CN110381463A

CN110381463A - A kind of transmission method and equipment of by-link information

Info

Publication number: CN110381463A
Application number: CN201810326863.6A
Authority: CN
Inventors: 刘思綦; 纪子超; 郑倩; 王文
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2019-10-25
Anticipated expiration: 2038-04-12
Also published as: WO2019196826A1; CN110381463B

Abstract

The embodiment of the invention discloses the transmission methods and equipment of a kind of by-link information, it is related to field of communication technology, the demand of transmission by-link information under the scenes such as covering, high band, high movement speed greatly is unable to satisfy in NR system in a manner of solving the problems, such as using fixed configured transmission transmission by-link information.The specific scheme is that UE obtains configured transmission, which sends on by-link or receives by-link information for UE；UE uses configured transmission, and by-link information is sent or received on by-link.The embodiment of the present invention is applied under the different scenes in NR system, during transmitting by-link information using configured transmission.

Description

A kind of transmission method and equipment of by-link information

Technical field

The present embodiments relate to field of communication technology more particularly to a kind of transmission methods and equipment of by-link information.

Background technique

With the development of mobile communication technology, the 5th third-generation mobile communication (5G) technology has been graduallyd mature.In 5G technology Car networking scene in, usually believed using the by-link (sidelink) between fixed configured transmission transmission device and equipment Breath.

Currently, in order to adapt to the different demands under different scenes, proposing a kind of new wireless access skill in 5G technology Art (is referred to as NR) below.Since NR requires NR system to support big covering, high band and high movement speed, above-mentioned use The mode of fixed configured transmission transmission sidelink information can no longer meet in NR system covering, high band, Gao Yidong greatly The demand of sidelink information is transmitted under the scenes such as speed.

Summary of the invention

The embodiment of the present invention provides the transmission method and equipment of a kind of by-link information, to solve using fixed transmission ginseng The mode of number transmission by-link information, which is unable to satisfy in NR system under the scenes such as covering greatly, high band, high movement speed, transmits side The problem of demand of link information.

In order to solve the above-mentioned technical problem, the embodiment of the present invention adopts the following technical scheme that

The embodiment of the present invention in a first aspect, providing a kind of transmission method of by-link information, the biography of the by-link information Transmission method may include: that user equipment (User Equipment, UE) obtains configured transmission, and the configured transmission is for UE in side chain Road sends or receives by-link information；UE uses configured transmission, and by-link information is sent or received on by-link.

The second aspect of the embodiment of the present invention provides a kind of UE, which may include: acquiring unit and transmission unit.Its In, acquiring unit, for obtaining configured transmission, which sends on by-link or receives by-link letter for UE Breath.Transmission unit, the configured transmission for being obtained using acquiring unit send or receive by-link information on by-link.

The third aspect of the embodiment of the present invention provides a kind of UE, which includes processor, memory and be stored in memory Computer program that is upper and can running on a processor, realizes such as above-mentioned first aspect when which is executed by processor The step of transmission method of the by-link information.

The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage medium Computer program is stored in matter, and the by-link letter as described in above-mentioned first aspect is realized when which is executed by processor The step of transmission method of breath.

In embodiments of the present invention, when UE is in different scenes (such as different coverage area, frequency range or movement speeds) When, the available different configured transmission of UE can be fitted dynamically so when UE is using configured transmission transmission by-link information The demand that by-link information is transmitted under different scenes is answered, so as to improve communication efficiency.

Detailed description of the invention

Fig. 1 is a kind of configuration diagram of communication system provided in an embodiment of the present invention；

Fig. 2 is a kind of one of schematic diagram of transmission method of by-link information provided in an embodiment of the present invention；

Fig. 3 is the two of a kind of schematic diagram of the transmission method of by-link information provided in an embodiment of the present invention；

Fig. 4 is the three of a kind of schematic diagram of the transmission method of by-link information provided in an embodiment of the present invention；

Fig. 5 is the four of a kind of schematic diagram of the transmission method of by-link information provided in an embodiment of the present invention；

Fig. 6 is the five of a kind of schematic diagram of the transmission method of by-link information provided in an embodiment of the present invention；

Fig. 7 is the six of a kind of schematic diagram of the transmission method of by-link information provided in an embodiment of the present invention；

Fig. 8 is a kind of one of structural schematic diagram of UE provided in an embodiment of the present invention；

Fig. 9 is a kind of second structural representation of UE provided in an embodiment of the present invention；

Figure 10 is a kind of third structural representation of UE provided in an embodiment of the present invention；

Figure 11 is a kind of hardware schematic of UE provided in an embodiment of the present invention.

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 some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.

Term " first " and " second " in the specification and claims of the embodiment of the present invention etc. are for distinguishing not Same object, rather than it is used for the particular order of description object.For example, the first UE and the 2nd UE etc. is different for distinguishing UE, rather than the particular order for describing UE.In the description of the embodiment of the present invention, unless otherwise indicated, " multiples' " contains Justice refers to two or more.

The terms "and/or" is a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, For example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Symbol herein "/" indicates that affiliated partner is relationship such as A/B expression A or B perhaps.

In embodiments of the present invention, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This Be described as in inventive embodiments " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport Related notion is being presented in specific ways.

Below some concepts involved in the transmission method to by-link information provided in an embodiment of the present invention and equipment and/ Or term does and illustrates.

By-link (sidelink): the link of transmission (as sent or receiving) information between UE and UE.UE is in side chain The information of road transmission is known as by-link information.It is logical that UE is known as by-link with the process of other UE transmission information on by-link Letter, by-link communication may include device-to-device (Device-to-Device, D2D) and vehicle to the external world (Vehicle-to- Everything, V2X) etc. communication.Wherein, V2X mainly contains vehicle and communicates (Vehicle-to-Vehicle, V2V) to vehicle, vehicle It is communicated (Vehicle-to-Infrastructure, V2I) to road, vehicle to network communication (Vehicle-to-Network, V2N) And vehicle communicates (Vehicle-to-Pedestrian, V2P) to people.

Service quality (Quality of Service, QoS): it is one of network security mechanism, is for solving net There is a kind of technology for the problems such as postponing and blocking in network, and better service ability can be provided for network communication.QoS may include The parameters such as transmission bandwidth, propagation delay time and packet loss.

The embodiment of the present invention provides the transmission method and equipment of a kind of by-link information, when UE is in different scenes (if not Same coverage area, frequency range or movement speed etc.) when, the available different configured transmission of UE so uses the transmission in UE It, can be with the demand of transmission by-link information under dynamically adapting different scenes, so as to improve when parameter transmits by-link information Communicate efficiency.

Configured transmission in the embodiment of the present invention may include parameter name and parameter value.Wherein, which can be One specific numerical value is a value range.Specifically it can determine that the embodiment of the present invention is not according to actual use demand It limits.

The transmission method and equipment of by-link information provided in an embodiment of the present invention, can be applied in communication system.Tool Body can be applied in the case where the communication system is in different scenes, during UE is using configured transmission transmission by-link information.

It should be noted that above-mentioned communication system may include long term evolution (Long Term in the embodiment of the present invention Evolution, LTE) communication system, NR communication system and subsequent communications system etc..

Illustratively, LTE communication system can be the by-link communication system in LTE, and NR communication system can be in NR By-link communication system, subsequent communications system can be subsequent by-link communication system.

Illustratively, Fig. 1 shows a kind of configuration diagram of communication system provided in an embodiment of the present invention.Such as Fig. 1 institute Show, which may include the first UE 01, access network equipment 02 and the 2nd UE 03.Wherein, the first UE 01 and access net It can establish connection between equipment 02, can establish connection between access network equipment 02 and the 2nd UE 03.And the first UE 01 And the 2nd also can establish connection between UE 03.It is appreciated that the communication between the first UE 01 and the 2nd UE 03 is side chain Road communication.

It should be noted that in the embodiment of the present invention, above-mentioned first UE 01 and access network equipment 02 as shown in Figure 1 it Between can be wireless connection；It is also possible to be wirelessly connected between access network equipment 02 and the 2nd UE 03, the first UE 01 and second It is also possible to be wirelessly connected between UE 03.In order to more clearly illustrate between the first UE 01 and access network equipment 02, access Between net equipment 02 and the 2nd UE 03 and the connection relationship between the first UE 01 and the 2nd UE 03, Fig. 1 are shown with solid line It anticipates between the first UE 01 and access network equipment 02, between access network equipment 02 and the 2nd UE 03 and the first UE 01 and second Connection relationship between UE 03.

UE (the first UE 01 or the 2nd UE 03 as shown in Figure 1) is that one kind provides a user voice and/or data connect The equipment of the general character, the handheld device with wire/wireless linkage function, or it is connected to other processing of radio modem Equipment.UE can be carried out by wireless access network (Radio Access Network, RAN) and one or more equipments of the core network Communication.UE can be mobile terminal, can also such as mobile phone (or be " honeycomb " phone) and the computer with mobile terminal To be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchanged with RAN language and/ Or data, for example, personal communication service (Personal Communication Service, PCS) phone, wireless phone, meeting Words initiation protocol (SIP) phone, wireless local loop (Wireless Local Loop, WLL) are stood, personal digital assistant Equipment such as (Personal Digital Assistant, PDA).UE is referred to as user agent (User Agent) or whole End equipment etc..

Access network equipment 02 can be base station.Base station is a kind of disposes in the ran for providing wireless communication function for UE Device.Base station may include various forms of macro base stations, micro-base station, relay station, access point etc..Using different wireless In the system of access technology, the title for having the equipment of base station functions may be different, for example, in 3G (Third Generation) Moblie In (3G) network, referred to as base station (Node B), in LTE system, referred to as evolved base station (evolved NodeB, eNB or ENodeB) etc..With the evolution of the communication technology, " base station " this title may change.

With reference to the accompanying drawing, by specific embodiment and its application scenarios to a kind of side chain provided in an embodiment of the present invention The transmission method and equipment of road information are described in detail.

Currently, in the prior art, UE transmits by-link information using fixed configured transmission on by-link, and with 5G The development of technology, NR require NR system to support big covering, high band and high movement speed.If UE in NR system greatly covering, Continue under the scenes such as high band, high movement speed using fixed configured transmission transmission by-link information, it would be possible that will lead to The problems such as channel time selectivity decays, millimeter wave transmission range is short, thus it is above-mentioned using fixed configured transmission transmission side chain The mode of road information can no longer meet in NR system transmission by-link letter under the scenes such as covering, high band, high movement speed greatly The demand of breath.

In order to solve the above-mentioned technical problem, the embodiment of the present invention provides a kind of transmission method of by-link information, below with For interaction between first UE and the 2nd UE, and assume that the first UE is transmitting terminal UE, the 2nd UE is receiving end UE, to this hair The transmission method for the by-link information that bright embodiment provides illustratively is described.

In each embodiment of the method for the invention, in order to distinguish the configured transmission of the first UE acquisition and the biography of the 2nd UE acquisition The first UE configured transmission obtained can be known as the first configured transmission, the 2nd UE configured transmission obtained is known as by defeated parameter Second configured transmission.Also, transmission is obtained in order to distinguish the mapping relations used when the first UE obtains configured transmission and the 2nd UE The mapping relations used when parameter, the mapping relations used when the first UE can be obtained configured transmission are known as the first mapping and close System, the mapping relations used when the 2nd UE is obtained configured transmission are known as the second mapping relations.And it is connect to distinguish the first UE The high-rise instruction information sent of receipts and the received high-rise instruction information sent of the 2nd UE, can be by the first received high level of UE The instruction information of transmission is known as the first instruction information, and the received high-rise instruction information sent of the 2nd UE is known as the second instruction letter Breath.

Based on communication system as shown in Figure 1, the embodiment of the present invention provides a kind of transmission method of by-link information, such as schemes Shown in 2, the transmission method of the by-link information may include following step 101- step 104.

Step 101, the first UE obtain the first configured transmission.

Wherein, above-mentioned first configured transmission can be used for the first UE and send by-link information on by-link.

Optionally, in the embodiment of the present invention, above-mentioned first configured transmission may include at least one following: transmission wave Shape, numerical value configuration information, modulation and coding strategy (Modulation and Coding Scheme, MCS), transmission bandwidth, biography Defeated resource, transmission cycle, retransmits multiplex mode, number of retransmissions, retransmits primary required time domain duration, is complete carrier aggregation mode At time domain duration, the time domain interval of re-transmission needed for all re-transmissions, retransmit needed for primary required bandwidth, all re-transmissions of completion Total bandwidth, the frequency domain interval of re-transmission, re-transmission period, transimission power, power control target, maximum transmission power, power adjusting factor, biography Defeated power control (Transmitted Power Control, TPC) is ordered, the power spectral density between channel is poor, sends diversity Mode, precoding mode, transmission sequence, transformat, channel multiplexing form, resource pool multiplexed form, congestion control policy, conjunction And mode, communication distance demand, propagation delay time demand, Signal to Interference plus Noise Ratio demand, signal-to-noise ratio demand, transmission rate need It asks, BLER(block error rate) demand, bit error rate requirement, error vector magnitude demand, movement speed demand, the busy rate (Channel of channel Busy Ratio, CBR) demand, channel seizure ratio (Channel Occupancy Ratio) demand and reliability demand etc..

Optionally, in the embodiment of the present invention, above-mentioned transmitted waveform may include Discrete Fourier Transform-spread spectrum-orthogonal frequency Divide multiplexing (Discrete Fourier Transform-Spread-Orthogonal Frequency Division Multiplexing, DFT-S-OFDM) and cyclic prefix orthogonal frequency division multiplexing (Cyclic Prefix-OFDM, CP-OFDM).

Optionally, in the embodiment of the present invention, above-mentioned numerical value configuration information (numerology) may include CP and subcarrier It is spaced at least one in (Subcarrier Spacing, SCS).In NR system, a variety of numerical value configuration informations can be supported, Such as subcarrier spacing may include 15kHz, 30kHz, 60kHz, 120kHz and 240kHz etc..Wherein, SCS increase, CP with Reduction.It is smaller in SCS, and in the longer situation of CP, it is this since intersymbol interference can be avoided by longer CP Situation can be adapted for the scene that propagation delay time is larger and/or synchronization timing is undesirable.Within the scope of certain SCS, biggish SCS exists Performance ratio in lesser SCS, stablize by the performance under large doppler effect under large doppler effect, therefore biggish SCS can be applicable in In the scene of UE high movement speed.In addition, the duration of one OFDM symbol is shorter when larger due to SCS, so as to reduce wave The total duration that beam scanning needs, therefore biggish SCS can be adapted for the scene of the beam scanning of large cardinal.

Optionally, in the embodiment of the present invention, above-mentioned carrier aggregation mode can serve to indicate that whether carry out carrier wave polymerization, with And data are transmitted using as several CC in pre-polymerization carrier wave in all carrier units (Component Carrier, CC).

Optionally, in the embodiment of the present invention, above-mentioned re-transmission multiplex mode be can serve to indicate that: it is retransmitted if there is multiple, The multiple re-transmission is using time division multiplexing (Time Division Multiplexing, TDM) or frequency division multiplexing (Frequency Division Multiplexing, FDM) mode be multiplexed.

Optionally, in the embodiment of the present invention, pair that above-mentioned power control target refers to when may include power target value, power control As and the reference power of power control etc..

Optionally, in the embodiment of the present invention, above-mentioned power adjusting factor may include road loss compensation factor and transmission power Value.

Optionally, in the embodiment of the present invention, the power spectral density difference between above-mentioned channel may include data-signal, control Signal, synchronization signal, broadcast singal, the power spectrum in the discovery signals such as signal and reference signal between any two kinds of signals Density contrast.For example, the power spectral density difference between above-mentioned channel may include that physics by-link shares channel (Physical Sidelink Shared Channel, PSSCH), physics by-link control channel (Physical Sidelink Control Channel, PSCCH), main by-link synchronization signal (Primary Sidelink Synchronization Signal, PSSS), auxiliary by-link synchronization signal (Secondary Sidelink Synchronization Signal, SSSS), by physics Link broadcast channel (Physical Sidelink Broadcast Channel, PSBCH), physics by-link find channel (Physical Sidelink Discovery Channel, PSDCH), demodulated reference signal (Demodulation Reference Signal, DMRS), detection reference signal (Sounding Reference Signal, SRS), channel status letter Cease reference signal (Channel State Information Reference Signal, CSI-RS) and track reference letter Power spectral density in signals such as number (Tracking Reference Signal, T-RS) between any two kinds of signals is poor.

It is appreciated that above-mentioned PSSCH can be used for transmitting data-signal；Above-mentioned PSCCH can be used for transmission of control signals； Above-mentioned PSBCH can be used for transmitting broadcast singal；Above-mentioned PSDCH can be used for transmitting discovery signal.

Optionally, in the embodiment of the present invention, above-mentioned transmission diversity mode may include whether to send diversity and diversity Fluxion.Wherein, if sending diversity indicates whether send by the way of diversity when sending data；The fluxion of diversity indicates to use The number of data flow when the mode of diversity sends data.

Optionally, in the embodiment of the present invention, above-mentioned transmission sequence may include sequence mapping method, sequence type, sequence At least one of in cyclic shift (Cycle Shift) of scrambling code and sequence etc..The sequence mapping method may include: first Time domain is mapped after mapping frequency domain；Alternatively, mapping frequency domain after first mapping time domain；Alternatively, on frequency domain from big to small according to frequency domain number Sequential Mapping；Alternatively, the Sequential Mapping on frequency domain according to frequency domain number from small to large.

Optionally, in the embodiment of the present invention, above-mentioned transformat may include reference signal (Reference Signal, RS symbolic number) is occupied, RS occupies time-domain position, whether RS density and reference signal are pectination (comb) and reference signal At least one of in pectination number used etc..

Optionally, in the embodiment of the present invention, above-mentioned signal multiplexing form can carry out FDM for control signal and data signal Or TDM.Wherein, the time domain of control signal and data signal and/or frequency domain can be adjacent or non-conterminous.

Optionally, in the embodiment of the present invention, above-mentioned resource pool multiplexed form can be FDM, TDM at least two resource pools Or overlapping etc..

Optionally, in the embodiment of the present invention, above-mentioned congestion control policy may include base station centralized control and user voluntarily Adjustment.

Optionally, in the embodiment of the present invention, above-mentioned merging mode may include diversity reception mode.Wherein, diversity reception It indicates to receive by the way of diversity when receiving data.

Optionally, in the embodiment of the present invention, above-mentioned movement speed demand can be absolute velocity demand or relative velocity Demand.

Step 102, the first UE use the first configured transmission, send by-link information to the 2nd UE on by-link.

In the embodiment of the present invention, the first UE can use the first configured transmission, send physics to the 2nd UE on by-link Layer signal carries by-link information in the physical layer signal.

Optionally, in the embodiment of the present invention, above-mentioned physical layer signal can be the broadcast singal transmitted on by-link, control Signal processed, data-signal, synchronization signal, discovery signal or reference signal etc..

Step 103, the 2nd UE obtain the second configured transmission.

Optionally, in the embodiment of the present invention, the second configured transmission that the 2nd UE is obtained can be pre-configuration or predefined 's；Alternatively, being also possible to what the 2nd UE was obtained according to mapping relations (i.e. the second mapping relations)；Alternatively, being also possible to the 2nd UE It is obtained according to the instruction information (i.e. second indication information) that high level is sent；Receive what the first UE was sent alternatively, can also be.

In the embodiment of the present invention, the 2nd UE in the first configured transmission and step 103 that the first UE is obtained in above-mentioned steps 101 The second configured transmission obtained may be the same or different, and acceptable part is identical.It specifically can be according to actual use need Ask determining, the embodiment of the present invention is not construed as limiting.

Step 104, the 2nd UE use the second configured transmission, and the by-link information that the first UE is sent is received on by-link.

It should be noted that the quantity of the 2nd UE can be one or more, and the present invention is implemented in the embodiment of the present invention Example for the ease of better describing the interaction between the first UE and the 2nd UE, is said so that the quantity of the 2nd UE is one as an example Bright.When the quantity of the 2nd UE has multiple, interaction between the 2nd UE of each of the first UE and multiple 2nd UE, with it is upper State that the first UE described in embodiment is similar with the interaction between the 2nd UE, and details are not described herein again.

In the embodiment of the present invention, the first configured transmission for being used due to the first UE is the scene that is presently in the first UE Under, it is obtained according to the first UE current actual demand, therefore the first UE is being sent using first configured transmission to the 2nd UE When by-link information, it is adapted to the demand that the first UE under current scene sends by-link information to the 2nd UE, so as to mention Height communication efficiency.

The embodiment of the present invention provides a kind of transmission method of by-link information, when the first UE is in different scenes (such as difference Coverage area, frequency range or movement speed etc.) when, available the first different configured transmission of the first UE, so in the first UE It, can be with the need of transmission by-link information under dynamically adapting different scenes when transmitting by-link information using first configured transmission It asks, so as to improve communication efficiency.

With reference to the accompanying drawing, the is obtained to the first UE in the embodiment of the present invention by specific embodiment and its application scenarios The specific method of one configured transmission is described in detail.

Optionally, in the first possible implementation of the embodiment of the present invention, in conjunction with Fig. 2, as shown in figure 3, above-mentioned Step 101 can specifically be realized by following step 101a.

Step 101a, the first UE obtains pre-configuration or predefined first configured transmission.

Optionally, in the embodiment of the present invention, the manufacturer of available first UE of the first UE is pre-configured, agreement is predefined or Predefined first configured transmission of user.

It should be noted that being pre-configured the manufacturer's pre-configuration that can be understood as the first UE in the embodiment of the present invention, predefining It can be understood as that agreement is predefined or user is predefined.

In the embodiment of the present invention, due to the first UE pre-configuration obtained under different scenes or predefined first transmission Parameter may be different, therefore the first UE is using being pre-configured or when predefined first configured transmission transmission by-link information, It is adapted to transmit the demand of by-link information under different scenes, so as to improve communication efficiency.

Optionally, in the embodiment of the present invention, in second of possible implementation of the embodiment of the present invention, in conjunction with Fig. 2, As shown in figure 4, before above-mentioned steps 101, the transmission method of by-link information provided in an embodiment of the present invention can also include Following steps 201, and above-mentioned steps 101 can specifically be realized by following step 101b.

Step 201, the first UE obtain the first mapping relations.

Wherein, mapping relations of above-mentioned first mapping relations between QoS demand and the first configured transmission.

Optionally, in the embodiment of the present invention, above-mentioned first mapping relations can be pre-configuration；Alternatively, above-mentioned first reflects The relationship of penetrating can be predefined；Alternatively, it is the first UE configuration that above-mentioned first mapping relations, which can be other UE,；On alternatively, Stating the first mapping relations and can be base station is the first UE configuration, which provides service for the first UE.

It should be noted that above-mentioned other UE can be UE with high priority in the embodiment of the present invention.With Gao You The UE of first grade can be the UE for having high by-link communication capacity.Wherein, UE has high by-link communication capacity and refers to that UE has Control is dispatched, management, distribution, is cooperated, and at least one ability in the abilities such as processing.In addition, above-mentioned other UE can lead to The form for crossing broadcast (such as can be periodic broadcast or aperiodicity broadcast) is that the first UE configures the first mapping relations.

Optionally, in the embodiment of the present invention, it can be pre-configured, predefine, being that the first UE is configured or by base by other UE It stands and configures multiple first mapping relations for the first UE.In this way, the first UE (can specifically can be according to the QoS demand received High level is sent to the first UE's), the first mapping relations corresponding with the QoS demand are obtained from multiple first mapping relations.

Illustratively, by taking multiple first mapping relations are to be pre-configured as an example, it is assumed that the first mapping relations of pre-configuration have 3 It is a.As shown in table 1, a kind of example of multiple first mapping relations of QoS demand provided in an embodiment of the present invention is shown.

Table 1

As shown in table 1, corresponding first mapping relations of QoS demand 1 are mapping relations 1；QoS demand 2 corresponding first is reflected Penetrating relationship is mapping relations 2；Corresponding first mapping relations of QoS demand 3 are mapping relations 3.First UE can be according to receiving QoS demand, from mapping relations 1, mapping relations 2 and mapping relations 3 obtain it is corresponding with the QoS demand first mapping pass System.Illustratively, it is assumed that the QoS demand that the first UE is received be QoS demand 1, then the first UE can according to the QoS demand 1, It is that mapping is closed that first mapping relations corresponding with the QoS demand 1 are obtained from mapping relations 1, mapping relations 2 and mapping relations 3 It is 1.

Optionally, in the embodiment of the present invention, above-mentioned steps 201 can specifically pass through following step 201a and step 201b It realizes.

Step 201a, the first UE receives the high-rise QoS demand sent.

In the embodiment of the present invention, in the network system, high level can be for more than access layer (Access Stratum, AS) Layer.

In the embodiment of the present invention, the first UE can transmit by-link information in AS.

Optionally, in the embodiment of the present invention, QoS demand can refer to the value of QoS or the value range of QoS.

Step 201b, the first UE obtains the first mapping relations corresponding with the QoS demand according to QoS demand.

Optionally, in the embodiment of the present invention, the QoS demand that the first UE can be sent according to high level, from multiple first mappings The first mapping relations corresponding with the QoS demand are obtained in relationship.

Illustratively, reference table 1, it is assumed that the QoS demand that the first UE is received is QoS demand 2, then the first UE can basis QoS demand 2 obtain from multiple first mapping relations (mapping relations 1, mapping relations 2 and mapping relations 3 as shown in Table 1) with Corresponding first mapping relations of QoS demand 2, i.e., mapping relations 2 as shown in Table 1.

Optionally, in the embodiment of the present invention, by taking first mapping relations in above-mentioned multiple first mapping relations as an example, First mapping relations may include at least two sub- mapping relations.Assuming that at least two sub- mapping relations specifically include n son Mapping relations, then the sub- mapping relations of the n respectively can for sub- mapping relations 1, sub- mapping relations 2 ..., sub- mapping relations n.Also, sub- mapping relations 1 can be denoted as QoS demand → intermediate parameters 1, sub- mapping relations 2 can be denoted as intermediate parameters 1 → in Between parameter 2 ... ..., sub- mapping relations n can be denoted as the configured transmission of intermediate parameters n-1 → first.

Optionally, in the embodiment of the present invention, intermediate parameters in above-mentioned each sub- mapping relations (such as above-mentioned intermediate parameters 1, intermediate parameters 2 ..., intermediate parameters n-1) can be configured transmission, or non-transmitting parameter, specifically can be according to reality The setting of border use demand, the embodiment of the present invention are not construed as limiting.

Below by taking the intermediate parameters in above-mentioned each sub- mapping relations are configured transmission as an example, in the embodiment of the present invention At least two sub- mapping relations are illustratively illustrated.

Illustratively, in conjunction with table 1, it is assumed that mapping relations 1 include three sub- mapping relations (i.e. above-mentioned n=3), are denoted as respectively 1 → configured transmission of QoS demand a1, configured transmission a1 → configured transmission a2 and configured transmission a2 → configured transmission a, then mapping is closed It is that 1 can be denoted as 1 → configured transmission of QoS demand a1 → configured transmission a2 → configured transmission a；Assuming that mapping relations 2 include two Sub- mapping relations are denoted as 2 → configured transmission of QoS demand b1 and configured transmission b1 → configured transmission b respectively, then mapping relations 2 2 → configured transmission of QoS demand b1 → configured transmission b can be denoted as；Assuming that mapping relations 3 include three sub- mapping relations, respectively It is denoted as 3 → configured transmission of QoS demand c1, configured transmission c1 → configured transmission c2 and configured transmission c2 → configured transmission c, then reflecting 3 → configured transmission of QoS demand c1 → configured transmission c2 → configured transmission c can be denoted as by penetrating relationship 3.

Step 101b, the first UE obtains the first configured transmission according to the first mapping relations.

Illustratively, in conjunction with table 1, as shown in table 2, showing the first mapping relations provided in an embodiment of the present invention (is indicated Mapping relations between QoS demand and the first configured transmission) example.

Table 2

First mapping relations	QoS demand	First configured transmission
			Mapping relations 1	QoS demand 1	Configured transmission a
Mapping relations 2	QoS demand 2	Configured transmission b
			Mapping relations 3	QoS demand 3	Configured transmission c

As shown in table 2, mapping relations of the mapping relations 1 between QoS demand 1 and configured transmission a, can be denoted as QoS needs Seek 1 → configured transmission a；Mapping relations of the mapping relations 2 between QoS demand 2 and configured transmission b, can be denoted as QoS demand 2 → configured transmission b；Mapping relations of the mapping relations 3 between QoS demand 3 and configured transmission c can be denoted as QoS demand 3 → biography Defeated parameter c.If the QoS demand that the first UE is received is QoS demand 1, the first UE can be from mapping relations 1,2 and of mapping relations The mapping relations 1 corresponding with the QoS demand 1 obtained in mapping relations 3, then the first UE is obtained further according to the mapping relations 1 Configured transmission a.In this way, the first UE can obtain configured transmission a according to the QoS demand 1 received.

Illustratively, it is assumed that when the value range of QoS demand is A1, corresponding first configured transmission of A1 is transmitted waveform DFT-S-OFDM；When the value range of QoS demand is A2, corresponding first configured transmission of A2 is transmitted waveform CP-OFDM.If the The received QoS demand of one UE is QoS demand 1, and the value of the QoS demand 1 is located in A1, then the first UE can be according to this The acquisition of QoS demand 1 mapping relations 1 (i.e. 1 → configured transmission of QoS demand a), and obtain configured transmission a according to mapping relations 1 and be Transmitted waveform DFT-S-OFDM.If the first received QoS demand of UE is QoS demand 2, and the value of the QoS demand 2 is located at A2 It is interior, then the first UE can according to the QoS demand 2 obtain mapping relations 2 (i.e. 2 → configured transmission of QoS demand b), and according to It is transmitted waveform CP-OFDM that mapping relations 2, which obtain configured transmission b,.

It is again illustrative, it is assumed that the value range of QoS demand is A3, and corresponding first configured transmission of A3 is transmitted waveform CP-OFDM；The value range of QoS demand is A4, and corresponding first configured transmission of A4 is transmitted waveform DFT-S-OFDM；QoS is needed The value range asked is A5, and corresponding first configured transmission of A5 is transmitted waveform CP-OFDM and DFT-S-OFDM.If the first UE connects The QoS demand of receipts is QoS demand 1, and the value of the QoS demand 1 is located in A3, then the first UE can be according to the QoS demand 1 Acquisition mapping relations 1 (i.e. 1 → configured transmission of QoS demand a), and obtaining configured transmission a according to mapping relations 1 is transmitted waveform CP-OFDM.If the first received QoS demand of UE is QoS demand 2, and the value of the QoS demand 2 is located in A4, then the first UE Can according to the QoS demand 2 obtain mapping relations 2 (i.e. 2 → configured transmission of QoS demand b), and according to mapping relations 2 obtain Configured transmission b is transmitted waveform DFT-S-OFDM.If the first received QoS demand of UE is QoS demand 3, and the QoS demand 3 Value is located in A5, then the first UE can obtain (i.e. 3 → the configured transmission of QoS demand of mapping relations 3 according to the QoS demand 3 C), and obtaining configured transmission c according to mapping relations 3 is any one of transmitted waveform CP-OFDM and DFT-S-OFDM.

It is appreciated that above-mentioned A5 can be the lap of A3 and A4.I.e. when the value position of the first received QoS demand of UE When the lap, the first configured transmission that the first UE is obtained can be the first configured transmission corresponding with A3 and corresponding with A4 Any one of the first configured transmission.

It is again illustrative, it is assumed that when the value range of QoS demand is B1, corresponding first configured transmission of B1 is value range For the transimission power 1 of P1；When the value range of QoS demand is B2, it is P2's that corresponding first configured transmission of B2, which is value range, Transimission power 2.If the first received QoS demand of UE is QoS demand 1, and the value of the QoS demand 1 is located in B1, then first UE can obtain (i.e. 1 → configured transmission of the QoS demand a), and obtaining according to mapping relations 1 of mapping relations 1 according to the QoS demand 1 Taking configured transmission a is the transimission power 1 that value range is P1.If the first received QoS demand of UE is QoS demand 2, and the QoS The value of demand 2 is located in B2, then the first UE can obtain (the i.e. QoS demand 2 → biography of mapping relations 2 according to the QoS demand 2 Defeated parameter b), and obtaining configured transmission b according to mapping relations 2 is the transimission power 2 that value range is P2.

It is appreciated that the transmitted waveform that the first UE is obtained is that the first UE sends carrying by-link letter in the embodiment of the present invention The waveform of the physical layer signal of breath.

It should be noted that in the embodiment of the present invention, since to might have overlapping (such as above-mentioned for the value range of QoS demand A1 and A2 might have overlapping), therefore, when the overlapping of the value range of QoS demand, the first available A1 of UE corresponding first Any one first configured transmission in configured transmission and corresponding first configured transmission of A2；Alternatively, the first UE can also be used Other modes obtain first configured transmission in corresponding first configured transmission of A1 and corresponding first configured transmission of A2.Tool Body can be not construed as limiting according to actual use demand setting, the embodiment of the present invention.

In the embodiment of the present invention, since the first mapping relations that under different scenes, the first UE is obtained are different, then first UE is then different according to the first configured transmission that the first mapping relations obtain, therefore the first UE is using the first configured transmission obtained When transmitting by-link information, it is adapted to transmit the demand of by-link information under different scenes, so as to improve communication efficiency.

Optionally, in the embodiment of the present invention, above-mentioned first UE is closed according to the first mapping that the QoS demand that high level is sent obtains System may include at least two sub- mapping relations.Above-mentioned steps 101b can specifically pass through following step 101b ' realizations.

Step 101b ', the first UE obtain the first configured transmission according at least two sub- mapping relations.

It should be noted that in the embodiment of the present invention, the description of mapping relations sub- at least two specifically be may refer to To the associated description of at least two sub- mapping relations in above-mentioned steps 201b, details are not described herein again.

Illustratively, in conjunction with table 1, it is assumed that mapping relations 2 may include two sub- mapping relations, two sub- mapping relations Respectively sub- mapping relations 1 and sub- mapping relations 2, and sub- mapping relations 1 are denoted as 2 → configured transmission of QoS demand b1, sub- mapping is closed It is 2 to be denoted as configured transmission b1 → configured transmission b.First UE can be according to sub- 1 (i.e. 2 → configured transmission of QoS demand of mapping relations B1 configured transmission b1) is got, then (i.e. configured transmission b1 → configured transmission b) gets transmission further according to sub- mapping relations 2 Parameter b.

For example, it is assumed that the value of QoS demand corresponds to communication distance demand (being specifically as follows by-link communication distance demand), When the value range of communication distance demand is X1, corresponding first configured transmission of X1 is transmitted waveform DFT-S-OFDM；When logical When the value range of communication distance demand is X2, corresponding first configured transmission of X2 is transmitted waveform CP-OFDM.If the first UE is received QoS demand be QoS demand 2, then the first UE can according to the QoS demand 2 obtain (the i.e. QoS demand 2 → biography of mapping relations 2 Defeated parameter b1 and configured transmission b1 → configured transmission b), and according to (the i.e. QoS demand 2 of sub- mapping relations 1 in mapping relations 2 → configured transmission b1) acquisition configured transmission b1 be communication distance demand.When the value of the communication distance demand is located in X1, the One UE can (i.e. configured transmission b1 → configured transmission b) obtains configured transmission b further according to the sub- mapping relations 2 in mapping relations 2 For transmitted waveform DFT-S-OFDM；When the value of the communication distance demand is located in X2, the first UE can be closed further according to mapping It is that (i.e. it is transmitted waveform CP-OFDM that configured transmission b1 → configured transmission b), which obtains configured transmission b, for sub- mapping relations 2 in 2.

In another example, it is assumed that the value of QoS demand corresponds to communication distance demand, and (being specifically as follows by-link communication distance needs Ask), when the value range of communication distance demand is X3, corresponding first configured transmission of X3 is the transmission function that value range is P3 Rate 3；When the value range of communication distance demand is X4, corresponding first configured transmission of X4 is the transmission function that value range is P4 Rate 4.If the first received QoS demand of UE is QoS demand 2, then the first UE can obtain mapping relations 2 according to the QoS demand 2 (i.e. 2 → configured transmission of QoS demand b1 and configured transmission b1 → configured transmission b), and closed according to the son mapping in mapping relations 2 It is that 1 (i.e. 2 → configured transmission b1 of QoS demand) obtains configured transmission b1 as communication distance demand.When taking for the communication distance demand When value is located in X3, the first UE can be further according to (the i.e. configured transmission b1 → configured transmission of sub- mapping relations 2 in mapping relations 2 B) obtaining configured transmission b is the transimission power 3 that value range is P3；When the value of the communication distance demand is located in X4, the One UE can (i.e. configured transmission b1 → configured transmission b) obtains configured transmission b further according to the sub- mapping relations 2 in mapping relations 2 The transimission power 4 for being P4 for value range.

In another example, it is assumed that the value of QoS demand corresponds to power adjusting factor (such as transimission power Dynamic gene), works as power When the value range of Dynamic gene is Y1, power adjusting factor power adjusted according to corresponding first configured transmission of Y1 (such as the power adjusted can be the transimission power 5 that value range is P5)；When the value range of power adjusting factor is When Y2, power adjusting factor power adjusted according to corresponding first configured transmission of Y2 (such as the power adjusted It can be the transimission power 6 that value range is P6).If the first received QoS demand of UE is QoS demand 2, then the first UE can be with According to the QoS demand 2 obtain mapping relations 2 (i.e. 2 → configured transmission of QoS demand b1 and configured transmission b1 → configured transmission b), and And obtaining configured transmission b1 according to the sub- mapping relations 1 (i.e. 2 → configured transmission b1 of QoS demand) in mapping relations 2 is power tune Integral divisor.When the value of the power adjusting factor is located in Y1, the first UE can be closed further according to the son mapping in mapping relations 2 Being 2, (i.e. configured transmission b1 → configured transmission b) obtains power adjusting factor power adjusted according to configured transmission b, i.e., Value range is the transimission power 5 of P5；When the value of the power adjusting factor is located in Y2, the first UE can be further according to mapping In relationship 2 sub- mapping relations 2 (i.e. configured transmission b1 → configured transmission b) obtain according to configured transmission b the power adjustment because The transimission power 6 that son power adjusted, i.e. value range are P6.

In another example, it is assumed that the value of QoS demand corresponds to reliability demand and (is specifically as follows the reliable of by-link information transmission Degree demand), when the value range of reliability demand is Z1, corresponding first configured transmission of Z1 is to retransmit times N 1；When reliable When the value range of degree demand is Z2, corresponding first configured transmission of Z2 is to retransmit times N 2.If the first received QoS demand of UE For QoS demand 2, then the first UE can be obtained according to the QoS demand 2 mapping relations 2 (i.e. 2 → configured transmission of QoS demand b1 and Configured transmission b1 → configured transmission b), and according to the (i.e. 2 → configured transmission of QoS demand of sub- mapping relations 1 in mapping relations 2 B1) obtaining configured transmission b1 is reliability demand.When the value of the reliability demand is located in Z1, the first UE can be further according to (i.e. it is to retransmit times N 1 that configured transmission b1 → configured transmission b) obtains configured transmission b to sub- mapping relations 2 in mapping relations 2；When When the value of the communication distance demand is located in Z2, the first UE (can be passed further according to the sub- mapping relations 2 in mapping relations 2 It is to retransmit times N 2 that defeated parameter b1 → configured transmission b), which obtains configured transmission b,.

In the embodiment of the present invention, since under different scenes, at least two sub- mapping relations that the first UE is obtained are different, that First UE is then different according to the first configured transmission that at least two sub- mapping relations obtain, therefore the first UE is using acquisition When first configured transmission transmits by-link information, it is adapted to transmit the demand of by-link information under different scenes, so as to Improve communication efficiency.

Optionally, in the embodiment of the present invention, in the third possible implementation of the embodiment of the present invention, in conjunction with Fig. 2, As shown in figure 5, before above-mentioned steps 101, the transmission method of by-link information provided in an embodiment of the present invention can also include Following steps 301, and above-mentioned steps 101 can specifically be realized by following step 101c.

Step 301, the first UE receive high-rise the first instruction information sent.

Wherein, the first instruction information can serve to indicate that the first UE obtains pre-configuration or predefined first transmission ginseng Number.

Step 101c, the first UE obtains pre-configuration or predefined first configured transmission according to the first instruction information.

It should be noted that in the embodiment of the present invention, feelings of the first UE in the first instruction information for receiving high-rise transmission Under condition, it is also possible to the QoS demand of high-rise transmission is received, the first instruction information that the first UE is sent according further to high level at this time Instruction obtains pre-configuration or predefined first configured transmission.

In the embodiment of the present invention, since under different scenes, the first instruction information that high level is sent may be different, then the The received first instruction information of one UE is then different, and the pre-configuration or predefined that the first UE indicates acquisition of information according to first The first configured transmission it is also different, therefore the first UE using these first configured transmissions transmission by-link information when, Ke Yishi The demand that by-link information is transmitted under different scenes is answered, so as to improve communication efficiency.

Optionally, in the embodiment of the present invention, in the 4th kind of possible implementation of the embodiment of the present invention, in conjunction with Fig. 2, As shown in fig. 6, above-mentioned steps 101 can specifically be realized by following step 101d.

Step 101d, the first UE receives the first configured transmission that other UE are sent on by-link.

Optionally, in the embodiment of the present invention, other UE may include the 2nd UE.

In the embodiment of the present invention, since the first UE the first configured transmission for receiving other UE transmissions under different scenes can Can be different, therefore the first UE is adapted under different scenes when using received first configured transmission transmission by-link information The demand of by-link information is transmitted, so as to improve communication efficiency.

It should be noted that the 2nd UE obtains the specific method and the first UE of the second configured transmission in the embodiment of the present invention The specific method for obtaining the first configured transmission is similar, specifically may refer to above-mentioned four kinds of possible realization sides in the embodiment of the present invention The first configured transmission is obtained to the first UE in formula (i.e. the first possible implementation to the 4th kind of possible implementation) The associated description of specific method, details are not described herein again.

Optionally, in the embodiment of the present invention, after above-mentioned steps 101, in conjunction with Fig. 2, as shown in fig. 7, the present invention is implemented The transmission method for the by-link information that example provides can also include the steps that following 401.

Step 401, the first UE send the first configured transmission to the 2nd UE on by-link.

In the embodiment of the present invention, the first UE can send physical layer signal, physical layer letter to the 2nd UE on by-link The first configured transmission is carried in number.

It is appreciated that in embodiment as shown in Figure 7, the second configured transmission that above-mentioned 2nd UE is obtained may include this One configured transmission.

It should be noted that in the embodiment of the present invention, in a kind of possible implementation, the first UE can first carry out step 401, then execute step 102；That is the first UE first can send the first configured transmission to the 2nd UE, then send by-link to the 2nd UE Information.In alternatively possible implementation, the first UE may be performed simultaneously step 102 and step 401；I.e. the first UE can be same Bis- UE of Shi Xiang sends the first configured transmission and by-link information.

Optionally, in the embodiment of the present invention, in a kind of above-mentioned possible implementation, the first UE can pass through two differences Physical layer signal send the first configured transmission and by-link information to the 2nd UE.In above-mentioned alternatively possible implementation, First UE can send the first configured transmission and by-link information to the 2nd UE by a physical layer signal.

In the embodiment of the present invention, since the first UE the first configured transmission sent to the 2nd UE is sent out for the first UE to the 2nd UE The configured transmission used when sending by-link information, therefore after the first UE sends first configured transmission to the 2nd UE, can be with The 2nd UE is enabled accurately to obtain first configured transmission, so that the 2nd UE can be according to first configured transmission accurately Receive the by-link information that the first UE is sent on by-link.In this way, the accuracy that the 2nd UE receives data can be improved.

In the embodiment of the present invention, if the first configured transmission that the first UE is obtained is that other UE (such as the 2nd UE) is sent, The first configured transmission that so the first UE is obtained (i.e. the configured transmission that the 2nd UE is sent to the first UE, under this scene, the first UE The first configured transmission obtained may include the second configured transmission that the 2nd UE is obtained) it can serve to indicate that the 2nd UE receives side chain The reception behavior features (such as receive mode) of road information, after such first UE receives first configured transmission, the first UE can be with Transmission behavior (such as sending method) of the first UE to the 2nd UE transmission by-link information is determined according to first configured transmission, so The first UE can send by-link information to the 2nd UE according to the transmission behavior afterwards.

For example, it is assumed that the first configured transmission (i.e. the configured transmission that the 2nd UE is sent to the first UE) that the first UE is obtained can be with Being used to indicate the 2nd UE and receiving the reception mode of by-link information is diversity reception mode, then the first UE receives first biography After defeated parameter, the first UE can determine that the first UE sends the transmission of by-link information to the 2nd UE according to first configured transmission Mode is to send diversity mode, and then the first UE can send by-link information to the 2nd UE according to the transmission diversity mode.

Certainly, in practical realization, the configured transmission that the first UE receives the 2nd UE transmission (is used to indicate the 2nd UE and receives side The reception mode of link information) after, the first UE can also ignore the configured transmission, the and (example in the way of under normal conditions Such as by the way of existing preset parameter) to the 2nd UE send by-link information.

It should be noted that above-described embodiment be using the first UE as transmitting terminal UE, for the 2nd UE is as receiving end UE, The transmission method of by-link information provided in an embodiment of the present invention is illustratively described.In practical execution, the first UE It can also be used as receiving end UE, the 2nd UE can also be used as transmitting terminal UE.When the 2nd UE is as transmitting terminal UE, the 2nd UE is obtained The second configured transmission can be used for the 2nd UE to the first UE send by-link information；Also, when the 2nd UE is as transmitting terminal UE When, the 2nd UE the second configured transmission obtained can be sent to the first UE by the 2nd UE, received the 2nd UE for the first UE and sent By-link information.When the first UE is as receiving end UE, the first configured transmission that the first UE is obtained can be used for receiving second The by-link information that UE is sent；Also, when the first UE is as receiving end UE, the first UE can also be by the first of the first UE acquisition Configured transmission is sent to the 2nd UE, sends by-link information to the first UE for the 2nd UE.Specifically, the first UE is as receiving end UE, when the 2nd UE is as transmitting terminal UE, the first UE conduct in the interactive process and above-described embodiment between the first UE and the 2nd UE Transmitting terminal UE, the first UE described when the 2nd UE is as receiving end UE is similar with the interactive process between the 2nd UE, specifically can be with Referring to the associated description in above-described embodiment, details are not described herein again.

Fig. 8 shows a kind of possible structural schematic diagram of UE involved in the embodiment of the present invention.As shown in figure 8, the UE 80 may include: acquiring unit 81 and transmission unit 82.

Wherein, acquiring unit 81 can be used for obtaining configured transmission, the configured transmission sent on by-link for UE or Person receives by-link information.Transmission unit, for using acquiring unit 81 obtain configured transmission, on by-link send or Receive by-link information.

In one possible implementation, above-mentioned acquiring unit 81 specifically can be used for obtaining pre-configuration or predetermined The configured transmission of justice.

In one possible implementation, above-mentioned acquiring unit 81 can be also used for obtaining before obtaining configured transmission Mapping relations are taken, mapping relations of the mapping relations between QoS demand and configured transmission.Above-mentioned acquiring unit 81, specifically may be used For obtaining configured transmission according to mapping relations.

In one possible implementation, above-mentioned mapping relations can be pre-configuration；Alternatively, above-mentioned mapping relations can To be predefined；Alternatively, it is above-mentioned UE configuration that above-mentioned mapping relations, which can be other UE,；Alternatively, above-mentioned mapping relations can It is that UE is configured to be base station, base station provides service for UE.

In one possible implementation, above-mentioned acquiring unit 81, the QoS that specifically can be used for receiving high-rise transmission are needed It asks；And according to QoS demand, mapping relations corresponding with QoS demand are obtained.

In one possible implementation, above-mentioned mapping relations may include at least two sub- mapping relations.It is above-mentioned to obtain Unit 81 is taken, specifically can be used for obtaining configured transmission according at least two sub- mapping relations.

In one possible implementation, in conjunction with Fig. 8, as shown in figure 9, UE provided in an embodiment of the present invention 80 may be used also To include: receiving unit 83.Wherein, receiving unit 83 can be used for before acquiring unit 81 obtains configured transmission, receive high The instruction information that layer is sent, the instruction information can serve to indicate that UE obtains pre-configuration or predefined configured transmission.It obtains Unit 81 specifically can be used for obtaining pre-configuration or predefined transmission ginseng according to the received instruction information of receiving unit 83 Number.

In one possible implementation, above-mentioned acquiring unit 81 specifically can be used for receiving on by-link other The configured transmission that UE is sent.

In one possible implementation, in conjunction with Fig. 8, as shown in Figure 10, UE 80 provided in an embodiment of the present invention may be used also To include: transmission unit 84.Wherein, transmission unit 84 can be used for after acquiring unit 81 obtains configured transmission, in side chain Road sends the configured transmission that acquiring unit 81 obtains.

In one possible implementation, above-mentioned configured transmission may include at least one following: transmitted waveform, number It is worth configuration information, modulation and coding strategy, transmission bandwidth, transfer resource, carrier aggregation mode, transmission cycle, retransmits multiplexing side Formula, number of retransmissions, retransmit primary required time domain duration, complete all re-transmissions needed for time domain duration, the time domain interval of re-transmission, Total bandwidth needed for retransmitting primary required bandwidth, completing all re-transmissions, the frequency domain interval of re-transmission, re-transmission period, transimission power, Power control target, maximum transmission power, power adjusting factor, transmission power control command, the power spectral density between channel be poor, hair Send diversity mode, precoding mode, transmission sequence, transformat, channel multiplexing form, resource pool multiplexed form, congestion control Strategy merges mode, communication distance demand, propagation delay time demand, Signal to Interference plus Noise Ratio demand, signal-to-noise ratio demand, passes The busy rate of defeated rate requirement, BLER(block error rate) demand, bit error rate requirement, error vector magnitude demand, movement speed demand, channel needs It asks, channel seizure ratio demand and reliability demand.

Each process that UE is realized in above method embodiment may be implemented in UE 80 provided in an embodiment of the present invention, to keep away Exempt to repeat, details are not described herein again.

The embodiment of the present invention provides a kind of UE, when UE is in different scenes (such as different coverage area, frequency range or mobile speed Degree etc.) when, the available different configured transmission of UE can be with so when UE is using configured transmission transmission by-link information The demand of by-link information is transmitted under dynamically adapting different scenes, so as to improve communication efficiency.

Figure 11 shows the hardware schematic of UE provided in an embodiment of the present invention a kind of.As shown in figure 11, which wraps It includes but is not limited to: radio frequency unit 111, network module 112, audio output unit 113, input unit 114, sensor 115, display The components such as unit 116, user input unit 117, interface unit 118, memory 119, processor 120 and power supply 121.

It should be noted that it will be understood by those skilled in the art that UE structure shown in Figure 11 is not constituted to UE's It limits, UE may include perhaps combining certain components or different component cloth than more or fewer components shown in Figure 11 It sets.Illustratively, in embodiments of the present invention, UE include but is not limited to mobile phone, tablet computer, laptop, palm PC, Car-mounted terminal, wearable device and pedometer etc..

Wherein, processor 120 can be used for obtaining configured transmission；And use configured transmission, on by-link send or Receive by-link information.Wherein, configured transmission sends on by-link or receives by-link information for UE.

The embodiment of the present invention provides a kind of UE, and UE is in different scenes (such as different coverage area, frequency range or movement speeds Deng) when, the available different configured transmission of UE, so when UE is using configured transmission transmission by-link information, Ke Yidong State adapts to the demand that by-link information is transmitted under different scenes, so as to improve communication efficiency.

It should be understood that the embodiment of the present invention in, radio frequency unit 111 can be used for receiving and sending messages or communication process in, signal Send and receive, specifically, by from base station downlink data receive after, to processor 120 handle；In addition, by uplink Data are sent to base station.In general, radio frequency unit 111 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 111 can also by wireless communication system and network and other set Standby communication.

UE provides wireless broadband internet by network module 112 for user and accesses, and such as helps user's transceiver electronics Mail, browsing webpage and access streaming video etc..

Audio output unit 113 can be received by radio frequency unit 111 or network module 112 or in memory 119 The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 113 can also provide and UE The 110 relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) executed.Audio Output unit 113 includes loudspeaker, buzzer and receiver etc..

Input unit 114 is for receiving audio or video signal.Input unit 114 may include graphics processor (GraphicsProcessing Unit, GPU) 1141 and microphone 1142, graphics processor 1141 is in video acquisition mode Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out Reason.Treated, and picture frame may be displayed on display unit 116.Through graphics processor 1141, treated that picture frame can be deposited Storage is sent in memory 119 (or other storage mediums) or via radio frequency unit 111 or network module 112.Mike Wind 1142 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be The format output that mobile communication base station can be sent to via radio frequency unit 111 is converted in the case where telephone calling model.

UE 110 further includes at least one sensor 115, such as optical sensor, motion sensor and other sensors. Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light Light and shade adjusts the brightness of display panel 1161, and proximity sensor can close display panel when UE 110 is moved in one's ear 1161 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) and add The size of speed can detect that size and the direction of gravity when static, can be used to identify UE posture (such as horizontal/vertical screen switching, phase Close game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor 115 can also wrap Include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, thermometer, red Outside line sensor etc., details are not described herein.

Display unit 116 is for showing information input by user or being supplied to the information of user.Display unit 116 can wrap Display panel 1161 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (OrganicLight-Emitting Diode, OLED) configure display panel 1161.

User input unit 117 can be used for receiving the number or character information of input, and generate the user setting with UE And the related key signals input of function control.Specifically, user input unit 117 includes touch panel 1171 and other are defeated Enter equipment 1172.Touch panel 1171, also referred to as touch screen collect the touch operation of user on it or nearby and (for example use Family uses the behaviour of any suitable object or attachment on touch panel 1171 or near touch panel 1171 such as finger, stylus Make).Touch panel 1171 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detects The touch orientation of user, and touch operation bring signal is detected, transmit a signal to touch controller；Touch controller is from touching It touches and receives touch information in detection device, and be converted into contact coordinate, then give processor 120, receive processor 120 and send out Next order is simultaneously executed.Furthermore, it is possible to using the multiple types such as resistance-type, condenser type, infrared ray and surface acoustic wave reality Existing touch panel 1171.In addition to touch panel 1171, user input unit 117 can also include other input equipments 1172.Tool Body, other input equipments 1172 can include but is not limited to physical keyboard, function key (for example press by volume control button, switch Key etc.), trace ball, mouse, operating stick, details are not described herein.

Further, touch panel 1171 can be covered on display panel 1161, when touch panel 1171 is detected at it On or near touch operation after, send processor 120 to determine the type of touch event, be followed by subsequent processing device 120 according to touching The type for touching event provides corresponding visual output on display panel 1161.Although in Figure 11, touch panel 1171 and aobvious Show that panel 1161 is the function that outputs and inputs of realizing UE as two independent components, but in certain embodiments, it can The function that outputs and inputs of UE is realized so that touch panel 1171 and display panel 1161 is integrated, specifically herein without limitation.

Interface unit 118 is the interface that external device (ED) is connect with UE 110.For example, external device (ED) may include wired or nothing Line headphone port, external power supply (or battery charger) port, wired or wireless data port, memory card port, use There is port, the port audio input/output (I/O), video i/o port, the ear port of device etc. of identification module in connection Deng.Interface unit 118 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and will connect The one or more elements or can be used between UE 110 and external device (ED) passing that the input received is transferred in UE 110 Transmission of data.

Memory 119 can be used for storing software program and various data.Memory 119 can mainly include storing program area The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as Audio data, phone directory etc.) etc..In addition, memory 119 may include high-speed random access memory, it can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.

Processor 120 is the control centre of UE, using the various pieces of various interfaces and the entire UE of connection, passes through fortune Row executes the software program and/or module being stored in memory 119, and calls the data being stored in memory 119, The various functions and processing data for executing UE, to carry out integral monitoring to UE.Processor 120 may include one or more processing Unit；Preferably, processor 120 can integrate application processor and modem processor, wherein application processor is mainly handled Operating system, user interface and application program etc., modem processor mainly handle wireless communication.On it is understood that Stating modem processor can not also be integrated into processor 120.

UE 110 can also include the power supply 121 (such as battery) powered to all parts, it is preferred that power supply 121 can be with It is logically contiguous by power-supply management system and processor 120, thus by power-supply management system realize management charging, electric discharge, with And the functions such as power managed.

In addition, UE 110 includes some unshowned functional modules, details are not described herein.

Optionally, the embodiment of the present invention also provides a kind of UE, including processor 120 as shown in figure 11, memory 119, It is stored in the computer program that can be run on memory 119 and on the processor 120, the computer program is by processor 120 realize each process of above method embodiment when executing, and can reach identical technical effect, to avoid repeating, here It repeats no more.

The embodiment of the present invention also provides a kind of computer readable storage medium, is stored on the computer readable storage medium Computer program realizes each of above method embodiment when the computer program is executed by processor 120 as shown in figure 11 Process, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer-readable storage Medium, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.

The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form belongs within protection of the invention.

Claims

1. a kind of transmission method of by-link information, which is characterized in that the described method includes:

User equipment (UE) obtains configured transmission, and the configured transmission sends on by-link or receive by-link for the UE Information；

The UE uses the configured transmission, sends or receive the by-link information on the by-link.

2. the method according to claim 1, wherein the UE obtains configured transmission, comprising:

The UE obtains pre-configuration or the predefined configured transmission.

3. the method according to claim 1, wherein the method is also wrapped before the UE obtains configured transmission It includes:

The UE obtains mapping relations, mapping of the mapping relations between service quality QoS demand and the configured transmission Relationship；

The UE obtains configured transmission, comprising:

The UE obtains the configured transmission according to the mapping relations.

4. according to the method described in claim 3, it is characterized in that,

The mapping relations are to be pre-configured；Alternatively, the mapping relations are predefined；Alternatively, the mapping relations are them Its UE is UE configuration；Alternatively, the mapping relations are that base station configures for the UE, the base station provides for the UE Service.

5. according to the method described in claim 4, it is characterized in that, the UE obtains mapping relations, comprising:

The UE receives the high-rise QoS demand sent；

The UE obtains the mapping relations corresponding with the QoS demand according to the QoS demand.

6. according to the method described in claim 3, it is characterized in that, the mapping relations include at least two sub- mapping relations；

The UE obtains the configured transmission according to the mapping relations, comprising:

The UE obtains the configured transmission according to described at least two sub- mapping relations.

7. the method according to claim 1, wherein the method is also wrapped before the UE obtains configured transmission It includes:

The UE receives the high-rise instruction information sent, and the instruction information is used to indicate the UE and obtains pre-configuration or predetermined The configured transmission of justice；

The UE obtains configured transmission, comprising:

The UE obtains pre-configuration or the predefined configured transmission according to the instruction information.

8. the method according to claim 1, wherein the UE obtains configured transmission, comprising:

The UE receives the configured transmission that other UE are sent on the by-link.

9. the method according to claim 1, wherein the method is also wrapped after the UE obtains configured transmission It includes:

The UE sends the configured transmission on the by-link.

10. method according to any one of claim 1 to 9, which is characterized in that the configured transmission include it is following extremely One item missing:

Transmitted waveform, numerical value configuration information, modulation and coding strategy, transmission bandwidth, transfer resource, carrier aggregation mode, transmission Time domain duration needed for period, re-transmission multiplex mode, number of retransmissions, the primary required time domain duration of re-transmission, all re-transmissions of completion, The time domain interval of re-transmission, retransmit primary required bandwidth, complete all re-transmissions needed for total bandwidth, the frequency domain interval of re-transmission, again Pass the period, transimission power, power control target, maximum transmission power, power adjusting factor, transmission power control command, between channel Power spectral density it is poor, send diversity mode, precoding mode, transmission sequence, transformat, channel multiplexing form, resource pool Multiplexed form, congestion control policy, merging mode, communication distance demand, propagation delay time demand, Signal to Interference plus Noise Ratio need It asks, signal-to-noise ratio demand, transmission rate requirements, BLER(block error rate) demand, bit error rate requirement, error vector magnitude demand, movement speed The busy rate demand of demand, channel, channel seizure ratio demand and reliability demand.

11. a kind of user equipment (UE), which is characterized in that the UE includes acquiring unit and transmission unit；

The acquiring unit, for obtaining configured transmission, the configured transmission sends or connects on by-link for the UE Receive by-link information；

The transmission unit, for using the acquiring unit obtain the configured transmission, on the by-link send or Person receives the by-link information.

12. UE according to claim 11, which is characterized in that the acquiring unit, be specifically used for obtain be pre-configured or The predefined configured transmission.

13. UE according to claim 11, which is characterized in that the acquiring unit is also used to obtaining the transmission ginseng Before number, mapping relations are obtained, mapping of the mapping relations between service quality QoS demand and the configured transmission is closed System；

The acquiring unit is specifically used for obtaining the configured transmission according to the mapping relations.

14. UE according to claim 13, which is characterized in that

15. UE according to claim 14, which is characterized in that the acquiring unit, specifically for receiving high-rise transmission The QoS demand；And according to the QoS demand, the mapping relations corresponding with the QoS demand are obtained.

16. UE according to claim 13, which is characterized in that the mapping relations include at least two sub- mapping relations；

The acquiring unit is specifically used for obtaining the configured transmission according to described at least two sub- mapping relations.

17. UE according to claim 11, which is characterized in that the UE further includes receiving unit；

The receiving unit, for before the acquiring unit obtains the configured transmission, receiving the high-rise instruction letter sent Breath, the instruction information are used to indicate the UE and obtain pre-configuration or the predefined configured transmission；

The acquiring unit is specifically used for obtaining pre-configuration or pre- according to the received instruction information of the receiving unit The configured transmission of definition.

18. UE according to claim 11, which is characterized in that the acquiring unit is specifically used on the by-link Receive the configured transmission that other UE are sent.

19. UE according to claim 11, which is characterized in that the UE further includes transmission unit；

The transmission unit, for sending institute on the by-link after the acquiring unit obtains the configured transmission State configured transmission.

20. UE described in any one of 1 to 19 according to claim 1, which is characterized in that the configured transmission include it is following extremely One item missing:

21. a kind of user equipment (UE), which is characterized in that including processor, memory and be stored on the memory and can be The computer program run on the processor realizes such as claim 1 when the computer program is executed by the processor To described in any one of 10 the step of the transmission method of by-link information.

22. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium Sequence, the by-link information as described in any one of claims 1 to 10 is realized when the computer program is executed by processor The step of transmission method.