CN108964850A

CN108964850A - Information carries method, network side equipment and terminal

Info

Publication number: CN108964850A
Application number: CN201710348656.6A
Authority: CN
Inventors: 施源; 丁昱; 沈晓冬; 孙晓东; 宋扬
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2017-05-17
Filing date: 2017-05-17
Publication date: 2018-12-07
Anticipated expiration: 2037-05-17
Also published as: CN108964850B

Abstract

The embodiment of the present invention provides a kind of information and carries method, network side equipment and terminal, this method comprises: transmitting terminal generates reference signal sequence；Transmitting terminal sends the reference signal sequence to receiving end, and implicitly carries information by the reference signal sequence.The embodiment of the present invention implicitly carries information by reference to signal sequence, so that reference signal sequence can not only be used to estimate phase noise and frequency shift (FS), can also carry additional information, improve the resource utilization of reference signal sequence.

Description

Information carries method, network side equipment and terminal

Technical field

The present embodiments relate to fields of communication technology more particularly to a kind of information to carry method, network side equipment and end End.

Background technique

New generation of wireless access technology (New Radio Access Technology, abbreviation NR) is drawn in high-frequency communication A kind of Phase Tracking reference signal (Phase Tracking Reference Signal, abbreviation for phase training is entered PT-RS) sequence, PT-RS sequence can be used to estimate phase noise and frequency shift (FS).

But in the prior art, PT-RS sequence is served only for estimation phase noise and frequency shift (FS), resource utilization compared with It is low.

Summary of the invention

The embodiment of the present invention provides a kind of information and carries method, network side equipment and terminal, to improve reference signal sequence Resource utilization.

First aspect of the embodiment of the present invention provides a kind of information carrying method, comprising:

Transmitting terminal generates reference signal sequence；

Transmitting terminal sends the reference signal sequence to receiving end, and implicitly carries letter by the reference signal sequence Breath.

Second aspect of the embodiment of the present invention provides a kind of information carrying method, comprising:

Receiving end receives the reference signal sequence that transmitting terminal is sent；

The receiving end determines that the transmitting terminal is implicit by the reference signal sequence according to the reference signal sequence The information of carrying.

The third aspect of the embodiment of the present invention provides a kind of network side equipment, comprising:

Generation module, for generating reference signal sequence；

Processing module, for implicitly carrying information by the reference signal sequence；

Sending module, for sending the reference signal sequence to terminal.

Fourth aspect of the embodiment of the present invention provides a kind of terminal, comprising:

Receiving module, for receiving the reference signal sequence of network side equipment transmission；

Processing module, for determining that the network side equipment passes through the reference signal according to the reference signal sequence The information that sequence implicitly carries.

The 5th aspect of the embodiment of the present invention provides a kind of network side equipment, and the network side equipment includes memory, processing The information that device and being stored in can be run on the memory and on the processor carries program, and the information carries program quilt The processor realizes the method that above-mentioned first aspect provides when executing.

The aspect of the embodiment of the present invention the 6th provides a kind of terminal, and the terminal includes memory, processor and is stored in institute The information that stating can run on memory and on the processor carries program, and the information carries program and held by the processor The method that above-mentioned second aspect provides is realized when row.

The 7th aspect of the embodiment of the present invention provides a kind of network side equipment, including the method for executing the above first aspect At least one processing element (or chip).

Eighth aspect of the embodiment of the present invention provides a kind of terminal, at least including the method for executing the above second aspect One processing element (or chip).

The aspect of the embodiment of the present invention the 9th provides a kind of program, and the program is when being executed by processor for executing above the The method of one side.

The tenth aspect of the embodiment of the present invention provides a kind of program product, such as computer readable storage medium, including the 9th The program of aspect.

The tenth one side of the embodiment of the present invention provides a kind of program, which is used for execution or more when being executed by processor The method of second aspect.

The aspect of the embodiment of the present invention the 12nd provides a kind of program product, such as computer readable storage medium, including the The program of ten one side.

The 13rd aspect of the embodiment of the present invention provides a kind of computer readable storage medium, including instruction, when it is being calculated When being run on machine, so that computer executes method as described in relation to the first aspect.

Fourteenth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, including instruction, when it is being calculated When being run on machine, so that computer executes the method as described in second aspect.

Information provided in an embodiment of the present invention carries method, network side equipment and terminal, implicit by reference to signal sequence Information is carried, so that reference signal sequence can not only be used to estimate phase noise and frequency shift (FS), can also be carried additional Information improves the resource utilization of reference signal sequence.

Detailed description of the invention

Fig. 1 is that information provided in an embodiment of the present invention carries method system configuration diagram；

Fig. 2 is the structural schematic diagram of resource block provided in an embodiment of the present invention；

Fig. 3 is that the information that one embodiment of the invention provides carries method flow schematic diagram；

Fig. 4 is one of information carrying method provided in an embodiment of the present invention schematic diagram of a scenario；

Fig. 5 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Fig. 6 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Fig. 7 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Fig. 8 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Fig. 9 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 10 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 11 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 12 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 13 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 14 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 15 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 16 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 17 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 18 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 19 be another embodiment of the present invention provides information carry method flow schematic diagram；

Figure 20 be another embodiment of the present invention provides information carry method flow schematic diagram；

Figure 21 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 22 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 23 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 24 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 25 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 26 is another schematic diagram of a scenario in information carrying method provided in an embodiment of the present invention；

Figure 27 is the network side equipment structural schematic diagram that one embodiment of the invention provides；

Figure 28 is the terminal structure schematic diagram that one embodiment of the invention provides；

Figure 29 be another embodiment of the present invention provides network side equipment structural schematic diagram；

Figure 30 be another embodiment of the present invention provides terminal structure schematic diagram.

Specific embodiment

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the embodiment of the present invention.On the contrary, they be only with The example of the consistent device and method of as detailed in the attached claim, the embodiment of the present invention some aspects.

Term " includes " in the specification and claims of the embodiment of the present invention and " having " and theirs is any Deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, production Product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for this A little process, methods, the other step or units of product or equipment inherently.

Fig. 1 is that information provided in an embodiment of the present invention carries method system configuration diagram, as shown in Figure 1, the system packet It includes: network side equipment 01 and terminal 02.

Wherein, network side equipment 01 can be global system for mobile telecommunications (Global System of Mobile Communication, abbreviation GSM) or CDMA (Code Division Multiple Access, abbreviation CDMA) in Base station (Base Transceiver Station, abbreviation BTS), is also possible to wideband code division multiple access (Wideband Code Division Multiple Access, abbreviation WCDMA) in base station (NodeB, abbreviation NB), can also be the evolution in LTE Type base station (Evolutional Node B, abbreviation eNB or eNodeB) perhaps relay station or access point or future 5G network In base station etc., do not limit herein.

Terminal 02 can be wireless terminal and be also possible to catv terminal, and wireless terminal can be directed to user and provide voice And/or the equipment of other business datum connectivity, there is the handheld device of wireless connecting function or be connected to wireless-modulated solution Adjust other processing equipments of device.Wireless terminal can be through wireless access network (Radio Access Network, abbreviation RAN) and one A or multiple cores net is communicated, and wireless terminal can be mobile terminal, such as mobile phone (or be " honeycomb " phone) and Computer with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted shifting Dynamic device, they exchange language and/or data with wireless access network.For example, personal communication service (Personal Communication Service, abbreviation PCS) phone, wireless phone, Session initiation Protocol (Session Initiation Protocol, abbreviation SIP) phone, wireless local loop (Wireless Local Loop, abbreviation WLL) is stood, individual digital helps Manage equipment such as (Personal Digital Assistant, abbreviation PDA).Wireless terminal is referred to as system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), user equipment (User Device Or User Equipment), it is not limited thereto.

In high-frequency communication, communication equipment easily causes the phase of the communication equipment output signal under the action of various noises The random variation in position, i.e. generation phase noise, to reduce the performance of the communication equipment.The communication equipment can be in Fig. 1 Network side equipment 01, the terminal 02 being also possible in Fig. 1.In order to reduce the shadow that phase noise generates the performance of the communication equipment It rings, is introduced in new generation of wireless access technology (New Radio Access Technology, abbreviation NR) a kind of for phase The Phase Tracking reference signal (Phase Tracking Reference Signal, abbreviation PT-RS) of position training, PT-RS sequence It can be used to estimate the local oscillator bring phase noise of communication equipment.Had by local oscillator bring phase noise consistent on frequency domain Property, i.e., the symbol offset amount on each subcarrier is consistent, and the size of phase noise is random, i.e. PT- in time The Resource Density that RS sequence occupies in time is larger.

But PT-RS sequence is only used to estimate phase noise and frequency shift (FS) by the prior art, without with PT-RS sequence Column are to carry additional information, and in order to solve this problem, the embodiment of the invention provides a kind of information to carry method, specifically, Transmitting terminal can send PT-RS sequence, the phase and/or PT-RS sequence that transmitting terminal passes through the symbol of the PT-RS sequence to receiving end The position of corresponding subcarrier is arranged to carry additional information.After receiving end receives the PT-RS sequence of transmitting terminal transmission, receiving end According to the phase of the symbol of PT-RS sequence and/or the position of the corresponding subcarrier of PT-RS sequence, determine transmitting terminal in the PT-RS The additional information carried in sequence.Wherein, transmitting terminal can be the network side equipment 01 in Fig. 1, and receiving end can be in Fig. 1 Terminal 02；Or transmitting terminal can be the terminal 02 in Fig. 1, receiving end can be the network side equipment 01 in Fig. 1.

Fig. 2 is the structural schematic diagram of resource block provided in an embodiment of the present invention.As shown in Fig. 2, a resource block (Resource Block, abbreviation RB) is a time slot (timeslot) in the time domain, and a time slot has 7 symbols (symbol), a RB on frequency domain be 12 subcarriers, wherein 20 indicate a subcarriers, communication equipment such as terminal or Network side equipment can send PT-RS sequence on one or more subcarriers in 12 subcarriers, as shown in Fig. 2, 21 Hes 22 respectively indicate PT-RS sequence, and 23 indicate a symbol in PT-RS sequence, and 24 indicate a resource element (Resource Element, abbreviation RE).As shown in Fig. 2, transmitting terminal can pass through the phase and/or PT-RS sequence pair of the symbol of PT-RS sequence The position for the subcarrier answered carries additional information.Be provided below several embodiments, and combine concrete scene to embodiment into Row explanation.

Fig. 3 is that the information that one embodiment of the invention provides carries method flow schematic diagram.The executing subject of the present embodiment can To be network side equipment, it is also possible to terminal, is situated between in detail so that transmitting terminal is network side equipment, receiving end is terminal as an example below The information that continues carries method, as shown in figure 3, this method comprises:

Step S301, transmitting terminal generates reference signal sequence.

Step S302, transmitting terminal sends the reference signal sequence to receiving end, and hidden by the reference signal sequence Formula carries information.

In the present embodiment, network side equipment generates reference signal sequence, and sends reference signal sequence, the ginseng to terminal It examines signal sequence specifically and can be PT-RS sequence, only schematically illustrate herein, be not limited to PT-RS sequence, can also be Other reference signal sequences.The present embodiment is by taking PT-RS sequence as an example, and in the present embodiment, PT-RS sequence can be not only used for Estimation phase noise and frequency shift (FS), network side equipment can also implicitly carry information by PT-RS sequence, specifically include as follows Several feasible implementations:

One kind is feasible to be achieved in that: carrying information by the phase of the symbol of PT-RS sequence.

As shown in figure 4,41 indicate PT-RS sequence, the phase of each symbol is 0 in the PT-RS sequence, as shown in figure 5,51 Indicate PT-RS sequence, the phase of each symbol is π in the PT-RS sequence.If by the phase of symbol each in PT-RS sequence A kind of state is expressed as 0, such as indicates binary number 0, and it is another to be that π is expressed as the phase of symbol each in PT-RS sequence Kind state, such as indicate that binary number 1 passes through then when network side equipment sends PT-RS sequence as shown in Figure 4 to terminal The information that the PT-RS sequence implicitly carries is binary number 0, when network side equipment sends PT-RS sequence as shown in Figure 5 to terminal It is binary number 1 by the information that the PT-RS sequence implicitly carries when column.It should be noted that only schematically say herein Bright, the phase of each symbol may be the same or different in PT-RS sequence, and the present embodiment does not limit a PT-RS sequence The specific phase of each symbol in column.

As shown in fig. 6,61 indicate PT-RS sequence, the phase of each symbol is pi/2 in the PT-RS sequence, as shown in fig. 7, 71 indicate PT-RS sequences, and the phase of each symbol is 3 pi/2s in the PT-RS sequence, if in PT-RS sequence each symbol phase Position is expressed as the first state for 0, such as indicates binary number 00, is pi/2 expression by the phase of symbol each in PT-RS sequence It is that 3 pi/2s are expressed as the third by the phase of symbol each in PT-RS sequence for second of state, such as expression binary number 01 State, such as indicate binary number 11, it is that π is expressed as the 4th kind of state, such as table by the phase of symbol each in PT-RS sequence Show binary number 10, then it is hidden by the PT-RS sequence when network side equipment sends PT-RS sequence as shown in Figure 4 to terminal The information that formula carries is binary number 00, when network side equipment sends PT-RS sequence as shown in FIG. 6 to terminal, by this The information that PT-RS sequence implicitly carries is binary number 01, when network side equipment sends PT-RS sequence as shown in Figure 7 to terminal It is binary number 11 by the information that the PT-RS sequence implicitly carries when column, when network side equipment is sent to terminal such as Fig. 5 institute It is binary number 10 by the information that the PT-RS sequence implicitly carries when the PT-RS sequence shown.

By Fig. 4-Fig. 7 it is found that if there are two types of the phases of the symbol for the PT-RS sequence that network side equipment is sent to terminal When possible, network side equipment is every to send a PT-RS sequence to terminal, can implicitly carry a bit's by the PT-RS sequence Information, if network side equipment is every when possible there are four types of the phases of the symbol for the PT-RS sequence that network side equipment is sent to terminal A PT-RS sequence is sent to terminal, the information of two bit can be implicitly carried by the PT-RS sequence, and so on, it does not lose Generality, if the phase of the symbol for the PT-RS sequence that network side equipment is sent to terminal has N kind possibility, network side equipment It is every to send a PT-RS sequence to terminal, it can implicitly be carried by the PT-RS sequenceThe information of a bit.

Another kind is feasible to be achieved in that: carrying information by the position of the corresponding subcarrier of PT-RS sequence.

As shown in Fig. 2, network side equipment can send PT-RS sequence on one or more subcarriers in 12 subcarriers Column, i.e. network side equipment can send PT-RS sequence to terminal on different sub-carrier position, and optionally, network side equipment is logical It crosses and sends PT-RS sequence in different sub-carrier positions implicitly to carry different information, for example, network side equipment is at the 3rd Sub-carrier positions send PT-RS sequence 21, PT-RS sequence 22 are sent in the 10th sub-carrier positions, if in the 3rd subcarrier Position sends PT-RS sequence and is expressed as a kind of state, such as indicates binary number 0, sends PT-RS in the 10th sub-carrier positions Sequence is expressed as another state, such as indicates binary number 1, then when network side equipment in the 3rd sub-carrier positions to terminal It can be binary number 0 by information that PT-RS sequence 21 implicitly carries when sending PT-RS sequence 21, when network side equipment is the It is binary number by the information that PT-RS sequence 22 implicitly carries when 10 sub-carrier positions send PT-RS sequence 22 to terminal 1。

It can be seen that if network side equipment is every to be sent to terminal when possible there are two types of the sub-carrier positions of transmission PT-RS sequence One PT-RS sequence can implicitly carry the information of a bit by the PT-RS sequence, if the son for sending PT-RS sequence carries When possibility that there are four types of wave positions, network side equipment is every to send a PT-RS sequence to terminal, can be implicit by the PT-RS sequence The information of two bit is carried, and so on, without loss of generality, if the sub-carrier positions for sending PT-RS sequence have N kind may When, network side equipment is every to send a PT-RS sequence to terminal, can implicitly be carried by the PT-RS sequenceThe letter of a bit Breath.

The present embodiment implicitly carries information by reference to signal sequence, so that reference signal sequence can not only be used to estimate Phase noise and frequency shift (FS) can also carry additional information, improve the resource utilization of reference signal sequence.

Such as Fig. 4-Fig. 7, the phase of each symbol is identical in PT-RS sequence, and network side equipment can be according to every in PT-RS sequence Phase of a symbol itself carries additional information.In addition, in PT-RS sequence each symbol phase can with difference, On the basis of above-described embodiment, network side equipment carries information by the phase of the symbol of the reference signal sequence and can also wrap Include following several feasible implementations:

One kind is feasible to be achieved in that: carrying letter by the phase difference between the distinct symbols of the reference signal sequence Breath；Specifically, the phase difference between the adjacent-symbol for passing through the reference signal sequence carries information.

As shown in figure 8, the phase of each adjacent two symbol is different in PT-RS sequence 81, and the phase of adjacent two symbols Difference is π, as shown in figure 4, the phase difference of adjacent two symbols is 0, if by the phase difference of adjacent two symbols in PT-RS sequence It is expressed as a kind of state for 0, such as indicates binary number 0, is π expression by the phase difference of adjacent two symbols in PT-RS sequence For another state, such as indicate binary number 1, then when network side equipment sends PT-RS sequence as shown in Figure 4 to terminal When, the information which carries is binary number 0, when network side equipment sends PT-RS sequence as shown in Figure 8 to terminal When column, the information which carries is binary number 1.It should be noted that only schematical herein illustrate, this reality Apply the phase difference that example does not limit adjacent two symbols in PT-RS sequence.

As shown in figure 9, the phase difference of adjacent two symbols is pi/2, as shown in Figure 10, PT-RS sequence in PT-RS sequence 91 The phase difference of adjacent two symbols is 3 pi/2s in 101, if the phase difference of adjacent two symbols is expressed as in PT-RS sequence for 0 The first state, such as indicate binary number 00, it is that pi/2 is expressed as the by the phase difference of adjacent two symbols in PT-RS sequence Two kinds of states, such as indicate binary number 01, it is that 3 pi/2s are expressed as third by the phase difference of adjacent two symbols in PT-RS sequence Kind state, such as indicate binary number 11, it is that π is expressed as the 4th kind of shape by the phase difference of adjacent two symbols in PT-RS sequence State, such as indicate binary number 10, then when network side equipment sends PT-RS sequence as shown in Figure 4 to terminal, the PT-RS The information that sequence carries is binary number 00, when network side equipment sends PT-RS sequence as shown in Figure 9 to terminal, the PT- The information that RS sequence carries is binary number 01, should when network side equipment sends PT-RS sequence as shown in Figure 10 to terminal The information that PT-RS sequence carries is binary number 11, when network side equipment sends PT-RS sequence as shown in Figure 8 to terminal, The information that the PT-RS sequence carries is binary number 10.

By Fig. 4, Fig. 8, Fig. 9, Figure 10 it is found that if adjacent the two of the PT-RS sequence that network side equipment is sent to terminal When possibility that there are two types of the phase differences of a symbol, network side equipment is every to send a PT-RS sequence to terminal, which can The information of a bit is carried, if the phase difference of the adjacent two symbols for the PT-RS sequence that network side equipment is sent to terminal has Four kinds it is possible when, network side equipment is every to send a PT-RS sequence to terminal, which can carry the letter of two bit Breath, and so on, without loss of generality, if the phase of the adjacent two symbols for the PT-RS sequence that network side equipment is sent to terminal When potential difference has N kind possibility, network side equipment is every to send a PT-RS sequence to terminal, which can carryIt is a The information of bit.

In addition, the phase difference of the adjacent two symbols of PT-RS sequence is the phase difference between the distinct symbols of PT-RS sequence A kind of possible situation, in addition to this, the phase difference between the distinct symbols of PT-RS sequence can also be the PT-RS sequence In be separated by phase difference between the distinct symbols of one or more symbols, as shown in figure 11, first in PT-RS sequence 111 Phase difference between symbol and third symbol is π, and the phase difference between the 4th symbol and the 6th symbol is π.Such as Figure 12 Shown, first symbol in PT-RS sequence 120 and the phase difference between third symbol are pi/2, the 4th symbol and the 6th Phase difference between a symbol is pi/2.As shown in figure 13, first symbol in PT-RS sequence 130 and between third symbol Phase difference be 3 pi/2s, phase difference between the 4th symbol and the 6th symbol is 3 pi/2s.It only schematically illustrates herein, and Not limiting is first symbol and third symbol in the phase difference being separated by between the distinct symbols of 1 symbol, such as PT-RS sequence Phase difference between number can also be the phase difference being separated by between the distinct symbols of two symbols, such as first in PT-RS sequence Phase difference between a symbol and the 4th symbol.Network side equipment can also utilize the different symbols for being separated by one or more symbols Phase difference between number carries additional information, and details are not described herein again for the mode specifically carried.

It is another feasible to be achieved in that: the transmitting terminal respectively on first group of subcarrier and second group of subcarrier to The receiving end sends the reference signal sequence；The transmitting terminal passes through reference signal sequence on first group of subcarrier and the Phase difference between reference signal sequence on two groups of subcarriers carries information.Optionally, the ginseng on first group of subcarrier The phase for examining each symbol of signal sequence is equal；The phase phase of each symbol of reference signal sequence on second group of subcarrier Deng.

Such as Fig. 4-Figure 13, network side equipment sends PT-RS sequence, in addition to this, network to terminal on one sub-carrier Side apparatus can also send PT-RS sequence to terminal over the plurality of subcarriers, and as shown in figure 14, network side equipment can exist respectively On two subcarriers to terminal send PT-RS sequence, as shown in figure 15, network side equipment can respectively on four subcarriers to Terminal sends PT-RS sequence, and by be used to send PT-RS sequence, adjacent multiple subcarriers be denoted as one group of subcarrier, such as scheme Shown in 15, first group of subcarrier is that 151, second groups of subcarriers are 152, and as shown in figure 14, first group of subcarrier is 141, second Group subcarrier is 142, only schematically illustrates herein, does not limit the number of subcarrier adjacent in every group of subcarrier, i.e., one Group subcarrier may include a subcarrier, also may include multiple adjacent subcarriers.Optionally, on same group of subcarrier The phase of each symbol of PT-RS sequence is equal, and the phase of each symbol of the PT-RS sequence on difference group subcarrier can be equal, It can not wait.

As shown in figure 14, the phase of each symbol of the PT-RS sequence on first group of subcarrier 141 is 0, second group of subcarrier The phase of each symbol of PT-RS sequence on 142 is 0.As shown in figure 16, the PT-RS sequence on first group of subcarrier 161 is each The phase of symbol is 0, and the phase of each symbol of the PT-RS sequence on second group of subcarrier 162 is π.Network side equipment can lead to The phase difference crossed between the PT-RS sequence in the PT-RS sequence on first group of subcarrier and second group of subcarrier carries information, tool Body, as shown in figure 14, the PT-RS sequence in PT-RS sequence and second group of subcarrier 142 on first group of subcarrier 141 it Between phase difference be 0, as shown in figure 16, the PT- in PT-RS sequence and second group of subcarrier 162 on first group of subcarrier 161 Phase difference between RS sequence is π.If by the PT-RS in the PT-RS sequence and second group of subcarrier on first group of subcarrier Phase difference between sequence is expressed as a kind of state for 0, such as indicates binary number 0, by the PT-RS sequence on first group of subcarrier The phase difference between PT-RS sequence on column and second group of subcarrier is that π is expressed as another state, such as indicates binary number 1, then when network side equipment sends PT-RS sequence as shown in figure 14 to terminal, the PT-RS sequence carry information be two into Number 0 processed, when network side equipment sends PT-RS sequence as shown in figure 16 to terminal, the information which carries is two System number 1.It should be noted that only schematical explanation, the present embodiment do not limit each in a PT-RS sequence herein The specific phase of symbol.

As shown in figure 17, the phase of each symbol of the PT-RS sequence on first group of subcarrier 171 is 0, second group of subcarrier The phase of each symbol of PT-RS sequence on 172 is pi/2, as shown in figure 18, PT-RS sequence on first group of subcarrier 181 The phase of each symbol is 0, and the phase of each symbol of the PT-RS sequence on second group of subcarrier 182 is 3 pi/2s, if by first group The phase difference between the PT-RS sequence in PT-RS sequence and second group of subcarrier on subcarrier is expressed as the first shape for 0 State, such as indicate binary number 00, by the PT-RS sequence in the PT-RS sequence and second group of subcarrier on first group of subcarrier Between phase difference be that pi/2 is expressed as second of state, such as indicates binary number 01, by the PT-RS on first group of subcarrier The phase difference between PT-RS sequence in sequence and second group of subcarrier is that 3 pi/2s are expressed as the third state, such as indicate two Phase difference between PT-RS sequence in PT-RS sequence and second group of subcarrier on first group of subcarrier is by system number 11 π is expressed as the 4th kind of state, such as indicates binary number 10, then when network side equipment sends PT- as shown in figure 14 to terminal When RS sequence, the information which carries is binary number 00, when network side equipment is sent as shown in figure 17 to terminal When PT-RS sequence, the information which carries is binary number 01, when network side equipment is sent to terminal such as Figure 18 institute When the PT-RS sequence shown, the information which carries is binary number 11, when network side equipment is sent to terminal as schemed Shown in 16 when PT-RS sequence, the information which carries is binary number 10.

According to Figure 14, Figure 16, Figure 17, Figure 18 it is found that if PT-RS sequence and second group of son on first group of subcarrier carry When possibility that there are two types of the phase differences between PT-RS sequence on wave, network side equipment is every to send a PT-RS sequence to terminal, The PT-RS sequence can carry the information of a bit, if in the PT-RS sequence and second group of subcarrier on first group of subcarrier PT-RS sequence between phase difference there are four types of may when, network side equipment it is every to terminal send a PT-RS sequence, the PT- RS sequence can carry the information of two bit, and so on, without loss of generality, if PT-RS sequence on first group of subcarrier and When the phase difference between PT-RS sequence on second group of subcarrier has N kind possibility, network side equipment is every to send one to terminal PT-RS sequence, the PT-RS sequence can carryThe information of a bit.

In the above-mentioned various modes for carrying additional information, transmitting terminal such as network side equipment can be taken in PT-RS sequence The additional information of band includes following at least one: side information, channel state information (Channel State Information, CSI) relevant information, port information.Similarly, terminal can also the various carrying additional informations through this embodiment side Formula carries additional information in PT-RS sequence, and the PT-RS sequence for carrying additional information is sent to network side equipment, Details are not described herein again for detailed process.

The embodiment of the present invention implicitly carries information in the phase of the symbol of reference signal sequence by transmitting terminal, so that with reference to Signal sequence can not only be used to estimate phase noise and frequency shift (FS), can also carry additional information, improve with reference to letter The resource utilization of number sequence.

Figure 19 be another embodiment of the present invention provides information carry method flow schematic diagram.The executing subject of the present embodiment It can be network side equipment, be also possible to terminal, come so that transmitting terminal is network side equipment, receiving end is terminal as an example below detailed It introduces the information and carries method, as shown in figure 19, this method comprises:

Step S1901, receiving end receives the reference signal sequence that transmitting terminal is sent.

Step S1902, the described receiving end determines the transmitting terminal by described with reference to letter according to the reference signal sequence The information that number sequence implicitly carries.

In the present embodiment, network side equipment sends reference signal sequence to terminal, which specifically can be with It is PT-RS sequence, only schematically illustrates herein, be not limited to PT-RS sequence, can also be other reference signal sequences Column.For the present embodiment by taking PT-RS sequence as an example, the receiving end determines that the transmitting terminal passes through according to the reference signal sequence The information that the reference signal sequence implicitly carries may include following several feasible implementations:

One kind is feasible to be achieved in that: the receiving end is determined according to the phase of the symbol of the reference signal sequence The information that the transmitting terminal is implicitly carried by the reference signal sequence.

As shown in figure 4,41 indicate PT-RS sequence, the phase of each symbol is 0 in the PT-RS sequence, as shown in figure 5,51 Indicate PT-RS sequence, the phase of each symbol is π in the PT-RS sequence.If by the phase of symbol each in PT-RS sequence A kind of state is expressed as 0, such as indicates binary number 0, and it is another to be that π is expressed as the phase of symbol each in PT-RS sequence Kind state, such as indicate that binary number 1 can determine network side then when terminal receives PT-RS sequence as shown in Figure 4 The information that equipment implicitly carries in PT-RS sequence is binary number 0, when terminal receives PT-RS sequence as shown in FIG. 6 When, it can determine that the information that network side equipment implicitly carries in PT-RS sequence is binary number 1.It should be noted that herein Only schematical to illustrate, the phase of each symbol may be the same or different in PT-RS sequence, and the present embodiment is not Limit the specific phase of each symbol in a PT-RS sequence.

As shown in fig. 6,61 indicate PT-RS sequence, the phase of each symbol is pi/2 in the PT-RS sequence, as shown in fig. 7, 71 indicate PT-RS sequences, and the phase of each symbol is 3 pi/2s in the PT-RS sequence, if in PT-RS sequence each symbol phase Position is expressed as the first state for 0, such as indicates binary number 00, is pi/2 expression by the phase of symbol each in PT-RS sequence It is that 3 pi/2s are expressed as the third by the phase of symbol each in PT-RS sequence for second of state, such as expression binary number 01 State, such as indicate binary number 11, it is that π is expressed as the 4th kind of state, such as table by the phase of symbol each in PT-RS sequence Show binary number 10, then when terminal receives PT-RS sequence as shown in Figure 4, network side equipment can be determined in PT-RS sequence The information implicitly carried in column is that binary number 00 can determine net when terminal receives PT-RS sequence as shown in FIG. 6 The information that network side apparatus implicitly carries in PT-RS sequence is binary number 01, when terminal receives PT-RS as shown in Figure 7 When sequence, it can determine that the information that network side equipment implicitly carries in PT-RS sequence is binary number 11, when terminal receives When PT-RS sequence as shown in Figure 5, it can determine that the information that network side equipment implicitly carries in PT-RS sequence is binary system Number 10.

By Fig. 4-Fig. 7 it is found that if there are two types of the phases of the symbol for the PT-RS sequence that network side equipment is sent to terminal When possible, network side equipment is every to send a PT-RS sequence to terminal, which can carry the information of a bit, such as For the phase of the symbol for the PT-RS sequence that fruit network side equipment is sent to terminal there are four types of when possibility, network side equipment is every to terminal A PT-RS sequence is sent, which can carry the information of two bit, and so on, without loss of generality, if network When the phase of the symbol for the PT-RS sequence that side apparatus is sent to terminal has N kind possibility, network side equipment is every to send one to terminal PT-RS sequence, the PT-RS sequence can carryThe information of a bit.

Another feasible to be achieved in that: the receiving end is according to the position of the corresponding subcarrier of the reference signal sequence It sets, determines the information that the transmitting terminal is implicitly carried by the reference signal sequence.

As shown in Fig. 2, network side equipment can send PT-RS sequence on one or more subcarriers in 12 subcarriers Column, i.e. network side equipment can send PT-RS sequence to terminal on different sub-carrier position, and optionally, network side equipment is logical It crosses and sends PT-RS sequence in different sub-carrier positions implicitly to carry different information, for example, network side equipment is at the 3rd Sub-carrier positions send PT-RS sequence 21, PT-RS sequence 22 are sent in the 10th sub-carrier positions, if terminal is in the 3rd son Carrier position receives PT-RS sequence and is expressed as a kind of state, such as indicates binary number 0, connects in the 10th sub-carrier positions It receives PT-RS sequence and is expressed as another state, such as indicate binary number 1, then when terminal is received in the 3rd sub-carrier positions When to PT-RS sequence 21, it may be determined that network side equipment is binary number 0 by the information that PT-RS sequence 21 implicitly carries, and works as end End is when the 10th sub-carrier positions receive PT-RS sequence 22, it may be determined that network side equipment is implicitly taken by PT-RS sequence 22 The information of band is binary number 1.

Such as Fig. 4-Fig. 7, the phase of each symbol is identical in PT-RS sequence, and network side equipment can be according to every in PT-RS sequence Phase of a symbol itself carries additional information.In addition, in PT-RS sequence each symbol phase can with difference, On the basis of above-described embodiment, the receiving end determines the transmitting terminal according to the phase of the symbol of the reference signal sequence The information implicitly carried by the reference signal sequence can also include following several feasible implementations:

One kind is feasible to be achieved in that: the receiving end is according to the phase between the distinct symbols of the reference signal sequence Potential difference determines the information that the transmitting terminal is implicitly carried by the reference signal sequence, specifically, the receiving end is according to institute The phase difference between the adjacent-symbol of reference signal sequence is stated, determines that the transmitting terminal is implicitly taken by the reference signal sequence The information of band.

As shown in figure 8, the phase of each adjacent two symbol is different in PT-RS sequence 81, and the phase of adjacent two symbols Difference is π, as shown in figure 4, the phase difference of adjacent two symbols is 0, if by the phase difference of adjacent two symbols in PT-RS sequence It is expressed as a kind of state for 0, such as indicates binary number 0, is π expression by the phase difference of adjacent two symbols in PT-RS sequence It can be determined then when terminal receives PT-RS sequence as shown in Figure 4 for another state, such as expression binary number 1 The information that network side equipment carries in PT-RS sequence is binary number 0, when terminal receives PT-RS sequence as shown in Figure 8 When, it can determine that the information that network side equipment carries in PT-RS sequence is binary number 1.It should be noted that being herein Schematical explanation, the present embodiment do not limit the phase difference of adjacent two symbols in PT-RS sequence.

As shown in figure 9, the phase difference of adjacent two symbols is pi/2, as shown in Figure 10, PT-RS sequence in PT-RS sequence 91 The phase difference of adjacent two symbols is 3 pi/2s in 101, if the phase difference of adjacent two symbols is expressed as in PT-RS sequence for 0 The first state, such as indicate binary number 00, it is that pi/2 is expressed as the by the phase difference of adjacent two symbols in PT-RS sequence Two kinds of states, such as indicate binary number 01, it is that 3 pi/2s are expressed as third by the phase difference of adjacent two symbols in PT-RS sequence Kind state, such as indicate binary number 11, it is that π is expressed as the 4th kind of shape by the phase difference of adjacent two symbols in PT-RS sequence State, such as indicate that binary number 10 can determine network side equipment then when terminal receives PT-RS sequence as shown in Figure 4 The information carried in PT-RS sequence is that binary number 00 can be true when terminal receives PT-RS sequence as shown in Figure 9 Determining the information that network side equipment carries in PT-RS sequence is binary number 01, when terminal receives PT-RS as shown in Figure 10 When sequence, it can determine that the information that network side equipment carries in PT-RS sequence is binary number 11, when terminal is received such as figure Shown in 8 when PT-RS sequence, it can determine that the information that network side equipment carries in PT-RS sequence is binary number 10.

In addition, the phase difference of the adjacent two symbols of PT-RS sequence is the phase difference between the distinct symbols of PT-RS sequence A kind of possible situation, in addition to this, the phase difference between the distinct symbols of PT-RS sequence can also be the PT-RS sequence In be separated by phase difference between the distinct symbols of one or more symbols.Terminal can also pass through the PT- as shown in Figure 11,12,13 The phase difference being separated by between the distinct symbols of one or more symbols in RS sequence determines that network side equipment is taken in PT-RS sequence The information of band, details are not described herein again for detailed process.

Another kind is feasible to be achieved in that: the receiving end connects on first group of subcarrier and second group of subcarrier respectively Receive the reference signal sequence that the transmitting terminal is sent.The receiving end is according to the reference signal sequence on first group of subcarrier Phase difference between the reference signal sequence on second group of subcarrier, determines that the transmitting terminal passes through the reference signal The information that sequence implicitly carries.Optionally, the phase of each symbol of the reference signal sequence on first group of subcarrier is equal； The phase of each symbol of reference signal sequence on second group of subcarrier is equal.

As shown in figure 14, the PT-RS sequence in the PT-RS sequence and second group of subcarrier 142 on first group of subcarrier 141 Between phase difference be 0, as shown in figure 16, in the PT-RS sequence and second group of subcarrier 162 on first group of subcarrier 161 Phase difference between PT-RS sequence is π.If by the PT- in the PT-RS sequence and second group of subcarrier on first group of subcarrier Phase difference between RS sequence is expressed as a kind of state for 0, such as indicates binary number 0, by the PT-RS on first group of subcarrier The phase difference between PT-RS sequence in sequence and second group of subcarrier is that π is expressed as another state, such as indicates binary system Number 1 can determine that network side equipment carries in PT-RS sequence then when terminal receives PT-RS sequence as shown in figure 14 Information be binary number 0 network side equipment can be determined in PT- when terminal receives PT-RS sequence as shown in figure 16 The information carried in RS sequence is binary number 1.It should be noted that only schematical herein illustrate, the present embodiment is not Limit the specific phase of each symbol in a PT-RS sequence.

As shown in figure 17, the phase of each symbol of the PT-RS sequence on first group of subcarrier 171 is 0, second group of subcarrier The phase of each symbol of PT-RS sequence on 172 is pi/2, as shown in figure 18, PT-RS sequence on first group of subcarrier 181 The phase of each symbol is 0, and the phase of each symbol of the PT-RS sequence on second group of subcarrier 182 is 3 pi/2s, if by first group The phase difference between the PT-RS sequence in PT-RS sequence and second group of subcarrier on subcarrier is expressed as the first shape for 0 State, such as indicate binary number 00, by the PT-RS sequence in the PT-RS sequence and second group of subcarrier on first group of subcarrier Between phase difference be that pi/2 is expressed as second of state, such as indicates binary number 01, by the PT-RS on first group of subcarrier The phase difference between PT-RS sequence in sequence and second group of subcarrier is that 3 pi/2s are expressed as the third state, such as indicate two Phase difference between PT-RS sequence in PT-RS sequence and second group of subcarrier on first group of subcarrier is by system number 11 π is expressed as the 4th kind of state, such as indicates that binary number 10 can then when terminal receives PT-RS sequence as shown in figure 14 Using determine information that network side equipment carries in PT-RS sequence as binary number 00, when terminal receive it is as shown in figure 17 When PT-RS sequence, it can determine that the information that network side equipment carries in PT-RS sequence is binary number 01, when terminal receives When to PT-RS sequence as shown in figure 18, it can determine that the information that network side equipment carries in PT-RS sequence is binary number 11, when terminal receives PT-RS sequence as shown in figure 16, it can determine what network side equipment carried in PT-RS sequence Information is binary number 10.

The embodiment of the present invention, according to the phase of the symbol of reference signal sequence, determines that transmitting terminal is believed in reference by receiving end The information implicitly carried in number sequence, so that reference signal sequence can not only be used to estimate phase noise and frequency shift (FS), also Additional information can be carried, the resource utilization of reference signal sequence is improved.

Figure 20 be another embodiment of the present invention provides information carry method flow schematic diagram.The executing subject of the present embodiment It can be network side equipment, be also possible to terminal, come so that transmitting terminal is network side equipment, receiving end is terminal as an example below detailed It introduces the information and carries method, as shown in figure 20, this method comprises:

Step S2001, transmitting terminal generates reference signal sequence.

Step S2002, transmitting terminal sends the reference signal sequence to receiving end, and passes through the reference signal sequence pair The position for the subcarrier answered carries information.

In the above-described embodiments, the position that network side equipment sends the subcarrier used when PT-RS sequence can be unlimited Fixed, in the present embodiment, the position that network side equipment sends the subcarrier used when PT-RS sequence can be from multiple predetermined The position for the pre- subcarrier selected in the position of subcarrier, as shown in figure 21, a RB are 12 sons on frequency domain Carrier wave, network side equipment can pre-select multiple subcarriers from 12 subcarriers and be denoted as multiple pre- subcarriers, such as by position Set 1 and the subcarrier of position 2 be denoted as pre- subcarrier respectively, only schematically illustrate herein, do not limit multiple pre- stators and carry The specific number of wave does not limit specific location and the interval of each pre- subcarrier yet.

One kind that the transmitting terminal sends the reference signal sequence to receiving end is feasible to be achieved in that: the transmission End selects a predetermined sub-carrier positions, and the predetermined sub-carrier positions by selecting from multiple predetermined sub-carrier positions, The reference signal sequence is sent to receiving end.Optionally, the transmitting terminal passes through the predetermined sub-carrier positions selected and carries Information；Interval in the multiple predetermined sub-carrier positions between adjacent predetermined sub-carrier positions is equal.

As shown in figure 21, network side equipment can be selected from predetermined sub-carrier positions 1 and predetermined sub-carrier positions 2 one it is pre- Subcarrier position, such as predetermined sub-carrier positions 1 are selected, and send PT-RS sequence to terminal by predetermined sub-carrier positions 1 Column, wherein 213 indicate a symbol in PT-RS sequence, and 214 indicate a resource element (Resource Element, letter Claim RE).

Network side equipment can carry letter by the position of the predetermined sub-carrier positions selected in multiple pre- subcarriers Breath, specifically, as shown in figure 21, the number of predetermined sub-carrier positions is 2, and network side equipment can choose predetermined sub-carrier positions 1 sends PT-RS sequence to terminal, can also be as shown in figure 22, and predetermined sub-carrier positions 2 is selected to send PT-RS sequence to terminal, If sending PT-RS sequence to terminal by predetermined sub-carrier positions 1 is expressed as a kind of state, such as indicates binary number 0, lead to It crosses predetermined sub-carrier positions 2 and is expressed as another state to terminal transmission PT-RS sequence, such as indicate binary number 1, then work as net When network side apparatus sends PT-RS sequence as shown in figure 21 to terminal, the information which implicitly carries is binary number 0, when network side equipment sends PT-RS sequence as shown in figure 22 to terminal, the information which implicitly carries is two System number 1.It should be noted that only schematical herein illustrate, specific for not limiting multiple predetermined sub-carrier positions Number.In addition, predetermined sub-carrier positions 2 can be passed normally when selecting predetermined sub-carrier positions 1 to send PT-RS sequence to terminal Other defeated data or other information.Similarly, when selecting predetermined sub-carrier positions 2 to send PT-RS sequence to terminal, pre- stator is carried It wave position 1 can be with other data of normal transmission or other information.

As shown in figure 23, the number of predetermined sub-carrier positions be 4 i.e. predetermined sub-carrier positions 1, predetermined sub-carrier positions 2, Predetermined sub-carrier positions 3, predetermined sub-carrier positions 4, network side equipment can choose predetermined sub-carrier positions 1, pre- subcarrier The predetermined sub-carrier positions in any of position 2, predetermined sub-carrier positions 3, predetermined sub-carrier positions 4, and should by what is selected Predetermined sub-carrier positions send PT-RS sequence to terminal, if sending PT-RS sequence to terminal by predetermined sub-carrier positions 1 It is expressed as the first state, such as indicates binary number 00, sends PT-RS sequence table to terminal by predetermined sub-carrier positions 2 It is shown as second of state, such as indicates binary number 01, sending PT-RS sequence to terminal by predetermined sub-carrier positions 3 indicates For the third state, such as expression binary number 11, PT-RS sequence is sent to terminal by predetermined sub-carrier positions 4 and is expressed as 4th kind of state, such as indicate binary number 10, then when network side equipment sends PT-RS sequence as shown in figure 23 to terminal When, the information which implicitly carries is binary number 00, when network side equipment is sent as of fig. 24 to terminal When PT-RS sequence, the information which implicitly carries is binary number 01, when network side equipment is sent to terminal as schemed Shown in 25 when PT-RS sequence, information which implicitly carries is binary number 11, when network side equipment is to terminal When sending PT-RS sequence as shown in figure 26, the information which implicitly carries is binary number 10.

1-26 is it is found that if preset two sub-carrier positions according to fig. 2, and network side equipment is from two pre- subcarriers When any one predetermined sub-carrier positions being selected to send PT-RS sequence to terminal in position, which can carry a bit Information；If presetting four sub-carrier positions, network side equipment selects any one from four predetermined sub-carrier positions When predetermined sub-carrier positions send PT-RS sequence to terminal, which can carry the information of two bit, and so on, Without loss of generality, if presetting N number of sub-carrier positions, network side equipment selects any from N number of predetermined sub-carrier positions When a predetermined sub-carrier positions send PT-RS sequence to terminal, which can be carriedThe information of a bit.

In addition, as shown in figures 21-26, the interval in multiple predetermined sub-carrier positions between adjacent predetermined sub-carrier positions Equal is, for example, the interval of two subcarriers, is only schematically illustrated herein, the present embodiment does not limit two neighboring pre- stator The interval of carrier wave.The interval for why providing two neighboring pre- subcarrier is in order to facilitate receiving end according to two neighboring pre- The interval of subcarrier carries out blind Detecting.

The embodiment of the present invention carries information in the position of the corresponding subcarrier of reference signal sequence by transmitting terminal, so that ginseng Examining signal sequence can not only be used to estimate phase noise and frequency shift (FS), can also carry additional information, improve reference The resource utilization of signal sequence.

On the basis of the above embodiments, the information carrying side is discussed in detail using receiving end as executing subject in the present embodiment Method, this method comprises: receiving end receives the reference signal sequence that transmitting terminal is sent；The receiving end is according to the reference signal sequence The position for arranging corresponding subcarrier determines the information that the transmitting terminal is implicitly carried by the reference signal sequence.

Specifically, the receiving end receives the reference signal sequence that the transmitting terminal is sent by predetermined sub-carrier positions, The predetermined sub-carrier positions are the pre- subcarrier positions that the transmitting terminal is selected from multiple predetermined sub-carrier positions It sets.Since network side equipment can select a predetermined sub-carrier positions from multiple predetermined sub-carrier positions, and pass through selection Predetermined sub-carrier positions out send reference signal sequence to terminal, therefore, when the receiving end receives the ginseng that transmitting terminal is sent When examining signal sequence, need to detect the reference signal sequence respectively in multiple predetermined sub-carrier positions.

Specifically, the receiving end determines the transmitting terminal by described with reference to letter according to the predetermined sub-carrier positions The information that number sequence implicitly carries.Optionally, between predetermined sub-carrier positions adjacent in the multiple predetermined sub-carrier positions Interval it is equal.

In the present embodiment, network side equipment sends the sub-carrier positions used when PT-RS sequence and can be from multiple pre- The predetermined sub-carrier positions selected in subcarrier position, as shown in figure 21, the number of predetermined sub-carrier positions are 2, Network side equipment can choose predetermined sub-carrier positions 1 and send PT-RS sequence to terminal, can also be as shown in figure 22, and selection is pre- Subcarrier position 2 sends PT-RS sequence to terminal, when network side equipment from two predetermined sub-carrier positions optional one it is pre- When subcarrier position sends PT-RS sequence to terminal, terminal needs blind Detecting twice, i.e., in predetermined sub-carrier positions 1 and in advance PT-RS sequence is detected respectively in subcarrier position 2.According to above-described embodiment it is found that when terminal is detected in predetermined sub-carrier positions 1 When to PT-RS sequence, it can determine that the information that network side equipment implicitly carries in PT-RS sequence is binary number 0, work as terminal When predetermined sub-carrier positions 2 detect PT-RS sequence, it can determine what network side equipment implicitly carried in PT-RS sequence Information is binary number 1.

It should be noted that only schematical herein illustrate, specific for not limiting multiple predetermined sub-carrier positions Number.In addition, predetermined sub-carrier positions 2 can be passed normally when selecting predetermined sub-carrier positions 1 to send PT-RS sequence to terminal Other defeated data or other information.Similarly, when selecting predetermined sub-carrier positions 2 to send PT-RS sequence to terminal, pre- stator is carried It wave position 1 can be with other data of normal transmission or other information.

As shown in figure 23, the number of predetermined sub-carrier positions be 4 i.e. predetermined sub-carrier positions 1, predetermined sub-carrier positions 2, Predetermined sub-carrier positions 3, predetermined sub-carrier positions 4, network side equipment can choose predetermined sub-carrier positions 1, pre- subcarrier The predetermined sub-carrier positions in any of position 2, predetermined sub-carrier positions 3, predetermined sub-carrier positions 4, and should by what is selected Predetermined sub-carrier positions send PT-RS sequence to terminal, according to above-described embodiment it is found that when terminal is in predetermined sub-carrier positions 1 When detecting PT-RS sequence, it can determine that the information that network side equipment implicitly carries in PT-RS sequence is binary number 00, When terminal is when predetermined sub-carrier positions 2 detect PT-RS sequence, it can determine that network side equipment is implicit in PT-RS sequence The information of carrying is binary number 01, when terminal is when predetermined sub-carrier positions 3 detect PT-RS sequence, can determine network The information that side apparatus implicitly carries in PT-RS sequence is binary number 11, when terminal is detected in predetermined sub-carrier positions 4 When PT-RS sequence, it can determine that the information that network side equipment implicitly carries in PT-RS sequence is binary number 10.

The embodiment of the present invention, according to the position of the corresponding subcarrier of reference signal sequence, determines that transmitting terminal exists by receiving end The information implicitly carried in reference signal sequence, so that reference signal sequence can not only be used to estimate that phase noise and frequency are inclined It moves, additional information can also be carried, improve the resource utilization of reference signal sequence.

Figure 27 is the network side equipment structural schematic diagram that one embodiment of the invention provides.As shown in figure 27, which sets Standby includes: generation module 271, processing module 272, sending module 273；Wherein,

Generation module 271 is for generating reference signal sequence；

Processing module 272 is used to implicitly carry information by the reference signal sequence；

Sending module 273 is used to send the reference signal sequence to terminal.

Optionally, processing module 272 is specifically used for carrying information by the phase of the symbol of the reference signal sequence.

Optionally, processing module 272 is specifically used for the phase difference between the distinct symbols by the reference signal sequence Carry information.

Optionally, processing module 272 is specifically used for the phase difference between the adjacent-symbol by the reference signal sequence Carry information.

Optionally, sending module 273 is specifically used for respectively on first group of subcarrier and second group of subcarrier to the end End sends the reference signal sequence；Correspondingly, processing module 272 is specifically used for passing through the reference on first group of subcarrier Phase difference between reference signal sequence on signal sequence and second group of subcarrier carries information.

Optionally, the phase of each symbol of the reference signal sequence on first group of subcarrier is equal；Described second group The phase of each symbol of reference signal sequence on subcarrier is equal.

Optionally, processing module 272 is specifically used for carrying by the position of the corresponding subcarrier of the reference signal sequence Information.

Optionally, processing module 272 is also used to select a predetermined sub-carrier positions from multiple predetermined sub-carrier positions； Sending module 273 is specifically used for the predetermined sub-carrier positions selected by processing module 272 and sends the reference letter to terminal Number sequence；Correspondingly, processing module 272 is specifically used for carrying information by the predetermined sub-carrier positions selected.

Optionally, the interval between predetermined sub-carrier positions adjacent in the multiple predetermined sub-carrier positions is equal.

Optionally, the reference signal sequence includes Phase Tracking reference signal PT-RS sequence.

Optionally, the information includes following at least one: side information, channel state information CSI relevant information, port Information.

Network side equipment in the present embodiment is for executing preceding method embodiment, implementing principle and technical effect class Seemingly, details are not described herein.

Figure 28 is the terminal structure schematic diagram that one embodiment of the invention provides.As shown in figure 28, which includes: reception mould Block 281 and processing module 282, in which:

Receiving module 281, for receiving the reference signal sequence of network side equipment transmission.

Processing module 282, for determining the network side equipment by described with reference to letter according to the reference signal sequence The information that number sequence implicitly carries.

Optionally, processing module 282 is specifically used for the phase of the symbol according to the reference signal sequence, determines the net The information that network side apparatus is implicitly carried by the reference signal sequence.

Optionally, processing module 282 is specifically used for according to the phase difference between the distinct symbols of the reference signal sequence, Determine the information that the network side equipment is implicitly carried by the reference signal sequence.

Optionally, processing module 282 is specifically used for according to the phase difference between the adjacent-symbol of the reference signal sequence, Determine the information that the network side equipment is implicitly carried by the reference signal sequence.

Optionally, receiving module 281 is specifically used for respectively described in the first group of subcarrier and second group of received over subcarriers The reference signal sequence that network side equipment is sent；Correspondingly, processing module 282 is specifically used for according on first group of subcarrier Reference signal sequence and second group of subcarrier on reference signal sequence between phase difference, determine that the network side is set The standby information implicitly carried by the reference signal sequence.

Optionally, processing module 282 is specifically used for the position according to the corresponding subcarrier of the reference signal sequence, determines The information that the network side equipment is implicitly carried by the reference signal sequence.

Optionally, receiving module 281 is specifically used for receiving what the network side equipment was sent by predetermined sub-carrier positions Reference signal sequence, the predetermined sub-carrier positions are that the network side equipment is selected from multiple predetermined sub-carrier positions One predetermined sub-carrier positions；Correspondingly, processing module 282 is specifically used for according to the predetermined sub-carrier positions, determine described in The information that network side equipment is implicitly carried by the reference signal sequence.

Terminal in the present embodiment is for executing preceding method embodiment, and it is similar that the realization principle and technical effect are similar, herein It repeats no more.

It should be noted that it should be understood that the division of the above network side equipment and the modules of terminal is only a kind of logic The division of function can be completely or partially integrated on a physical entity in actual implementation, can also be physically separate.And this A little modules can be realized all by way of processing element calls with software；It can also all realize in the form of hardware；Also It can be realized in the form of part of module calls software by processing element, part of module passes through formal implementation of hardware.For example, really Cover half block can be the processing element individually set up, and also can integrate and realize in some chip of above-mentioned apparatus, in addition, It can be stored in the form of program code in the memory of above-mentioned apparatus, be called simultaneously by some processing element of above-mentioned apparatus Execute the function of module determined above.The realization of other modules is similar therewith.Furthermore these modules completely or partially can integrate Together, it can also independently realize.Processing element described here can be a kind of integrated circuit, the processing energy with signal Power.During realization, each step of the above method or the above modules can pass through the collection of the hardware in processor elements It is completed at the instruction of logic circuit or software form.

For example, the above module can be arranged to implement one or more integrated circuits of above method, such as: One or more specific integrated circuits (Application Specific Integrated Circuit, abbreviation ASIC), or, One or more microprocessors (digital singnal processor, abbreviation DSP), or, one or more scene can compile Journey gate array (Field Programmable Gate Array, abbreviation FPGA) etc..For another example, when some above module passes through place When managing the form realization of element scheduler program code, which can be general processor, such as central processing unit (Central Processing Unit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these modules It can integrate together, realized in the form of system on chip (system-on-a-chip, abbreviation SOC).

Figure 29 be another embodiment of the present invention provides network side equipment structural schematic diagram.As shown in figure 29, the network side Equipment includes: antenna 11, radio-frequency unit 12, base band device 13.Antenna 11 is connect with radio-frequency unit 12.In the upstream direction, it penetrates Frequency device 12 receives information by antenna 11, and received information is sent to base band device 13 and is handled.In the downstream direction, Base band device 13 handles the information to be sent, and is sent to radio-frequency unit 12, radio-frequency unit 12 to the information received into It is sent after row processing by antenna 11.

Above-mentioned frequency band processing unit can be located in base band device 13, the method that network side equipment executes in above embodiments It can be realized in base band device 13, which includes processor 121 and memory 122.

Base band device 13 for example may include at least one baseband board, and multiple chips, such as Figure 12 are provided on the baseband board Shown, one of chip is, for example, processor 121, is connect with memory 122, to call the program in memory 122, is executed The operation of network side equipment shown in above method embodiment.

The base band device 13 can also include network interface 123, for 12 interactive information of radio-frequency unit, the interface is for example For common public radio interface (common public radio interface, abbreviation CPRI).

Here processor can be a processor, be also possible to the general designation of multiple processing elements, for example, the processor It can be CPU, be also possible to ASIC, or be arranged to implement the one or more of method performed by the above network side equipment Integrated circuit, such as: one or more microprocessors DSP, or, one or more on-site programmable gate array FPGA etc..It deposits Storage element can be a memory, be also possible to the general designation of multiple memory elements.

Memory 122 can be volatile memory or nonvolatile memory, or may include volatile and non-volatile Both memories.Wherein, nonvolatile memory can be read-only memory (Read-Only Memory, abbreviation ROM), can compile Journey read-only memory (Programmable ROM, abbreviation PROM), Erasable Programmable Read Only Memory EPROM (Erasable PROM, Abbreviation EPROM), electrically erasable programmable read-only memory (Electrically EPROM, abbreviation EEPROM) or flash memory.It is volatile Property memory can be random access memory (Random Access Memory, abbreviation RAM), it is slow to be used as external high speed It deposits.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory (Static RAM, abbreviation SRAM), dynamic random access memory (Dynamic RAM, abbreviation DRAM), Synchronous Dynamic Random Access Memory (Synchronous DRAM, abbreviation SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, abbreviation DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, referred to as ESDRAM), synchronized links dynamic random access memory (Synchlink DRAM, abbreviation SLDRAM) and direct rambus with Machine accesses memory (Direct Rambus RAM, abbreviation DRRAM).The memory 122 of description of the embodiment of the present invention is intended to include But it is not limited to the memory of these and any other suitable type.

Specifically, processor 121 calls the method that each module executes shown in the program execution 10 in memory 122, This is repeated no more.

Figure 30 be another embodiment of the present invention provides terminal structure schematic diagram.As shown in figure 30, which includes: processing Device 131, memory 132, network interface 133 and user interface 134.

Above-mentioned various components in terminal are of coupled connections by bus system 135.It is understood that bus system 135 For realizing the connection communication between these components.Bus system 135 can also include that power supply is total in addition to including data line Line, control bus and status signal bus in addition.But for the sake of clear explanation, various buses are all designated as total linear system in Figure 13 System 135.

Alternatively, some or all of above various components can also pass through field programmable gate array (Field Programmable Gate Array, abbreviation FPGA) form be embedded on some chip of the terminal and realize.And it Can be implemented separately, also can integrate together.

Wherein, the interface circuit that user interface 1304 is respectively used to connection peripheral equipment or connect with peripheral equipment.It can be with Interface including equipment such as display, keyboard or pointing devices, such as mouse, trace ball (trackball), touch-sensitive plate or The interface of the equipment such as touch screen.

Here processor 131, can be general processor, such as CPU, can also be and is configured to implement above method One or more integrated circuits, such as: one or more specific integrated circuit (Application Specific Integrated Circuit, abbreviation ASIC), or, one or more microprocessors (digital singnal processor, Abbreviation DSP), or, one or more field programmable gate array (Field Programmable Gate Array, abbreviation FPGA) etc..Memory element can be a storage device, be also possible to the general designation of multiple memory elements.

Memory 132 can be volatile memory or nonvolatile memory, or may include volatile and non-volatile Both memories.Wherein, nonvolatile memory can be read-only memory (Read-Only Memory, abbreviation ROM), can compile Journey read-only memory (Programmable ROM, abbreviation PROM), Erasable Programmable Read Only Memory EPROM (Erasable PROM, Abbreviation EPROM), electrically erasable programmable read-only memory (Electrically EPROM, abbreviation EEPROM) or flash memory.It is volatile Property memory can be random access memory (Random Access Memory, abbreviation RAM), it is slow to be used as external high speed It deposits.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory (Static RAM, abbreviation SRAM), dynamic random access memory (Dynamic RAM, abbreviation DRAM), Synchronous Dynamic Random Access Memory (Synchronous DRAM, abbreviation SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, abbreviation DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, referred to as ESDRAM), synchronized links dynamic random access memory (Synchlink DRAM, abbreviation SLDRAM) and direct rambus with Machine accesses memory (Direct Rambus RAM, abbreviation DRRAM).The memory 132 of description of the embodiment of the present invention is intended to include But it is not limited to the memory of these and any other suitable type.

Optionally, memory 132 stores following element, executable modules or data structures or their son Collection or their superset: operating system 1321 and application program 1322.

Wherein, operating system 1321 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for Realize various basic businesses and the hardware based task of processing.

Application program 1322 includes various application programs, such as media player (MediaPlayer), browser (Browser) etc., for realizing various applied business.Realize that the program of present invention method also may be embodied in using journey In sequence 1322.

Specifically, processor 131 calls the method that each module executes shown in the program execution 11 in memory 132, This is repeated no more.

In addition, the present embodiment also provides a kind of program, for executing such as above-described embodiment when which is executed by processor The method.

In addition, the present embodiment also provides a kind of program product, which includes the program.

In addition, the present embodiment also provides a kind of computer readable storage medium, which includes referring to It enables, when the instruction is run on computers, so that computer executes the method as described in above-described embodiment.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the embodiment of the present invention, rather than to it Limitation；Although the embodiment of the present invention is described in detail referring to foregoing embodiments, those skilled in the art It is understood that it is still possible to modify the technical solutions described in the foregoing embodiments, either to part of or All technical features are equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution this hair The range of bright each embodiment technical solution of embodiment.

Claims

1. a kind of information carries method characterized by comprising

Transmitting terminal generates reference signal sequence；

Transmitting terminal sends the reference signal sequence to receiving end, and implicitly carries information by the reference signal sequence.

2. the method according to claim 1, wherein described implicitly carry letter by the reference signal sequence Breath, comprising:

Information is carried by the phase of the symbol of the reference signal sequence.

3. according to the method described in claim 2, it is characterized in that, the phase of the symbol by the reference signal sequence Carry information, comprising:

Information is carried by the phase difference between the distinct symbols of the reference signal sequence.

4. according to the method described in claim 3, it is characterized in that, the distinct symbols by the reference signal sequence it Between phase difference carry information, comprising:

Information is carried by the phase difference between the adjacent-symbol of the reference signal sequence.

5. according to the method described in claim 2, it is characterized in that, the transmitting terminal sends the reference signal sequence to receiving end Column, comprising:

The transmitting terminal sends the reference signal to the receiving end on first group of subcarrier and second group of subcarrier respectively Sequence；

Correspondingly, the phase of the symbol by reference to signal sequence carries information, comprising:

By the reference signal sequence on the reference signal sequence and second group of subcarrier on first group of subcarrier it Between phase difference carry information.

6. according to the method described in claim 5, it is characterized in that, reference signal sequence on first group of subcarrier it is each The phase of symbol is equal；

The phase of each symbol of reference signal sequence on second group of subcarrier is equal.

7. the method according to claim 1, wherein described implicitly carry letter by the reference signal sequence Breath, comprising:

Information is carried by the position of the corresponding subcarrier of the reference signal sequence.

8. the method according to the description of claim 7 is characterized in that the transmitting terminal sends the reference signal sequence to receiving end Column, comprising:

The transmitting terminal selects a predetermined sub-carrier positions from multiple predetermined sub-carrier positions, and predetermined by what is selected Sub-carrier positions send the reference signal sequence to receiving end；

Correspondingly, the position by the corresponding subcarrier of the reference signal sequence carries information, comprising:

Information is carried by the predetermined sub-carrier positions selected.

9. according to the method described in claim 8, it is characterized in that, pre- stator adjacent in the multiple predetermined sub-carrier positions Interval between carrier position is equal.

10. -9 described in any item methods according to claim 1, which is characterized in that the reference signal sequence include phase with Track reference signal PT-RS sequence.

11. -9 described in any item methods according to claim 1, which is characterized in that the information includes following at least one:

Side information, channel state information CSI relevant information, port information.

12. a kind of information carries method characterized by comprising

The receiving end determines that the transmitting terminal is implicitly carried by the reference signal sequence according to the reference signal sequence Information.

13. according to the method for claim 12, which is characterized in that the receiving end is according to the reference signal sequence, really The information that the fixed transmitting terminal is implicitly carried by the reference signal sequence, comprising:

The receiving end determines that the transmitting terminal passes through the reference signal according to the phase of the symbol of the reference signal sequence The information that sequence implicitly carries.

14. according to the method for claim 13, which is characterized in that the receiving end is according to the symbol of the reference signal sequence Number phase, determine the information that the transmitting terminal is implicitly carried by the reference signal sequence, comprising:

The receiving end determines that the transmitting terminal passes through institute according to the phase difference between the distinct symbols of the reference signal sequence State the information that reference signal sequence implicitly carries.

15. according to the method for claim 14, which is characterized in that the receiving end according to the reference signal sequence not With the phase difference between symbol, the information that the transmitting terminal is implicitly carried by the reference signal sequence is determined, comprising:

The receiving end determines that the transmitting terminal passes through institute according to the phase difference between the adjacent-symbol of the reference signal sequence State the information that reference signal sequence implicitly carries.

16. according to the method for claim 13, which is characterized in that the receiving end receives the reference signal that transmitting terminal is sent Sequence, comprising:

The receiving end reference signal that the transmitting terminal described in first group of subcarrier and second group of received over subcarriers is sent respectively Sequence；

Correspondingly, phase of the receiving end according to the symbol of the reference signal sequence, it is described to determine that the transmitting terminal passes through The information that reference signal sequence implicitly carries, comprising:

The receiving end is according to the reference on the reference signal sequence and second group of subcarrier on first group of subcarrier Phase difference between signal sequence determines the information that the transmitting terminal is implicitly carried by the reference signal sequence.

17. according to the method for claim 16, which is characterized in that reference signal sequence on first group of subcarrier The phase of each symbol is equal；

18. according to the method for claim 12, which is characterized in that the receiving end is according to the reference signal sequence, really The information that the fixed transmitting terminal is implicitly carried by the reference signal sequence, comprising:

The receiving end determines that the transmitting terminal passes through the ginseng according to the position of the corresponding subcarrier of the reference signal sequence Examine the information that signal sequence implicitly carries.

19. according to the method for claim 18, which is characterized in that the receiving end receives the reference signal that transmitting terminal is sent Sequence, comprising:

The receiving end receives the reference signal sequence that the transmitting terminal is sent, the pre- stator by predetermined sub-carrier positions Carrier position is the predetermined sub-carrier positions that the transmitting terminal is selected from multiple predetermined sub-carrier positions；

Correspondingly, position of the receiving end according to the corresponding subcarrier of the reference signal sequence, determines that the transmitting terminal is logical Cross the information that the reference signal sequence implicitly carries, comprising:

The receiving end determines that the transmitting terminal is implicitly taken by the reference signal sequence according to the predetermined sub-carrier positions The information of band.

20. according to the method for claim 19, which is characterized in that adjacent in the multiple predetermined sub-carrier positions to make a reservation for Interval between sub-carrier positions is equal.

21. the described in any item methods of 2-20 according to claim 1, which is characterized in that the reference signal sequence includes PT-RS Sequence.

22. the described in any item methods of 2-20 according to claim 1, which is characterized in that the information includes following at least one:

Side information, CSI relevant information, port information.

23. a kind of network side equipment characterized by comprising

Generation module, for generating reference signal sequence；

Sending module, for sending the reference signal sequence to terminal.

24. network side equipment according to claim 23, which is characterized in that the processing module is specifically used for by described The phase of the symbol of reference signal sequence carries information.

25. network side equipment according to claim 24, which is characterized in that the processing module is specifically used for by described Phase difference between the distinct symbols of reference signal sequence carries information.

26. network side equipment according to claim 25, which is characterized in that the processing module is specifically used for by described Phase difference between the adjacent-symbol of reference signal sequence carries information.

27. network side equipment according to claim 24, which is characterized in that the sending module is specifically used for respectively the The reference signal sequence is sent to the terminal on one group of subcarrier and second group of subcarrier；

Correspondingly, the processing module is specifically used for passing through the reference signal sequence and described second on first group of subcarrier The phase difference between reference signal sequence on group subcarrier carries information.

28. network side equipment according to claim 27, which is characterized in that the reference signal on first group of subcarrier The phase of each symbol of sequence is equal；

29. network side equipment according to claim 23, which is characterized in that the processing module is specifically used for by described The position of the corresponding subcarrier of reference signal sequence carries information.

30. network side equipment according to claim 29, which is characterized in that the processing module is also used to from multiple predetermined A predetermined sub-carrier positions are selected in sub-carrier positions；

The sending module is specifically used for the predetermined sub-carrier positions selected by the processing module to described in terminal transmission Reference signal sequence；

Correspondingly, the processing module is specifically used for carrying information by the predetermined sub-carrier positions selected.

31. network side equipment according to claim 30, which is characterized in that adjacent in the multiple predetermined sub-carrier positions Predetermined sub-carrier positions between interval it is equal.

32. according to the described in any item network side equipments of claim 23-31, which is characterized in that the reference signal sequence packet Include PT-RS sequence.

33. according to the described in any item network side equipments of claim 23-31, which is characterized in that the information include it is following extremely Few one kind:

Side information, CSI relevant information, port information.

34. a kind of terminal characterized by comprising

Processing module, for determining that the network side equipment passes through the reference signal sequence according to the reference signal sequence The information implicitly carried.

35. terminal according to claim 34, which is characterized in that the processing module is specifically used for according to described with reference to letter The phase of the symbol of number sequence, determines the information that the network side equipment is implicitly carried by the reference signal sequence.

36. terminal according to claim 35, which is characterized in that the processing module is specifically used for according to described with reference to letter Phase difference between the distinct symbols of number sequence determines what the network side equipment was implicitly carried by the reference signal sequence Information.

37. terminal according to claim 36, which is characterized in that the processing module is specifically used for according to described with reference to letter Phase difference between the adjacent-symbol of number sequence determines what the network side equipment was implicitly carried by the reference signal sequence Information.

38. terminal according to claim 35, which is characterized in that the receiving module is specifically used for respectively in first group of son The reference signal sequence that network side equipment described in carrier wave and second group of received over subcarriers is sent；

Correspondingly, the processing module is specifically used for according to the reference signal sequence and described second on first group of subcarrier The phase difference between reference signal sequence on group subcarrier, determines that the network side equipment is hidden by the reference signal sequence The information that formula carries.

39. the terminal according to claim 38, which is characterized in that reference signal sequence on first group of subcarrier The phase of each symbol is equal；

40. terminal according to claim 34, which is characterized in that the processing module is specifically used for according to described with reference to letter The position of number corresponding subcarrier of sequence determines that the network side equipment passes through the letter that the reference signal sequence implicitly carries Breath.

41. terminal according to claim 40, which is characterized in that the receiving module is specifically used for passing through pre- subcarrier Position receives the reference signal sequence that the network side equipment is sent, and the predetermined sub-carrier positions are the network side equipments The predetermined sub-carrier positions selected from multiple predetermined sub-carrier positions；

Correspondingly, the processing module is specifically used for determining that the network side equipment passes through according to the predetermined sub-carrier positions The information that the reference signal sequence implicitly carries.

42. terminal according to claim 41, which is characterized in that adjacent in the multiple predetermined sub-carrier positions to make a reservation for Interval between sub-carrier positions is equal.

43. according to the described in any item terminals of claim 34-42, which is characterized in that the reference signal sequence includes PT-RS Sequence.

44. according to the described in any item terminals of claim 34-42, which is characterized in that the information includes following at least one:

Side information, CSI relevant information, port information.

45. a kind of program, which is characterized in that for executing such as any one of claim 1-11 when described program is executed by processor The method.

46. a kind of program product, which is characterized in that including program as claimed in claim 45.

47. a kind of computer readable storage medium, which is characterized in that including instruction, when described instruction is run on computers, So that computer executes such as the described in any item methods of claim 1-11.

48. a kind of program, which is characterized in that for executing as claim 12-22 is any when described program is executed by processor Method described in.

49. a kind of program product, which is characterized in that including program as claimed in claim 48.

50. a kind of computer readable storage medium, which is characterized in that including instruction, when described instruction is run on computers, So that computer executes such as the described in any item methods of claim 12-22.

51. a kind of network side equipment characterized by comprising memory, processor and be stored on the memory and can be The information run on the processor carries program, and the information is carried when program is executed by the processor and realized as right is wanted Information described in asking any one of 1 to 11 carries the step of method.

52. a kind of terminal characterized by comprising memory, processor and be stored on the memory and can be at the place The information that runs carries program on reason device, the information carry realized when program is executed by the processor such as claim 12 to Information described in any one of 22 carries the step of method.