CN104272831B - Distribution method, base station and the user equipment of the communication resource - Google Patents
Distribution method, base station and the user equipment of the communication resource Download PDFInfo
- Publication number
- CN104272831B CN104272831B CN201380023211.0A CN201380023211A CN104272831B CN 104272831 B CN104272831 B CN 104272831B CN 201380023211 A CN201380023211 A CN 201380023211A CN 104272831 B CN104272831 B CN 104272831B
- Authority
- CN
- China
- Prior art keywords
- base station
- resource
- specified upstream
- configuration information
- ascending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of distribution method of communication resource, base station and user equipmenies, it is related to field of communication technology, the described method includes: first base station sends configuration information to user equipment (UE), so that the UE sends data to the first base station using ascending resource according to the configuration information, the configuration information, which is used to indicate in ascending resource, reserves specified upstream resource；The first base station sends the communication information to second base station in the specified upstream resource.The present invention is suitable for the transmission of the communication information between more base stations.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of distribution method of the communication resource, base station and user equipment.
Background technique
In cellular mobile communication scene, we are by the communication link between multiple eNB (evolution Node B, base station)
Referred to as Backhaul (back haul link) transmits the communication information between this multiple base station by Backhaul.Backhaul's
Network quality directly affects the quality that operator is the network service that user provides.With operation cost pressure be stepped up and
Data service develops bring bandwidth pressure, and the optimization of Backhaul transmission becomes the hot issue that operator pays close attention to the most.
It is divided into wire link and two kinds of Radio Link in existing Backhaul link, wire link passes through optical fiber or cable
Deng the construction of line between multiple base stations, it is contemplated that line cost and Specific construction difficulty problem, not all base station it
Between can set up such route, therefore, wired Backhaul is not applicable in generally；It is all using wireless between usual base station
Backhaul is communicated, for example, by PDSCH in downlink resource (Physical Downlink Shared Channel,
Physical Downlink Shared Channel) carrying base station between the communication information, realize base station between information exchange.
At least there are the following problems in the prior art: when being communicated between base station by wireless Backhaul, using
Downlink PDSCH carries the communication information, at this point, the subframe for carrying the communication information will be unable to be sent to UE for carrying base station
The downlink data of (User Equipment, user equipment) affects the normal data communication of user, reduces user experience.
Summary of the invention
Distribution method, base station and the user equipment of a kind of communication resource are provided, it can be between base station using wireless
When Backhaul is communicated, the influence to user's normal communication is reduced, improves user experience.
In a first aspect, providing a kind of distribution method of communication resource, comprising:
First base station sends configuration information to user equipment (UE), so that the UE uses uplink according to the configuration information
Resource sends data to the first base station, and the configuration information, which is used to indicate in ascending resource, reserves specified upstream resource；
The first base station sends the communication information to second base station in the specified upstream resource.
In the first possible implementation, after the first base station sends configuration information to user equipment (UE),
The method also includes:
The first base station to the UE send scheduling instruction so that the UE according to the scheduling instruction use comprising
The ascending resource of the specified upstream resource sends data or use to the first base station removes the specified upstream resource institute
Orthogonal frequency division multiplex OFDM symbol or SC-FDMA symbol other than ascending resource to the first base station send data.
In the second possible implementation, the first base station to second base station send the communication information it
Before, the method also includes:
The first base station sends the configuration information to second base station, so that second base station is according to
Configuration information where the specified upstream resource OFDM symbol or SC-FDMA symbol on receive the first base station and send
The communication information.
With reference to first aspect or second of possible implementation of first aspect, in the third possible implementation
In, the first base station sends configuration information to the UE and includes:
The first base station described in proprietary radio resource control RRC signaling or the carrying of the RRC signaling of broadcast by matching
Confidence breath, is sent to the UE for the configuration information.
With reference to first aspect, the third possible reality of second of first aspect possible implementation or first aspect
Existing mode, in the fourth possible implementation, the specified upstream resource are one or more of ascending resource subframe
Perhaps the SC-FDMA symbol specified upstream resource occupies part available bandwidth on frequency domain or occupies all OFDM symbol
Available bandwidth.Wherein, the specified upstream resource is located in detection reference signal SRS resource.
Second aspect provides a kind of distribution method of communication resource, comprising:
User equipment (UE) receives the configuration information that first base station is sent, and the configuration information is used to indicate in ascending resource
Reserved specified upstream resource, the specified upstream resource are used for transmission the letter of the communication between the first base station and the second base station
Breath；
The UE sends data to the first base station using ascending resource according to the configuration information.
In the first possible implementation, the UE uses ascending resource to described first according to the configuration information
Base station sends data
The UE is used except the orthogonal frequency division multiplex OFDM symbol or SC-FDMA symbol where the specified upstream resource
Ascending resource in addition sends data to the first base station.
In the second possible implementation, in the UE according to the configuration information using ascending resource to described the
Before one base station sends data, the method also includes: the UE receives the scheduling instruction that the first base station is sent.
Further, the UE sends data packet to the first base station using ascending resource according to the configuration information
Include: the UE indicates to send using the ascending resource comprising the specified upstream resource to the first base station according to the scheduling
Data or using except the OFDM symbol where the specified upstream resource or the ascending resource in addition to SC-FDMA symbol are to institute
It states first base station and sends data.
In conjunction with the first possible implementation of second aspect, second aspect or second of possible reality of second aspect
Existing mode, in the third possible implementation, the specified upstream resource are one or more of ascending resource subframe
Perhaps the SC-FDMA symbol specified upstream resource occupies part available bandwidth on frequency domain or occupies all OFDM symbol
Available bandwidth.Optionally, wherein the specified upstream resource is located in detection reference signal SRS resource.
The third aspect provides a kind of base station, comprising:
Transmission unit, for sending configuration information to user equipment (UE), so that the UE makes according to the configuration information
Data are sent to the base station with ascending resource, the configuration information is used to indicate reserves specified upstream money in ascending resource
Source；And for sending the communication information to second base station in the specified upstream resource.
In the first possible implementation, after the transmission unit sends configuration information to user equipment (UE),
The transmission unit is also used to:
Scheduling instruction is sent to the UE, so that the UE indicates that use includes the specified upstream according to the scheduling
The ascending resource of resource sends data to the base station or uses except the orthogonal frequency division multiplexing where the specified upstream resource
Ascending resource other than OFDM symbol or SC-FDMA symbol sends data to the base station.
In the second possible implementation, the transmission unit to second base station send the communication information it
Before, the transmission unit is also used to:
The configuration information is sent to second base station, so that second base station is according to the configuration information in institute
It states and receives the communication information that the base station is sent in OFDM symbol or SC-FDMA symbol where specified upstream resource.
In conjunction with second of possible implementation of the third aspect or the third aspect, in the third possible implementation
In, the transmission unit is specifically used for:
The configuration information is carried by proprietary radio resource control RRC signaling or the RRC signaling of broadcast, it will be described
Configuration information is sent to the UE.
In conjunction with the third possible reality of the third aspect, second of possible implementation of the third aspect or the third aspect
Existing mode, in the fourth possible implementation, the specified upstream resource are one or more of ascending resource subframe
Perhaps the SC-FDMA symbol specified upstream resource occupies part available bandwidth on frequency domain or occupies all OFDM symbol
Available bandwidth.Wherein, the specified upstream resource is located in detection reference signal SRS resource.
Fourth aspect provides a kind of user equipment, comprising:
Receiving unit, for receiving the configuration information of first base station transmission, the configuration information is used to indicate to be provided in uplink
Specified upstream resource is reserved in source, the specified upstream resource is used for transmission the communication between the first base station and the second base station
Information；
Transmission unit, for using ascending resource to described first according to the received configuration information of the receiving unit
Base station sends data.
In the first possible implementation, the transmission unit is specifically used for: using except the specified upstream resource
The orthogonal frequency division multiplex OFDM symbol at place or the ascending resource other than SC-FDMA symbol send number to the first base station
According to.
In the second possible implementation, the transmission unit according to the configuration information using ascending resource to
Before the first base station sends data, the receiving unit is also used to:
Receive the scheduling instruction that the first base station is sent.
Further, the transmission unit is also used to: indicating that use includes the specified upstream resource according to the scheduling
Ascending resource to the first base station send data or using except where the specified upstream resource OFDM symbol or
Ascending resource other than SC-FDMA symbol sends data to the first base station.
In conjunction with the first possible implementation of fourth aspect, fourth aspect or second of possible reality of fourth aspect
Existing mode, in the third possible implementation, the specified upstream resource are one or more of ascending resource subframe
Perhaps the SC-FDMA symbol specified upstream resource occupies part available bandwidth on frequency domain or occupies all OFDM symbol
Available bandwidth.Wherein, the specified upstream resource is located in detection reference signal SRS resource.
5th aspect, provides a kind of base station, comprising:
Transmitter, for sending configuration information to user equipment (UE), so that the UE is used according to the configuration information
Ascending resource sends data to the base station, and the configuration information, which is used to indicate in ascending resource, reserves specified upstream resource；
And for sending the communication information to second base station in the specified upstream resource.
In the first possible implementation, after the transmitter sends configuration information to user equipment (UE), institute
Transmitter is stated to be also used to:
Scheduling instruction is sent to the UE, so that the UE indicates that use includes the specified upstream according to the scheduling
The ascending resource of resource sends data to the base station or uses except the orthogonal frequency division multiplexing where the specified upstream resource
Ascending resource other than OFDM symbol or SC-FDMA symbol sends data to the base station.
In the second possible implementation, before the transmitter sends the communication information to second base station,
The transmitter is also used to:
The configuration information is sent to second base station, so that second base station is according to the configuration information in institute
It states and receives the communication information that the base station is sent in OFDM symbol or SC-FDMA symbol where specified upstream resource.
In conjunction with second of possible implementation of the 5th aspect or the 5th aspect, in the third possible implementation
In, the transmitter is specifically used for:
The configuration information is carried by proprietary radio resource control RRC signaling or the RRC signaling of broadcast, it will be described
Configuration information is sent to the UE.
In conjunction with the third possible reality of the 5th aspect, second of possible implementation of the 5th aspect or the 5th aspect
Existing mode, in the fourth possible implementation, the specified upstream resource are one or more of ascending resource subframe
Perhaps the SC-FDMA symbol specified upstream resource occupies part available bandwidth on frequency domain or occupies all OFDM symbol
Available bandwidth.Wherein, the specified upstream resource is located in detection reference signal SRS resource.
6th aspect, provides a kind of user equipment, comprising:
Receiver, for receiving the configuration information of first base station transmission, the configuration information is used to indicate in ascending resource
In reserve specified upstream resource, the specified upstream resource be used for transmission the communication between the first base station and the second base station letter
Breath；
Transmitter, for using ascending resource to the first base station according to the received configuration information of the receiver
Send data.
In the first possible implementation, the transmitter is specifically used for: using except the specified upstream resource institute
Orthogonal frequency division multiplex OFDM symbol or SC-FDMA symbol other than ascending resource to the first base station send data.
In the second possible implementation, use ascending resource to institute according to the configuration information in the transmitter
Before stating first base station transmission data, the receiver is also used to:
Receive the scheduling instruction that the first base station is sent.
Further, the transmitter is also used to: being used according to scheduling instruction and is included the specified upstream resource
Ascending resource sends data to the first base station or uses except the OFDM symbol or SC- where the specified upstream resource
Ascending resource other than FDMA symbol sends data to the first base station.
In conjunction with second of possible reality of the 6th aspect, the first possible implementation of the 6th aspect or the 6th aspect
Existing mode, in the third possible implementation, the specified upstream resource are one or more of ascending resource subframe
Perhaps the SC-FDMA symbol specified upstream resource occupies part available bandwidth on frequency domain or occupies all OFDM symbol
Available bandwidth.Wherein, the specified upstream resource is located in detection reference signal SRS resource.
Compared with prior art, the embodiment of the present invention is used this part ascending resource by reserving a part of ascending resource
The communication information between transmission base station；The configuration information of reserved specified upstream resource is sent to user equipment by first base station
UE；UE sends data to first base station using suitable ascending resource according to configuration information；First base station after receiving the data,
The communication information is sent to the second base station using the specified upstream resource reserved in ascending resource, completes to hand over the information of the second base station
Mutually；In addition, first base station can send scheduling instruction to UE, it is dynamic to indicate that UE uses reserved specified upstream resource.We
Method, as Backhaul, reserves the communication information that a part of ascending resource is used for transmission between base station using ascending resource, can
Enough guarantee the data transmission between UE and first base station, can also make to carry out the communication information between first base station and the second base station
Transmission；When needing more ascending resources to carry out data or SRS transmission by reserved specified upstream resource be used as data or
Person's SRS transmission, when data transmission occupy ascending resource it is less when, can distribute more ascending resources be used for transmission base station it
Between the communication information.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the method flow diagram that the embodiment of the present invention one provides；
Fig. 2 is method flow diagram provided by Embodiment 2 of the present invention；
Fig. 3 is the method flow diagram that the embodiment of the present invention three provides；
Fig. 4 is the architecture of base station schematic diagram that the embodiment of the present invention four provides；
Fig. 5 is the user device architecture schematic diagram that the embodiment of the present invention five provides；
Fig. 6 is the architecture of base station schematic diagram that the embodiment of the present invention six provides；
Fig. 7 is the user device architecture schematic diagram that the embodiment of the present invention seven provides；
Fig. 8 is that the embodiment of the present invention one provides ascending resource reserved schematic diagram；
Fig. 9 is that the SRS resource that the embodiment of the present invention three provides reserves schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The advantages of to make technical solution of the present invention, is clearer, makees specifically to the present invention with reference to the accompanying drawings and examples
It is bright.
Embodiment one
The present embodiment provides a kind of distribution methods of communication resource, as shown in Figure 1, which comprises
101, first base station sends configuration information to user equipment (UE), so that the UE is used according to the configuration information
Ascending resource sends data or information to the first base station.
Wherein, the configuration information, which is used to indicate in ascending resource, reserves specified upstream resource, reserved specified upstream
Resource can be used for transmitting the communication information between the first base station and the second base station.In general, first base station and the second base
Communication between standing can be used some or all of reserved specified upstream resource, or can not make in some subframe
With reserved specified upstream resource.It should be noted that, although reserved specific resources can be used for transmitting first base station and the
Communication between two base stations, but for user equipment, the practical use for knowing reserved specific resource is not needed,
Or require no knowledge about whether genuine some or all of ascending resource is used for transmission leading between first base station and the second base station
Letter.For example, as shown in figure 8, each subframe of ascending resource is by intermediate PUSCH (Physical Uplink Shared in figure
Channel, Physical Uplink Shared Channel) and upper and lower ends PUCCH (Physical Uplink Control Channel,
Physical Uplink Control Channel) composition, PUSCH is for carrying upstream data.Wherein, dash area is reserved specified upstream money
Source.Specifically, specified upstream resource can be one or more OFDM symbols (or SC-FDMA symbol) in subframe, it is described
Specified upstream resource occupies part available bandwidth on frequency domain or occupies whole available bandwidths.Assuming that the resource that PUCCH is occupied
It cannot be occupied again by other channels, then in this example, available bandwidth refers to the band other than the resource that PUCCH is occupied
It is wide.For example, a part for the resource that PUSCH channel can be used can be used as reserved specified upstream resource.
Optionally, the specified upstream resource be located in ascending resource SRS (Sounding Reference Signal,
Detection reference signal) in resource.
Preferably, it allows the wider frequency domain resource of specified upstream resource occupation as far as possible, occupies relatively narrow time-domain resource.UE is being sent out
Specified upstream resource can be avoided by sending when data, map data on the ascending resource other than specified upstream resource.Assuming that base station is not
It can support to be received and emitted on the same carrier simultaneously, therefore when base station receives the signal of user equipment transmitting,
Another base station cannot be transmitted signals to simultaneously, even if using different frequency resources (for example, different radio resources
Block (Resource Block or Resource Block pair)) transmitting signal, it can not emit simultaneously.Therefore, in this hair
In bright, in the OFDM symbol (or SC-FDMA symbol) where reserved specified upstream resource, user equipment can not emit letter
Number.Therefore, for new version user equipment, in order to avoid influencing too much, the present invention was inclined to use on the time few as far as possible
Resource, but the resource in relatively more frequency is as reserved specific resources.Certainly, for existing version (or old edition
This, legacy) agreement user equipment, as long as ascending resource that user equipment transmitting signal occupies and reserved specified upstream money
It is orthogonal on source frequency, then big interference will not be caused to inter base station communication, be acceptable.Optionally, this is received in base station
It, can be in the OFDM except the OFDM symbol (or SC-FDMA symbol) where reserved resource when the uplink signal of a user
The data on a part of OFDM symbol (or SC-FDMA symbol) are received on symbol (either SC-FDMA symbol).What is done so is good
Place is, although performance has certain loss for the user equipment of legacy version agreement, only increases a bit to scheduler
Limitation will guarantee that the resource of legacy version user is orthogonal with reserved resource time-frequency, set without the user to legacy version agreement
Standby normal communication causes too much influence, such as cannot dispatch in entire subframe.Therefore, if reserving one on PUSCH
Component frequency resource and it is not all as reserved specific resources, then can influence to legacy version protocols User equipment it is fewer.
Further, after the first base station sends configuration information to user equipment (UE), the method also includes: institute
State first base station to the UE send scheduling instruction so that the UE according to the scheduling instruction use comprising it is described it is specific on
The ascending resource of row resource sends data to the first base station or uses except the orthogonal frequency where the specified upstream resource
The ascending resource divided other than multiplexing OFDM symbol (or SC-FDMA symbol) sends data to the first base station.Namely referring to
In the control channel for showing ascending resource distribution, such as in the PDCCH of carrying upstream allocation information (UL Grant), there can be information
To indicate whether specific ascending resource is used for the transmitting of this PUSCH channel.And the information of specific ascending resource, such as
The running time-frequency resource of occupancy can be notified in advance to user in high-level signaling as reserved resource, but using also in PUSCH
It is that can also further be indicated by the control channel of downlink, such as indicated by bit status information without using this resource
Using still not using.
102, first base station sends the communication information to second base station in the specified upstream resource.
Further, before the first base station sends the communication information to second base station, the method also includes:
The first base station sends the configuration information to second base station, so that second base station is according to the configuration information
The communication that the first base station is sent is received in the OFDM symbol (or SC-FDMA symbol) where the specified upstream resource
Information.
Specifically, the first base station includes: to UE transmission configuration information
The first base station by proprietary RRC (Radio Resource Control, wireless heterogeneous networks) signaling or
The RRC signaling of person's broadcast carries the configuration information, and the configuration information is sent to the UE.
Compared with prior art, the embodiment of the present invention is used this part ascending resource by reserving a part of ascending resource
The communication information between transmission base station；The configuration information of reserved specified upstream resource is sent to user equipment by first base station
UE；If reserved specific ascending resource is located at the latter one or several OFDM symbols (or SC-FDMA of a subframe
Symbol), then first base station can before subframe several symbols receive UE transmission data after, later on several symbols
The communication information is sent to the second base station using the specified upstream resource reserved in ascending resource, completes to hand over the information of the second base station
Mutually；In addition, first base station can send scheduling instruction to UE, dynamically indicate that UE uses reserved specified upstream resource.We
Method, as Backhaul, reserves the communication information that a part of ascending resource is used for transmission between base station using ascending resource, can
Enough guarantee the data transmission between UE and first base station, can also make to carry out the communication information between first base station and the second base station
Transmission.When needing more specified upstream resources to transmit for the data between base station, more specified upstreams can be reserved
Resource is used for transmission the communication information between base station；When reserved specific ascending resource does not need to be used for transmission between base station
When the communication information, relatively rapid it can be released to user equipment, the communication number being used for transmission between user equipment and base station
According to.Similar, reserved specified upstream resource is used as data transmission when needing more ascending resources to carry out data transmission,
When the ascending resource that data transmission occupies is less, more reserved ascending resource can be used and be used for transmission between base station
The communication information.
Embodiment two
The present embodiment provides a kind of distribution methods of communication resource, as shown in Figure 2, which comprises
201, user equipment (UE) receives the configuration information that first base station is sent.
Wherein, the configuration information, which is used to indicate in ascending resource, reserves specified upstream resource, the specified upstream money
Source is used for transmission the communication information between the first base station and the second base station.
202, UE sends data to the first base station using ascending resource according to the configuration information.
Specifically, the UE includes: to first base station transmission data using ascending resource according to the configuration information
The UE is used in addition to the orthogonal frequency division multiplex OFDM symbol (or SC-FDMA symbol) where the specified upstream resource
Ascending resource sends data to the first base station.
Optionally, the UE according to the configuration information using ascending resource to the first base station send data it
Before, the method also includes: the UE receives the scheduling instruction that the first base station is sent.
Further, the UE sends data packet to the first base station using ascending resource according to the configuration information
Include: the UE indicates to send using the ascending resource comprising the specified upstream resource to the first base station according to the scheduling
Data or using in addition to the OFDM symbol (or SC-FDMA symbol) where the specified upstream resource ascending resource to
The first base station sends data.
Wherein, the specified upstream resource is one or more OFDM symbols (or SC-FDMA in ascending resource subframe
Symbol), the specified upstream resource occupies part available bandwidth on frequency domain or occupies whole available bandwidths.Optionally, institute
Specified upstream resource is stated to be located in detection reference signal SRS resource, if at this moment user equipment is using reserved specific resources,
What is sent can be SRS information.
Compared with prior art, the embodiment of the present invention is used this part ascending resource by reserving a part of ascending resource
The communication information between transmission base station；User equipment (UE) receives the configuration for the reserved specified upstream resource that first base station is sent
Information；UE sends data or SRS to first base station using suitable ascending resource according to configuration information, so that the first base
It stands, the specified upstream resource reserved in ascending resource can be used and send the communication information to the second base station, complete and the second base station
Information exchange；In addition, UE receives the scheduling instruction that first base station is sent, can dynamically be provided using reserved specified upstream
Source.This method, as Backhaul, reserves the communication letter that a part of ascending resource is used for transmission between base station using ascending resource
Breath can either guarantee the data transmission between UE and first base station, can also make to be led between first base station and the second base station
The transmission of letter information；When needing more specified upstream resources to transmit for the data between base station, can reserve more
Specified upstream resource is used for transmission the communication information between base station；When reserved specific ascending resource does not need to be used for transmission base
When the communication information between standing, relatively rapid it can be released to user equipment, be used for transmission between user equipment and base station
Communication data.Similar, reserved specified upstream resource is used as when needing more ascending resources to carry out data transmission
Data transmission can be used more reserved ascending resource and be used for transmission when the ascending resource that data transmission occupies is less
The communication information between base station.
Embodiment three
The present embodiment provides a kind of distribution method of communication resource, the detection of reserved part or whole in ascending resource
Reference signal SRS resource, which is used as, coordinates channel, coordinates channel and is used for transmission the transmission base station and receives the communication between base station
Information, it is described it is some or all of can be it is some or all of in some subframe, in the communication system of the present embodiment
In include sending base station, receiving base station and user equipment (UE), UE is controlled by sending base station, as shown in Figure 3, which comprises
301, it sends base station and determines that the SRS resource of reserved part or whole is used as coordination channel.
For example, sending base station according to the data interaction amount between UE or reception base station, the SRS resource reserved is determined
Size, when send the data interaction between base station and UE it is more and send base station and receive base station information interaction it is less when,
Less SRS resource will be reserved and be used as coordination channel, more SRS resources are used to send the data between base station and UE and are passed
It is defeated；When send the data interaction between base station and UE it is less and send base station and receive base station information interaction it is more when, just
It reserves more SRS resource and is used as coordination channel, more detection resources are used to send base station and received between base station
Information transmission, as shown in figure 9, reserved SRS resource is the dash area in figure, SRS is located at the last one OFDM in subframe and accords with
Number (either SC-FDMA symbol) OFDM symbol (perhaps SC-FDMA symbol) is described occupied on frequency domain part available bandwidth or
Occupy whole available bandwidths.Some or all of SRS resource noted earlier can refer to the part or complete in some subframe
Portion's SRS resource.
302, the configuration information that base station sends reserved SRS resource to UE is sent.
The configuration information is carried by proprietary RRC signaling or the RRC signaling of broadcast for example, sending base station.
303, UE carries out SRS mapping in the detection resource other than reserved SRS resource, and sends SRS to base station is sent.
Wherein, UE avoids backup land resource and carries out the mapping of SRS data, and reserved resource can be used to reception base station in base station
The communication information is sent, for example, sending some coordination informations.
It should be noted that SRS resource is divided into periodicity and aperiodicity, when SRS resource is periodic SRS resource
When, UE needs to avoid reserved resource, cannot send data wherein；When SRS resource is acyclic SRS resource, hair
Send base station further can be really reserved resource in the SRS resource of some subframe or can be sent out with PDCCH instruction UE
SRS is penetrated, so that UE can dynamically avoid reserved resource and send information, such as sends SRS information.
304, base station is sent to the configuration information for receiving the reserved SRS resource of base station transmission.
Wherein, the purpose of this step is in order to make to receive base station and be able to know which SRS resource is used as coordination channel, in turn
Coordination channel in SRS resource is monitored, obtains and sends the communication information that base station is sent.This step is after step 301
And executed before 306, there is no strict sequences with other steps.
305, it sends base station and receives the data that UE is sent on coordinating the ascending resource outside channel.
306, base station is sent to send on coordinating the OFDM symbol (or SC-FDMA symbol) where channel to reception base station
The communication information.
Wherein, 305,306 receive the information and base station transmission information that user sends there is no sequencing namely base station
Another base station is given, other than limitation successive caused by time-frequency resource allocating, there is no other temporal suitable for the two
The limitation of sequence.
It should be noted that being supported using the SRS resource in ascending resource as the resource for coordinating channel in the present embodiment
The uplink communication of the UE of existing version, it is contemplated that the variation of future communications agreement and the update of UE version, the present embodiment provides
Method can more preferably support the UE of lowest version, solve the backward compatibility issues of system.Particularly, it has been deposited in systems existing
In the configuration of the SRS resource in cell specific period, the UE of present version can obtain the SRS resource in cell specific period
Configuration, in these resources, user equipment will not transmit PUSCH channel, thus to the use of present version or legacy version agreement
The transmitting uplink data of family equipment will not influence.Present system can reserve the specific SRS resource of a part of cell, this portion
Divide resource, can be used for the resource allocation of the communication channel between base station.Or present system, it is specific user can be configured
SRS resource gives some user, using the dynamic instruction in down control channel, to indicate whether the SRS in some subframe is true
It is just distributing to user and is being used to emit SRS still as resource is reserved therefore, reserving SRS resource as the communication letter between base station
The resource in road has the benefit compatible to present or legacy version user equipment.More generally, the time-frequency money of resource occupation is reserved
If source can be used as the ascending resource of one or more SRS occupancy, also just there is this benefit.That is, reserved uplink money
The distribution of running time-frequency resource of mode and one or more SRS in source is identical.
Compared with prior art, the embodiment of the present invention defines part SRS resource and is used as by reserving to SRS resource
Coordinate channel, the coordination channel is used for transmission the communication information between base station；Base station is sent by the configuration of reserved SRS resource
Information is sent to user equipment (UE), so that UE sends number to base station is sent using suitable ascending resource according to configuration information
According to；It sends base station and sends the communication information to base station is received using coordination channel, complete the information exchange with reception base station；In addition,
Instruction message can be sent to UE by sending base station, dynamic to indicate that UE sends SRS information using SRS resource.This method is using upper
Row resource is as Backhaul, to the statistical multiplex of SRS resource, can either guarantee UE and send the data transmission between base station,
Also it can make to send base station and receive the transmission for carrying out the communication information between base station；When the more ascending resources of needs carry out data
Perhaps SRS transmission when can will keep for coordinate channel SRS resource be used as data perhaps SRS transmission when SRS or data
Transmit the ascending resource occupied it is less when, more SRS resources can be distributed as channels are coordinated, meet and communicated between base station
Demand.
Example IV
The present embodiment provides a kind of base stations 40, as shown in figure 4, the base station 40 includes:
Transmission unit 41, for sending configuration information to user equipment (UE), so that the UE is according to the configuration information
Data are sent to the base station 40 using ascending resource, the configuration information, which is used to indicate in ascending resource, reserves specified upstream
Resource；And for sending the communication information to second base station in the specified upstream resource.
Further, after the transmission unit 41 sends configuration information to user equipment (UE), the transmission unit 41
It is also used to:
Scheduling instruction is sent to the UE, so that the UE indicates that use includes the specified upstream according to the scheduling
The ascending resource of resource sends data to the base station 40 or uses except the orthogonal frequency division multiplexing where the specified upstream resource
Data are sent to the base station 40 with the ascending resource other than OFDM symbol or SC-FDMA symbol.
Further, before the transmission unit 41 sends the communication information to second base station, the transmission unit
41 are also used to: the second base station Xiang Suoshu sends the configuration information, so that second base station exists according to the configuration information
The communication information that the base station 40 is sent is received in OFDM symbol or SC-FDMA symbol where the specified upstream resource.
Wherein, the transmission unit 41 is specifically used for: passing through proprietary radio resource control RRC signaling or broadcast
RRC signaling carries the configuration information, and the configuration information is sent to the UE.
Wherein, the specified upstream resource is the one or more OFDM symbols or SC-FDMA in ascending resource subframe
Symbol, the specified upstream resource occupy part available bandwidth on frequency domain or occupy whole available bandwidths.
Wherein, the specified upstream resource is located in detection reference signal SRS resource.
Compared with prior art, the embodiment of the present invention is used this part ascending resource by reserving a part of ascending resource
The communication information between transmission base station；The configuration information of reserved specified upstream resource is sent to user equipment by base station 40
UE；Base station 40 sends the communication information to the second base station using the specified upstream resource reserved in ascending resource, completes and the second base
The information exchange stood；In addition, base station 40 can send scheduling instruction to UE, it is dynamic to indicate that UE is provided using reserved specified upstream
Source.This method, as Backhaul, reserves the communication letter that a part of ascending resource is used for transmission between base station using ascending resource
Breath can either guarantee the data transmission between UE and base station 40, can also make to carry out communication letter between base station 40 and the second base station
The transmission of breath；When needing more ascending resources to carry out data transmission, more reserved specified upstream resource can be used
Data transmission is done, when the ascending resource that data transmission occupies between base station and user is less, more uplink moneys can be distributed
Source is used for transmission the communication information between base station.
Embodiment five
The present embodiment provides a kind of user equipmenies 50, as shown in figure 5, the user equipment 50 includes:
Receiving unit 51, for receiving the configuration information of first base station transmission, the configuration information is used to indicate in uplink
Specified upstream resource is reserved in resource, the specified upstream resource is used for transmission logical between the first base station and the second base station
Letter information；
Transmission unit 52, for according to the received configuration information of the receiving unit 51 using ascending resource to described
First base station sends data.
Wherein, the transmission unit 52 is specifically used for: using except the orthogonal frequency division multiplexing where the specified upstream resource
Ascending resource other than OFDM symbol or SC-FDMA symbol sends data to the first base station.
Optionally, it is sent using ascending resource to the first base station in the transmission unit 52 according to the configuration information
Before data, the receiving unit 51 is also used to:
Receive the scheduling instruction that the first base station is sent.
Further, the transmission unit 51 is also used to: indicating that use is provided comprising the specified upstream according to the scheduling
The ascending resource in source to the first base station send data or using except where the specified upstream resource OFDM symbol or
Ascending resource other than person's SC-FDMA symbol sends data to the first base station.
Wherein, the specified upstream resource is the one or more OFDM symbols or SC-FDMA in ascending resource subframe
Symbol, the specified upstream resource occupy part available bandwidth on frequency domain or occupy whole available bandwidths.
Wherein, the specified upstream resource is located in detection reference signal SRS resource.
Compared with prior art, the embodiment of the present invention is used this part ascending resource by reserving a part of ascending resource
The communication information between transmission base station；User equipment (UE) 50 receives matching for the reserved specified upstream resource that first base station is sent
Confidence breath；UE50 sends data to first base station using suitable ascending resource according to configuration information, so that first base station exists
After receiving data, the communication information is sent to the second base station using the specified upstream resource reserved in ascending resource, is completed and the
The information exchange of two base stations；In addition, UE50 receives the scheduling instruction that first base station is sent, it can be dynamically specific using what is reserved
Ascending resource.This method, as Backhau1, is reserved a part of ascending resource and is used for transmission between base station using ascending resource
The communication information can either guarantee the data transmission between UE50 and first base station, can also make first base station and the second base station it
Between carry out the communication information transmission；Reserved specified upstream resource is used when needing more ascending resources to carry out data transmission
Data transmission is done, when the ascending resource that data transmission occupies is less, more ascending resources can be reserved and be used for transmission base station
Between the communication information.
Embodiment six
The present embodiment provides a kind of base stations 60, as shown in fig. 6, the base station 60 includes:
Transmitter 61, for sending configuration information to user equipment (UE), so that the UE makes according to the configuration information
Data are sent to the base station 60 with ascending resource, the configuration information is used to indicate reserves specified upstream money in ascending resource
Source, the specified upstream resource are used for transmission the communication information between the base station 60 and the second base station；And for described
The communication information is sent to second base station in specified upstream resource.
Further, after the transmitter 61 sends configuration information to user equipment (UE), the transmitter 61 is also used
In:
Scheduling instruction is sent to the UE, so that the UE indicates that use includes the specified upstream according to the scheduling
The ascending resource of resource sends data to the base station 60 or uses except the orthogonal frequency division multiplexing where the specified upstream resource
Data are sent to the base station 60 with the ascending resource other than OFDM symbol or SC-FDMA symbol.
Further, before the transmitter 61 sends the communication information to second base station, the transmitter 61 is also
For: the second base station Xiang Suoshu sends the configuration information, so that second base station is according to the configuration information described
The communication information that the base station 60 is sent is received in OFDM symbol or SC-FDMA symbol where specified upstream resource.
Wherein, the transmitter 61 is specifically used for: passing through proprietary radio resource control RRC signaling or the RRC of broadcast
Signaling carries the configuration information, and the configuration information is sent to the UE.
Wherein, the specified upstream resource is the one or more OFDM symbols or SC-FDMA in ascending resource subframe
Symbol, the specified upstream resource occupy part available bandwidth on frequency domain or occupy whole available bandwidths.
Wherein, the specified upstream resource is located in detection reference signal SRS resource.
Compared with prior art, the embodiment of the present invention is used this part ascending resource by reserving a part of ascending resource
The communication information between transmission base station；The configuration information of reserved specified upstream resource is sent to user equipment by base station 60
UE；Base station 60 sends the communication information to the second base station using the specified upstream resource reserved in ascending resource, completes and the second base
The information exchange stood；In addition, base station 60 can send scheduling instruction to UE, it is dynamic to indicate that UE is provided using reserved specified upstream
Source.This method, as Backhaul, reserves the communication letter that a part of ascending resource is used for transmission between base station using ascending resource
Breath can either guarantee the data transmission between UE and base station 60, can also make to carry out communication letter between base station 60 and the second base station
The transmission of breath；Reserved specified upstream resource is used as data transmission when needing more ascending resources to carry out data transmission,
When the ascending resource that data transmission occupies is less, the communication letter that more ascending resource is used for transmission between base station can be reserved
Breath, improves the communication quality of user.
Embodiment seven
The present embodiment provides a kind of user equipmenies 70, as shown in fig. 7, the user equipment 70 includes:
Receiver 71, for receiving the configuration information of first base station transmission, the configuration information is used to indicate to be provided in uplink
Specified upstream resource is reserved in source, the specified upstream resource is used for transmission the communication between the first base station and the second base station
Information；
Transmitter 72, for using ascending resource to described first according to the received configuration information of the receiver 71
Base station sends data.
Wherein, the transmitter 72 is specifically used for: using except the orthogonal frequency division multiplexing where the specified upstream resource
Ascending resource other than OFDM symbol or SC-FDMA symbol sends data to the first base station.
Optionally, number is sent to the first base station using ascending resource according to the configuration information in the transmitter 72
According to before, the receiver 71 is also used to:
Receive the scheduling instruction that the first base station is sent.
Further, the transmitter 71 is also used to: indicating that use includes the specified upstream resource according to the scheduling
Ascending resource to the first base station send data or using except where the specified upstream resource OFDM symbol or
Ascending resource other than SC-FDMA symbol sends data to the first base station.
Wherein, the specified upstream resource is the one or more OFDM symbols or SC-FDMA in ascending resource subframe
Symbol, the specified upstream resource occupy part available bandwidth on frequency domain or occupy whole available bandwidths.
Wherein, the specified upstream resource is located in detection reference signal SRS resource.
Compared with prior art, the embodiment of the present invention is used this part ascending resource by reserving a part of ascending resource
The communication information between transmission base station；User equipment (UE) 70 receives matching for the reserved specified upstream resource that first base station is sent
Confidence breath；UE70 sends data to first base station using suitable ascending resource according to configuration information, so that first base station exists
After receiving data, the communication information is sent to the second base station using the specified upstream resource reserved in ascending resource, is completed and the
The information exchange of two base stations；In addition, UE70 receives the scheduling instruction that first base station is sent, it can be dynamically specific using what is reserved
Ascending resource.This method, as Backhaul, is reserved a part of ascending resource and is used for transmission between base station using ascending resource
The communication information can either guarantee the data transmission between UE70 and first base station, can also make first base station and the second base station it
Between carry out the communication information transmission；Reserved specified upstream resource is used when needing more ascending resources to carry out data transmission
Data transmission is done, when the ascending resource that data transmission occupies is less, more reserved ascending resource can be distributed for passing
The communication information between defeated base station.
The embodiment of the method for above-mentioned offer, concrete function may be implemented in base station provided in an embodiment of the present invention and user equipment
Realize the explanation referred in embodiment of the method, details are not described herein.The distribution side of the communication resource provided in an embodiment of the present invention
Method, base station and user equipment can be adapted for the transmission of the communication information between more base stations, but be not limited only to this.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (30)
1. a kind of distribution method of the communication resource characterized by comprising
First base station sends configuration information to user equipment (UE), so that the UE uses ascending resource according to the configuration information
Data are sent to the first base station, the configuration information, which is used to indicate in ascending resource, reserves specified upstream resource；
The specified upstream resource is the one or more OFDM symbols or SC-FDMA symbol in ascending resource subframe, described
Specified upstream resource occupies part available bandwidth on frequency domain or occupies whole available bandwidths；
The first base station sends the communication information to the second base station in the specified upstream resource.
2. matching confidence the method according to claim 1, wherein sending in the first base station to user equipment (UE)
After breath, the method also includes:
The first base station sends scheduling instruction to the UE, so that the UE indicates use comprising described according to the scheduling
The ascending resource of specified upstream resource sends data to the first base station or accounts on frequency domain in the specified upstream resource
When with part available bandwidth, using except the orthogonal frequency division multiplex OFDM symbol or single carrier frequency where the specified upstream resource
The ascending resource divided other than multiple access SC-FDMA symbol sends data to the first base station.
3. being communicated the method according to claim 1, wherein being sent in the first base station to second base station
Before information, the method also includes:
The first base station sends the configuration information to second base station, so that second base station is according to the configuration
Information where the specified upstream resource OFDM symbol or SC-FDMA symbol on receive the first base station send it is logical
Letter information.
4. the method according to claim 1, wherein the first base station sends configuration information to user equipment (UE)
Include:
The first base station is carried described with confidence by proprietary radio resource control RRC signaling or the RRC signaling of broadcast
Breath, is sent to the UE for the configuration information.
5. method according to claim 1-4, which is characterized in that the specified upstream resource is located at detection reference
In signal SRS resource.
6. a kind of distribution method of the communication resource characterized by comprising
User equipment (UE) receives the configuration information that first base station is sent, and the configuration information is used to indicate to be reserved in ascending resource
Specified upstream resource, the specified upstream resource are one or more OFDM symbols or SC-FDMA in ascending resource subframe
Symbol, the specified upstream resource occupy part available bandwidth on frequency domain or occupy whole available bandwidths, are used for transmission institute
State the communication information between first base station and the second base station；
The UE sends data to the first base station using ascending resource according to the configuration information.
7. according to the method described in claim 6, it is characterized in that, the UE according to the configuration information using ascending resource to
The first base station sends data
In the specified upstream resource when occupying part available bandwidth on frequency domain, the UE, which is used, removes the specified upstream resource
The orthogonal frequency division multiplex OFDM symbol at place or ascending resource other than single-carrier frequency division multiple access SC-FDMA symbol are to described
One base station sends data.
8. according to the method described in claim 6, it is characterized in that, using ascending resource according to the configuration information in the UE
Before sending data to the first base station, the method also includes:
The UE receives the scheduling instruction that the first base station is sent.
9. according to the method described in claim 8, it is characterized in that, the UE according to the configuration information using ascending resource to
The first base station sends data
The UE indicates to send out using the ascending resource comprising the specified upstream resource to the first base station according to the scheduling
Send data or using except the OFDM symbol where the specified upstream resource or the ascending resource in addition to SC-FDMA symbol to
The first base station sends data.
10. the method according to claim 6, which is characterized in that the specified upstream resource is located at detection ginseng
It examines in signal SRS resource.
11. a kind of base station characterized by comprising
Transmission unit, for sending configuration information to user equipment (UE), so that the UE is according to the configuration information using upper
Row resource sends data to the base station, and the configuration information, which is used to indicate in ascending resource, reserves specified upstream resource, institute
State specified upstream resource be ascending resource subframe in one or more OFDM symbols or SC-FDMA symbol, it is described it is specific on
Row resource occupies part available bandwidth on frequency domain or occupies whole available bandwidths；And in the specified upstream resource
On to the second base station send the communication information.
12. base station according to claim 11, which is characterized in that send and configure to user equipment (UE) in the transmission unit
After information, the transmission unit is also used to:
Scheduling instruction is sent to the UE, so that the UE indicates that use includes the specified upstream resource according to the scheduling
Ascending resource to the base station send data or the specified upstream resource on frequency domain occupy part available bandwidth when,
Using except the orthogonal frequency division multiplex OFDM symbol or single-carrier frequency division multiple access SC-FDMA symbol where the specified upstream resource
Ascending resource in addition sends data to the base station.
13. base station according to claim 11, which is characterized in that send and lead to second base station in the transmission unit
Before letter information, the transmission unit is also used to:
The configuration information is sent to second base station, so that second base station is according to the configuration information in the spy
Determine to receive the communication information that the base station is sent in OFDM symbol or SC-FDMA symbol where ascending resource.
14. base station according to claim 11, which is characterized in that the transmission unit is specifically used for:
The configuration information is carried by proprietary radio resource control RRC signaling or the RRC signaling of broadcast, by the configuration
Information is sent to the UE.
15. the described in any item base stations 1-14 according to claim 1, which is characterized in that the specified upstream resource is located at detection
In reference signal SRS resource.
16. a kind of user equipment characterized by comprising
Receiving unit, for receiving the configuration information of first base station transmission, the configuration information is used to indicate in ascending resource
Reserved specified upstream resource, the specified upstream resource are one or more OFDM symbols or SC- in ascending resource subframe
FDMA symbol, the specified upstream resource occupies part available bandwidth on frequency domain or occupies whole available bandwidths, for passing
The communication information between the defeated first base station and the second base station；
Transmission unit, for using ascending resource to the first base station according to the received configuration information of the receiving unit
Send data.
17. user equipment according to claim 16, which is characterized in that the transmission unit is specifically used for: in the spy
Ascending resource is determined when occupying part available bandwidth on frequency domain, using except the orthogonal frequency division multiplexing where the specified upstream resource
Ascending resource other than OFDM symbol or single-carrier frequency division multiple access SC-FDMA symbol sends data to the first base station.
18. user equipment according to claim 16, which is characterized in that in the transmission unit according to the configuration information
Before sending data to the first base station using ascending resource, the receiving unit is also used to:
Receive the scheduling instruction that the first base station is sent.
19. user equipment according to claim 18, which is characterized in that the transmission unit is also used to:
It is indicated to send data to the first base station using the ascending resource comprising the specified upstream resource according to the scheduling
Either using except the OFDM symbol where the specified upstream resource or the ascending resource in addition to SC-FDMA symbol are to described the
One base station sends data.
20. the described in any item user equipmenies of 6-19 according to claim 1, which is characterized in that the specified upstream resource is located at
In detection reference signal SRS resource.
21. a kind of base station characterized by comprising
Transmitter, for sending configuration information to user equipment (UE), so that the UE uses uplink according to the configuration information
Resource sends data to the base station, and the configuration information, which is used to indicate in ascending resource, reserves specified upstream resource, described
Specified upstream resource is one or more OFDM symbols or SC-FDMA symbol in ascending resource subframe, the specified upstream
Resource occupies part available bandwidth on frequency domain or occupies whole available bandwidths；And in the specified upstream resource
The communication information is sent to the second base station；
Receiver, the data sent for receiving the UE according to the configuration information.
22. base station according to claim 21, which is characterized in that sent in the transmitter to user equipment (UE) and match confidence
After breath, the transmitter is also used to:
Scheduling instruction is sent to the UE, so that the UE indicates that use includes the specified upstream resource according to the scheduling
Ascending resource to the base station send data or the specified upstream resource on frequency domain occupy part available bandwidth when,
Using except the orthogonal frequency division multiplex OFDM symbol or single-carrier frequency division multiple access SC-FDMA symbol where the specified upstream resource
Ascending resource in addition sends data to the base station.
23. base station according to claim 21, which is characterized in that send and communicate to second base station in the transmitter
Before information, the transmitter is also used to:
The configuration information is sent to second base station, so that second base station is according to the configuration information in the spy
Determine to receive the communication information that the base station is sent in OFDM symbol or SC-FDMA symbol where ascending resource.
24. base station according to claim 21, which is characterized in that the transmitter is specifically used for:
The configuration information is carried by proprietary radio resource control RRC signaling or the RRC signaling of broadcast, by the configuration
Information is sent to the UE.
25. according to the described in any item base stations claim 21-24, which is characterized in that the specified upstream resource is located at detection
In reference signal SRS resource.
26. a kind of user equipment characterized by comprising
Receiver, for receiving the configuration information of first base station transmission, the configuration information is used to indicate in ascending resource in advance
Specified upstream resource is stayed, the specified upstream resource is one or more OFDM symbols or SC- in ascending resource subframe
FDMA symbol, the specified upstream resource occupies part available bandwidth on frequency domain or occupies whole available bandwidths, for passing
The communication information between the defeated first base station and the second base station；
Transmitter, for being sent using ascending resource to the first base station according to the received configuration information of the receiver
Data.
27. user equipment according to claim 26, which is characterized in that the transmitter is specifically used for: described specific
Ascending resource is when occupying part available bandwidth on frequency domain, using except the orthogonal frequency division multiplexing where the specified upstream resource
Ascending resource other than OFDM symbol or single-carrier frequency division multiple access SC-FDMA symbol sends data to the first base station.
28. user equipment according to claim 26, which is characterized in that made in the transmitter according to the configuration information
Before sending data to the first base station with ascending resource, the receiver is also used to:
Receive the scheduling instruction that the first base station is sent.
29. user equipment according to claim 28, which is characterized in that the transmitter is also used to:
It is indicated to send data to the first base station using the ascending resource comprising the specified upstream resource according to the scheduling
Either using except the OFDM symbol where the specified upstream resource or the ascending resource in addition to SC-FDMA symbol are to described the
One base station sends data.
30. according to the described in any item user equipmenies of claim 26-29, which is characterized in that the specified upstream resource is located at
In detection reference signal SRS resource.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/071399 WO2014121442A1 (en) | 2013-02-05 | 2013-02-05 | Method for allocating communication resources, base station and user equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104272831A CN104272831A (en) | 2015-01-07 |
| CN104272831B true CN104272831B (en) | 2019-05-10 |
Family
ID=51299156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380023211.0A Active CN104272831B (en) | 2013-02-05 | 2013-02-05 | Distribution method, base station and the user equipment of the communication resource |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104272831B (en) |
| WO (1) | WO2014121442A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6505870B2 (en) | 2015-05-18 | 2019-04-24 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Terminal device, network device, and data transmission method |
| US10142068B2 (en) | 2015-05-22 | 2018-11-27 | Futurewei Technologies, Inc. | Methods and device for communications of OFDM signals over wideband carrier |
| CN107046698A (en) * | 2016-02-05 | 2017-08-15 | 上海贝尔股份有限公司 | Channel reservation for authorizing auxiliary access |
| US11470616B2 (en) * | 2017-05-04 | 2022-10-11 | Samsung Electronics Co., Ltd. | Bandwidth part configurations for single carrier wideband operations |
| CN109392026B (en) | 2017-08-04 | 2022-02-25 | 华为技术有限公司 | Information processing method and terminal equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1953982A1 (en) * | 2007-02-05 | 2008-08-06 | Sequans Communications | Method and device for timing synchronization and neighbor scanning for cellular OFDM Systems |
| CN101925118A (en) * | 2009-06-15 | 2010-12-22 | 大唐移动通信设备有限公司 | Method, device and system for avoiding conflicts of interface transmission |
| CN101931960A (en) * | 2009-06-18 | 2010-12-29 | 大唐移动通信设备有限公司 | Method for avoid uplink transmission conflict, system and device |
| CN102598818A (en) * | 2009-08-14 | 2012-07-18 | 诺基亚公司 | Flexible ways to indicate downlink/uplink backhaul subframe configurations in a relay system |
-
2013
- 2013-02-05 CN CN201380023211.0A patent/CN104272831B/en active Active
- 2013-02-05 WO PCT/CN2013/071399 patent/WO2014121442A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1953982A1 (en) * | 2007-02-05 | 2008-08-06 | Sequans Communications | Method and device for timing synchronization and neighbor scanning for cellular OFDM Systems |
| CN101925118A (en) * | 2009-06-15 | 2010-12-22 | 大唐移动通信设备有限公司 | Method, device and system for avoiding conflicts of interface transmission |
| CN101931960A (en) * | 2009-06-18 | 2010-12-29 | 大唐移动通信设备有限公司 | Method for avoid uplink transmission conflict, system and device |
| CN102598818A (en) * | 2009-08-14 | 2012-07-18 | 诺基亚公司 | Flexible ways to indicate downlink/uplink backhaul subframe configurations in a relay system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104272831A (en) | 2015-01-07 |
| WO2014121442A1 (en) | 2014-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10716154B2 (en) | Method for transmitting data via sidelink and terminal | |
| CN109075908B (en) | Feedback information transmission method, device and system between Internet of vehicles equipment | |
| US10531435B2 (en) | Resource processing method and device | |
| EP3787360B1 (en) | Resource allocation method, computer program product, chip system and processor | |
| WO2020029278A1 (en) | Method, apparatus, and system for transmitting feedback information between internet-of-vehicles devices | |
| CN105430751B (en) | The device-to-device D2D resource allocation methods and relevant device of car networking terminal | |
| CN106488384B (en) | Method and device for sending data packet | |
| WO2013026414A1 (en) | Communication system access method, downlink information transmission method, terminal and base station | |
| CN109495974A (en) | Information transferring method and device | |
| CN104956753A (en) | Mobile communication base station and method for allocating resources outside of a virtual carrier based on UE capabilities | |
| CN106559904B (en) | Access method and device of wireless network | |
| CN104272831B (en) | Distribution method, base station and the user equipment of the communication resource | |
| CN109151844A (en) | Method, terminal and the system communicated between a kind of terminal | |
| CN107733818A (en) | The data transmission method and device of end-to-end equipment | |
| CN104618913A (en) | Method and device for transmitting D2D resource allocation information | |
| US20230156670A1 (en) | Partial sensing method and device for device-to-device communication in wireless communication system | |
| CN104427631A (en) | D2D (device to device) transmission method and device | |
| CN105517156B (en) | A kind of D2D resource allocation methods and device | |
| EP3927044A1 (en) | Method and device for determining sr configuration, and storage medium | |
| CN111385760A (en) | Transmission method and device | |
| CN113748736A (en) | Resource determination method, device, equipment and readable storage medium | |
| CN111083645B (en) | Service sending method, device and terminal | |
| KR102488339B1 (en) | Method and apparatus for configuring multiple scheduling request | |
| CN113766575A (en) | Communication method and communication device | |
| CN110809891B (en) | Method, device, equipment and storage medium for using direct connection bandwidth part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |