CN106559808A - Media access control layer processing method and processing device - Google Patents
Media access control layer processing method and processing device Download PDFInfo
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- CN106559808A CN106559808A CN201510626593.7A CN201510626593A CN106559808A CN 106559808 A CN106559808 A CN 106559808A CN 201510626593 A CN201510626593 A CN 201510626593A CN 106559808 A CN106559808 A CN 106559808A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
Abstract
The invention provides a kind of media access control layer processing method and processing device, the method includes：Single cell point is arranged in different medium access control layer protocol data cell MAC PDU by the transmitting terminal of media access control MAC layer and receiving terminal agreement to the control channel information and data channel information of multiple spot SC-PTM.By the present invention, solve in correlation technique under SC-PTM, cannot determine how MAC layer divides the problem that logic channel could more effectively by as far as possible many control channel information and data channel information multiplexing in same MAC PDU, and then reached more effective using available logical channel number, the effect of control channel information that will be as far as possible many and data channel information multiplexing in same MAC PDU.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of media access control layer processing method and processing device.
Background technology
1st, MBMS is introduced
MBMS in LTE (Long Term Evolution) is otherwise known as eMBMS (evolved MBMS), main
Function is wanted to be that broadcast and multicast service are realized in LTE system.At present MBMS is mainly by mixed cell realization, i.e.,
The cell of transmission MBMS also transmits unicast service simultaneously.And multiple MBMS cells can constitute a MBSFN
(Multimedia Broadcast multicast service Single Frequency Network) region, in same MBSFN
Interior broadcast identical MBMS.And the UE for possessing CA (Carrier Aggregation) ability can be in SCell
Upper reception MBMS's, and need corresponding system information and system information change are received on the SCell for receiving MBMS
More notify.
For the UE for having carrier aggregation capacity, UE can carry out the transmitting-receiving of unicast service simultaneously in multiple frequencies.Therefore
UE is also required to the reception that MBMS can be carried out in multiple frequencies, and receives the frequency of MBMS and be not required to
If the service frequency of UE, for Idle state (IDLE) UE, its service frequency is the resident frequency of the UE,
For connected state UE, the service frequency is the working frequency points that network is configured to UE.When UE has found which is interested
When MBMS frequencies are not its service frequencies, UE is required to voluntarily configure to receive by the non-serving frequency
MBMS.And for UE, the work of the self-configuring frequency (or self-configuring SCell) and other service frequencies
It is the same as mode, UE needs the change for receiving system information and system information, and the MBMS control letters of correlation
Breath.
EMBMS related control informations include：
(1) system information：
SIB13, broadcast be each MBSFN belonging under current area configurations information, including each MBSFN
The configuration of corresponding logical control channel MCCH, and the configuration of the MCCH Notifications of Changes.
SIB15, broadcast is the related information of MBMS service continuity, and giving each MBMS frequency (includes
Current area frequency and adjacent frequency point) corresponding SAI (Service Area Identity) information.To aid in RRC_IDLE
Its MBMS frequency interested is found with RRC_CONNECTED UE, so as to ensure MBMS in moving process
The continuous reception of business.For RRC_IDLE, may by SIB15 its MBMS frequency point setting interested
For high priority frequency, in order to receive MBMS.
(2) logic channel MCCH (Multicast Control Channel)：
Multicast control channel, is the down channel of point-to-multipoint (point-to-multipoint), for network to UE
Transmission MBMS related control information and the counting information for counting MBMS interest, one
MCCH can correspond to one or more MTCH；The channel can only receive the UE of MBMS and can just make
With.The modification cycle of MCCH and repetition period can be notified UE, modification cycle usually weight by system broadcasts by base station
X times of multiple cycle, within a modification cycle, the MCCH information that all repetition periods send is the same, and this is
In order to ensure the reliable reception of MCCH.In MCCH, the change of information is even more in PDCCH (Physical Downlink simultaneously
Control Channel) in scrambled by M-RNTI (Multicast-Radio Network Temporary Identity)
What bit positions indicated.UE after the Notification of Changes of MCCH is got needs to re-read the MCCH.
(3) the MAC scheduling controllings of eMBMS, MSI (MCH Scheduling Information) MAC CE
(Control Element):
MSI is the control signaling as MAC layer, at first of each MSP (MCH Scheduling Period)
Transmit in subframe, for indicate each MTCH position and current MCH in the subframe that is not used.
(4) logic channel MTCH (Multicast Traffic Channel)：
Logical Traffic Channels, are a point-to-multipoint down channels, transmit MBMS number to UE for network
According to；The channel can only receive the UE of MBMS and can just use.The configuration information of MTCH is by its correspondence
MCCH indicate.Network indicates MTCH to UE using MCCH, UE is received in MTCH so as to reach
The purpose of the MBMS of upper carrying.
(5) transmission channel MCH (Multicast Channel) and physical channel PMCH (Physical Multicast
Channel)：
MCCH and MTCH both map to be transmitted on MCH, and MCH is re-mapped
It is defeated.Each MCH was transmitted in MCH dispatching cycles, and the dispatching cycle of MCH is MSP (MCH
Scheduling Period)。
2nd, SC-PTM technology introductions
When MBMS is sent in single subdistrict, in order to improve the efficiency of the utilization of resources, by MBMS industry
Business is sent out by way of dynamic dispatching in the PDSCH (Physical Downlink Shared Channel) of unicast communication
Send.The transmission of SC-PTM still need corresponding control channel (such as SC-MCCH, Single Cell MCCH) and
Data channel (such as SC-MTCH, Single Cell MTCH).And control channel and data channel are respectively by different
Physical channel is transmitted.
3rd, MAC function introductions
Following unit is included in current MAC PDU：
(1)MAC header:For indicating the MAC CE included in MAC PDU；MAC SDU；Padding
Position.
(2)MAC CE(Control Element):For sending the control information of MAC layer.
(3)MAC SDU：For carrying the packet of high level, comprising the information from Different Logic channel.
(4)Padding:Indicate that transmission block is big when the information and data division size sum of MAC cannot meet bottom
When little, the additional redundancy information of increase.
It is currently used in DSCH Downlink Shared Channel DL-SCH (Downlink Shared channel) and Multicast Channel MCH
The MAC PDU of (Multicast channel) are as shown in Figure 1：MAC layer is in order to ensure control information and from high level
Data can transmit in same MAC PDU, be that control information and different higher layer entities are assigned with corresponding patrolling
Channel number (LCID, Logical Channel ID) is collected, to distinguish control information and different higher layer entities data.
The content of the invention
The invention provides a kind of media access control layer processing method and processing device, with solve at least in correlation technique
Under SC-PTM, it is impossible to determine how MAC layer divides logic channel and more effectively could believe as far as possible many control channels
Breath and problem of the data channel information multiplexing in same MAC PDU.
According to an aspect of the invention, there is provided a kind of media access control layer processing method, including：Media access control
The transmitting terminal of MAC layer processed and receiving terminal agreement by single cell point to the control channel information sum of multiple spot SC-PTM it is believed that
Road information is arranged in different medium access control layer protocol data cell MAC PDU.
Further, said method also includes：The control channel of above-mentioned SC-PTM is believed by the transmitting terminal of above-mentioned MAC layer
Breath and Padding information are multiplexed in same MAC PDU.
Further, the control channel information of above-mentioned SC-PTM takes independent logical channel number, above-mentioned Padding letters
Breath takes independent logical channel number.
Further, except the control channel information of above-mentioned SC-PTM takes independent logical channel number and above-mentioned Padding
Other logical channel numbers outside the independent logical channel number of information occupancy keep for other control channels and/or data channel.
Further, said method also includes：The data channel of above-mentioned SC-PTM is believed by the transmitting terminal of above-mentioned MAC layer
Breath and Padding information are multiplexed in same MAC PDU.
Further, the data channel information of above-mentioned SC-PTM takes independent logical channel number, above-mentioned Padding letters
Breath takes independent logical channel number.
Further, the transmitting terminal of above-mentioned MAC layer and receiving terminal agreement decide whether except the control of above-mentioned SC-PTM
Channel information takes independent logical channel number and above-mentioned Padding information takes outside independent logical channel number other
Logical channel number keeps for other control channels and/or data channel.
According to a further aspect in the invention, there is provided a kind of media access control layer processing meanss, positioned at medium education
In the transmitting terminal of MAC layer, said apparatus include：Setup module, for the control by single cell point to multiple spot SC-PTM
Channel information processed and data channel information are arranged in different medium access control layer protocol data cell MAC PDU.
Further, above-mentioned setup module is additionally operable to the control channel information and Padding information of above-mentioned SC-PTM exist
It is multiplexed in same MAC PDU.
Further, the control channel information of above-mentioned SC-PTM takes independent logical channel number, above-mentioned Padding letters
Breath takes independent logical channel number.
Further, except the control channel information of above-mentioned SC-PTM takes independent logical channel number and above-mentioned Padding
Other logical channel numbers outside the independent logical channel number of information occupancy keep for other control channels and/or data channel.
Further, above-mentioned setup module is additionally operable to the data channel information of above-mentioned SC-PTM and Padding information exist
It is multiplexed in same MAC PDU.
Further, the data channel information of above-mentioned SC-PTM takes independent logical channel number, above-mentioned Padding letters
Breath takes independent logical channel number.
Further, above-mentioned setup module is additionally operable to decide whether to take solely the control channel information except above-mentioned SC-PTM
Other logical channel numbers outside the independent logical channel number of vertical logical channel number and above-mentioned Padding information occupancy are reserved
To other control channels and/or data channel.
According to a further aspect in the invention, there is provided a kind of media access control layer processing meanss, positioned at medium education
In the receiving terminal of MAC layer, said apparatus include：Receiver module, for receiving and by single cell point to multiple spot SC-PTM
Control channel information and data channel information be arranged on different medium access control layer protocol data cell MAC PDU
MAC PDU.
By the present invention, single cell point is believed to the control channel of multiple spot SC-PTM using media access control MAC layer
Breath and data channel information are arranged in different medium access control layer protocol data cell MAC PDU, solve phase
In the technology of pass under SC-PTM, it is impossible to which determining how MAC layer divides logic channel could more effectively will be as far as possible more
The problem of control information and data message multiplexing in same MAC PDU, and then reached more effective using available
Logical channel number, the effect of control information that will be as far as possible many and data message multiplexing in same MAC PDU.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of the relation of the MAC PDU of the DL-SCH and MCH according to correlation technique；
Fig. 2 is the flow chart of media access control layer processing method according to embodiments of the present invention；
Fig. 3 is the schematic diagram of the form of the MAC PDU of SC-MCCH according to embodiments of the present invention and padding；
Fig. 4 is the signal of the form of the MAC PDU of multiple SC-MTCH according to embodiments of the present invention and padding
Figure；
Fig. 5 is the schematic diagram of the media access control layer processing meanss according to alternative embodiment of the present invention.
Specific embodiment
Below with reference to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that description and claims of this specification and the term " first " in above-mentioned accompanying drawing, " second "
Etc. being for distinguishing similar object, without for describing specific order or precedence.
Embodiment 1
A kind of media access control layer processing method is provided in the present embodiment, and Fig. 2 is matchmaker according to embodiments of the present invention
The flow chart of body access control layer processing method, as shown in Fig. 2 the flow process comprises the steps：
Step S202, the transmitting terminal of media access control MAC layer and receiving terminal agreement are by single cell point to multiple spot
The control channel information of SC-PTM and data channel information are arranged on different medium access control layer protocol data cells
In MAC PDU.
By the embodiment of the present invention, the control channel information of SC-PTM and data channel information are arranged using MAC layer
In different MAC PDU, the control channel information multiplexing that can be more beneficial for other information with SC-PTM is same
MAC PDU, or with the same MAC PDU of data channel information multiplexing of SC-PTM, solve correlation technique
In under SC-PTM, it is impossible to determine MAC layer how to divide logic channel could more effectively will be as far as possible many controls letter
Breath and data message are multiplexed the problem in same MAC PDU, and then have reached more effective using available logic
As far as possible many control information and data message are multiplexed the effect in same MAC PDU by channel number.
On the basis of above-described embodiment, the present invention also each provides two kinds of embodiments, respectively：Embodiment 1
With embodiment 2, wherein：
Embodiment 1
Said method also includes：The control channel information and Padding information of SC-PTM are existed by the transmitting terminal of MAC layer
It is multiplexed in same MAC PDU.Under SC-PTM, the logic channel dividing mode provided by present embodiment,
The control channel information and Padding information for being advantageously implemented SC-PTM is multiplexed to same MAC PDU, so as to more
Effectively as far as possible many control information and data message are multiplexed in a MAC PDU.
Further, the control channel information of SC-PTM takes independent logical channel number, and Padding information takes only
Vertical logical channel number.
By embodiment of the present invention, first one is respectively allocated to the control channel information and Padding information of SC-PTM
Independent logical channel number, can be more beneficial for other control channels and/or the corresponding logic letter of data channel assignment
Taoist monastic name.
Further, except the control channel information of SC-PTM takes independent logical channel number and Padding information takes
Other logical channel numbers outside independent logical channel number keep for other control channels and/or data channel.
By the embodiment of the present invention, the control channel information of SC-PTM is taken into independent logical channel number and Padding
Other logical channel numbers outside the independent logical channel number of information occupancy keep for other control channels and/or data channel,
Under SC-PTM, by the way of this MAC layer divides logic channel, can more effectively by as far as possible many control
Information and data message are multiplexed in same MAC PDU, and then have been reached more effective using available logic channel
Number, as far as possible many control information and data message are multiplexed into the effect in same MAC PDU.
Embodiment 2
Alternatively, said method also includes：The transmitting terminal of MAC layer is by the data channel information and Padding of SC-PTM
Information is multiplexed in same MAC PDU.Under SC-PTM, divided by the logic channel that present embodiment is provided
Mode, the data channel information and Padding information for being advantageously implemented SC-PTM are multiplexed to same MAC PDU,
So as to more effectively as far as possible many control information and data message are multiplexed in a MAC PDU.
Alternatively, the data channel information of SC-PTM takes independent logical channel number, and Padding information takes independent
Logical channel number.
By embodiment of the present invention, first the data channel information to SC-PTM and Padding information are respectively allocated one
Independent logical channel number, can be more beneficial for other control channels and/or the corresponding logic letter of data channel assignment
Taoist monastic name.
Alternatively, the transmitting terminal of MAC layer and receiving terminal agreement decide whether except the control channel information of SC-PTM is accounted for
Reserved with other logical channel numbers outside the independent logical channel number of independent logical channel number and Padding information occupancy
To other control channels and/or data channel.
By the embodiment of the present invention, the data channel information of SC-PTM is taken into independent logical channel number and Padding
Other logical channel numbers outside the independent logical channel number of information occupancy keep for other control channels and/or data channel,
Under SC-PTM, by the way of this MAC layer divides logic channel, can more effectively by as far as possible many control
Information and data message are multiplexed in same MAC PDU, and then have been reached more effective using available logic channel
Number, as far as possible many control information and data message are multiplexed into the effect in same MAC PDU.
Below by taking several specific embodiments as an example, the present invention is elaborated：
Embodiment A：
For single cell multicast control channel SC-MCCH, by protocol conventions or network configuration, SC-PTM is provided
Control channel and the corresponding logical channel numbers of padding, and reserve a number of logical channel number give other control letter
Road and data channel.Logical channel number (LCID) method of salary distribution is such as：
Control channel (such as SC-MCCH) takes " 00000 "；
Padding takes " 11111 "；
Reserved " 00001-11110 " is to other control channels and/or data channel.
Wherein, the form only comprising control channel (SC-MCCH in correspondence Fig. 3) and the MAC PDU of padding
As shown in figure 3, wherein each data channel different MAC sub-header and different LCID corresponding with padding.
Embodiment B：
For single cell multicast service channel SC-MTCH has reservation logic channel number LCID, by protocol conventions
Or network configuration, provide the corresponding logical channel number of data channel and padding of SC-PTM, and reserved certain amount
Logical channel number give other control channels and/or data channel.The logical channel number LCID methods of salary distribution are such as：
Data channel (such as SC-MTCH) takes " 00000-11100 "；
Padding takes " 11111 "；
Reserved " 11101-11110 " is to other control channels and/or data channel.
Wherein, comprising multiple data channels (corresponding to SC-MTCH_1 in Fig. 4, to SC-MTCH_n) and padding
MAC PDU form as shown in figure 4, wherein each data channel different MAC corresponding with padding
Sub-header and different LCID.
Embodiment C：
For single cell multicast service channel SC-MTCH is without reservation logic channel number LCID, by protocol conventions
Or network configuration, the corresponding logical channel number of data channel and padding of SC-PTM is given, extra patrolling is not reserved
Channel number is collected to other control channels and data channel.Logical channel number (LCID) method of salary distribution is such as：
Data channel (such as SC-MTCH) takes " 00000-11110 "；
Padding takes " 11111 "；
The form of the MAC PDU of the method for salary distribution will not be described here with embodiment B.
Through the above description of the embodiments, those skilled in the art is can be understood that according to above-described embodiment
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
There is the part that technology contributes embody in the form of software product, the computer software product is stored in one
In storage medium (such as ROM/RAM, magnetic disc, CD), use so that a station terminal equipment (can including some instructions
Being mobile phone, computer, server, or network equipment etc.) method that performs each embodiment of the invention.
Embodiment 2
A kind of media access control layer processing meanss are additionally provided in the present embodiment, and the device is used to realize above-described embodiment
And preferred implementation, carried out repeating no more for explanation.As used below, term " module " can be real
The combination of the software and/or hardware of existing predetermined function.Although the device described by following examples preferably comes real with software
It is existing, but hardware, or the realization of the combination of software and hardware is also what is may and be contemplated.
Fig. 5 is the schematic diagram of the media access control layer processing meanss according to alternative embodiment of the present invention, as shown in figure 5,
The device is located in the transmitting terminal of media access control MAC layer, including：Setup module 502, for by single cell point
Different medium access control layer protocol numbers are arranged on to the control channel information and data channel information of multiple spot SC-PTM
According in unit MAC PDU.
By the embodiment of the present invention, the control channel information of SC-PTM and data channel information are arranged using MAC layer
In different MAC PDU, the control channel information multiplexing that can be more beneficial for other information with SC-PTM is same
MAC PDU, or with the same MAC PDU of data channel information multiplexing of SC-PTM, solve correlation technique
In under SC-PTM, it is impossible to determine MAC layer how to divide logic channel could more effectively will be as far as possible many controls letter
Breath and data message are multiplexed the problem in same MAC PDU, and then have reached more effective using available logic
As far as possible many control information and data message are multiplexed the effect in same MAC PDU by channel number.
On the basis of above-described embodiment, the present invention also each provides two kinds of embodiments, respectively：Embodiment 3
With embodiment 4, wherein：
Embodiment 3
Above-mentioned setup module is additionally operable to the control channel information and Padding information of SC-PTM in same MAC
It is multiplexed in PDU.Under SC-PTM, the logic channel dividing mode provided by present embodiment is advantageously implemented
The control channel information and Padding information of SC-PTM is multiplexed to same MAC PDU, so as to more effectively by the greatest extent
The many control information of amount and data message are multiplexed in a MAC PDU.
Further, the control channel information of SC-PTM takes independent logical channel number, and Padding information takes only
Vertical logical channel number.By embodiment of the present invention, first to the control channel information and Padding information of SC-PTM
An independent logical channel number is respectively allocated, can be more beneficial for other control channels and/or data channel assignment
Corresponding logical channel number.
Further, except the control channel information of SC-PTM takes independent logical channel number and Padding information takes
Other logical channel numbers outside independent logical channel number keep for other control channels and/or data channel.By this
The control channel information of SC-PTM is taken independent logical channel number and Padding information takes solely by inventive embodiments
Other logical channel numbers outside vertical logical channel number keep for other control channels and/or data channel, in SC-PTM
Under, by the way of this MAC layer divides logic channel, can more effectively by as far as possible many control information and data
Information multiplexing in same MAC PDU, and then reached it is more effective using available logical channel number, will as far as possible
Many control information and data message are multiplexed the effect in same MAC PDU.
Embodiment 4
Above-mentioned setup module is additionally operable to the data channel information of SC-PTM and Padding information in same MAC
It is multiplexed in PDU.Under SC-PTM, the logic channel dividing mode provided by present embodiment is advantageously implemented
The data channel information and Padding information of SC-PTM is multiplexed to same MAC PDU, so as to more effectively by the greatest extent
The many control information of amount and data message are multiplexed in a MAC PDU.
Alternatively, the data channel information of SC-PTM takes independent logical channel number, and Padding information takes independent
Logical channel number.By embodiment of the present invention, first the data channel information to SC-PTM and Padding information are divided
Not Fen Pei an independent logical channel number, can be more beneficial for other control channels and/or data channel assignment phase
The logical channel number answered.
Alternatively, setup module is additionally operable to decide whether for the control channel information except SC-PTM to take independent logic letter
Other logical channel numbers outside the independent logical channel number of Taoist monastic name and Padding information occupancy keep for other control channels
And/or data channel.By the embodiment of the present invention, the data channel information of SC-PTM is taken into independent logic channel
Number and other logical channel numbers for taking outside independent logical channel number of Padding information keep for other control channels and
/ or data channel, under SC-PTM, by the way of this MAC layer divides logic channel, can more effectively by
Many control information and data message are multiplexed in same MAC PDU as far as possible, and then have been reached more effective using can
As far as possible many control information and data message are multiplexed the effect in same MAC PDU by logical channel number.
Embodiment 3
A kind of media access control layer processing meanss are additionally provided in the present embodiment, and the device is used to realize above-described embodiment
And preferred implementation, carried out repeating no more for explanation.As used below, term " module " can be real
The combination of the software and/or hardware of existing predetermined function.Although the device described by following examples preferably comes real with software
It is existing, but hardware, or the realization of the combination of software and hardware is also what is may and be contemplated.
The media access control layer processing meanss are located in the transmitting terminal of media access control MAC layer, including：Receive mould
Block, for receiving and single cell point being arranged on difference to the control channel information and data channel information of multiple spot SC-PTM
The MAC PDU of medium access control layer protocol data cell MAC PDU.
By the embodiment of the present invention, the control channel information of SC-PTM and data channel information are arranged using MAC layer
In different MAC PDU, the control channel information multiplexing that can be more beneficial for other information with SC-PTM is same
MAC PDU, or with the same MAC PDU of data channel information multiplexing of SC-PTM, solve correlation technique
In under SC-PTM, it is impossible to determine MAC layer how to divide logic channel could more effectively will be as far as possible many controls letter
Breath and data message are multiplexed the problem in same MAC PDU, and then have reached more effective using available logic
As far as possible many control information and data message are multiplexed the effect in same MAC PDU by channel number.
It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, Ke Yitong
Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or, above-mentioned module distinguishes position
In multiple processors.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
It is used for the program code for performing following steps to be arranged to store：
S1, control channel information and data channel of the media access control MAC layer by single cell point to multiple spot SC-PTM
Information is arranged in different medium access control layer protocol data cell MAC PDU.
Alternatively, storage medium is also configured to store the program code for being used to performing following steps：
S2, MAC layer are multiple in same MAC PDU by the control channel information and Padding information of SC-PTM
With.
Alternatively, in the present embodiment, storage medium is also configured to store preferred for performing other in embodiment 1
The program code of the step in embodiment, will not be described here.
Alternatively, in the present embodiment, above-mentioned storage medium can be including but not limited to：USB flash disk, read only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive,
Magnetic disc or CD etc. are various can be with the medium of store program codes.
Alternatively, in the present embodiment, processor is held according to the program code for having been stored in storage medium：
S3, control channel information and data channel of the media access control MAC layer by single cell point to multiple spot SC-PTM
Information is arranged in different medium access control layer protocol data cell MAC PDU.
Alternatively, in the present embodiment, processor is performed according to the program code for having been stored in storage medium：
S4, MAC layer are multiple in same MAC PDU by the control channel information and Padding information of SC-PTM
With.
Alternatively, in the present embodiment, processor is preferable to carry out according to other in storage medium in storage implementation example 1
The program code of mode performs corresponding step, will not be described here.
Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment and optional embodiment
Example, the present embodiment will not be described here.
Obviously, those skilled in the art should be understood that each module or each step of the above-mentioned present invention can be with general
Realizing, they can concentrate on single computing device computing device, or be distributed in multiple computing devices and constituted
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to by they
Storage in the storage device by computing device performing, and in some cases, can be holding different from order herein
The shown or described step of row, or they are fabricated to each integrated circuit modules respectively, or will be many in them
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware
Combine with software.
The preferred embodiments of the present invention are these are only, the present invention is not limited to, for those skilled in the art
For, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (15)
1. a kind of media access control layer processing method, it is characterised in that include：
The control of the transmitting terminal of media access control MAC layer and receiving terminal agreement by single cell point to multiple spot SC-PTM
Channel information and data channel information are arranged in different medium access control layer protocol data cell MAC PDU.
2. method according to claim 1, it is characterised in that methods described also includes：
The transmitting terminal of the MAC layer is by the control channel information and Padding information of the SC-PTM same
It is multiplexed in MAC PDU.
3. method according to claim 2, it is characterised in that
The control channel information of the SC-PTM takes independent logical channel number, and the Padding information takes
Independent logical channel number.
4. method according to claim 3, it is characterised in that
Except the independent logical channel number of the control channel information occupancy of the SC-PTM and the Padding information are accounted for
Other control channels and/or data channel are kept for other logical channel numbers outside independent logical channel number.
5. method according to claim 1, it is characterised in that methods described also includes：
The transmitting terminal of the MAC layer is by the data channel information of the SC-PTM and Padding information same
It is multiplexed in MAC PDU.
6. method according to claim 5, it is characterised in that
The data channel information of the SC-PTM takes independent logical channel number, and the Padding information takes
Independent logical channel number.
7. method according to claim 6, it is characterised in that
The transmitting terminal of the MAC layer and receiving terminal agreement decide whether except the control channel information of the SC-PTM
Take independent logical channel number and the Padding information takes other logics outside independent logical channel number
Channel number keeps for other control channels and/or data channel.
8. a kind of media access control layer processing meanss, it is characterised in that positioned at the transmitting terminal of media access control MAC layer
In, described device includes：
Setup module, for single cell point is set to the control channel information and data channel information of multiple spot SC-PTM
Put in different medium access control layer protocol data cell MAC PDU.
9. device according to claim 8, it is characterised in that
The setup module is additionally operable to the control channel information and Padding information of the SC-PTM same
It is multiplexed in MAC PDU.
10. device according to claim 9, it is characterised in that
The control channel information of the SC-PTM takes independent logical channel number, and the Padding information takes
Independent logical channel number.
11. devices according to claim 10, it is characterised in that
Except the independent logical channel number of the control channel information occupancy of the SC-PTM and the Padding information are accounted for
Other control channels and/or data channel are kept for other logical channel numbers outside independent logical channel number.
12. devices according to claim 8, it is characterised in that
The setup module is additionally operable to the data channel information of the SC-PTM and Padding information same
It is multiplexed in MAC PDU.
13. devices according to claim 12, it is characterised in that
The data channel information of the SC-PTM takes independent logical channel number, and the Padding information takes
Independent logical channel number.
14. devices according to claim 13, it is characterised in that
The setup module is additionally operable to decide whether for the control channel information except the SC-PTM to take independent patrolling
Volume channel number and the Padding information take other logical channel numbers outside independent logical channel number and keep for
Other control channels and/or data channel.
15. a kind of media access control layer processing meanss, it is characterised in that positioned at the receiving terminal of media access control MAC layer
In, described device includes：
Receiver module, for receiving and control channel information and data channel by single cell point to multiple spot SC-PTM
Information is arranged on the MAC PDU of different medium access control layer protocol data cell MAC PDU.
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| CN201510626593.7A CN106559808B (en) | 2015-09-28 | 2015-09-28 | Media access control layer processing method and device |
| PCT/CN2016/085312 WO2017054509A1 (en) | 2015-09-28 | 2016-06-08 | Media access control layer processing method and apparatus |
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| CN201510626593.7A CN106559808B (en) | 2015-09-28 | 2015-09-28 | Media access control layer processing method and device |
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| CN113453163A (en) * | 2020-03-27 | 2021-09-28 | 成都鼎桥通信技术有限公司 | Method and device for sending SC-PTM configuration information in NR cell |
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| CN101931905A (en) * | 2009-06-19 | 2010-12-29 | 中兴通讯股份有限公司 | Method for indicating and receiving multimedia broadcasting multicast service dynamic scheduling |
| US20120087295A1 (en) * | 2009-06-26 | 2012-04-12 | Zte Corporation | Method and system for transmitting logical channel identifier in MBMS |
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| CN100433716C (en) * | 2005-08-16 | 2008-11-12 | 中兴通讯股份有限公司 | System and method for supporting multi-carrier downlink high-speed data packet access |
| CN102333281A (en) * | 2011-09-29 | 2012-01-25 | 中兴通讯股份有限公司 | Method and device for acquiring MBMS (Multimedia Broadcast Multicast Service) information |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483810A (en) * | 2008-01-07 | 2009-07-15 | 上海贝尔阿尔卡特股份有限公司 | Multimedia service data sending and receiving method, base station apparatus and user equipment |
| CN101931905A (en) * | 2009-06-19 | 2010-12-29 | 中兴通讯股份有限公司 | Method for indicating and receiving multimedia broadcasting multicast service dynamic scheduling |
| US20120087295A1 (en) * | 2009-06-26 | 2012-04-12 | Zte Corporation | Method and system for transmitting logical channel identifier in MBMS |
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| CN113453163A (en) * | 2020-03-27 | 2021-09-28 | 成都鼎桥通信技术有限公司 | Method and device for sending SC-PTM configuration information in NR cell |
| CN113453163B (en) * | 2020-03-27 | 2023-01-31 | 成都鼎桥通信技术有限公司 | Method and device for sending SC-PTM configuration information in NR cell |
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| CN106559808B (en) | 2020-09-29 |
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