CN109392046A - A kind of processing method of multi-user's uplink service - Google Patents
A kind of processing method of multi-user's uplink service Download PDFInfo
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- CN109392046A CN109392046A CN201811174207.5A CN201811174207A CN109392046A CN 109392046 A CN109392046 A CN 109392046A CN 201811174207 A CN201811174207 A CN 201811174207A CN 109392046 A CN109392046 A CN 109392046A
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- user
- rnti
- uplink
- service
- low rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of processing methods of multi-user's uplink service, belong to wireless communication technology field, including, eUL-CCH channel is added between user side and network side；The discontinuous low rate traffic data that will happen suddenly are on the eUL-CCH channel added by including that the MAC data packet of user identity information is sent to network base station；Network base station receives MAC data packet, parses the user identity information carried in MAC data packet, then transmits data in corresponding RB carrying.The present invention sends user identity information by common signal channel, and saving signaling expense improves efficiency of transmission, and the switching for realization " connectionless " provides support, is easy to implement standardization；Good compatibility, can be completely compatible to existing 4G system；The scene needs of B4G/5G are adapted to.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of processing methods of multi-user's uplink service.
Background technique
With the popularization of mobile Internet, various Internet services need to realize terminal and interconnection by mobile radio network
Network server is connected, and after the broadband wireless mobile network of especially B4G or even 5G are universal, mobile radio network will be supported
More Internet services.
As QQ business, wechat business, web-browsing service, various microblogging interactive services, the timely chat service of network, website
The various Internet applications such as login process, common feature be exactly data send it is discontinuous (time interval is calculated with second grade, with
The air interface transmission time interval of the 1ms of LTE is compared), service rate is low, and the data packet of burst may be very big, it is also possible to very little, but
It is also to send in time once have data to send, to avoid the experience perception for influencing user.
In 4G, B4G and 5G system based on TD-LTE, when each user establishes business, DTCH/DCCH/DL- will be established
SCH/UL-SCH logic channel and transmission channel, when user switches over, L2 will guarantee the lossless switching of data, and L3 will guarantee
" always online " of signaling.This requires in handoff procedure, L2/L3 needs to carry out complicated and complete switching control, with
Guarantee the quality assurance in handoff procedure.
When uplink low rate burst service data are sent, the data volume of each user is considerably less, and because discontinuous number
According to transmission, causes user to eat dishes without rice or wine step-out, also need to carry out uplink synchronous before sending data, this signaling overheads reduces frequency spectrum
Efficiency introduces a large amount of time delay, reduces the sensory experience of user.
Summary of the invention
In view of above-mentioned analysis, the present invention is intended to provide a kind of processing method of multi-user's uplink service, is switched with simplifying
The interaction of control information in the process reduces time delay, improves the sensory experience of user.
The purpose of the present invention is mainly achieved through the following technical solutions:
A kind of processing method of multi-user's uplink service, including, eUL-CCH letter is added between user side and network side
Road, the eUL-CCH channel are multi-user's uplink common channel of cell-level；
When judgement low rate traffic discontinuous there are uplink burst, user is on the eUL-CCH channel to network base
It stands and sends MAC data packet；User identity information is carried in data in the MAC data packet；
Network base station receives the MAC data packet on the eUL-CCH channel, parses the user carried in MAC data packet
Then identification information transmits data in corresponding RB carrying.
Further, the user identity information carried in the MAC data packet is the C-RNTI identification information of user.
It further, include opposite identification index RL_ID, the extended field R, word of uplink user in the MAC data packet
Section L Length Indication LI, R_R_E_LCID_L combination whether there is mark E, the logic channel ID of business, data byte long
Spend L, the data content Data of transmission, extended field Extension.
Further, the opposite identification index RL_ID of the uplink user is the difference of C-RNTI and C-RNTI_Base；
C-RNTI is the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI of the user of network base station label；C-RNTI_Base faces for cell-radio network
When the label benchmark that identifies.
Further, network base station is identified eUL-CCH channel using dedicated C-RNTI, eUL-CCH channel
Value range of the C-RNTI 0~65535 takes and is identified currently without the C-RNTI value used.
Further, the MAC data packet adds PDCCH and PUSCH using the dedicated C-RNTI of eUL-CCH channel
It disturbs.
Further, shape is sent according to the data of service feature parameter and customer service that network side is customer service configuration
State determines whether the customer service is the discontinuous burst service of uplink low rate.
Further, it is sent according to the data of service feature parameter and customer service that network base station is customer service configuration
State determines whether customer service is the discontinuous burst service of uplink low rate；
The service feature parameter determines whether the customer service is uplink low rate burst service；
The data send state, determine whether the uplink low rate burst service is the discontinuous burst of uplink low rate
Business.
Further, when the service feature parameter of the customer service is internet interactive class parameter, it is determined that described
Customer service is uplink low rate burst service.
Further, when the byte number of the data IP packet of customer service is less than preset value, and adjacent two data IP packet
When sending interval greater than preset time, determine that the uplink low rate burst service is the discontinuous burst service of uplink low rate.
The present invention has the beneficial effect that:
User identifier is encapsulated in MAC data packet, passes through institute by the processing method of multi-user's uplink service provided by the invention
It states and is sent to network base station on eUL-CCH channel, the user identity information carried in network base station parsing MAC data packet, then
It transmits data in corresponding RB carrying.Due to sending user identity information by common signal channel, saving signaling expense is improved
Efficiency of transmission, the switching for realization " connectionless " provide support, are easy to implement standardization；Good compatibility, to existing 4G system
System can be completely compatible；The scene needs of B4G/5G are adapted to.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not to be construed as limiting the invention, in entire attached drawing
In, identical reference symbol indicates identical component.
Fig. 1 is multi-user's uplink service processing method flow chart in the embodiment of the present invention；
Fig. 2 is the MAC data inclusion composition in the embodiment of the present invention comprising user identity information.
Specific embodiment
Specifically describing the preferred embodiment of the present invention with reference to the accompanying drawing, wherein attached drawing constitutes the application a part, and
Together with embodiments of the present invention for illustrating the principle of the present invention.
A specific embodiment of the invention, discloses a kind of processing method of multi-user's uplink service, as shown in Figure 1,
Including,
Step S101, eUL-CCH channel (Enhanced Uplink Common is added between user side and network side
Channel: the uplink common channel of enhancing)；
Specifically, eUL-CCH channel is multi-user's uplink common channel of cell-level.
Step S102, when judgement low rate traffic discontinuous there are uplink burst, user is on eUL-CCH channel to net
Network base station sends MAC data packet；
Transmitting uplink data is different from downlink data transmission, net in downlink data treatment process between user side and network side
Network base station can pass through special or dedicated C- into a MAC data packet with the data-reusing multiple users of scheduling
The scrambled PDCCH of RNTI, which is sent to, to eat dishes without rice or wine, and multiple uplink users can not carry out MAC data cladding and use；
In order to realize that the " connectionless " of uplink common channel is handled, by the uplink MAC number of eUL-CCH channel in the present embodiment
According to the user identity information for carrying uplink user in packet；In this way when network base station receives upstream data, according on common signal channel
The user identity information that MAC data packet carries carries out the processing of data packet.
Optionally, the user identity information for including in upper transmission MAC data packet is the C-RNTI identification information of user；
The C-RNTI identification information of user is network base station label, and network base station is selected from 0~65535 value range
C-RNTI identification information of one section of continuous value as user, and opposite identification index RL_ID is used to mark as inside user
Know；RL_ID=C-RNTI-C-RNTI_Base；C-RNTI_Base is the label benchmark of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI in formula.
This mode can reduce the data bit length that user identifier occupies.RL_ID can be taken as 8bits at present, i.e.,
One cell maximum can carry the user of 256 discontinuous low rate traffics that happen suddenly.
Network base station carries out C-RNTI mark to eUL-CCH channel；It specifically takes not by user C-RNTI mark occupancy
Value of the C-RNTI as eUL-CCH channel C-RNTI.
Specifically, the data structure for the MAC data packet comprising user identity information that the present embodiment defines as shown in Fig. 2,
Including,
RL_ID: for the opposite identification index of uplink user, length: 8 bits, value range: 0~255；
R: extended field, perseverance are 0,1 bit of length；
LI: the Length Indication of field L；1 bit of length；0:L length is 8 bits；1:L length is 16 bits.
The mark that E:R_R_E_LCID_L combination whether there is, 1: existing；0: being not present, length: 1 bit；
LCID: the logic channel ID of business, it is identical as in current LTE protocol；
L: the byte length of data；The data length unit of mark: byte；Length: 8 bits or 16 bits, have LI into
Row instruction；
Data: the data content of transmission；
Extension: extended field；Length is 1 byte, and all permanent is 0.
It include the opposite identification index RL_ID of uplink user in MAC data packet, when network base station parsing MAC data packet obtains
To after RL_ID, by the label benchmark C-RNTI_Base of preset Cell Radio Network Temporary Identifier/Identity, Cell-RNTI, using formula C-
RNTI=C-RNTI_Base+RL_ID；The C-RNTI distributed to user is obtained, so that it may transmit data to corresponding user
RB carrying on.
Special, MAC data packet scrambles PDCCH and PUSCH using the C-RNTI of eUL-CCH channel.Due to
The C-RNTI of eUL-CCH channel is network base station mark, carries out descrambling operation to upstream data convenient for network base station.
Step S103, network base station receives the MAC data packet on common signal channel, carries in parsing MAC data packet upper
Then the identification information of row user transmits data in corresponding RB carrying.
Network base station receives the MAC data packet on common signal channel and is descrambled according to the C-RNTI of eUL-CCH channel, into
And scheduling information is obtained, according to obtained user identity information, transmit data in the RB carrying of corresponding user.
Optionally, being according to network side as user's industry is judged to the discontinuous low rate traffic of uplink burst in the present embodiment
The service feature parameter of configuration of being engaged in and the data of customer service send state, determine whether the customer service is uplink low rate
Discontinuous burst service.
It can be that the service feature parameter of customer service configuration and the data of customer service send state according to network base station, really
Determine whether customer service is the discontinuous burst service of uplink low rate；
Can determine whether customer service is uplink low rate burst service by service feature parameter；
Specifically, when the service feature parameter of the customer service is internet interactive class parameter, it is determined that the use
Family business is uplink low rate burst service.
State can be sent by upstream data, determine whether the uplink low rate burst service is the non-company of uplink low rate
Continuous burst service.
Optionally, setting byte number preset value and transmission are spaced preset time in advance；When the data IP packet of customer service
Byte number is less than preset value, and when the transmission interval of adjacent two data IP packet is greater than preset time, determines the uplink low speed
Rate burst service is the discontinuous burst service of uplink low rate.
For example, 1500 byte of byte number of the data IP packet when customer service, and between the transmission of adjacent two data IP packet
When being greater than 10ms, determine that the downlink low rate burst service is the discontinuous burst service of downlink low rate.
When judging low rate traffic discontinuous there are uplink burst according to the above method, with eUL-CCH channel, carrying is used
The MAC data packet of user C-RNTI carries out the discontinuous low rate traffic data of uplink burst and sends.
It is each with can be easy to use per family due to multi-user's common signal channel that the eUL-CCH channel is cell-level, and
Include the C-RNTI of user in MAC data packet, simplify the process flow for the discontinuous low rate traffic data that happen suddenly, when less
Prolong the expense with control signaling.
In conclusion the processing method of multi-user's uplink service provided in an embodiment of the present invention, is encapsulated in user identifier
MAC data packet, by being sent to network base station, the use carried in network base station parsing MAC data packet on the eUL-CCH channel
Then family identification information transmits data in corresponding RB carrying.Due to sending user identity information, section by common signal channel
About signaling overheads, improves efficiency of transmission, and the switching for realization " connectionless " provides support, is easy to implement standardization；Compatibility
It is good, it can be completely compatible to existing 4G system；The scene needs of B4G/5G are adapted to.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of processing method of multi-user's uplink service, which is characterized in that including,
EUL-CCH channel is added between user side and network side, the eUL-CCH channel is that multi-user's uplink of cell-level is public
Channel altogether；
When judgement low rate traffic discontinuous there are uplink burst, user is sent out on the eUL-CCH channel to network base station
Send MAC data packet；User identity information is carried in data in the MAC data packet；
Network base station receives the MAC data packet on the eUL-CCH channel, parses the user identifier carried in MAC data packet
Then information transmits data in corresponding RB carrying.
2. processing method according to claim 1, which is characterized in that the user identifier letter carried in the MAC data packet
Breath is the C-RNTI identification information of user.
3. processing method according to claim 2, which is characterized in that include the phase of uplink user in the MAC data packet
Mark E that Length Indication LI, R_R_E_LCID_L of identification index RL_ID, extended field R, field L combination whether there is,
The logic channel ID of business, the byte length L of data, transmission data content Data, extended field Extension.
4. processing method according to claim 3, which is characterized in that the opposite identification index RL_ID of the uplink user
For the difference of C-RNTI and C-RNTI_Base；C-RNTI is the Cell Radio Network Temporary Identifier/Identity, Cell-RNTI of the user of network base station label；
C-RNTI_Base is the label benchmark of Cell Radio Network Temporary Identifier/Identity, Cell-RNTI.
5. processing method according to claim 3, which is characterized in that network base station is using dedicated C-RNTI to eUL-
CCH channel is identified, and value range of the dedicated C-RNTI 0~65535 takes currently without the C-RNTI used
Value is identified.
6. processing method according to claim 5, which is characterized in that the MAC data packet is dedicated using eUL-CCH channel
C-RNTI PDCCH and PUSCH are scrambled.
7. processing method according to claim 1, which is characterized in that special according to the business that network side is customer service configuration
The data for levying parameter and customer service send state, determine whether the customer service is the discontinuous burst industry of uplink low rate
Business.
8. processing method according to claim 6, which is characterized in that be the business of customer service configuration according to network base station
The data of characteristic parameter and customer service send state, determine whether customer service is the discontinuous burst service of uplink low rate；
According to the service feature parameter, determine whether the customer service is uplink low rate burst service；
State is sent according to the data, determines whether the uplink low rate burst service is the discontinuous burst of uplink low rate
Business.
9. processing method according to claim 8, which is characterized in that when the service feature parameter of the customer service is mutual
When networked interactive class parameter, it is determined that the customer service is uplink low rate burst service.
10. processing method according to claim 9, which is characterized in that
When customer service data IP packet byte number be less than preset value, and the transmission interval of adjacent two data IP packet be greater than in advance
If when the time, determining that the uplink low rate burst service is the discontinuous burst service of uplink low rate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811174207.5A CN109392046A (en) | 2018-10-09 | 2018-10-09 | A kind of processing method of multi-user's uplink service |
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| CN201811174207.5A CN109392046A (en) | 2018-10-09 | 2018-10-09 | A kind of processing method of multi-user's uplink service |
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| WO2012149559A1 (en) * | 2011-04-29 | 2012-11-01 | Huawei Technologies Co., Ltd. | Method and system for transmission and reception of signals and related method of signaling |
| CN105323867A (en) * | 2014-06-24 | 2016-02-10 | 中国移动通信集团公司 | Business data transmission control method, apparatus and system |
| CN105451265A (en) * | 2014-08-29 | 2016-03-30 | 中国移动通信集团公司 | Processing method, device and terminal for multi-user downlink data |
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2018
- 2018-10-09 CN CN201811174207.5A patent/CN109392046A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101426231A (en) * | 2007-10-30 | 2009-05-06 | 华为技术有限公司 | Method, apparatus for MBMS public transmission channel establishment, and MBMS service data transmission |
| WO2012149559A1 (en) * | 2011-04-29 | 2012-11-01 | Huawei Technologies Co., Ltd. | Method and system for transmission and reception of signals and related method of signaling |
| CN105323867A (en) * | 2014-06-24 | 2016-02-10 | 中国移动通信集团公司 | Business data transmission control method, apparatus and system |
| CN105451265A (en) * | 2014-08-29 | 2016-03-30 | 中国移动通信集团公司 | Processing method, device and terminal for multi-user downlink data |
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Application publication date: 20190226 |