CN103546259A - Transmission signal transmitting and receiving method, terminal and base station - Google Patents

Transmission signal transmitting and receiving method, terminal and base station Download PDF

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Publication number
CN103546259A
CN103546259A CN201210235680.6A CN201210235680A CN103546259A CN 103546259 A CN103546259 A CN 103546259A CN 201210235680 A CN201210235680 A CN 201210235680A CN 103546259 A CN103546259 A CN 103546259A
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China
Prior art keywords
resource
information
indication information
srs
sends
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CN201210235680.6A
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Chinese (zh)
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CN103546259B (en
Inventor
李强
周明宇
大卫·马瑞泽
周永行
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Guangdong Gaohang Intellectual Property Operation Co ltd
Guangdong Huide Technology Development Co ltd
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Huawei Technologies Co Ltd
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Priority to CN201210235680.6A priority Critical patent/CN103546259B/en
Priority to PCT/CN2013/073816 priority patent/WO2014008771A1/en
Publication of CN103546259A publication Critical patent/CN103546259A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0088—Scheduling hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

An embodiment of the invention provides a transmission signal transmitting and receiving method, a terminal and a base station. As the terminal transmits a transmission signal no longer by the aid of a second resource, the terminal can measure a cell by the aid of the second resource, the problem that transmission signals transmitted by the terminal in a neighbor cell are interfered by data or reference signals transmitted by terminals in a cell corresponding to the base station or other neighbor cells due to multiplexing of time-frequency resources in the prior art can be avoided, the base station can accurately measure the cell, and cell measuring reliability is improved.

Description

The sending, receiving method of signal transmission and terminal, base station
Technical field
The application relates to the communication technology, relates in particular to a kind of sending, receiving method of signal transmission and terminal, base station.
Background technology
At wireless communication system as Long Term Evolution (Long Term Evolution, LTE) in system, the signal transmission that base station can send by the terminal receiving in adjacent community (being neighbor cell), the community corresponding with this base station, and utilize described signal transmission to carry out cell measurement.
Yet, multiplexing due to running time-frequency resource, the signal transmission that terminal in neighbor cell sends can be subject to the data of the terminal transmission in community corresponding to base station or the interference of reference signal, makes base station accurately to carry out cell measurement, has caused the reduction of the reliability of cell measurement.
Summary of the invention
The application's many aspects provide a kind of sending, receiving method of signal transmission and terminal, base station, in order to improve the reliability of cell measurement.
The application's one side, provides a kind of sending method of signal transmission, comprising:
Terminal obtains the first indication information, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping;
Described terminal, according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
In the possible implementation of the first, described data channel is PUSCH; Described the first indication information comprises following one or more:
Be used to indicate the information that sends the SC-FDMA of the first symbol of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
In conjunction with the possible implementation of the first, in the possible implementation of the second, described reference signal is SRS; Described the first indication information comprises following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
In conjunction with the first or the possible implementation of the second, in the third possible implementation, described reference signal is DMRS; Described the first indication information comprises following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
In conjunction with the first, the second or the third possible implementation, in the 4th kind of possible implementation, described terminal obtains the first indication information, comprising:
Described terminal receives described the first indication information that described base station sends.
In conjunction with the first, the second, the third or the 4th kind of possible implementation, in the 5th kind of possible implementation, described terminal is according to described the first indication information, before stopping at the transmission in described second portion resource and send described signal transmission to base station in described first resource, also comprise:
Described terminal obtains the second indication information, and described the second indication information is used to indicate whether change resource transmission signal transmission.
In conjunction with the first, the second, the third, the 4th kind or the 5th kind of possible implementation, in the 6th kind of possible implementation, described terminal obtains the second indication information, comprising:
Described terminal receives described the second indication information that described base station sends;
When described the second indication information indication changes resource transmission signal transmission, described terminal, according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
The application on the other hand, provides a kind of method of reseptance of signal transmission, comprising:
Base station sends the first indication information to terminal, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping;
Described base station, according to described the first indication information, stops at and in described second portion resource, receives the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends.
In the possible implementation of the first, described data channel is PUSCH; Described the first indication information comprises following one or more:
Be used to indicate the information that sends the SC-FDMA of the first symbol of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
In conjunction with the possible implementation of the first, in the possible implementation of the second, described reference signal is SRS; Described the first indication information comprises following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
In conjunction with the first or the possible implementation of the second, in the third possible implementation, described reference signal is DMRS; Described the first indication information comprises following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
In conjunction with the first, the second or the third possible implementation, in the 4th kind of possible implementation, described terminal is arranged in the current area of described base station; Described base station, after terminal sends the first indication information, also comprises:
Nearby region measurement is carried out to being different from the neighbor cell of described current area in described base station in described second portion resource.
In conjunction with the first, the second, the third or the 4th kind of possible implementation, in the 5th kind of possible implementation, described base station is according to described the first indication information, before stopping at and receiving the transmission of described terminal in described second portion resource and receive the described signal transmission that described terminal sends in described first resource, also comprise:
Described base station sends the second indication information to described terminal, described the second indication information is used to indicate whether change resource transmission signal transmission, to trigger described terminal according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource.
In conjunction with the first, the second, the third, the 4th kind or the 5th kind of possible implementation, in the 6th kind of possible implementation,
Described base station, by holding consultation with other base stations, generates described the first indication information.
The application on the other hand, provides a kind of terminal, comprising:
Obtain unit, be used for obtaining the first indication information, and described the first indication information is transferred to transmitting element, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping;
Described transmitting element, for according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
In the possible implementation of the first, described data channel is PUSCH; Described the first indication information that described acquisition unit obtains comprises following one or more:
Be used to indicate the information that sends the SC-FDMA of the first symbol of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
In conjunction with the possible implementation of the first, in the possible implementation of the second, described reference signal is SRS; Described the first indication information that described acquisition unit obtains comprises following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
In conjunction with the first or the possible implementation of the second, in the third possible implementation, described reference signal is DMRS; Described the first indication information that described acquisition unit obtains comprises following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
In conjunction with the first, the second or the third possible implementation, in the 4th kind of possible implementation, described acquisition unit specifically for
Receive described the first indication information that described base station sends.
In conjunction with the first, the second, the third or the 4th kind of possible implementation, in the 5th kind of possible implementation, described acquisition unit also for
Obtain the second indication information, and described the second indication information is transferred to described transmitting element, described the second indication information is used to indicate whether change resource transmission signal transmission.
In conjunction with the first, the second, the third, the 4th kind or the 5th kind of possible implementation, in the 6th kind of possible implementation, described acquisition unit specifically for
Receive described the second indication information that described base station sends;
When described the second indication information indication changes resource transmission signal transmission, according to described the first indication information, stop at the transmission in described second portion resource and in described first resource, to base station, send described signal transmission.
The application on the other hand, provides a kind of base station, comprising:
Generation unit, be used for generating the first indication information, and described the first indication information is transferred to transmitting element and receiving element, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource;
Described transmitting element, for sending described the first indication information to terminal;
Described receiving element, for according to described the first indication information, stops at and in described second portion resource, receives the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends.
In the possible implementation of the first, described data channel is PUSCH; Described the first indication information that described generation unit generates comprises following one or more:
Be used to indicate the information that sends the SC-FDMA of the first symbol of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
In conjunction with the possible implementation of the first, in the possible implementation of the second, described reference signal is SRS; Described the first indication information that described generation unit generates comprises following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
In conjunction with the first or the possible implementation of the second, in the third possible implementation, described reference signal is DMRS; Described the first indication information that described generation unit generates comprises following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
In conjunction with the first, the second or the third possible implementation, in the 4th kind of possible implementation, described terminal is arranged in the current area of described base station; Described generation unit is also for being transferred to measuring unit by described the first indication information, and described base station also comprises described measuring unit, for
According to described the first indication information, in described second portion resource, to being different from the community, adjacent area of described current area, carry out nearby region measurement.
In conjunction with the first, the second, the third or the 4th kind of possible implementation, in the 5th kind of possible implementation, described transmitting element also for
To described terminal, send the second indication information, described the second indication information is used to indicate whether change resource transmission signal transmission, to trigger described terminal according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource.
In conjunction with the first, the second, the third, the 4th kind or the 5th kind of possible implementation, in the 6th kind of possible implementation, described generation unit also for
By holding consultation with other base stations, obtain described the first indication information.
As shown from the above technical solution, on the one hand, the embodiment of the present application obtains the first indication information by terminal, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or stop sending in the second portion resource of indication signal transmission in transfer resource, described transfer resource comprises described first resource and described second portion resource, make the described terminal can be according to described the first indication information, stop at the transmission in described second portion resource and in described first resource, to base station, send described signal transmission, because not recycling described second portion resource, described terminal do not carry out the transmission of described signal transmission, therefore, described terminal can utilize described second portion resource to carry out cell measurement, can avoid in prior art can being subject to due to signal transmission that the terminal in the multiplexing neighbor cell causing of running time-frequency resource sends the problem of the interference of data that the terminal in community corresponding to base station or other neighbor cells sends or reference signal, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
As shown from the above technical solution, on the other hand, the embodiment of the present application sends the first indication information by base station to terminal, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or stop sending in the second portion resource of indication signal transmission in transfer resource, described transfer resource comprises described first resource and described second portion resource, make the described base station can be according to described the first indication information, stop at and in described second portion resource, receive the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends, because not recycling described second portion resource, described terminal do not carry out the transmission of described signal transmission, therefore, described terminal can utilize described second portion resource to carry out cell measurement, can avoid in prior art can being subject to due to signal transmission that the terminal in the multiplexing neighbor cell causing of running time-frequency resource sends the problem of the interference of data that the terminal in community corresponding to base station or other neighbor cells sends or reference signal, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiment of the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic flow sheet of the sending method of the signal transmission that Fig. 1 provides for the application one embodiment;
Fig. 2 is the applicable scene schematic diagram of embodiment corresponding to Fig. 1;
The schematic flow sheet of the method for reseptance of the signal transmission that Fig. 3 provides for another embodiment of the application;
The structural representation of the terminal that Fig. 4 provides for another embodiment of the application;
The structural representation of the base station that Fig. 5 provides for another embodiment of the application;
The structural representation of the base station that Fig. 6 provides for another embodiment of the application;
The structural representation of the terminal that Fig. 7 provides for another embodiment of the application;
The structural representation of the base station that Fig. 8 provides for another embodiment of the application;
The structural representation of the base station that Fig. 9 provides for another embodiment of the application.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present application clearer, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
In addition, term "and/or", is only a kind of incidence relation of describing affiliated partner herein, and expression can exist three kinds of relations, and for example, A and/or B, can represent: individualism A exists A and B, these three kinds of situations of individualism B simultaneously.In addition, character "/", generally represents that forward-backward correlation is to liking a kind of relation of "or" herein.
The schematic flow sheet of the sending method of the signal transmission that Fig. 1 provides for the application one embodiment, as shown in Figure 1.
101, terminal obtains the first indication information, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource.
Wherein, described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping.
102, described terminal, according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
That is to say, described terminal, according to described the first indication information, in described second portion resource, is not carried out the operation that sends described signal transmission to described base station.Like this, nearby region measurement can be carried out in described base station in described second portion resource, can effectively reduce described terminal and in described second portion resource, send the interference that signal transmission brings the signal transmission of the terminal transmission in neighbor cell, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
Particularly, described data channel can be Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH); Described reference signal can be measuring reference signals (SoundingReference Signal, SRS) and/or demodulated reference signal (Demodulation Reference Signal, DMRS).
Alternatively, in one of the present embodiment possible implementation, described data channel is PUSCH; Correspondingly, described the first indication information can include but not limited to following one or more:
Be used to indicate the information that sends multiplexing (Single Carrier-Frequency Division Multiplex Access, the SC-FDMA) symbol of first's single carrier frequency division of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is SRS; Correspondingly, described the first indication information can include but not limited to following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM (Orthogonal Frequency Division Multiplexing, OFDM) symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is DMRS; Correspondingly, described the first indication information can include but not limited to following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, in 101, terminal specifically can also further receive described the first indication information that described base station sends.Particularly, terminal specifically can receive described the first indication information that described base station sends by high-level signaling or control channel.
For example, described high-level signaling can be that Radio Resource is controlled (Radio Resource Control, RRC) message, specifically can be by information element (the Information Element in RRC message, I E) carry described the first indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by being expanded, the IE of existing RRC message carries described the first indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be that (Media Access Control, MAC) control element (Control Element, CE) message is controlled in media interviews, specifically can also carry described the first indication information by increasing new MAC CE message.
Alternatively, in one of the present embodiment possible implementation, in 101, described terminal can also be without described the first indication information that receives the transmission of described base station, but can be directly according to pre-configured, obtain described the first indication information, and for example, agreement agreement.
For example, described control channel can be Physical Downlink Control Channel (Physical DownlinkControl Channel, PDCCH).Particularly, terminal can receive base station and by PDCCH, send to described first indication information of described terminal, or can also receive base station and by PDCCH, send to described the first indication information of organizing under described terminal.Wherein, group can corresponding same RNTI under described terminal, for the Downlink Control Information (Downlink control information, DCI) of organizing described in scrambling.
Alternatively, in one of the present embodiment possible implementation, before 103, described terminal can also further obtain the second indication information, and described the second indication information is used to indicate whether change resource transmission signal transmission.Correspondingly, when described the second indication information indication changes resource transmission signal transmission, described terminal just carries out 103, according to described the first indication information, in described first resource, stop at the transmission in described second portion resource and in described first resource, to base station, send described signal transmission.
Further, described terminal can also further receive described the second indication information that described base station sends.Particularly, described the second indication information that terminal specifically can described base station sends by high-level signaling.
For example, described high-level signaling can be RRC message, specifically can carry by the IE in RRC message described the second indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by the IE of existing RRC message is expanded and carries described the second indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be MAC CE message, specifically can also carry described the second indication information by increasing new MAC CE message.
Further alternatively, described terminal can also be without described the second indication information that receives described base station and send, but can be directly according to pre-configured, obtains described the second indication information, for example, and agreement agreement.
For the method that the embodiment of the present application is provided is clearer, below will be with LTE system as an example.As shown in Figure 2, evolved base station (Evolved NodeB is called for short eNB) 1 is subscriber equipment (UserEquipment, UE) 1 service, and eNB2 is UE2 and UE3 service, and eNB3 is UE4 service.The eN B1 of take utilizes SRS to carry out cell measurement as example, and the SRS that eN B1 can pass through object UE (for example, U E2) transmission originally carries out nearby region measurement.For example, can be alternately between eNB the SRS configuration parameter of institute's service UE separately.After eNB1 obtains the SRS configuration parameter of object UE, for example, cycle, frequency domain position, bandwidth, frequency hopping bandwidth, antenna port number, broach (comb) and cyclic shift (cyclic shift) etc., just can know the SC-FDMA symbol that the SRS of object UE shines upon, thereby carry out nearby region measurement on this SC-FDMA symbol.But the running time-frequency resource Shang，Zhe community of object UE transmission SRS and the UE(in other communities are for example, UE1 or UE4 etc.) may all send SRS, like this, larger interference reduces accuracy of measurement.The technical scheme that adopts the present embodiment to provide, UE1 can obtain the first following indication information:
At UE1, UE2, UE3 and UE4, all on identical running time-frequency resource, transmit in the scene of PUSCH, UE1 can receive the first indication information that eNB1 sends, and particularly, can comprise following several situation:
A, described the first indication information can be indicated on a SC-FDMA symbol or several SC-FDMA symbol and be stopped sending data.
In prior art, the PUSCH of each UE carrying data can be comprised of a plurality of SC-FDMA symbols, so, adopt the technical scheme of the present embodiment, the data that eNB1 can stop one of them SC-FDMA symbol or several SC-FDMA symbols by described the first indication information indication UE1 in a plurality of SC-FDMA symbols send, like this, eNB1 can utilize corresponding running time-frequency resource, carries out cell measurement.For example, the data that eNB1 can indicate UE1 to stop on its 7th SC-FDMA symbol send, and like this, can on the 7th SC-FDMA symbol, carry out nearby region measurement.
B, described the first indication information can be indicated on a SC-FDMA symbol or several SC-FDMA symbol, utilize part subband to send data.
In prior art, the PUSCH of each UE carrying data can be comprised of a plurality of SC-FDMA symbols, and wherein each SC-FDMA symbol consists of a plurality of subcarriers, and each subcarrier sends for data.So, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on each SC-FDMA symbol, only using parton to bring row data into sends, like this, eNB1 can utilize the running time-frequency resource of other subbands except described part subband, carries out cell measurement.
The bandwidth of the sequential frequency band that described PUSCH can be shone upon alternatively, reduces.For example, the bandwidth of the sequential frequency band that the PUSCH of existing UE1 shines upon is W, so, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on some SC-FDMA symbols or several SC-FDMA symbol, the bandwidth of sequential frequency band is kept to W/2, carries out data transmission.
Alternatively, the sequential frequency band that described PUSCH can be shone upon is divided into several frequency bands, adopts several discontinuous frequency band wherein, and described PUSCH can be mapped as discontinuous frequency band.For example, the frequency domain position of the sequential frequency band that the PUSCH of existing UE1 shines upon is W1～W2, so, adopt the technical scheme of the present embodiment, W1～W2 can be divided into W1～W3, W3～W4, tri-frequency bands of W4～W2, eNB1 can, by described the first indication information indication UE1 on some SC-FDMA symbols or several SC-FDMA symbol, be used W1～W3, W4～W2, carries out data transmission.
Alternatively, the sequential frequency band that described PUSCH can be shone upon is divided into corresponding subcarrier, adopts discontinuous several subcarriers wherein, can be equally spaced between these subcarriers, be called broach " comb ", described PUSCH can be mapped as discontinuous several subcarrier.For example, the sequential frequency band that the PUSCH of existing UE1 shines upon comprises the subcarrier that is numbered 0～15, so, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on some SC-FDMA symbols or several SC-FDMA symbol, use 0,4,8 or 12 four subcarriers of being numbered wherein, between subcarrier, equidistantly, carry out data transmission.
C, described the first indication information can be indicated on a SC-FDMA symbol or several SC-FDMA symbol, adopt different multi-antenna transmission modes to send data.
In prior art, the PUSCH of each UE carrying data can be comprised of a plurality of SC-FDMA symbols, and wherein each SC-FDMA symbol adopts identical multi-antenna transmission mode.Wherein multi-antenna transmission parameter can include but not limited to antenna port number, order (rank, the simultaneously number of data streams of transmission) and pre-coding matrix (precoding matrix).So, adopt the technical scheme of the present embodiment, eNB1 can adopt a kind of multi-antenna transmission mode by described the first indication information indication UE1 on some SC-FDMA symbols, on other SC-FDMA symbols, adopt another kind of multi-antenna transmission mode, like this, eNB1 can, adopting disturbing on the SC-FDMA symbol of less multi-antenna transmission mode, carry out cell measurement.For example, it is 1 that eNB1 can indicate UE1 on some SC-FDMA symbol, to adopt antenna port number, order is 1, pre-coding matrix is P1, and adopt antenna port number on other SC-FDMA symbols, is 4, and order is 4, pre-coding matrix is P2, like this, can, adopting on the SC-FDMA symbol of less antenna port number and order, carry out nearby region measurement.
At UE1, UE2, UE3 and UE4, all on identical running time-frequency resource, transmit in the scene of DMRS, UE1 can receive the first indication information that eNB1 sends, and particularly, can comprise following several situation:
A, described the first indication information can be indicated on an OFDM symbol or several OFDM symbol and be stopped sending DMRS.
In prior art, the DMRS of each UE can be comprised of a plurality of OFDM symbols, so, adopt the technical scheme of the present embodiment, the DMRS that eNB1 can stop one of them OFDM symbol or several OFDM symbols by described the first indication information indication UE1 in a plurality of OFDM symbols sends, like this, eNB1 can utilize corresponding running time-frequency resource, carries out cell measurement.For example, the DMRS that eNB1 can indicate UE1 to stop on its 7th OFDM symbol sends, and like this, can on the 7th OFDM symbol, carry out nearby region measurement.
B, described the first indication information can be indicated on an OFDM symbol or several OFDM symbol, utilize part subband to send DMRS.
In prior art, the DMRS of each U E can be comprised of a plurality of OFDM symbols, and wherein each OFDM symbol consists of a plurality of subcarriers, and each subcarrier sends for DMRS.So, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on each OFDM symbol, only use parton band to carry out DMRS transmission, like this, eNB1 can utilize the running time-frequency resource of other subbands except described part subband, carries out cell measurement.
The bandwidth of the sequential frequency band that described DMRS can be shone upon alternatively, reduces.For example, the bandwidth of the sequential frequency band that the DMRS of existing UE1 shines upon is W, so, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on some OFDM symbols or several OFDM symbol, the bandwidth of sequential frequency band is kept to W/2, carries out DMRS transmission.
Alternatively, the sequential frequency band that described DMRS can be shone upon is divided into several frequency bands, adopts several discontinuous frequency band wherein, and described DMRS can be mapped as discontinuous frequency band.For example, the frequency domain position of the sequential frequency band that the DMRS of existing UE1 shines upon is W1～W2, so, adopt the technical scheme of the present embodiment, W1～W2 can be divided into W1～W3, W3～W4, tri-frequency bands of W4～W2, eNB1 can, by described the first indication information indication UE1 on some OFDM symbols or several OFDM symbol, be used W1～W3, W4～W2, carries out DMRS transmission.
Alternatively, the sequential frequency band that described DMRS can be shone upon is divided into corresponding subcarrier, adopts discontinuous several subcarriers wherein, can be equally spaced between these subcarriers, be called broach " comb ", described DMRS can be mapped as discontinuous several subcarrier.For example, the sequential frequency band that the DMRS of existing UE1 shines upon comprises the subcarrier that is numbered 0～15, so, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on some OFDM symbols or several OFDM symbol, use 0,4,8 or 12 four subcarriers of being numbered wherein, between subcarrier, equidistantly, carry out DMRS transmission.
C, described the first indication information can be indicated on an OFDM symbol or several OFDM symbol, adopt different multi-antenna transmission modes to send DMRS.
In prior art, the DMRS of each UE can be comprised of a plurality of OFDM symbols, and wherein each OFDM symbol adopts identical multi-antenna transmission mode.Wherein multi-antenna transmission parameter can include but not limited to antenna port number, order (rank, simultaneously the DMRS flow amount of transmission) and pre-coding matrix (precoding matrix).So, adopt the technical scheme of the present embodiment, eNB1 can adopt a kind of multi-antenna transmission mode by described the first indication information indication UE1 on some OFDM symbols, on other OFDM symbols, adopt another kind of multi-antenna transmission mode, like this, eNB1 can, adopting disturbing on the OFDM symbol of less multi-antenna transmission mode, carry out cell measurement.For example, it is 1 that eNB1 can indicate UE1 on some OFDM symbol, to adopt antenna port number, order is 1, pre-coding matrix is P1, and adopt antenna port number on other OFDM symbols, is 4, and order is 4, pre-coding matrix is P2, like this, can, adopting on the OFDM symbol of less antenna port number and order, carry out nearby region measurement.
At UE1, UE2, UE3 and UE4, all on identical running time-frequency resource in the scene of transmitting SRS, UE1 can receive the first indication information that eNB1 sends, and particularly, can comprise following several situation:
A, described the first indication information can be indicated the transmission that stops part SRS.
In prior art, each UE can send SRS in the cycle, so, adopt the technical scheme eNB1 of the present embodiment can stop by described the first indication information indication UE1 the transmission of a part of SRS, like this, eNB1 can utilize corresponding running time-frequency resource, carries out cell measurement.
For example, eNB1 can indicate UE1 in the transmission of every 12 SRS, stops the transmission of the 9th time and the 12nd time SRS, like this, on the SC-FDMA symbol that can shine upon at the 9th time and the 12nd SRS, carries out nearby region measurement.
Further, eNB2 can indicate UE3 in the transmission of every 12 SRS, stops the transmission of the 9th time and the 12nd time SRS, like this, on the SC-FDMA symbol that can shine upon at the 9th time and the 12nd SRS, carry out this cell measurement.
Again for example, eNB1 can directly indicate UE1 to stop imminent 1 time and the transmission of SRS several times by PDCCH, like this, can be about to carry out nearby region measurement on described 1 time and SRS shines upon several times SC-FDMA symbol.
B, described the first indication information can be indicated the SRS configuration parameter changing.
In prior art, each UE can send SRS according to the SRS configuration parameter cycle, so, adopts the technical scheme eNB1 of the present embodiment to indicate the SRS configuration parameter that change by described the first indication information.For example, the bandwidth that the SRS of existing UE1 shines upon is W, so, the technical scheme that adopts the present embodiment, eNB1 can indicate UE1, and the bandwidth that changes SRS when the transmission of a part of SRS is W/2, running time-frequency resource with regard to some is no longer used for transmitting the SRS that U E1 sends like this, like this, eNB1 can utilize this part running time-frequency resource, carries out cell measurement.
In the present embodiment, by terminal, obtain the first indication information, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or stop sending in the second portion resource of indication signal transmission in transfer resource, described transfer resource comprises described first resource and described second portion resource, make the described terminal can be according to described the first indication information, stop at the transmission in described second portion resource and in described first resource, to base station, send described signal transmission, because not recycling described second portion resource, described terminal do not carry out the transmission of described signal transmission, therefore, described terminal can utilize described second portion resource to carry out cell measurement, can avoid in prior art can being subject to due to signal transmission that the terminal in the multiplexing neighbor cell causing of running time-frequency resource sends the problem of the interference of data that the terminal in community corresponding to base station or other neighbor cells sends or reference signal, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
The schematic flow sheet of the method for reseptance of the signal transmission that Fig. 3 provides for another embodiment of the application, as shown in Figure 3.
301, base station sends the first indication information to terminal, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource.
Wherein, described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping.
302, described base station, according to described the first indication information, stops at and in described second portion resource, receives the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends.
That is to say, described terminal, according to described the first indication information, in described second portion resource, is not carried out the operation that sends described signal transmission to described base station.Like this, nearby region measurement can be carried out in described base station in described second portion resource, can effectively reduce described terminal and in described second portion resource, send the interference that signal transmission brings the signal transmission of the terminal transmission in neighbor cell, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
Particularly, described data channel can be Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH); Described reference signal can be measuring reference signals (Sounding Reference Signal, SRS) and/or demodulated reference signal (Demodulation Reference Signal, DMRS).
Alternatively, in one of the present embodiment possible implementation, described data channel is PUSCH; Correspondingly, described the first indication information can include but not limited to following one or more:
Be used to indicate the information that sends multiplexing (Single Carrier-Frequency Division Multiplex Access, the SC-FDMA) symbol of first's single carrier frequency division of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is SRS; Correspondingly, described the first indication information can include but not limited to following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM (Orthogonal Frequency Division Multiplexing, OFDM) symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is DMRS; Correspondingly, described the first indication information can include but not limited to following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described terminal is arranged in the current area of described base station; After 301, nearby region measurement can also further be carried out to being different from the neighbor cell of described current area in described base station in described second portion resource.
Alternatively, in one of the present embodiment possible implementation, in 301, base station specifically can send described the first indication information to described terminal by high-level signaling or control channel.
For example, described high-level signaling can be that Radio Resource is controlled (Radio Resource Control, RRC) message, specifically can be by information element (the Information Element in RRC message, I E) carry described the first indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by being expanded, the IE of existing RRC message carries described the first indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be that (Media Access Control, MAC) control element (Control Element, CE) message is controlled in media interviews, specifically can also carry described the first indication information by increasing new MAC CE message.
For example, described control channel can be Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH).Particularly, base station can send described the first indication information to terminal by PDCCH, or can also under described terminal, organize described the first indication information of transmission by PDCCH.Wherein, group can corresponding same RNTI under described terminal, for the Downlink Control Information (Downlink controlinformation, DCI) of organizing described in scrambling.
Alternatively, in one of the present embodiment possible implementation, before 302, described base station can also further send the second indication information to described terminal, described the second indication information is used to indicate whether change resource transmission signal transmission, to trigger described terminal according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource.Correspondingly, when described the second indication information indication changes resource transmission signal transmission, described terminal can, according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource.
Particularly, base station specifically can send described the second indication information to described terminal by high-level signaling.
For example, described high-level signaling can be RRC message, specifically can carry by the IE in RRC message described the second indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by the IE of existing RRC message is expanded and carries described the second indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be MAC CE message, specifically can also carry described the second indication information by increasing new MAC CE message.
Alternatively, in one of the present embodiment possible implementation, before 301, described base station specifically can, by holding consultation with other base stations, generate described the first indication information.
For the method that the embodiment of the present application is provided is clearer, below will be with LTE system as an example.As shown in Figure 2, evolved base station (Evolved NodeB is called for short eNB) 1 is subscriber equipment (User Equipment, UE) 1 service, and eNB2 is UE2 and UE3 service, and eNB3 is UE4 service.The eN B1 of take utilizes SRS to carry out cell measurement as example, and eNB1 can pass through object UE originally, and (SRS for example, UE2) sending carries out nearby region measurement.For example, can be alternately between eNB the SRS configuration parameter of institute's service UE separately.After eNB1 obtains the SRS configuration parameter of object UE, for example, cycle, frequency domain position, bandwidth, frequency hopping bandwidth, antenna port number, broach (comb) and cyclic shift (cyclic shift) etc., just can know the SC-FDMA symbol that the SRS of object UE shines upon, thereby carry out nearby region measurement on this SC-FDMA symbol.But the running time-frequency resource Shang，Zhe community of object UE transmission SRS and the UE(in other communities are for example, UE1 or UE4 etc.) may all send SRS, like this, larger interference reduces accuracy of measurement.The technical scheme that adopts the present embodiment to provide, UE1 can obtain the first following indication information:
At UE1, UE2, UE3 and UE4, all on identical running time-frequency resource, transmit in the scene of PUSCH, UE1 can receive the first indication information that eNB1 sends, and particularly, can comprise following several situation:
A, described the first indication information can be indicated on a SC-FDMA symbol or several SC-FDMA symbol and be stopped sending data.
In prior art, the PUSCH of each UE carrying data can be comprised of a plurality of SC-FDMA symbols, so, adopt the technical scheme of the present embodiment, the data that eNB1 can stop one of them SC-FDMA symbol or several SC-FDMA symbols by described the first indication information indication UE1 in a plurality of SC-FDMA symbols send, like this, eNB1 can utilize corresponding running time-frequency resource, carries out cell measurement.For example, the data that eNB1 can indicate UE1 to stop on its 7th SC-FDMA symbol send, and like this, can on the 7th SC-FDMA symbol, carry out nearby region measurement.
B, described the first indication information can be indicated on a SC-FDMA symbol or several SC-FDMA symbol, utilize part subband to send data.
In prior art, the PUSCH of each UE carrying data can be comprised of a plurality of SC-FDMA symbols, and wherein each SC-FDMA symbol consists of a plurality of subcarriers, and each subcarrier sends for data.So, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on each SC-FDMA symbol, only using parton to bring row data into sends, like this, eNB1 can utilize the running time-frequency resource of other subbands except described part subband, carries out cell measurement.
The bandwidth of the sequential frequency band that described PUSCH can be shone upon alternatively, reduces.For example, the bandwidth of the sequential frequency band that the PUSCH of existing UE1 shines upon is W, so, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on some SC-FDMA symbols or several SC-FDMA symbol, the bandwidth of sequential frequency band is kept to W/2, carries out data transmission.
Alternatively, the sequential frequency band that described PUSCH can be shone upon is divided into several frequency bands, adopts several discontinuous frequency band wherein, and described PUSCH can be mapped as discontinuous frequency band.For example, the frequency domain position of the sequential frequency band that the PUSCH of existing UE1 shines upon is W1～W2, so, adopt the technical scheme of the present embodiment, W1～W2 can be divided into W1～W3, W3～W4, tri-frequency bands of W4～W2, eNB1 can, by described the first indication information indication UE1 on some SC-FDMA symbols or several SC-FDMA symbol, be used W1～W3, W4～W2, carries out data transmission.
Alternatively, the sequential frequency band that described PUSCH can be shone upon is divided into corresponding subcarrier, adopts discontinuous several subcarriers wherein, can be equally spaced between these subcarriers, be called broach " comb ", described PUSCH can be mapped as discontinuous several subcarrier.For example, the sequential frequency band that the PUSCH of existing UE1 shines upon comprises the subcarrier that is numbered 0～15, so, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on some SC-FDMA symbols or several SC-FDMA symbol, use 0,4,8 or 12 four subcarriers of being numbered wherein, between subcarrier, equidistantly, carry out data transmission.
C, described the first indication information can be indicated on a SC-FDMA symbol or several SC-FDMA symbol, adopt different multi-antenna transmission modes to send data.
In prior art, the PUSCH of each UE carrying data can be comprised of a plurality of SC-FDMA symbols, and wherein each SC-FDMA symbol adopts identical multi-antenna transmission mode.Wherein multi-antenna transmission parameter can include but not limited to antenna port number, order (rank, the simultaneously number of data streams of transmission) and pre-coding matrix (precoding matrix).So, adopt the technical scheme of the present embodiment, eNB1 can adopt a kind of multi-antenna transmission mode by described the first indication information indication UE1 on some SC-FDMA symbols, on other SC-FDMA symbols, adopt another kind of multi-antenna transmission mode, like this, eNB1 can, adopting disturbing on the SC-FDMA symbol of less multi-antenna transmission mode, carry out cell measurement.For example, it is 1 that eNB1 can indicate UE1 on some SC-FDMA symbol, to adopt antenna port number, order is 1, pre-coding matrix is P1, and adopt antenna port number on other SC-FDMA symbols, is 4, and order is 4, pre-coding matrix is P2, like this, can, adopting on the SC-FDMA symbol of less antenna port number and order, carry out nearby region measurement.
At UE1, UE2, UE3 and UE4, all on identical running time-frequency resource, transmit in the scene of DMRS, UE1 can receive the first indication information that eNB1 sends, and particularly, can comprise following several situation:
A, described the first indication information can be indicated on an OFDM symbol or several OFDM symbol and be stopped sending DMRS.
In prior art, the DMRS of each UE can be comprised of a plurality of OFDM symbols, so, adopt the technical scheme of the present embodiment, the DMRS that eNB1 can stop one of them OFDM symbol or several OFDM symbols by described the first indication information indication UE1 in a plurality of OFDM symbols sends, like this, eNB1 can utilize corresponding running time-frequency resource, carries out cell measurement.For example, the DMRS that eNB1 can indicate UE1 to stop on its 7th OFDM symbol sends, and like this, can on the 7th OFDM symbol, carry out nearby region measurement.
B, described the first indication information can be indicated on an OFDM symbol or several OFDM symbol, utilize part subband to send DMRS.
In prior art, the DMRS of each UE can be comprised of a plurality of OFDM symbols, and wherein each OFDM symbol consists of a plurality of subcarriers, and each subcarrier sends for DMRS.So, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on each OFDM symbol, only use parton band to carry out DMRS transmission, like this, eNB1 can utilize the running time-frequency resource of other subbands except described part subband, carries out cell measurement.
The bandwidth of the sequential frequency band that described DMRS can be shone upon alternatively, reduces.For example, the bandwidth of the sequential frequency band that the DMRS of existing UE1 shines upon is W, so, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on some OFDM symbols or several OFDM symbol, the bandwidth of sequential frequency band is kept to W/2, carries out DMRS transmission.
Alternatively, the sequential frequency band that described DMRS can be shone upon is divided into several frequency bands, adopts several discontinuous frequency band wherein, and described DMRS can be mapped as discontinuous frequency band.For example, the frequency domain position of the sequential frequency band that the DMRS of existing U E1 shines upon is W1～W2, so, adopt the technical scheme of the present embodiment, W1～W2 can be divided into W1～W3, W3～W4, tri-frequency bands of W4～W2, eNB1 can, by described the first indication information indication UE1 on some OFDM symbols or several OFDM symbol, be used W1～W3, W4～W2, carries out DMRS transmission.
Alternatively, the sequential frequency band that described DMRS can be shone upon is divided into corresponding subcarrier, adopts discontinuous several subcarriers wherein, can be equally spaced between these subcarriers, be called broach " comb ", described DMRS can be mapped as discontinuous several subcarrier.For example, the sequential frequency band that the DMRS of existing UE1 shines upon comprises the subcarrier that is numbered 0～15, so, adopt the technical scheme of the present embodiment, eNB1 can be by described the first indication information indication UE1 on some OFDM symbols or several OFDM symbol, use 0,4,8 or 12 four subcarriers of being numbered wherein, between subcarrier, equidistantly, carry out DMRS transmission.
C, described the first indication information can be indicated on an OFDM symbol or several OFDM symbol, adopt different multi-antenna transmission modes to send DMRS.
In prior art, the DMRS of each U E can be comprised of a plurality of OFDM symbols, and wherein each OFDM symbol adopts identical multi-antenna transmission mode.Wherein multi-antenna transmission parameter can include but not limited to antenna port number, order (rank, simultaneously the DMRS flow amount of transmission) and pre-coding matrix (precoding matrix).So, adopt the technical scheme of the present embodiment, eNB1 can adopt a kind of multi-antenna transmission mode by described the first indication information indication UE1 on some OFDM symbols, on other OFDM symbols, adopt another kind of multi-antenna transmission mode, like this, eNB1 can, adopting disturbing on the OFDM symbol of less multi-antenna transmission mode, carry out cell measurement.For example, it is 1 that eNB1 can indicate UE1 on some OFDM symbol, to adopt antenna port number, order is 1, pre-coding matrix is P1, and adopt antenna port number on other OFDM symbols, is 4, and order is 4, pre-coding matrix is P2, like this, can, adopting on the OFDM symbol of less antenna port number and order, carry out nearby region measurement.
At UE1, UE2, UE3 and U E4, all on identical running time-frequency resource in the scene of transmitting SRS, UE1 can receive the first indication information that eNB1 sends, and particularly, can comprise following several situation:
A, described the first indication information can be indicated the transmission that stops part SRS.
In prior art, each UE can send SRS in the cycle, so, adopt the technical scheme eNB1 of the present embodiment can stop by described the first indication information indication U E1 the transmission of a part of SRS, like this, eNB1 can utilize corresponding running time-frequency resource, carries out cell measurement.
For example, eNB1 can indicate UE1 in the transmission of every 12 SRS, stops the transmission of the 9th time and the 12nd time SRS, like this, on the SC-FDMA symbol that can shine upon at the 9th time and the 12nd SRS, carries out nearby region measurement.
Further, eNB2 can indicate U E3 in the transmission of every 12 SRS, stops the transmission of the 9th time and the 12nd time SRS, like this, on the SC-FDMA symbol that can shine upon at the 9th time and the 12nd SRS, carry out this cell measurement.
Again for example, eNB1 can directly indicate UE1 to stop imminent 1 time and the transmission of SRS several times by PDCCH, like this, can be about to carry out nearby region measurement on described 1 time and SRS shines upon several times SC-FDMA symbol.
B, described the first indication information can be indicated the SRS configuration parameter changing.
In prior art, each UE can send SRS according to the SRS configuration parameter cycle, so, adopts the technical scheme eNB1 of the present embodiment to indicate the SRS configuration parameter that change by described the first indication information.For example, the bandwidth that the SRS of existing UE1 shines upon is W, so, the technical scheme that adopts the present embodiment, eNB1 can indicate UE1, and the bandwidth that changes SRS when the transmission of a part of SRS is W/2, running time-frequency resource with regard to some is no longer used for transmitting the SRS that UE1 sends like this, like this, eNB1 can utilize this part running time-frequency resource, carries out cell measurement.
In the present embodiment, by base station, to terminal, send the first indication information, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or stop sending in the second portion resource of indication signal transmission in transfer resource, described transfer resource comprises described first resource and described second portion resource, make the described base station can be according to described the first indication information, stop at and in described second portion resource, receive the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends, because not recycling described second portion resource, described terminal do not carry out the transmission of described signal transmission, therefore, described terminal can utilize described second portion resource to carry out cell measurement, can avoid in prior art can being subject to due to signal transmission that the terminal in the multiplexing neighbor cell causing of running time-frequency resource sends the problem of the interference of data that the terminal in community corresponding to base station or other neighbor cells sends or reference signal, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
It should be noted that, for aforesaid each embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the application is not subject to the restriction of described sequence of movement, because according to the application, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and related action and module might not be that the application is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part of detailed description, can be referring to the associated description of other embodiment.
The structural representation of the terminal that Fig. 4 provides for another embodiment of the application, as shown in Figure 4, the terminal of the present embodiment can comprise and obtains unit 41 and transmitting element 42.Wherein, obtain unit 41 for obtaining the first indication information, and described the first indication information is transferred to transmitting element 42, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described transmitting element 42, for according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
Wherein, described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping;
That is to say, described terminal, according to described the first indication information, in described second portion resource, is not carried out the operation that sends described signal transmission to described base station.Like this, nearby region measurement can be carried out in described base station in described second portion resource, can effectively reduce described terminal and in described second portion resource, send the interference that signal transmission brings the signal transmission of the terminal transmission in neighbor cell, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
Particularly, described data channel can be Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH); Described reference signal can be measuring reference signals (Sounding Reference Signal, SRS) and/or demodulated reference signal (Demodulation Reference Signal, DMRS).
Alternatively, in one of the present embodiment possible implementation, described data channel is PUSCH; Correspondingly, described first indication information of acquisition unit 41 acquisitions can include but not limited to following one or more:
Be used to indicate the information that sends multiplexing (Single Carrier-Frequency Division Multiplex Access, the SC-FDMA) symbol of first's single carrier frequency division of data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is SRS; Correspondingly, described first indication information of acquisition unit 41 acquisitions can include but not limited to following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate the subframe and/or OFDM (Orthogonal Frequency Division Multiplexing, the OFDM) symbol that send the SRS of first, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is DMRS; Correspondingly, described first indication information of acquisition unit 41 acquisitions can include but not limited to following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, obtain unit 41 and specifically can also further receive described the first indication information that described base station sends.Particularly, obtain unit 41 and specifically can receive described the first indication information that described base station sends by high-level signaling or control channel.
For example, described high-level signaling can be that Radio Resource is controlled (Radio Resource Control, RRC) message, specifically can be by information element (the Information Element in RRC message, I E) carry described the first indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by being expanded, the IE of existing RRC message carries described the first indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be that (Media Access Control, MAC) control element (Control Element, CE) message is controlled in media interviews, specifically can also carry described the first indication information by increasing new MAC CE message.
Alternatively, in one of the present embodiment possible implementation, in 101, obtaining unit 41 can also be without described the first indication information that receives the transmission of described base station, but can be directly according to pre-configured, obtain described the first indication information, and for example, agreement agreement.
For example, described control channel can be Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH).Particularly, obtain unit 41 and can receive base station and by PDCCH, send to described first indication information of described terminal, or can also receive base station and by PDCCH, send to described the first indication information of organizing under described terminal.Wherein, group can corresponding same RNTI under described terminal, for the Downlink Control Information (Downlink control information, DCI) of organizing described in scrambling.
Alternatively, in one of the present embodiment possible implementation, obtain unit 41 and can also further obtain the second indication information, described the second indication information is used to indicate whether change resource transmission signal transmission.Correspondingly, when described the second indication information indication changes resource transmission signal transmission, transmitting element 42, just according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
Further, obtain unit 41 and can also further receive described the second indication information that described base station sends.Particularly, obtain described the second indication information that unit 41 specifically can described base station sends by high-level signaling.
For example, described high-level signaling can be RRC message, specifically can carry by the IE in RRC message described the second indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by the IE of existing RRC message is expanded and carries described the second indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be MAC CE message, specifically can also carry described the second indication information by increasing new MAC CE message.
Further alternatively, described terminal can also be without described the second indication information that receives described base station and send, but can be directly according to pre-configured, obtains described the second indication information, for example, and agreement agreement.
In the present embodiment, terminal obtains the first indication information by obtaining unit, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or stop sending in the second portion resource of indication signal transmission in transfer resource, described transfer resource comprises described first resource and described second portion resource, make the transmitting element can be according to described the first indication information, stop at the transmission in described second portion resource and in described first resource, to base station, send described signal transmission, because not recycling described second portion resource, described terminal do not carry out the transmission of described signal transmission, therefore, described terminal can utilize described second portion resource to carry out cell measurement, can avoid in prior art can being subject to due to signal transmission that the terminal in the multiplexing neighbor cell causing of running time-frequency resource sends the problem of the interference of data that the terminal in community corresponding to base station or other neighbor cells sends or reference signal, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
The structural representation of the base station that Fig. 5 provides for another embodiment of the application, as shown in Figure 5, the base station of the present embodiment can comprise generation unit 51, transmitting element 52 and receiving element 53.Wherein, generation unit 51 is for generating the first indication information, and described the first indication information is transferred to transmitting element 52 and receiving element 53, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described transmitting element 52 is also for sending described the first indication information to terminal; Described receiving element 53, for according to described the first indication information, stops at and in described second portion resource, receives the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends.
Wherein, described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping.
That is to say, described terminal, according to described the first indication information, in described second portion resource, is not carried out the operation that sends described signal transmission to described base station.Like this, nearby region measurement can be carried out in described base station in described second portion resource, can effectively reduce described terminal and in described second portion resource, send the interference that signal transmission brings the signal transmission of the terminal transmission in neighbor cell, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
Particularly, described data channel can be Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH); Described reference signal can be measuring reference signals (Sounding Reference Signal, SRS) and/or demodulated reference signal (Demodulation Reference Signal, DMRS).
Alternatively, in one of the present embodiment possible implementation, described data channel is PUSCH; Correspondingly, described first indication information of generation unit 51 generations can include but not limited to following one or more:
Be used to indicate the information that sends multiplexing (Single Carrier-Frequency Division Multiplex Access, the SC-FDMA) symbol of first's single carrier frequency division of data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is SRS; Correspondingly, described first indication information of generation unit 51 generations can include but not limited to following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM (Orthogonal Frequency Division Multiplexing, OFDM) symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is DMRS; Correspondingly, described first indication information of generation unit 51 generations can include but not limited to following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described terminal is arranged in the current area of described base station; As shown in Figure 6, described generation unit 51 is also for being transferred to measuring unit 61 by described the first indication information, described base station also comprises described measuring unit 61, for according to described the first indication information, in described second portion resource, to being different from the neighbor cell of described current area, carry out nearby region measurement.
Alternatively, in one of the present embodiment possible implementation, transmitting element 52 specifically can send described the first indication information to described terminal by high-level signaling or control channel.
For example, described high-level signaling can be that Radio Resource is controlled (Radio Resource Control, RRC) message, specifically can be by information element (the Information Element in RRC message, IE) carry described the first indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by being expanded, the IE of existing RRC message carries described the first indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be that (Media Access Control, MAC) control element (Control Element, CE) message is controlled in media interviews, specifically can also carry described the first indication information by increasing new MAC CE message.
For example, described control channel can be Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH).Particularly, generation unit 51 can send described the first indication information to terminal by PDCCH, or can also under described terminal, organize described the first indication information of transmission by PDCCH.Wherein, group can corresponding same RNTI under described terminal, for the Downlink Control Information (Downlink control information, DCI) of organizing described in scrambling.
Alternatively, in one of the present embodiment possible implementation, transmitting element 52 can also further send the second indication information to described terminal, described the second indication information is used to indicate whether change resource transmission signal transmission, to trigger described terminal according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource.Correspondingly, when described the second indication information indication changes resource transmission signal transmission, described terminal can be according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource, so that receiving element 53 can, according to described the first indication information, stop at and receive the transmission of described terminal in described second portion resource and receive the described signal transmission that described terminal sends in described first resource.
Particularly, transmitting element 52 specifically can send described the second indication information to described terminal by high-level signaling.
For example, described high-level signaling can be RRC message, specifically can carry by the IE in RRC message described the second indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by the IE of existing RRC message is expanded and carries described the second indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be MAC CE message, specifically can also carry described the second indication information by increasing new MAC CE message.
Alternatively, in one of the present embodiment possible implementation, generation unit 51 can also, further by holding consultation with other base stations, generate described the first indication information.
In the present embodiment, base station obtains the first indication information by obtaining unit, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or stop sending in the second portion resource of indication signal transmission in transfer resource, described transfer resource comprises described first resource and described second portion resource, make the receiving element can be according to described the first indication information, stop at and in described second portion resource, receive the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends, because not recycling described second portion resource, described terminal do not carry out the transmission of described signal transmission, therefore, described terminal can utilize described second portion resource to carry out cell measurement, can avoid in prior art can being subject to due to signal transmission that the terminal in the multiplexing neighbor cell causing of running time-frequency resource sends the problem of the interference of data that the terminal in community corresponding to base station or other neighbor cells sends or reference signal, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
The structural representation of the terminal that Fig. 7 provides for another embodiment of the application, as shown in Figure 7, the terminal of the present embodiment can comprise receiver 71 and transmitter 72.Wherein, receiver 71 is for obtaining the first indication information, and described the first indication information is transferred to transmitter 72, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described transmitter 72, for according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
Wherein, described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping;
That is to say, described terminal, according to described the first indication information, in described second portion resource, is not carried out the operation that sends described signal transmission to described base station.Like this, nearby region measurement can be carried out in described base station in described second portion resource, can effectively reduce described terminal and in described second portion resource, send the interference that signal transmission brings the signal transmission of the terminal transmission in neighbor cell, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
Particularly, described data channel can be Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH); Described reference signal can be measuring reference signals (Sounding Reference Signal, SRS) and/or demodulated reference signal (Demodulation Reference Signal, DMRS).
Alternatively, in one of the present embodiment possible implementation, described data channel is PUSCH; Correspondingly, described first indication information of receiver 71 acquisitions can include but not limited to following one or more:
Be used to indicate the information that sends multiplexing (Single Carrier-Frequency Division Multiplex Access, the SC-FDMA) symbol of first's single carrier frequency division of data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is SRS; Correspondingly, described first indication information of receiver 71 acquisitions can include but not limited to following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate the subframe and/or OFDM (Orthogonal Frequency Division Multiplexing, the OFDM) symbol that send the SRS of first, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is DMRS; Correspondingly, described first indication information of receiver 71 acquisitions can include but not limited to following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, receiver 71 specifically can also further receive described the first indication information that described base station sends.Particularly, receiver 71 specifically can receive described the first indication information that described base station sends by high-level signaling or control channel.
For example, described high-level signaling can be that Radio Resource is controlled (Radio Resource Control, RRC) message, specifically can be by information element (the Information Element in RRC message, IE) carry described the first indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by being expanded, the IE of existing RRC message carries described the first indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be that (Media Access Control, MAC) control element (Control Element, CE) message is controlled in media interviews, specifically can also carry described the first indication information by increasing new MAC CE message.
Alternatively, in one of the present embodiment possible implementation, in 101, receiver 71 can also be without described the first indication information that receives the transmission of described base station, but can be directly according to pre-configured, obtain described the first indication information, and for example, agreement agreement.
For example, described control channel can be Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH).Particularly, receiver 71 can receive base station and by PDCCH, send to described first indication information of described terminal, or can also receive base station and by PDCCH, send to described the first indication information of organizing under described terminal.Wherein, group can corresponding same RNTI under described terminal, for the Downlink Control Information (Downlink control information, DCI) of organizing described in scrambling.
Alternatively, in one of the present embodiment possible implementation, receiver 71 can also further obtain the second indication information, and described the second indication information is used to indicate whether change resource transmission signal transmission.Correspondingly, when described the second indication information indication changes resource transmission signal transmission, transmitter 72, just according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
Further, receiver 71 can also further receive described the second indication information that described base station sends.Particularly, described the second indication information that receiver 71 specifically can described base station sends by high-level signaling.
For example, described high-level signaling can be RRC message, specifically can carry by the IE in RRC message described the second indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by the IE of existing RRC message is expanded and carries described the second indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be MAC CE message, specifically can also carry described the second indication information by increasing new MAC CE message.
Further alternatively, described terminal can also be without described the second indication information that receives described base station and send, but can be directly according to pre-configured, obtains described the second indication information, for example, and agreement agreement.
It should be noted that, the receiver 71 in the present embodiment and transmitter 72 can adopt respectively logical integrated circuit to realize, and by integrated circuit technology, are manufactured in same chip.
In the present embodiment, terminal obtains the first indication information by obtaining unit, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or stop sending in the second portion resource of indication signal transmission in transfer resource, described transfer resource comprises described first resource and described second portion resource, make the transmitting element can be according to described the first indication information, stop at the transmission in described second portion resource and in described first resource, to base station, send described signal transmission, because not recycling described second portion resource, described terminal do not carry out the transmission of described signal transmission, therefore, described terminal can utilize described second portion resource to carry out cell measurement, can avoid in prior art can being subject to due to signal transmission that the terminal in the multiplexing neighbor cell causing of running time-frequency resource sends the problem of the interference of data that the terminal in community corresponding to base station or other neighbor cells sends or reference signal, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
The structural representation of the base station that Fig. 8 provides for another embodiment of the application, as shown in Figure 8, the base station of the present embodiment can comprise processor 81, transmitter 82 and receiver 83.Wherein, processor 81 is for generating the first indication information, and described the first indication information is transferred to transmitter 82 and receiver 83, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described transmitter 82 is also for sending described the first indication information to terminal; Described receiver 83, for according to described the first indication information, stops at and in described second portion resource, receives the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends.
Wherein, described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping.
That is to say, described terminal, according to described the first indication information, in described second portion resource, is not carried out the operation that sends described signal transmission to described base station.Like this, nearby region measurement can be carried out in described base station in described second portion resource, can effectively reduce described terminal and in described second portion resource, send the interference that signal transmission brings the signal transmission of the terminal transmission in neighbor cell, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
Particularly, described data channel can be Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH); Described reference signal can be measuring reference signals (Sounding Reference Signal, SRS) and/or demodulated reference signal (Demodulation Reference Signal, DMRS).
Alternatively, in one of the present embodiment possible implementation, described data channel is PUSCH; Correspondingly, described first indication information of processor 81 generations can include but not limited to following one or more:
Be used to indicate the information that sends multiplexing (Single Carrier-Frequency Division Multiplex Access, the SC-FDMA) symbol of first's single carrier frequency division of data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is SRS; Correspondingly, described first indication information of processor 81 generations can include but not limited to following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM (Orthogonal Frequency Division Multiplexing, OFDM) symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described reference signal is DMRS; Correspondingly, described first indication information of processor 81 generations can include but not limited to following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
Alternatively, in one of the present embodiment possible implementation, described terminal is arranged in the current area of described base station; As shown in Figure 9, described processor 81 is also for being transferred to measuring appliance 91 by described the first indication information, described base station also comprises described measuring appliance 91, for according to described the first indication information, in described second portion resource, to being different from the neighbor cell of described current area, carries out nearby region measurement.
Alternatively, in one of the present embodiment possible implementation, transmitter 82 specifically can send described the first indication information to described terminal by high-level signaling or control channel.
For example, described high-level signaling can be that Radio Resource is controlled (Radio Resource Control, RRC) message, specifically can be by information element (the Information Element in RRC message, I E) carry described the first indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by being expanded, the IE of existing RRC message carries described the first indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be that (Media Access Control, MAC) control element (Control Element, CE) message is controlled in media interviews, specifically can also carry described the first indication information by increasing new MAC CE message.
For example, described control channel can be Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH).Particularly, processor 81 can send described the first indication information to terminal by PDCCH, or can also under described terminal, organize described the first indication information of transmission by PDCCH.Wherein, group can corresponding same RNTI under described terminal, for the Downlink Control Information (Downlink control information, DCI) of organizing described in scrambling.
Alternatively, in one of the present embodiment possible implementation, transmitter 82 can also further send the second indication information to described terminal, described the second indication information is used to indicate whether change resource transmission signal transmission, to trigger described terminal according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource.Correspondingly, when described the second indication information indication changes resource transmission signal transmission, described terminal can be according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource, so that receiver 83 can, according to described the first indication information, stop at and receive the transmission of described terminal in described second portion resource and receive the described signal transmission that described terminal sends in described first resource.
Particularly, transmitter 82 specifically can send described the second indication information to described terminal by high-level signaling.
For example, described high-level signaling can be RRC message, specifically can carry by the I E in RRC message described the second indication information, described RRC message can be RRC message of the prior art, for example, (RRC CONNECTION RECONFIGURATION) message etc. is reshuffled in RRC connection, the present embodiment does not limit this, by the IE of existing RRC message is expanded and carries described the second indication information, or described RRC message also can be for being different from existing RRC message in prior art.
Again for example, described high-level signaling can be MAC CE message, specifically can also carry described the second indication information by increasing new MAC CE message.
Alternatively, in one of the present embodiment possible implementation, processor 81 can also, further by holding consultation with other base stations, generate described the first indication information.
It should be noted that, the processor 81 of the present embodiment, transmitter 82 and receiver 83 can adopt respectively logical integrated circuit to realize, and by integrated circuit technology, are manufactured in same chip.
In the present embodiment, base station obtains the first indication information by obtaining unit, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or stop sending in the second portion resource of indication signal transmission in transfer resource, described transfer resource comprises described first resource and described second portion resource, make the receiving element can be according to described the first indication information, stop at and in described second portion resource, receive the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends, because not recycling described second portion resource, described terminal do not carry out the transmission of described signal transmission, therefore, described terminal can utilize described second portion resource to carry out cell measurement, can avoid in prior art can being subject to due to signal transmission that the terminal in the multiplexing neighbor cell causing of running time-frequency resource sends the problem of the interference of data that the terminal in community corresponding to base station or other neighbor cells sends or reference signal, make base station can accurately carry out cell measurement, thereby improved the reliability of cell measurement.
Those skilled in the art can be well understood to, for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual realization, can have other dividing mode, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that also can adopt hardware to add SFU software functional unit realizes.
The integrated unit that the above-mentioned form with SFU software functional unit realizes, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) carry out the part steps of method described in each embodiment of the application.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CDs.
Finally it should be noted that: above embodiment only, in order to the application's technical scheme to be described, is not intended to limit; Although the application is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the application.

Claims (28)

1. a sending method for signal transmission, is characterized in that, comprising:
Terminal obtains the first indication information, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping;
Described terminal, according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
2. method according to claim 1, is characterized in that, described data channel is Physical Uplink Shared Channel PUSCH; Described the first indication information comprises following one or more:
Be used to indicate the information that sends the multiplexing SC-FDMA symbol of first's single carrier frequency division of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
3. method according to claim 1 and 2, is characterized in that, described reference signal is measuring reference signals SRS; Described the first indication information comprises following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or orthogonal frequency division multiplex OFDM symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
4. according to the method described in the arbitrary claim of claim 1～3, it is characterized in that, described reference signal is demodulated reference signal DMRS; Described the first indication information comprises following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
5. according to the method described in the arbitrary claim of claim 1～4, it is characterized in that, described terminal obtains the first indication information, comprising:
Described terminal receives described the first indication information that described base station sends.
6. according to the method described in the arbitrary claim of claim 1～5, it is characterized in that, described terminal, according to described the first indication information, before stopping at the transmission in described second portion resource and send described signal transmission to base station in described first resource, also comprises:
Described terminal obtains the second indication information, and described the second indication information is used to indicate whether change resource transmission signal transmission.
7. method according to claim 6, is characterized in that, described terminal obtains the second indication information, comprising:
Described terminal receives described the second indication information that described base station sends;
Described terminal, according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission, comprising:
When described the second indication information indication changes resource transmission signal transmission, described terminal, according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
8. a method of reseptance for signal transmission, is characterized in that, comprising:
Base station sends the first indication information to terminal, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping;
Described base station, according to described the first indication information, stops at and in described second portion resource, receives the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends.
9. method according to claim 8, is characterized in that, described data channel is Physical Uplink Shared Channel PUSCH; Described the first indication information comprises following one or more:
Be used to indicate the information that sends the multiplexing SC-FDMA symbol of first's single carrier frequency division of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
10. method according to claim 8 or claim 9, is characterized in that, described reference signal is measuring reference signals SRS; Described the first indication information comprises following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or orthogonal frequency division multiplex OFDM symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
Method described in 11. according to Claim 8～10 arbitrary claims, is characterized in that, described reference signal is demodulated reference signal DM RS; Described the first indication information comprises following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
Method described in 12. according to Claim 8～11 arbitrary claims, is characterized in that, described terminal is arranged in the current area of described base station; Described base station, after terminal sends the first indication information, also comprises:
Nearby region measurement is carried out to being different from the neighbor cell of described current area in described base station in described second portion resource.
Method described in 13. according to Claim 8～12 arbitrary claims, it is characterized in that, described base station is according to described the first indication information, before stopping at and receiving the transmission of described terminal in described second portion resource and receive the described signal transmission that described terminal sends in described first resource, also comprise:
Described base station sends the second indication information to described terminal, described the second indication information is used to indicate whether change resource transmission signal transmission, to trigger described terminal according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource.
Method described in 14. according to Claim 8～13 arbitrary claims, is characterized in that, described base station also comprises before sending the first indication information to terminal:
Described base station, by holding consultation with other base stations, generates described the first indication information.
15. 1 kinds of terminals, is characterized in that, comprising:
Obtain unit, be used for obtaining the first indication information, and described the first indication information is transferred to transmitting element, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource; Described signal transmission comprises that at least one in data and reference signal, described transfer resource comprise at least one in the resource of data channel and reference signal mapping;
Described transmitting element, for according to described the first indication information, stops at the transmission in described second portion resource and in described first resource, to base station, sends described signal transmission.
16. terminals according to claim 15, is characterized in that, described data channel is Physical Uplink Shared Channel PUSCH; Described the first indication information that described acquisition unit obtains comprises following one or more:
Be used to indicate the information that sends the SC-FDMA of the first symbol of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
17. according to the terminal described in claim 15 or 16, it is characterized in that, described reference signal is measuring reference signals SRS; Described the first indication information that described acquisition unit obtains comprises following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
18. according to the terminal described in the arbitrary claim of claim 15～17, it is characterized in that, described reference signal is demodulated reference signal DMRS; Described the first indication information that described acquisition unit obtains comprises following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
19. according to the terminal described in the arbitrary claim of claim 15～18, it is characterized in that, described acquisition unit specifically for
Receive described the first indication information that described base station sends.
20. according to the terminal described in the arbitrary claim of claim 15～19, it is characterized in that, described acquisition unit also for
Obtain the second indication information, and described the second indication information is transferred to described transmitting element, described the second indication information is used to indicate whether change resource transmission signal transmission.
21. terminals according to claim 20, is characterized in that, described acquisition unit specifically for
Receive described the second indication information that described base station sends;
When described the second indication information indication changes resource transmission signal transmission, according to described the first indication information, stop at the transmission in described second portion resource and in described first resource, to base station, send described signal transmission.
22. 1 kinds of base stations, is characterized in that, comprising:
Generation unit, be used for generating the first indication information, and described the first indication information is transferred to transmitting element and receiving element, described the first indication information is used to indicate in first's resource of signal transmission in transfer resource and sends, or in the second portion resource of indication signal transmission in transfer resource, stop sending, described transfer resource comprises described first resource and described second portion resource;
Described transmitting element, for sending described the first indication information to terminal;
Described receiving element, for according to described the first indication information, stops at and in described second portion resource, receives the transmission of described terminal and in described first resource, receive the described signal transmission that described terminal sends.
23. base stations according to claim 22, is characterized in that, described data channel is PUSCH; Described the first indication information that described generation unit generates comprises following one or more:
Be used to indicate the information that sends the SC-FDMA of the first symbol of described data or stop sending the second portion SC-FDMA symbol of described data; Described first resource is the SC-FDMA of first symbol, and described second portion resource is second portion SC-FDMA symbol;
Be used to indicate the information of the PUSCH configuration parameter of adjustment; The corresponding first resource of information of the PUSCH configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the PUSCH configuration parameter before described adjustment.
24. according to the base station described in claim 22 or 23, it is characterized in that, described reference signal is SRS; Described the first indication information that described generation unit generates comprises following one or more:
Be used to indicate in specifying transmission times, send first's number of times of SRS or stop sending the information of the second portion number of times of SRS; Described first resource is first's number of times, and described second portion resource is second portion number of times;
Be used to indicate subframe and/or OFDM symbol that first sends SRS, or second portion stops sending the subframe of SRS and/or the information of OFDM symbol; Described first resource is subframe and/or the OFDM symbol that first sends SRS, and described second portion resource is subframe and/or the OFDM symbol that second portion stops sending SRS;
Be used to indicate the information of the SRS configuration parameter of adjustment; The corresponding first resource of information of the SRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the SRS configuration parameter before described adjustment.
25. according to the base station described in the arbitrary claim of claim 22～24, it is characterized in that, described reference signal is DMRS; Described the first indication information that described generation unit generates comprises following one or more:
Be used to indicate the information that sends the OFDM of the first symbol of DMRS or stop sending the second portion OFDM symbol of DMRS; Described first resource is the OFDM of first symbol, and described second portion resource is second portion OFDM symbol;
Be used to indicate the information of the DMRS configuration parameter of adjustment; The corresponding first resource of information of the DMRS configuration parameter that described first resource is described adjustment, described second portion resource is other resources except described first resource in the corresponding Secondary resource of information of the DMRS configuration parameter before described adjustment.
26. according to the base station described in the arbitrary claim of claim 2225, it is characterized in that, described terminal is arranged in the current area of described base station; Described generation unit is also for being transferred to measuring unit by described the first indication information, and described base station also comprises described measuring unit, for
According to described the first indication information, in described second portion resource, to being different from the community, adjacent area of described current area, carry out nearby region measurement.
27. according to the base station described in the arbitrary claim of claim 22～26, it is characterized in that, described transmitting element also for
To described terminal, send the second indication information, described the second indication information is used to indicate whether change resource transmission signal transmission, to trigger described terminal according to described the first indication information, stop at the transmission in described second portion resource and to described base station, send described signal transmission in described first resource.
28. according to the base station described in the arbitrary claim of claim 22～27, it is characterized in that, described generation unit also for
By holding consultation with other base stations, generate described the first indication information.
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