, when inquiring about every time, initial value is subtracted with this variable, difference is compared with timer duration
It can determine whether whether timer is overtime.In theory, timer can continuously be run 50 days, without considering that the spilling of timer is asked
Topic (if increase timer digit, can be with the maximum run time of prolonging timer).
In an alternative embodiment of the invention, preset kind mark can be 1 or 0, the traffic scheduling unit, can be with
Including：Quantity judgment sub-unit, search space determination subelement and scheduling subelement,
The quantity judgment sub-unit, for after the corresponding timer expiry of the first user terminal group, judging
Whether the quantity of the preset kind mark between the identification memory of the first user terminal group in address is 0；
The search space determination subelement, for the quantity judgment sub-unit judged result for be when, it is determined that
The proprietary search space of PDCCH groups is to carry out the used PDCCH of group service scheduling to the first user terminal group to search
Rope space, when the judged result of the quantity judgment sub-unit is no, it is to described to determine the PDCCH public search spaces
First user terminal group carries out PDCCH search space used in group service scheduling；
The scheduling subelement, for the PDCCH search space using search space determination subelement determination to institute
State the first user terminal group and carry out group service scheduling.
The quantity of preset kind mark between such as identification memory of the first user terminal group in address is 0, it is determined that
The user terminal of first user terminal group is the terminal of G-RNTI PDCCH blind checks capability class 1, can use PDCCH groups
Proprietary search space carries out group service scheduling to the first user terminal group.If quantity is not 0, it is determined that first uses
The user terminal of family endpoint groups includes the terminal of G-RNTI PDCCH blind checks capability class 2 of the quantity, can use PDCCH
Public search space carries out group service scheduling to the first user terminal group.
A kind of group service dispatching device provided in an embodiment of the present invention, can use PDCCH public search spaces to
One user terminal group carries out group call and starts timer corresponding with the first user terminal group；Receive the first user whole
The G-RNTI MAC CE that user terminal in the group of end is reported；Determined to distribute to the first user terminal according to G-RNTI MAC CE
Address between the identification memory of group, according to the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI for the user terminal for reporting G-RNTI MAC CE
C-RNTI it is determined that the identification memory between determine in address to distribute to the mark for the user terminal for reporting G-RNTI MAC CE
Know storage address；It is determined that mark storage address in write-in preset kind mark；It is corresponding fixed in the first user terminal group
When device time-out after, the quantity identified according to preset kind in address between the identification memory of the first user terminal group is determined pair
First user terminal group carries out physical downlink control channel PDCCH search space used in group service scheduling, using true
Fixed PDCCH search space carries out group service scheduling to the first user terminal group.Due to for each user terminal group
Component is with each bit can store user's end in address between address, and identification memory between corresponding identification memory
The type identification at end, therefore save memory space.Due to being provided with timer, therefore the present invention need not wait as long for respectively
User terminal reports G-RNTI MAC CE.
On the basis of embodiment illustrated in fig. 3, another group service dispatching device provided in an embodiment of the present invention can be with
Including：
Message writing unit, in the address determination unit 300 according to the user for reporting the G-RNTI MACCE
The Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of terminal it is determined that the identification memory between determine to distribute in address to report
After the mark storage address of the user terminal of the G-RNTI MAC CE, the mark storage address of determination is write into message team
In row；
Wherein, message writing unit can handle task by uplink frame and the mark storage address of determination is write into message team
In row.
The mark writing unit 400 in embodiment illustrated in fig. 3, can include：Write operation generates subelement and writes behaviour
Make execution subelement,
The write operation generates subelement, is taken for reading each mark storage address from the message queue, and generating
The write operation of mark storage address with reading, each write operation of generation is inserted in write operation queue；
Wherein, write operation generation subelement can be specifically for：Each mark storage is successively read from the message queue
Address, and the write operation for the mark storage address for carrying reading is generated, each write operation of generation is inserted in write operation queue,
Wherein, row of the mark storage address that the sequence of each write operation is carried with it in the write operation queue in the message queue
Sequence is consistent.
The write operation performs subelement, for performing each write operation successively using descending scheduling task, respectively to write behaviour
Write-in preset kind mark in the mark storage address that work is carried.
Wherein, write operation performs subelement, can be specifically for using descending scheduling task according to the write operation queue
In the sequence of each write operation perform each write operation successively, to write preset kind in the mark storage address that each write operation is carried
Mark.
Further, when the preset kind is designated 1, the group service dispatching device can also include：First deletes
Except unit and/or the second deletion unit,
Described first deletes unit, and instruction, generation are deleted for receiving the user terminal of radio resource control layer RRC transmissions
The corresponding write operation of instruction is deleted with the user terminal to be placed into the write operation queue, to hold using descending scheduling task
Row deletes the user that the corresponding write operation of instruction will distribute to the user terminal deletion instruction with the user terminal
Data clear 0 in the mark storage address of terminal；
Described second deletes unit, for the terminal deletion message reported according to user terminal, uses uplink scheduling task
By the data clear 0 in the mark storage address for distributing to the user terminal for reporting the terminal deletion message.
Appointed due to deleting modification of the instruction to the data in mark storage address according to RRC user terminal by descending scheduling
Business is performed, and the terminal deletion message reported according to user terminal is to identifying the modification of the data in storage address by uplink scheduling
Tasks carrying, and uplink scheduling task and descending scheduling task are separated in sequential, therefore avoid simultaneously according to RRC's
User terminal deletes the terminal deletion message that instruction is reported to the modification of the data in mark storage address and according to user terminal
The write conflict come to the change tape of the data in mark storage address.
The embodiment of the present invention additionally provides a kind of base station, can include：Group's industry described in any of above-described embodiment
Business dispatching device.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Each embodiment in this specification is described by the way of related, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.It is real especially for system
Apply for example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (11)
1. a kind of group service dispatching method, it is characterised in that applied in base station, the base station at least with the first user terminal
Group communication is connected, and methods described includes：
Group call is carried out simultaneously to the first user terminal group using physical downlink control channel PDCCH public search space
Start timer corresponding with the first user terminal group；
Receive group's Radio Network Temporary Identifier medium access control that the user terminal in the first user terminal group is reported
Preparative layer control element G-RNTI MAC CE；
Address, root between the identification memory of the first user terminal group are distributed to according to G-RNTI MAC CE determinations
According to the user terminal for reporting the G-RNTI MAC CE Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI it is determined that the mark
Determine to distribute to the mark storage address for the user terminal for reporting the G-RNTI MAC CE in the interval address of storage, wherein, point
The space of the mark storage address of each user terminal of dispensing is a bit；
It is determined that mark storage address in write-in preset kind mark；
After the corresponding timer expiry of the first user terminal group, deposited according to the mark of the first user terminal group
The quantity of preset kind mark between storage area in address determines to carry out the first user terminal group group service scheduling institute
The physical downlink control channel PDCCH search space used, using the PDCCH search space of determination to first user terminal
Group carries out group service scheduling.
2. according to the method described in claim 1, it is characterised in that the preset kind is designated 1 or 0, described described
After the corresponding timer expiry of one user terminal group, according between the identification memory of the first user terminal group in address
The quantity of preset kind mark determine to carry out the first user terminal group used in group service scheduling under physics
Row control channel PDCCH search space, including：
After the corresponding timer expiry of the first user terminal group, judge that the mark of the first user terminal group is deposited
Whether the quantity of the preset kind mark between storage area in address is 0, if 0, it is determined that the proprietary search space of PDCCH groups is
PDCCH search space used in group service scheduling is carried out to the first user terminal group, otherwise, it determines described
PDCCH public search spaces are to carry out the used PDCCH of group service scheduling to the first user terminal group to search for empty
Between.
3. method according to claim 1 or 2, it is characterised in that report the G-RNTI MAC CE's in the basis
The Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI of user terminal it is determined that the identification memory between determine to distribute in address
After the mark storage address of user terminal for reporting the G-RNTI MAC CE, methods described also includes：
By in the mark storage address write-in message queue of determination；
It is described it is determined that mark storage address in write-in preset kind mark, including：
Read each mark storage address from the message queue, and generate the mark storage address for carrying reading write behaviour
Make, each write operation of generation is inserted in write operation queue；
Each write operation is performed successively using descending scheduling task, it is default to be write in the mark storage address that each write operation is carried
Type identification.
4. method according to claim 3, it is characterised in that when the preset kind is designated 1, methods described is also wrapped
Include：
The user terminal for receiving radio resource control layer RRC transmissions deletes instruction, generation and user terminal deletion instruction pair
The write operation answered is placed into the write operation queue, is instructed with being deleted using descending scheduling tasks carrying with the user terminal
Corresponding write operation will distribute to the number in the mark storage address of the user terminal of the user terminal deletion instruction
According to clear 0；
And/or, the terminal deletion message reported according to user terminal will be distributed to using uplink scheduling task and report the terminal
Data clear 0 in the mark storage address for the user terminal for deleting message.
5. method according to claim 1 or 2, it is characterised in that described corresponding in the first user terminal group
After timer expiry, the quantity identified according to the preset kind between the identification memory of the first user terminal group in address
It is determined that physical downlink control channel PDCCH used in group service scheduling is carried out to the first user terminal group searches for empty
Between, group service scheduling is carried out to the first user terminal group using the PDCCH search space of determination, including：
When needing to carry out group service scheduling to the first user terminal group, the first user terminal group pair is judged
Whether the timer answered is overtime, if it times out, according between the identification memory of the first user terminal group in address
The quantity of preset kind mark determines to carry out the first user terminal group physical down used in group service scheduling
Control channel PDCCH search space, group's industry is carried out using the PDCCH search space of determination to the first user terminal group
Business scheduling.
6. a kind of group service dispatching device, it is characterised in that the group service dispatching device is applied in base station, the base
Stand and at least connected with the first user terminal group communication, the group service dispatching device includes：Group busy unit, receiving unit,
Address determination unit, mark writing unit and traffic scheduling unit,
It is described to group busy unit, for using physical downlink control channel PDCCH public search space to first user terminal
Group carries out group call and startup timer corresponding with the first user terminal group；
The receiving unit, faces for receiving group's wireless network that the user terminal in the first user terminal group is reported
When mark media access control layer control element G-RNTI MAC CE；
The address determination unit, for being determined to distribute to the first user terminal group according to the G-RNTI MAC CE
Identification memory between address, according to the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI for the user terminal for reporting the G-RNTI MAC CE
C-RNTI it is determined that the identification memory between determine in address to distribute to the user terminal for reporting the G-RNTI MAC CE
Mark storage address, wherein, the space for distributing to the mark storage address of each user terminal is a bit；
The mark writing unit, for it is determined that mark storage address in write-in preset kind mark；
The traffic scheduling unit, for after the corresponding timer expiry of the first user terminal group, according to described
The quantity of preset kind mark between the identification memory of one user terminal group in address is determined to first user terminal
Group carries out physical downlink control channel PDCCH search space used in group service scheduling, is searched for using the PDCCH of determination
Space carries out group service scheduling to the first user terminal group.
7. group service dispatching device according to claim 6, it is characterised in that the preset kind is designated 1 or 0,
The traffic scheduling unit, including：Quantity judgment sub-unit, search space determination subelement and scheduling subelement,
The quantity judgment sub-unit, for after the corresponding timer expiry of the first user terminal group, judging described
Whether the quantity of the preset kind mark between the identification memory of the first user terminal group in address is 0；
The search space determination subelement, for when the judged result of the quantity judgment sub-unit is to be, determining PDCCH
The proprietary search space of group is to carry out the used PDCCH of group service scheduling to the first user terminal group to search for empty
Between, when the judged result of the quantity judgment sub-unit is no, it is to described first to determine the PDCCH public search spaces
User terminal group carries out PDCCH search space used in group service scheduling；
The scheduling subelement, for the PDCCH search space that is determined using the search space determination subelement to described the
One user terminal group carries out group service scheduling.
8. the group service dispatching device according to claim 6 or 7, it is characterised in that the group service dispatching device
Also include：
Message writing unit, in the address determination unit according to the user terminal for reporting the G-RNTI MAC CE
Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI it is determined that the identification memory between determine to distribute in address to report the G-
After the mark storage address of RNTI MAC CE user terminal, the mark storage address of determination is write in message queue；
The mark writing unit, including：Write operation generates subelement and write operation performs subelement,
The write operation generates subelement, is carried for reading each mark storage address from the message queue, and generating
The write operation of the mark storage address of reading, each write operation of generation is inserted in write operation queue；
The write operation performs subelement, for performing each write operation successively using descending scheduling task, to be taken in each write operation
Preset kind mark is write in the mark storage address of band.
9. group service dispatching device according to claim 8, it is characterised in that when the preset kind is designated 1,
The group service dispatching device also includes：First deletes unit and/or the second deletion unit,
Described first deletes unit, and instruction, generation and institute are deleted for receiving the user terminal of radio resource control layer RRC transmissions
State user terminal and delete the corresponding write operation of instruction and be placed into the write operation queue, with using descending scheduling tasks carrying with
The user terminal deletes the user terminal that the corresponding write operation of instruction will distribute to the user terminal deletion instruction
Mark storage address in data clear 0；
Described second deletes unit, for the terminal deletion message reported according to user terminal, will be divided using uplink scheduling task
Dispensing reports the data clear 0 in the mark storage address of the user terminal of the terminal deletion message.
10. the group service dispatching device according to claim 6 or 7, it is characterised in that the traffic scheduling unit, tool
Body is used for：When needing to carry out group service scheduling to the first user terminal group, the first user terminal group is judged
Whether the corresponding timer of group is overtime, if it times out, according to address between the identification memory of the first user terminal group
The quantity of interior preset kind mark determines to carry out the first user terminal group physics used in group service scheduling
Down control channel PDCCH search space, group is carried out using the PDCCH search space of determination to the first user terminal group
Group traffic scheduling.
11. a kind of base station, it is characterised in that including：Group service dispatching device any one of claim 6 to 10.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842936A (en) * | 2017-11-29 | 2019-06-04 | 成都鼎桥通信技术有限公司 | A kind of cell-level multicast subframe scheduling method based on broadband cluster communication |
| CN112839306A (en) * | 2021-01-11 | 2021-05-25 | 浪潮软件科技有限公司 | Method, system and device for transmitting cluster broadcast message supported by 5G NR (noise generation and noise reduction) |
| CN112905384A (en) * | 2019-12-04 | 2021-06-04 | 北京沃东天骏信息技术有限公司 | System and method for generating an identity |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547592A (en) * | 2012-01-06 | 2012-07-04 | 电信科学技术研究院 | Data transmission method and device |
| CN102802269A (en) * | 2012-08-23 | 2012-11-28 | 合肥东芯通信股份有限公司 | Method, device and system for processing scheduling information |
| CN103546870A (en) * | 2012-07-12 | 2014-01-29 | 普天信息技术研究院有限公司 | Method for allocating group-calling radio network temporary identity |
| CN104469747A (en) * | 2013-09-23 | 2015-03-25 | 普天信息技术有限公司 | Method and terminal for receiving downlink data |
| WO2015081844A1 (en) * | 2013-12-03 | 2015-06-11 | 北京信威通信技术股份有限公司 | Downlink control channel processing method, apparatus and system |
-
2017
- 2017-02-14 CN CN201710078998.0A patent/CN107071747B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547592A (en) * | 2012-01-06 | 2012-07-04 | 电信科学技术研究院 | Data transmission method and device |
| CN103546870A (en) * | 2012-07-12 | 2014-01-29 | 普天信息技术研究院有限公司 | Method for allocating group-calling radio network temporary identity |
| CN102802269A (en) * | 2012-08-23 | 2012-11-28 | 合肥东芯通信股份有限公司 | Method, device and system for processing scheduling information |
| CN104469747A (en) * | 2013-09-23 | 2015-03-25 | 普天信息技术有限公司 | Method and terminal for receiving downlink data |
| WO2015081844A1 (en) * | 2013-12-03 | 2015-06-11 | 北京信威通信技术股份有限公司 | Downlink control channel processing method, apparatus and system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842936A (en) * | 2017-11-29 | 2019-06-04 | 成都鼎桥通信技术有限公司 | A kind of cell-level multicast subframe scheduling method based on broadband cluster communication |
| CN109842936B (en) * | 2017-11-29 | 2022-12-23 | 成都鼎桥通信技术有限公司 | Cell-level multicast subframe scheduling method based on broadband trunking communication |
| CN112905384A (en) * | 2019-12-04 | 2021-06-04 | 北京沃东天骏信息技术有限公司 | System and method for generating an identity |
| CN112839306A (en) * | 2021-01-11 | 2021-05-25 | 浪潮软件科技有限公司 | Method, system and device for transmitting cluster broadcast message supported by 5G NR (noise generation and noise reduction) |
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|---|---|
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