CN109495879A

CN109495879A - A kind of resource allocation method, base station and terminal

Info

Publication number: CN109495879A
Application number: CN201710814490.2A
Authority: CN
Inventors: 黄秋萍; 高秋彬; 塔玛拉卡·拉盖施; 李辉; 陈润华
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2017-09-11
Filing date: 2017-09-11
Publication date: 2019-03-19
Anticipated expiration: 2037-09-11
Also published as: CN109495879B

Abstract

The present invention provides a kind of resource allocation method, base station and terminal, and wherein the corresponding method in base station includes: the capability reporting information for receiving terminal and sending, and the capability reporting information is used to indicate the antenna coherent transmission ability that the terminal is supported；It is the terminal collocating uplink reference signal resource according to the capability reporting information.The present invention, to base station transmission antenna coherent transmission ability information, can make base station according to the coherent transmission ability information terminal collocating uplink reference signal resource by terminal, in this way, the ascending reference signal resource of base station configuration is more reasonable.

Description

A kind of resource allocation method, base station and terminal

Technical field

The present invention relates to field of communication technology more particularly to a kind of resource allocation methods, base station and terminal.

Background technique

In order to further enhance MIMO (Multiple-Input Multiple-Output, multiple-input and multiple-output) technology, Extensive antenna technology is introduced in mobile communication system.It, can be by the coverage area of wireless signal by extensive antenna technology Be expanded to can be practical range in.

However, some terminal restricteds are in the realization of hardware in practical communication system, although mutiple antennas can be supported, But due to can not calibrating etc. between different antennas phase, coherent transmission cannot be carried out on all antennas (coherent transmission), i.e., can not on these antenna simultaneous transmission multilayer (layer or stream) letter Number.It may cause the unreasonable problem of resource distribution in this way.

Summary of the invention

In view of this, the present invention provides a kind of resource allocation method, base station and terminal, it is unreasonable to solve resource distribution Problem.

In order to solve the above technical problems, the present invention provides a kind of resource allocation method, it is applied to base station, comprising:

The capability reporting information that terminal is sent is received, the capability reporting information is used to indicate the antenna that the terminal is supported Coherent transmission ability；

It is the terminal collocating uplink reference signal resource according to the capability reporting information.

Optionally, the method also includes:

Receive the uplink reference signals that the terminal is sent；

According to the signal quality of the uplink reference signals, target precoding square of the terminal for uplink is determined Battle array；

The target pre-coding matrix instruction information is sent to the terminal.

Optionally, the capability reporting information includes the one or more in following information:

The antenna grouping information of the terminal, the grouping information include: quantity and/or the institute of the antenna sets of the terminal State the antenna number that each antenna sets of terminal include；

The terminal supports the quantity of the antenna sets of coherent transmission；

The antenna number that the terminal supports each antenna sets of coherent transmission to include；

Total antenna number that the terminal is supported；

The terminal supports the maximum value in all antenna sets of coherent transmission comprising antenna number；

The quantity for the antenna sets comprising particular value antenna number that the terminal is supported, the particular value are terminal and base station The value of agreement or the value determined according to the rule of terminal and base station agreement.

Optionally, the capability reporting information further includes the combination of the one or more in following information:

Indicate that the terminal supports the information of whole antenna coherent transmissions；

Indicate the information of the terminal support section antenna coherent transmission；

Indicate that the terminal does not support the information of any two antenna coherent transmission.

Optionally, the capability reporting information further includes the one or more in following information:

The quantity for the aerial panel that the terminal is supported；

The antenna number that each aerial panel that the terminal is supported includes；

Mapping relation information between the aerial panel that the terminal is supported and antenna sets.

Optionally, described according to the capability reporting information, it is the terminal collocating uplink transfer resource, comprising:

One or more ascending reference signal resources, the day that each ascending reference signal resource includes are configured for the terminal Line port number corresponds to the antenna number that one or more antenna sets include in the capability reporting information；Alternatively,

An ascending reference signal resource, the antenna port that the ascending reference signal resource includes are configured for the terminal Number is equal to total antenna number that the terminal is supported.

Optionally, described according to the capability reporting information, it is the terminal collocating uplink transfer resource, further includes:

The first mapping relation information is sent to the terminal, first mapping relation information is the uplink reference signals Mapping relation information in resource and the capability reporting information between antenna sets；Or

The second mapping relation information is sent to the terminal, second mapping relation information is the uplink reference signals Mapping relation information in antenna port and the capability reporting information in resource between antenna sets.

Multiple ascending reference signal resources, the antenna port that each ascending reference signal resource includes are configured for the terminal Number is equal to the antenna number that an aerial panel includes；Alternatively,

An ascending reference signal resource, the antenna port that the ascending reference signal resource includes are configured for the terminal Number is equal to the antenna number that an aerial panel includes.

It is sent in the ascending reference signal resource and the capability reporting information between aerial panel to the terminal Mapping relation information.

Optionally, the signal quality according to uplink reference signals determines target of the terminal for uplink Pre-coding matrix, comprising:

The pre-coding matrix of each element in first set is traversed, is determined so that the optimal precoding square of received signal quality Battle array is the target pre-coding matrix, and the corresponding ascending reference signal resource of the target pre-coding matrix is object element, institute State the combination and all ascending reference signal resources that first set includes ascending reference signal resource；Alternatively,

The pre-coding matrix of each element in a subset of the first set is traversed, is determined so that received signal quality Optimal pre-coding matrix is the target pre-coding matrix, the corresponding ascending reference signal resource of the target pre-coding matrix For object element；Alternatively,

The each pre-coding matrix for including in traversal second set, determines so that the optimal precoding square of received signal quality Battle array is the target pre-coding matrix, and the corresponding ascending reference signal resource of the target pre-coding matrix is object element, institute The pre-coding matrix stated in second set is corresponding with the antenna coherent transmission relationship in ascending reference signal resource.

Optionally,

If the object element is an ascending reference signal resource, the target pre-coding matrix is searched from the first code book Rope, first code book are antenna number code book identical with the antenna port number that the object element includes；

If the object element is the combination of multiple ascending reference signal resources, and whole ascending reference signal resources are corresponding In the same antenna sets, the target pre-coding matrix is searched for from the second code book, and second code book is equal to institute for antenna number State the code book of the sum of antenna port number that object element includes；

If the object element is the combination of multiple ascending reference signal resources, the target pre-coding matrix is from third yard It is searched in this, the third code book is the code book of the sum of antenna port number that antenna number is equal to that the object element includes；Alternatively,

In the corresponding code book of antenna port number that the target pre-coding matrix includes by each ascending reference signal resource Pre-coding matrix be composed.

Optionally, the target precoding being composed of the corresponding pre-coding matrix of each ascending reference signal resource Matrix is the pre-coding matrix of power normalization.

Optionally, the target pre-coding matrix instruction information includes:

Transmitting pre-encoding matrix indication information TPMI and/or transmission rank indication information TRI and/or uplink reference signals money Source indicates information；Or

Ascending reference signal resource indicates information and the corresponding uplink reference of ascending reference signal resource instruction information The TPMI and/or TRI of signal resource.

Optionally, Xiang Suoshu terminal sends the target pre-coding matrix instruction information, comprising:

If the object element is an ascending reference signal resource, transmitting pre-encoding matrix is sent to the terminal and is referred to Show information TPMI and/or transmission rank indication information TRI and/or ascending reference signal resource instruction information；

If the object element is the combination of multiple ascending reference signal resources, uplink is sent with reference to letter to the terminal The TPMI of number resource indication information and the corresponding ascending reference signal resource of ascending reference signal resource instruction information and/or TRI；

If selecting the target pre-coding matrix according to the antenna coherent transmission relationship in ascending reference signal resource, to The terminal sends TPMI and/or TRI and/or ascending reference signal resource indicates information.

Optionally, the indicating mode of the TPMI includes:

The TPMI is indicated by the index of the pre-coding matrix in the first code book with antenna coherent transmission relationship； Or

The TPMI is indicated that second code book is described first by the index of pre-coding matrix in the second code book Pre-coding matrix in code book with antenna coherent transmission relationship reconfigures the code book to be formed.

Optionally, the method also includes:

Subset restricted information is sent to the terminal, the subset restricted information indicates to provide from whole uplink reference signals The information of subset is selected in the set that the group of source and ascending reference signal resource is combined into.

The present invention also provides a kind of resource allocation methods, are applied to terminal, comprising:

Information is reported to base station transmitting capacity, the antenna that the capability reporting information is used to indicate that the terminal to be supported is relevant Transmittability；

Receive the ascending reference signal resource configuration information that base station is sent.

Optionally, the method also includes:

According to the ascending reference signal resource configuration information and the capability reporting information, the base station Xiang Suoshu sends uplink Reference signal；

The target pre-coding matrix instruction information that the base station is sent is received, determines the precoding square for being used for uplink Battle array.

The antenna number that the terminal is supported；

The quantity for the antenna sets comprising particular value antenna number that the terminal is supported；Wherein the particular value be terminal with The value of base station agreement or the value determined according to the rule of terminal and base station agreement.

The quantity for the aerial panel that the terminal is supported；

Optionally, the ascending reference signal resource configuration information for receiving base station and sending, comprising:

One or more ascending reference signal resources of the base station configuration are received, each ascending reference signal resource includes Antenna port number correspond to the antenna number that one or more antenna sets include in the capability reporting information；Alternatively,

Receive an ascending reference signal resource of the base station configuration, the antenna that the ascending reference signal resource includes Port number is equal to total antenna number that the terminal is supported.

Optionally, the ascending reference signal resource configuration information for receiving base station and sending, further includes:

The first mapping relation information that the base station is sent is received, first mapping relation information is uplink reference Mapping relation information in signal resource and the capability reporting information between antenna sets；Or

The second mapping relation information that the base station is sent is received, second mapping relation information is uplink reference Mapping relation information in antenna port and the capability reporting information in signal resource between antenna sets.

Receive multiple ascending reference signal resources of the base station configuration, the antenna that each ascending reference signal resource includes Port number is equal to the antenna number that an aerial panel includes；Alternatively,

Receive an ascending reference signal resource of the base station configuration, the antenna that the ascending reference signal resource includes Port number is equal to the antenna number that an aerial panel includes.

Receive in the ascending reference signal resource and the capability reporting information that the base station is sent aerial panel it Between mapping relation information.

Optionally, described according to the ascending reference signal resource configuration information and the capability reporting information, Xiang Suoshu Base station sends uplink reference signals, comprising:

It is sent on described using the antenna sets that antenna number is equal to or more than the antenna number of the ascending reference signal resource Row reference signal；Alternatively,

The base station is that the terminal is configured with multiple ascending reference signal resources, and each uplink reference signals are provided Source, the terminal using antenna number with it includes antenna port number it is equal antenna sets transmission uplink reference signals, it is different Antenna sets correspond to different ascending reference signal resources.

Optionally, described according to the ascending reference signal resource configuration information and the capability reporting information, Xiang Suoshu Base station sends uplink reference signals, further includes:

According to first mapping relation information, using with antenna sets corresponding to the ascending reference signal resource to institute It states base station and sends the uplink reference signals；Alternatively,

According to second mapping relation information, using with antenna sets corresponding to the ascending reference signal resource to institute It states base station and sends the uplink reference signals.

According to the base station send the ascending reference signal resource and the capability reporting information in aerial panel it Between mapping relation information, determine and send the ascending reference signal resource aerial panel, sent using the aerial panel The ascending reference signal resource.

Optionally, the target pre-coding matrix instruction information includes:

Transmitting pre-encoding matrix indication information TPMI and/or transmission rank indication information TRI and/or uplink reference signals money Source indicates information；Alternatively,

Optionally, the target pre-coding matrix instruction information for receiving the base station and sending, and determine and passed for uplink Defeated pre-coding matrix, comprising:

If the target pre-coding matrix instruction information is that the ascending reference signal resource indicates the corresponding uplink of information It is corresponding then to indicate that information determines according to the ascending reference signal resource for the TPMI information and/or TRI information of reference signal resource Transmission antenna, and determine be used for uplink pre-coding matrix；

If the target pre-coding matrix instruction information is that the ascending reference signal resource indicates information and the TPMI Information and/or TRI information then indicate that information determines corresponding antenna according to the ascending reference signal resource, and determine target Code book is the antenna number that antenna number is the corresponding each ascending reference signal resource of the ascending reference signal resource instruction information The sum of code book prelisting for uplink is determined according to the target code book and the TPMI information and/or TRI information Code matrix；

If the target pre-coding matrix instruction information is the TPMI information and/or TRI information, according to the TPMI Information and/or TRI information determine the pre-coding matrix for being used for uplink；

If the target pre-coding matrix instruction information is the TPMI information, from the corresponding code book of the TPMI information It is middle to select the pre-coding matrix with antenna coherent transmission relationship as the pre-coding matrix for being used for uplink.

Optionally, the indicating mode of the TPMI includes:

Optionally, the method also includes:

The subset restricted information that the base station is sent is received, the subset restricted information is indicated from whole uplink reference signals The information of subset is selected in the set that resource and the group of ascending reference signal resource are combined into；

The target pre-coding matrix instruction information for receiving the base station and sending, and determine prelisting for uplink Code matrix, specifically includes:

The target pre-coding matrix instruction information is used in the corresponding subset limitation range of the subset restricted information Determine the pre-coding matrix for being used for uplink.

Optionally, when the pre-coding matrix for uplink is made of at least two parts, then for the pre- of uplink Encoder matrix is the pre-coding matrix of power normalization.

The present invention also provides a kind of base stations, comprising:

First receiving module, for receiving the capability reporting information of terminal transmission, the capability reporting information is for indicating The antenna coherent transmission ability that the terminal is supported；

Configuration module, for being the terminal collocating uplink reference signal resource according to the capability reporting information.

Optionally, the base station further include:

Second receiving module, the uplink reference signals sent for receiving the terminal；

Determining module determines the terminal for uplink for the signal quality according to the uplink reference signals Target pre-coding matrix；

First sending module, for sending the target pre-coding matrix instruction information to the terminal.

Total antenna number that the terminal is supported；

The quantity for the aerial panel that the terminal is supported；

Optionally, the configuration module is specifically used for:

Optionally, the determining module is specifically used for:

Optionally,

Optionally, the target pre-coding matrix instruction information includes:

Optionally, first sending module is specifically used for:

Optionally, the indicating mode of the TPMI includes:

Optionally, the base station further includes the second sending module, is used for:

The present invention also provides a kind of terminals, comprising:

First sending module, Xiang Jizhan transmitting capacity report information, and the capability reporting information is for indicating the terminal The antenna coherent transmission ability of support；

First receiving module, for receiving the ascending reference signal resource configuration information of base station transmission.

Optionally, the terminal further include:

Second sending module is used for according to the ascending reference signal resource configuration information and the capability reporting information, Uplink reference signals are sent to the base station；

Determining module, the target pre-coding matrix instruction information sent for receiving the base station, determines and passes for uplink Defeated pre-coding matrix.

The antenna number that the terminal is supported；

The quantity for the aerial panel that the terminal is supported；

Optionally, first receiving module is specifically used for:

Optionally, second sending module is specifically used for:

Optionally, the target pre-coding matrix instruction information includes:

Optionally, the determining module is specifically used for:

Optionally, the indicating mode of the TPMI includes:

Optionally, the terminal further includes the second receiving module, is used for:

The determining module is specifically used for:

The present invention also provides a kind of base station, including memory, processor, transceiver and it is stored on the memory and can The computer program run on the processor；

The transceiver is used for: receiving the capability reporting information that terminal is sent, the capability reporting information is for indicating institute State the antenna coherent transmission ability of terminal support；

The processor is for reading the computer program, execution following steps:

Optionally,

The transceiver is also used to: receiving the uplink reference signals that the terminal is sent；

The processor is also used to read the computer program, executes following steps:

The transceiver is also used to: Xiang Suoshu terminal sends the target pre-coding matrix instruction information.

Total antenna number that the terminal is supported；

The quantity for the aerial panel that the terminal is supported；

Optionally, the processor is also used to read the computer program, executes following steps:

Optionally,

Optionally, the target pre-coding matrix instruction information includes:

Optionally, the transceiver is also used to:

Optionally, the indicating mode of the TPMI includes:

Optionally, the transceiver is also used to:

The present invention also provides a kind of terminals, including transceiver；The transceiver is used for:

Optionally, the transceiver is also used to:

The terminal further includes memory, processor and is stored on the memory and can run on the processor Computer program；It is characterized in that,

The processor is for reading the computer program, execution following steps:

The antenna number that the terminal is supported；

The quantity for the aerial panel that the terminal is supported；

Optionally, the transceiver is also used to:

Optionally, the target pre-coding matrix instruction information includes:

Optionally, the indicating mode of the TPMI includes:

Optionally, the transceiver is also used to:

The present invention also provides a kind of computer readable storage mediums, for storing computer program, the computer program The step in the resource allocation method for base station is realized when being executed by processor；Alternatively, the computer program is located Manage the step realized in the resource allocation method for terminal when device executes.

The advantageous effects of the above technical solutions of the present invention are as follows:

The present invention, to base station transmission antenna coherent transmission ability information, can make base station according to the coherent transmission by terminal Ability information is terminal collocating uplink reference signal resource, in this way, the ascending reference signal resource of base station configuration is more reasonable.

Detailed description of the invention

Fig. 1 is a kind of flow chart of resource allocation method of the embodiment of the present invention；

Fig. 2 is the flow chart of another resource allocation method of the embodiment of the present invention；

Fig. 3 is the flow chart of another resource allocation method of the embodiment of the present invention；

Fig. 4 is the flow chart of another resource allocation method of the embodiment of the present invention；

Fig. 5 is the flow chart of another resource allocation method of the embodiment of the present invention；

Fig. 6 is a kind of structure chart of base station of the embodiment of the present invention；

Fig. 7 is the structure chart of another base station of the embodiment of the present invention；

Fig. 8 is a kind of structure chart of terminal of the embodiment of the present invention.

Fig. 9 is the structure chart of another terminal of the embodiment of the present invention.

Figure 10 is the structure chart of another base station of the embodiment of the present invention；

Figure 11 is the structure chart of another terminal of the embodiment of the present invention.

Specific embodiment

Below in conjunction with drawings and examples, specific embodiments of the present invention will be described in further detail.Following reality Example is applied for illustrating the present invention, but is not intended to limit the scope of the invention.

SRS (uplink signal-channel quality measurement, Sounding Reference Signal) in the present invention is with channel matter The uplink reference signals of the functions such as measurement and/or channel estimation and/or interference measurement can be uplink detection signal, can also To be other uplink reference signals with the functions such as channel quality measurement and/or channel estimation and/or interference measurement, not Ying Yin It names and limits the scope of the invention.

Referring to FIG. 1, Fig. 1 is a kind of resource allocation method provided in an embodiment of the present invention, as shown in Figure 1, a kind of resource Configuration method is applied to base station, includes the following steps:

Step 101 receives the capability reporting information that terminal is sent.

In the embodiment of the present invention, base station can receive the capability reporting information of terminal transmission.Aforementioned capabilities report information to use In the antenna coherent transmission ability for indicating that terminal is supported.Here, the antenna that terminal is supported can be understood as terminal and pass for uplink Defeated transmission antenna.In addition, antenna can correspond to actual physical antenna, it is also possible to a kind of concept of virtual-antenna, example Such as, antenna can correspond to a transmission path, or correspond to one group of transmission path.

Aforementioned capabilities report information to may include all or part of antenna coherent transmission ability of terminal, wherein Suo Youke Can be for an antenna sets with the antenna of coherent transmission, all antennas in each antenna sets can be with coherent transmission, Mei Getian Line group includes at least one antenna.For example, the two antennas can be with one number of common transport when antenna sets include two antennas According to stream；When antenna sets include four antennas, this four antennas can be with one data flow of common transport；When antenna sets only include one When a antenna, which can only individually transmit a data flow；Etc..

Optionally, it includes the one or more in the following terms information that aforementioned capabilities, which report information:

Total antenna number that terminal is supported.

For example, total antenna number for uplink that terminal is supported is eight.

Terminal supports the quantity of the antenna sets of coherent transmission.

For example, terminal supports that the quantity of the antenna sets of coherent transmission is three；

The antenna grouping information of terminal, wherein grouping information may include: the quantity and/or terminal of the antenna sets of terminal Each antenna sets antenna number for including.

For example, terminal could support up two antenna coherent transmissions, and could support up two groups can be with coherent transmission comprising two Antenna antenna sets.In another example terminal includes K group antenna sets, the capability reporting information of terminal are as follows: antenna sets number is K, each group The antenna number for including is { N₁, N₂... N_K, wherein N_xIndicate the antenna number that xth group antenna sets include.

Terminal supports the maximum value in all antenna sets of coherent transmission comprising antenna number.

For example, indicating that terminal could support up an antenna transmission and (not support the relevant biography between antenna when maximum value is 1 It is defeated)；When maximum value is 2, indicate that terminal could support up two antenna transmissions；When maximum value is 4, indicate that terminal could support up four Antenna transmission, etc..

The quantity for the antenna sets comprising particular value antenna number that terminal is supported, the particular value are terminal and base station agreement Value or the value determined according to the rule of terminal and base station agreement.

It should be noted that it is all that terminal can be defaulted if terminal does not report the coherent transmission ability between antenna Antenna can coherent transmission；Alternatively, can also default all antennas of terminal is all unable to coherent transmission.

In addition to information above, the maximum data fluxion information that terminal can be supported with reporting terminal, here, maximum data Fluxion information can reflect that terminal can support the maximum antenna number of coherent transmission indirectly.If the highest-traffic that terminal is supported Number is bigger, then shows that terminal can support the antenna number of coherent transmission more, on the contrary then anti-.

Optionally, it further includes the combination of the one or more in following information that aforementioned capabilities, which report information:

Indicate that terminal supports whole antennas to support the information of coherent transmission；

Indicate that terminal support section antenna supports the information of coherent transmission；

Indicate that terminal does not support the information of any two antenna coherent transmission.

In order to be more clearly understood that aforementioned capabilities report information, below in conjunction with table to a variety of possibility of capability reporting information Form be illustrated.

Table 1

Capability reporting information	It indicates
		0	Terminal whole antenna can be with coherent transmission
1	Terminal part antenna can be with coherent transmission

Table 2

Capability reporting information	It indicates
		0	Terminal part antenna can be with coherent transmission
1	All antennas of terminal are all unable to coherent transmission

Table 3

Capability reporting information	It indicates
		00	Terminal whole antenna can be with coherent transmission
01	Terminal part antenna can be with coherent transmission
		10	All antennas of terminal are all unable to coherent transmission
11	Retain

Table 4

Capability reporting information	It indicates
		1	Terminal all or part antenna can be with coherent transmission
2	All antennas of terminal are all unable to coherent transmission
		3	Antenna sets quantity is 1
4	Antenna sets quantity is 2
		5	Antenna sets quantity is 3
……	……

Table 5

Antenna number	The quantity of antenna sets
		1	N₁
2	N₂
		4	N₃

Table 6

Antenna number	The quantity of antenna sets
		2	N₁
4	N₂
		8	N₃

Table 7

Optionally, it further includes the one or more in following information that aforementioned capabilities, which report information:

The quantity for the aerial panel that terminal is supported；

The antenna number that each aerial panel that terminal is supported includes；

Mapping relation information between the aerial panel that terminal is supported and antenna sets.

Here, aerial panel (panel) corresponds to an antenna (or transmission antenna access), or positioned at approximately the same plane One group of antenna (or transmission path), or the antenna (or transmission path) with similar physical location or one group have identical characteristic Antenna (or transmission path), such as directive property having the same, or the antenna of identical analog beam can be used and (or send day Line access).Aerial panel can correspond to the antenna panel in the 3gpp discussion or antenna in communication protocol panel。

It should also be noted that, it is semi-static signaling that aforementioned capabilities, which report information, only sent out in antenna coherent transmission ability When having given birth to variation, terminal can just send new capability reporting information to base station again.

Step 102, according to capability reporting information, be terminal collocating uplink reference signal resource.

In the step, base station can be referred to according to the capability reporting information received in step 101 for terminal collocating uplink Signal SRS resource.

Base station is that terminal configuration SRS resource can use following embodiments.

Base station is that terminal configures one or more SRS resources, and the antenna port number that each SRS resource includes corresponds to above-mentioned The antenna number that one or more antenna sets include in capability reporting information.

Further, in present embodiment, the antenna port number that each SRS resource includes can be equal to or less than above-mentioned The antenna number that one or more antenna sets include in capability reporting information.

For example, terminal includes K group antenna sets, wherein antenna in every group of antenna sets can coherent transmission, the energy of terminal Power reports information are as follows: { N₁, N₂... N_K, wherein N_xIndicate the antenna number that xth group antenna sets include.So, base station configuration L SRS resource, L≤K, the antenna port number that this L SRS resource includes is respectively P₁, P₂... P_L, wherein P_k≤ N_k。

On the basis of preferably, base station can configure the antenna sets for including in SRS resource and capability reporting information Between the first mapping relation information, base station, which can also configure in antenna port and capability reporting information in SRS resource, includes Antenna sets between the second mapping relation information.

For example, which SRS resource corresponds to the same antenna sets that terminal reports.

In addition, base station is that terminal configuration SRS resource can also use following embodiments.

Base station is that terminal configures multiple SRS resources, and the sum of the antenna port number that whole SRS resources include is equal to or less than Total antenna number that terminal is supported.

Base station is that terminal configures multiple SRS resources, and the antenna port number that each SRS resource includes is equal to or less than terminal The maximum data fluxion that the terminal reported is supported.

Base station is that terminal configures multiple SRS resources, and the sum of the antenna port number that whole SRS resources include is equal to or less than Maximum data fluxion, or the minimum value equal to or less than antenna number and maximum data fluxion.

Base station is that terminal configures multiple SRS resources, if whole antennas of terminal do not support coherent transmission, each SRS Resource includes an antenna port.

Base station is that terminal configures multiple SRS resources, and each SRS resource corresponds to an aerial panel, each SRS resource packet The antenna port number contained is equal to the antenna number that corresponding aerial panel includes.

Base station is that terminal configures a SRS resource, and the antenna port number which includes is supported total equal to terminal Antenna number.

Base station is that terminal configures a SRS resource, and the antenna port number which includes corresponds to an aerial panel The antenna number for including.

In addition, base station can also send the corresponding antenna group information of SRS resource to terminal.For example, some SRS resource is corresponding Correspond to the same antenna sets in which antenna of which antenna sets or some SRS resource.

In addition, base station can also indicate the antenna coherent transmission relation information in SRS resource to terminal.For example, instruction SRS Certain antennas in resource can be with coherent transmission.

Correspondingly, terminal can receive the above-mentioned SRS resource configuration information of base station transmission.For this, can use as follows Embodiment.

Terminal receives one or more ascending reference signal resources of base station configuration, and each ascending reference signal resource includes Antenna port number correspond to the antenna number that one or more antenna sets include in capability reporting information；Alternatively,

Terminal receives an ascending reference signal resource of base station configuration, the antenna end which includes Mouth number is equal to total antenna number that terminal is supported.

Further, terminal receives the SRS resource configuration information that base station is sent, and can also include:

Terminal receives the first mapping relation information that base station is sent, which is SRS resource and ability Report the mapping relation information in information between antenna sets；Or

Terminal receives the second mapping relation information that base station is sent, which is the day in SRS resource Mapping relation information in line end mouth and capability reporting information between antenna sets.

In addition, terminal receives the SRS resource configuration information that base station is sent, may include:

Terminal receives multiple SRS resources of base station configuration, and the antenna port number that each SRS resource includes is equal to an antenna The antenna number that panel includes；Alternatively,

Terminal receives a SRS resource of base station configuration, and the antenna port number which includes is equal to an antenna surface The antenna number that plate includes.

Further, terminal receives the SRS resource configuration information that base station is sent, further includes:

Terminal receives the mapping relation information in the SRS resource and capability reporting information that base station is sent between aerial panel.

In the embodiment of the present invention, by terminal to base station transmission antenna (or transmission path) coherent transmission ability information, energy Enough make base station according to the coherent transmission ability information terminal collocating uplink reference signal resource, in this way, the uplink of base station configuration Reference signal resource is more reasonable.

As shown in Fig. 2, in the embodiment of the present invention, on the basis of above-mentioned steps 101 and step 102, can also include with Lower step:

Step 103 receives the uplink reference signals that terminal is sent.

In the step, base station can receive the uplink reference signals SRS of terminal transmission.Here, terminal sends uplink reference Signal may is that after the ascending reference signal resource configuration information that terminal receives base station transmission, be referred to according to the uplink Signal resource configuration information and capability reporting information, selection send the corresponding uplink of above-mentioned ascending reference signal resource configuration information The antenna of reference signal, and uplink reference signals are sent to base station.

Wherein, terminal sends SRS to base station, may include that mode is implemented as follows.

SRS is sent using the antenna sets that antenna number is equal to or more than the antenna number of SRS resource；Alternatively,

Base station is that terminal is configured with multiple SRS resources, for each SRS resource, terminal using antenna number with it includes The equal antenna sets of antenna port number send SRS, and different antenna sets correspond to different SRS resources.

Wherein, terminal sends SRS to base station, can also include that mode is implemented as follows.

According to the first mapping relation information, SRS is sent to base station using with antenna sets corresponding to SRS resource；Alternatively,

According to the second mapping relation information, SRS is sent to base station using with antenna sets corresponding to SRS resource.

Mapping relation information in the SRS resource and capability reporting information sent according to base station between aerial panel determines With transmission SRS resource aerial panel, aerial panel is used to send SRS resource.

In addition, terminal sends SRS to base station, it can also include that mode is implemented as follows.

For base station configuration each SRS resource, terminal use comprising antenna number be greater than corresponding SRS resource antenna The antenna sets of port number send SRS.

The corresponding relationship between SRS resource and antenna sets that terminal is indicated according to base station, is determined and is sent out using which antenna sets Which SRS resource given.For example, terminal makes if certain two antenna in base station instruction SRS resource correspond to an antenna sets With the corresponding SRS for sending the two antennas of the antenna sets comprising two antennas.

Antenna coherent transmission relation information in the SRS resource that terminal is indicated according to base station, selection target antenna sets.Example Such as, base station indicates that certain two antenna can be with coherent transmission, then terminal can be with coherent transmission comprising two antennas according to selection one Antenna sets in two antennas send the SRS of the two antennas or terminal can be with comprising four antennas according to selection one Two antennas in the antenna sets of coherent transmission send the SRS of the two antennas.

Step 104, the signal quality according to uplink reference signals determine target precoding square of the terminal for uplink Battle array.

In the step, the signal quality for the SRS that base station can send terminal is measured, and is determined according to measurement result Terminal is used for the target pre-coding matrix of uplink.

Determination for target pre-coding matrix may include that mode is implemented as follows.

Base station traverses the pre-coding matrix of each element in first set, determines so that received signal quality is optimal prelists Code matrix is target pre-coding matrix, which is object element.Wherein, first set Combination and each SRS resource including SRS resource.

Wherein, object element can be an element in first set, that is to say, that object element can be multiple The combination of SRS resource a, or SRS resource.

It should be noted that the optimal object element of received signal quality in all possible element it is to be understood that make Obtain the maximum perhaps RSRP maximum of received signal to noise ratio or the maximum element of capacity.

If object element is an ascending reference signal resource, target pre-coding matrix is searched for from the first code book, first Code book is antenna number code book identical with the antenna port number that object element includes；

If object element is the combination of multiple ascending reference signal resources, and whole ascending reference signal resources correspond to together One antenna sets, target pre-coding matrix are searched for from the second code book, and the second code book is equal to object element for antenna number and includes The code book of the sum of antenna port number；

If object element is the combination of multiple ascending reference signal resources, target pre-coding matrix is searched from third code book Rope, third code book are the code book of the sum of antenna port number that antenna number is equal to that object element includes；Alternatively,

Target pre-coding matrix is by pre- in the corresponding code book of antenna port number that each ascending reference signal resource includes Encoder matrix is composed.

The corresponding code book of antenna port number can be a code book in the embodiment of the present invention, be also possible to multiple code books, example Such as, when antenna port number is N, the corresponding code book of single-stream transmission, two spread one code book of defeated correspondence, and multiple stream transmission correspondence is more A code book, etc..Comparison of the embodiment of the present invention is without limiting.

For example, object element is the combination of N number of SRS resource, and the corresponding antenna port number of k-th of SRS resource is P_k, Then the corresponding all pre-coding matrixes of the element all haveThe pre-coding matrix of a antenna is P from antenna port number₁, P₂..., P_NCode book in respectively select a pre-coding matrix be applied to thisA antenna, and different antennas is corresponding to different Data flow then constitutes a pre-coding matrix of the combination of this N number of SRS resource.It is P that base station, which traverses antenna number,₁, P₂..., P_N Code book pre-coding matrix composition N number of SRS resource combined pre-coding matrix so that received signal to noise ratio is maximum or RSRP The maximum or maximum pre-coding matrix of capacity is target pre-coding matrix.

It optionally, is that power is returned by the pre-coding matrix that the corresponding pre-coding matrix of each SRS resource is composed One change, i.e. antenna number pair that each SRS resource of its phase for corresponding to each antenna and composition pre-coding matrix includes The phase for the pre-coding matrix in code book answered is identical, but amplitude is different.

Optionally, which makes the quadratic sum of the nonzero element of the pre-coding matrix be 1.

Optionally, which makes the power of each nonzero element of the pre-coding matrix equal, the precoding The quadratic sum of nonzeros is less than 1.

In addition, the determination for target pre-coding matrix, may include that mode is implemented as follows.

Base station traverses the pre-coding matrix of each element in a subset of first set, determines so that received signal quality Optimal pre-coding matrix is target pre-coding matrix, which is target Element.

In the embodiment, for example, base station can only traverse single SRS resource, can also only traverse SRS resource Combination of two.

Further, subset restricted information can also be sent to terminal by base station, which indicates from whole The information of subset is selected in the set that the group of SRS resource and SRS resource is combined into.

The each pre-coding matrix for including in the traversal second set of base station, determines so that received signal quality is optimal prelists Code matrix is target pre-coding matrix, which is object element, wherein second set In pre-coding matrix it is corresponding with the antenna coherent transmission relationship in SRS resource.

In the embodiment, for example, in code book include all antennas can coherent transmission code book and part day Line can be with the code book of coherent transmission.What base station was only supported from the corresponding or terminal capability with the mapping relations configured by terminal Selection target pre-coding matrix in pre-coding matrix, and the instruction of these pre-coding matrixes is only carried out to terminal.For example, terminal Ability is to support four antennas, the antenna sets comprising two coherent transmissions, includes two antenna ports in each group.Then base station is only Traversal can be with the pre-coding matrix of coherent transmission comprising corresponding to two groups of each two antennas in the code book of four antennas.

Further, if object element is an ascending reference signal resource, target pre-coding matrix is from the first code book Search, the first code book are antenna number code book identical with the antenna port number that object element includes；

Step 105 sends target pre-coding matrix instruction information to terminal.

In the step, base station can send target pre-coding matrix instruction information to terminal.

Wherein, target pre-coding matrix instruction information includes:

Transmitting pre-encoding matrix indication information TPMI and/or transmission rank indication information TRI and/or uplink reference signals money Source indicates information SRI；Or

On ascending reference signal resource indicates that information SRI and ascending reference signal resource instruction information SRI is corresponding The TPMI and/or TRI of row reference signal resource.

Here, if base station determines that the mode of target pre-coding matrix is different in step 104, the mesh that base station is sent to terminal It is also different to mark pre-coding matrix instruction information.

If object element is a SRS resource, base station sends TPMI and/or TRI and/or SRI to terminal；

If object element is the combination of multiple SRS resources, base station sends the corresponding SRS resource of SRI and SRI to terminal TPMI and/or TRI；

If base station is sent to terminal according to antenna coherent transmission relationship selection target pre-coding matrix in SRS resource TPMI and/or TRI and/or SRI.Wherein, TPMI includes: to prelist to the corresponding target of pre-coding matrix instructions whole in code book Code matrix；Alternatively, to the corresponding target pre-coding matrix of pre-coding matrix instruction available in code book.

Further, the indicating mode of TPMI includes:

TPMI is indicated by the index of the pre-coding matrix in the first code book with antenna coherent transmission relationship；Or Person,

TPMI is by having the index of the pre-coding matrix of antenna coherent transmission relationship to be indicated in the second code book, and second Code book is that the pre-coding matrix in the first code book reconfigures the code book to be formed.

It should be noted that the index of the pre-coding matrix in the second code book, can correspond directly to pre- in the first code book The index of encoder matrix is also possible to the rope after renumbeing to the pre-coding matrix in one or more first code books Draw, the embodiment of the present invention is not construed as limiting this.

It should also be noted that, terminal can receive base station transmission target pre-coding matrix instruction information, terminal according to The target pre-coding matrix instruction information, can determine the pre-coding matrix for uplink.

Wherein, the precoding square for being used for uplink is determined according to the target pre-coding matrix instruction information for terminal Battle array, can be implemented as follows mode.

If target pre-coding matrix instruction information is the TPMI and/or TRI of the corresponding SRS resource of SRI, terminal can root Corresponding transmission antenna is determined according to SRI, and determines the pre-coding matrix for being used for uplink.In addition to determining for uplink Except pre-coding matrix, terminal can also determine the data fluxion of uplink.

If target pre-coding matrix instruction information is SRI and TPMI and/or TRI, terminal can determine corresponding according to SRI Transmission antenna, and determine that the antenna number of target code book is the code book of the sum of antenna number of the corresponding each SRS resource of SRI, eventually End determines the pre-coding matrix for being used for uplink further according to target code book and TPMI and/or TRI.Uplink is used in addition to determining Except the pre-coding matrix of transmission, terminal can also determine the data fluxion of uplink.

If target pre-coding matrix instruction information is TPMI and/or TRI, terminal can be according to TPMI and/or TRI, really Surely it is used for the pre-coding matrix of uplink.Other than determining the pre-coding matrix for uplink, terminal can also be true Determine the data fluxion of uplink.

If target pre-coding matrix instruction information be TPMI, terminal can from TPMI corresponding code book selected section it is pre- Encoder matrix is as the pre-coding matrix for being used for uplink.Other than determining the pre-coding matrix for uplink, eventually End can also determine the data fluxion of uplink.

If target pre-coding matrix instruction information is SRI, terminal can determine that the antenna of uplink is SRI instruction The corresponding antenna of SRS resource, data fluxion are the SRS resource number that SRI includes, and TPMI is pair for the SRS resource number rank that SRI includes Angle battle array.

If target pre-coding matrix instruction information is SRI, terminal can determine that the antenna of uplink is SRI instruction The corresponding antenna of SRS resource, data fluxion are the sum of the corresponding antenna number of SRS resource number that SRI includes, and TPMI includes for SRI The sum of the corresponding antenna number of SRS resource number rank diagonal matrix.

In addition, if terminal receives the subset restricted information of base station transmission, wherein subset restricted information is indicated from whole The information of subset is selected in the set that the group of row reference signal resource and ascending reference signal resource is combined into, then terminal is in the son Collect and is determined using target pre-coding matrix instruction information for the pre- of uplink in the corresponding subset limitation range of restricted information Encoder matrix.

It should be noted that terminal determines that the mode of the pre-coding matrix for uplink can be with the embodiment of the present invention Middle base station determines that the mode of target pre-coding matrix is identical, to avoid repeating, does not repeat this.

In the embodiment of the present invention, by terminal to the coherent transmission ability information of base station transmission antenna (or transmission path), Base station can be made according to the coherent transmission ability information terminal collocating uplink reference signal resource, in this way, base station configuration is upper Row reference signal resource is more reasonable, and the coherent transmission ability for enabling the terminal to the transmission path based on itself carries out uplink Transmission.

Fig. 3 is referred to, Fig. 3 is the flow chart of another resource allocation method provided in an embodiment of the present invention, such as Fig. 3 institute Show, a kind of resource allocation method, be applied to terminal, comprising the following steps:

Step 301, Xiang Jizhan transmitting capacity report information, the antenna that aforementioned capabilities report information to support for indicating terminal Coherent transmission ability.

The antenna number that the terminal is supported；

The quantity comprising the antenna sets that antenna number is particular value that the terminal is supported；Wherein the particular value be terminal with The value of base station agreement or the value determined according to the rule of terminal and base station agreement.

The quantity for the aerial panel that the terminal is supported；

Step 302 receives the ascending reference signal resource configuration information that base station is sent.

As shown in figure 4, in the embodiment of the present invention, on the basis of above-mentioned steps 301 and step 302, can also include with Lower step:

Step 303, according to ascending reference signal resource configuration information and capability reporting information, send uplink reference to base station Signal.

Step 304 receives the target pre-coding matrix instruction information that base station is sent, and determines the precoding for being used for uplink Matrix.

It is described according to the ascending reference signal resource configuration information and the capability reporting information, the base station Xiang Suoshu is sent Uplink reference signals, comprising:

Optionally, the target pre-coding matrix instruction information includes:

If the target pre-coding matrix instruction information is that the ascending reference signal resource indicates the corresponding uplink of information TPMI information/TRI information of reference signal resource then indicates that information determines corresponding hair according to the ascending reference signal resource Antennas, and determine the pre-coding matrix for being used for uplink；

If the target pre-coding matrix instruction information is that the ascending reference signal resource indicates information and the TPMI Information/TRI information then indicates that information determines corresponding antenna according to the ascending reference signal resource, and determines target code book It is the sum of the antenna number that the ascending reference signal resource indicates the corresponding each ascending reference signal resource of information for antenna number Code book the pre-coding matrix for being used for uplink is determined according to the target code book and TPMI information/TRI information；

If the target pre-coding matrix instruction information is the TPMI information/TRI information, believed according to the TPMI Breath/TRI information determines the pre-coding matrix for being used for uplink；

If the target pre-coding matrix instruction information is the TPMI information, from the corresponding code book of the TPMI information Middle selected section pre-coding matrix is as the pre-coding matrix for being used for uplink.

Optionally, the indicating mode of the TPMI includes:

The TPMI indicated by the index of pre-coding matrix in the second code book with antenna coherent transmission relationship, Second code book is that the pre-coding matrix in first code book reconfigures the code book to be formed.

Optionally, the method also includes:

The embodiment of the present invention is implemented in combination with Fig. 1 and inventive embodiments shown in Fig. 2, and having the same beneficial to effect Fruit does not repeat this to avoid repeating.

Fig. 5 is referred to, Fig. 5 is another resource allocation method provided in an embodiment of the present invention, as shown in figure 5, a kind of money Source configuration method, comprising the following steps:

Step 501, terminal report information to base station transmitting capacity.

Total antenna number that the terminal is supported；

The quantity for the aerial panel that the terminal is supported；

Step 502, base station receive the capability reporting information that terminal is sent.

Step 503, base station are terminal collocating uplink reference signal resource according to the capability reporting information.

Optionally, one or more ascending reference signal resources, each ascending reference signal resource are configured for the terminal The antenna port number for including corresponds to the antenna number that one or more antenna sets include in the capability reporting information；Alternatively,

Step 504, terminal receive the ascending reference signal resource configuration information that base station is sent.

Step 505, terminal send uplink to base station according to ascending reference signal resource configuration information and capability reporting information Reference signal.

Step 506, base station receive the uplink reference signals that terminal is sent.

Step 507, base station determine that target of the terminal for uplink prelists according to the signal quality of uplink reference signals Code matrix.

Optionally,

Step 508, base station send target pre-coding matrix instruction information to terminal.

Optionally, the target pre-coding matrix instruction information includes:

Optionally, the indicating mode of the TPMI includes:

Optionally, the method also includes:

Step 509, terminal receive the target pre-coding matrix instruction information that base station is sent, and determine for the pre- of uplink Encoder matrix.

Optionally, the indicating mode of the TPMI includes:

Optionally, the method also includes:

The embodiment of the present invention is implemented in combination with Fig. 1 and inventive embodiments shown in Fig. 4, and having the same beneficial to effect Fruit does not repeat this to avoid repeating.

Fig. 6 is referred to, Fig. 6 is a kind of structural schematic diagram of base station provided in an embodiment of the present invention, as shown in fig. 6, base station 600 include:

First receiving module 601, for receiving the capability reporting information of terminal transmission, the capability reporting information is used for table Show the antenna coherent transmission ability that the terminal is supported；

Configuration module 602, for being the terminal collocating uplink reference signal resource according to the capability reporting information.

Optionally, as shown in fig. 7, the base station 600 further include:

Second receiving module 603, the uplink reference signals sent for receiving the terminal；

Determining module 604 determines that the terminal is passed for uplink for the signal quality according to the uplink reference signals Defeated target pre-coding matrix；

Sending module 605, for sending the target pre-coding matrix instruction information to the terminal.

Total antenna number that the terminal is supported；

The quantity for the aerial panel that the terminal is supported；

Optionally, the configuration module 602 is specifically used for:

Optionally, the determining module 604 is specifically used for:

Optionally,

Optionally, the target pre-coding matrix instruction information includes:

Optionally, the sending module 605 is specifically used for:

Optionally, the indicating mode of the TPMI includes:

Optionally, sending module 606 is also used to:

It should be noted that above-mentioned base station 600 can be in the embodiment of the present invention in embodiment of the method and appoint in the present embodiment The base station for embodiment of anticipating, any embodiment of base station can be by the present embodiment in embodiment of the method in the embodiment of the present invention In above-mentioned base station 600 realized that and reach identical beneficial effect, details are not described herein again.

Referring to FIG. 8, Fig. 8 be another embodiment of the present invention provides a kind of terminal structural schematic diagram, as shown in figure 8, Terminal 800 includes:

First sending module 801, Xiang Jizhan transmitting capacity report information, and the capability reporting information is for indicating the end Hold the antenna coherent transmission ability supported；

Receiving module 802, for receiving the ascending reference signal resource configuration information of base station transmission.

Optionally, as shown in figure 9, the terminal 800 further include:

Second sending module 803, for being believed according to the ascending reference signal resource configuration information and the capability reporting Breath, the base station Xiang Suoshu send uplink reference signals；

Determining module 804, the target pre-coding matrix instruction information sent for receiving the base station, determines and is used for uplink The pre-coding matrix of transmission.

The antenna number that the terminal is supported；

The quantity for the aerial panel that the terminal is supported；

Optionally, the receiving module 802 is specifically used for:

Optionally, second sending module 803 is specifically used for:

Optionally, the target pre-coding matrix instruction information includes:

Optionally, the determining module 804 is specifically used for:

Optionally, the indicating mode of the TPMI includes:

Optionally, receiving module 802 is also used to:

The determining module 804 is specifically used for:

It should be noted that above-mentioned terminal 800 can be in the embodiment of the present invention in embodiment of the method and appoint in the present embodiment The terminal for embodiment of anticipating, any embodiment of terminal can be by the present embodiment in embodiment of the method in the embodiment of the present invention In above-mentioned terminal 800 realized that and reach identical beneficial effect, details are not described herein again.

Referring to FIG. 10, Figure 10 is the structural schematic diagram of another base station provided in an embodiment of the present invention, as shown in Figure 10, The base station includes: processor 1000, transceiver 1010, memory 1020, user interface 1030 and bus interface, in which:

Transceiver 1010 is used for: receiving the capability reporting information that terminal is sent, the capability reporting information is for indicating institute State the antenna coherent transmission ability of terminal support；

Processor 1000 executes following process for reading the program in memory 1020:

Wherein, transceiver 1010, for sending and receiving data under the control of processor 1000.

In Figure 10, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1000 generation of processor The various circuits for the memory that the one or more processors and memory 1020 of table represent link together.Bus architecture may be used also To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1010 can To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided Member.For different terminals, user interface 1030, which can also be, external the interface for needing equipment, the equipment packet of connection is inscribed Include but be not limited to keypad, display, loudspeaker, microphone, control stick etc..

Processor 1000, which is responsible for management bus architecture and common processing, memory 1020, can store processor 1000 and exists Execute used data when operation.

Optionally, transceiver 1010 is also used to: receiving the uplink reference signals that the terminal is sent；

Processor 1000 is also used to read the computer program, executes following steps:

Transceiver 1010 is also used to: Xiang Suoshu terminal sends the target pre-coding matrix instruction information.

Total antenna number that the terminal is supported；

The quantity for the aerial panel that the terminal is supported；

Optionally, processor 1000 is also used to read the computer program, executes following steps:

Optionally,

Optionally, the target pre-coding matrix instruction information includes:

Optionally, transceiver 1010 is also used to:

Optionally, the indicating mode of the TPMI includes:

Optionally, transceiver 1010 is also used to:

It should be noted that in the present embodiment above-mentioned base station can be in the embodiment of the present invention it is any real in embodiment of the method The base station of mode is applied, any embodiment of base station can be by the present embodiment in embodiment of the method in the embodiment of the present invention Above-mentioned base station is realized, and reaches identical beneficial effect, and details are not described herein again.

Figure 11 is please referred to, Figure 11 is the structural schematic diagram that the present invention implements another terminal provided, as shown in figure 11, should Terminal includes: transceiver 1110, memory 1120, processor 1100, user interface 1130 and bus interface and is stored in storage On device 1120 and the computer program that can be run on processor 1100；

Transceiver 1110, is used for:

Wherein, transceiver 1110, for sending and receiving data under the control of processor 1100.

In Figure 11, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1100 generation of processor The various circuits for the memory that the one or more processors and memory 1120 of table represent link together.Bus architecture may be used also To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1110 can To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided Member.For different terminals, user interface 1130, which can also be, external the interface for needing equipment, the equipment packet of connection is inscribed Include but be not limited to keypad, display, loudspeaker, microphone, control stick etc..

Processor 1100, which is responsible for management bus architecture and common processing, memory 1120, can store processor 1100 and exists Execute used data when operation.

Optionally, transceiver 1110 is also used to:

Processor 1100 is for reading the computer program, execution following steps:

The antenna number that the terminal is supported；

The quantity for the aerial panel that the terminal is supported；

Optionally, transceiver 1110 is also used to:

Optionally, the target pre-coding matrix instruction information includes:

Optionally, processor 1100 is also used to read the computer program, executes following steps:

Optionally, the indicating mode of the TPMI includes:

Optionally, transceiver 1110 is also used to:

Processor 1100 is also used to read the computer program, executes following steps:

It should be noted that in the present embodiment above-mentioned terminal can be in the embodiment of the present invention it is any real in embodiment of the method The terminal of mode is applied, any embodiment of terminal can be by the present embodiment in embodiment of the method in the embodiment of the present invention Above-mentioned terminal is realized, and reaches identical beneficial effect, and details are not described herein again.

In embodiments of the present invention, involved equipment includes that sending device (i.e. base station) and receiving device are (i.e. whole End), downlink transfer and uplink receiving can be carried out between sending device and the receiving device for accessing the sending device.

Wherein, base station can be base station in existing equipment or other types transmission point device, terminal and can be user and set It is standby.Certainly above two equipment it is not also limited to, for example base station is also possible to can be realized and carries out configuration operation to other terminals Terminal.It is also assumed that a base station includes multiple websites.Network node can only include radio frequency (such as Remote Radio Unit (Remote Radio Unit, abbreviation RRU)) or including base band and radio frequency two parts (such as active antenna (Active antenna)).Network node can only include base band (such as Base Band Unit (Baseband Unit, abbreviation BBU))；It can also be complete It does not entirely include number/radio-frequency enabled of any layer of eating dishes without rice or wine, only responsible highest level signal processing, is all put into the Base-Band Processing for layer of eating dishes without rice or wine Active antenna.There is also the realizations of other multiple networks may.

Terminal is alternatively referred to as user equipment (User Equipment, abbreviation UE), or can be referred to as Terminal, movement Platform (Mobile Station, abbreviation MS), mobile terminal (Mobile Terminal) etc., which can be through wireless access network (Radio Access Network, abbreviation RAN) is communicated with one or more core nets, for example, terminal can be movement Phone (or be " honeycomb " phone), computer with mobile terminal etc., for example, terminal can also be portable, pocket, Hand-held, built-in computer or vehicle-mounted mobile device, they exchange voice and/or data with wireless access network.This hair Terminal in bright embodiment can also be equipment and equipment (Device to Device, abbreviation D2D) terminal or machine and machine Device (Machine to Machine, abbreviation M2M) terminal.The network equipment and terminal are not done specifically in an embodiment of the present invention It limits.

In embodiments of the present invention, involved pre-coding matrix/vector can be a pre-coding matrix or vector, It is also possible to multiple precoding vectors, is also possible to a wave beam, is also possible to multiple wave beams, it is right in an embodiment of the present invention Its specific several wave beam and precoding are with no restrictions.

The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the meter The resource distribution side provided in an embodiment of the present invention applied to base station may be implemented in calculation machine program when being executed by processor Step in method, alternatively, provided in an embodiment of the present invention be applied to may be implemented in the computer program when being executed by processor Step in the resource allocation method of terminal.

In several embodiments provided herein, it should be understood that disclosed method and apparatus, it can be by other Mode realize.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only For a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase Coupling, direct-coupling or communication connection between mutually can be through some interfaces, the INDIRECT COUPLING or communication of device or unit Connection can be electrical property, mechanical or other forms.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.

The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes receiving/transmission method described in each embodiment of the present invention Part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. are various can store The medium of program code.

The embodiment of the present invention can be adapted in 5G system；Other wireless communication systems are readily applicable to, such as a long time Evolution (Long Term Evolution, LTE) system, global system for mobile communications (Global System for Mobile Communication, GSM), mobile communication system (Universal Mobile Telecommunications System, UMTS), CDMA access (Code Division Multiple Access, CDMA) system and new network equipment system System etc..

The present embodiments relate to terminal, user can be directed to, the equipment of voice and/or data connectivity, tool are provided There is the handheld device of wireless connecting function or is connected to other processing equipments of radio modem.Wireless user equipment It can be communicated through wireless access network (Radio Access Network, RAN) with one or more core nets, terminal can be with It is mobile terminal, such as mobile phone (or be " honeycomb " phone) and the computer with mobile terminal, for example, it may be portable Formula, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchanged with wireless access network language and/or Data.For example, personal communication service (Personal Communication Service, PCS) phone, wireless phone, session Initiation protocol (SIP) phone, wireless local loop (Wireless Local Loop, WLL) are stood, personal digital assistant Equipment such as (Personal Digital Assistant, PDA).Terminal is referred to as system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), access point (Access Point), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), user equipment (User Device), wireless device (wireless device).

Base station involved by the embodiment of the present invention can be the network equipment, or for the air frame received and IP to be grouped It is mutually converted, as the router between wireless terminal device and the rest part of access net, wherein accessing remaining of net Part may include Internet protocol (IP) network equipment.The network equipment, which can also be, coordinates setting to the attribute management of air interface It is standby.For example, the network equipment can be the network equipment in 5G system, such as next-generation base station (Next generation Node B, GNB), it can also be global system for mobile communications (Global System for Mobile Communication, GSM) or code In point multiple access (Code Division Multiple Access, CDMA) base station (Base Transceiver Station, BTS), the base being also possible in wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) Stand (NodeB), can also be that the evolved base station (evolutional Node B, eNB or e-NodeB) in LTE, the present invention are real Example is applied not limit.

It is to be appreciated that in the description of the embodiment of the present invention, the vocabulary such as " first ", " second " are only used for distinguishing and retouch The purpose stated, is not understood to indicate or imply relative importance, can not be interpreted as indication or suggestion sequence.In the present invention In the description of embodiment " multiple ", refer to two or more.

The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims

1. a kind of resource allocation method is applied to base station, which is characterized in that the described method includes:

The capability reporting information that terminal is sent is received, the antenna that the capability reporting information is used to indicate that the terminal to be supported is relevant Transmittability；

2. the method according to claim 1, wherein the method also includes:

Receive the uplink reference signals that the terminal is sent；

According to the signal quality of the uplink reference signals, target pre-coding matrix of the terminal for uplink is determined；

The target pre-coding matrix instruction information is sent to the terminal.

3. the method according to claim 1, wherein the capability reporting information includes one in following information Or it is multinomial:

The antenna grouping information of the terminal, the grouping information include: the antenna sets of the terminal quantity and/or the end The antenna number that each antenna sets at end include；

Total antenna number that the terminal is supported；

The quantity for the antenna sets comprising particular value antenna number that the terminal is supported, the particular value are that terminal and base station are arranged Value or according to terminal and base station agreement rule determine value.

4. according to the method described in claim 3, it is characterized in that, the capability reporting information further includes one in following information Item or multinomial combination:

5. the method according to claim 3 or 4, which is characterized in that the capability reporting information further includes in following information One or more:

The quantity for the aerial panel that the terminal is supported；

6. according to the method described in claim 3, being the terminal it is characterized in that, described according to the capability reporting information Collocating uplink transfer resource, comprising:

One or more ascending reference signal resources, the antenna end that each ascending reference signal resource includes are configured for the terminal Mouth number corresponds to the antenna number that one or more antenna sets include in the capability reporting information；Alternatively,

An ascending reference signal resource, the antenna port number etc. that the ascending reference signal resource includes are configured for the terminal In total antenna number that the terminal is supported.

7. according to the method described in claim 6, being the terminal it is characterized in that, described according to the capability reporting information Collocating uplink transfer resource, further includes:

The first mapping relation information is sent to the terminal, first mapping relation information is the ascending reference signal resource With the mapping relation information in the capability reporting information between antenna sets；Or

The second mapping relation information is sent to the terminal, second mapping relation information is the ascending reference signal resource In antenna port and the capability reporting information in mapping relation information between antenna sets.

8. according to the method described in claim 5, being the terminal it is characterized in that, described according to the capability reporting information Collocating uplink transfer resource, comprising:

Multiple ascending reference signal resources, the antenna port number etc. that each ascending reference signal resource includes are configured for the terminal In the antenna number that an aerial panel includes；Alternatively,

An ascending reference signal resource, the antenna port number etc. that the ascending reference signal resource includes are configured for the terminal In the antenna number that an aerial panel includes.

9. according to the method described in claim 8, being the terminal it is characterized in that, described according to the capability reporting information Collocating uplink transfer resource, further includes:

The mapping in the ascending reference signal resource and the capability reporting information between aerial panel is sent to the terminal Relation information.

10. according to the method described in claim 2, it is characterized in that, the signal quality according to uplink reference signals, determines The terminal is used for the target pre-coding matrix of uplink, comprising:

The pre-coding matrix of each element in first set is traversed, is determined so that the optimal pre-coding matrix of received signal quality is The target pre-coding matrix, the corresponding ascending reference signal resource of the target pre-coding matrix are object element, described the Combination and all ascending reference signal resource of one set including ascending reference signal resource；Alternatively,

The pre-coding matrix of each element in a subset of the first set is traversed, is determined so that received signal quality is best Pre-coding matrix be the target pre-coding matrix, the corresponding ascending reference signal resource of the target pre-coding matrix is mesh Mark element；Alternatively,

The each pre-coding matrix for including in traversal second set, determines so that the optimal pre-coding matrix of received signal quality is The target pre-coding matrix, the corresponding ascending reference signal resource of the target pre-coding matrix are object element, described the Pre-coding matrix in two set is corresponding with the antenna coherent transmission relationship in ascending reference signal resource.

11. according to the method described in claim 10, it is characterized in that,

If the object element is an ascending reference signal resource, the target pre-coding matrix is searched for from the first code book, First code book is antenna number code book identical with the antenna port number that the object element includes；

If the object element is the combination of multiple ascending reference signal resources, and whole ascending reference signal resources correspond to together One antenna sets, the target pre-coding matrix are searched for from the second code book, and second code book is that antenna number is equal to the mesh The code book of the sum of the antenna port number that mark element includes；

If the object element is the combination of multiple ascending reference signal resources, the target pre-coding matrix is from third code book Search, the third code book are the code book of the sum of antenna port number that antenna number is equal to that the object element includes；Alternatively,

It is pre- in the corresponding code book of antenna port number that the target pre-coding matrix includes by each ascending reference signal resource Encoder matrix is composed.

12. according to the method for claim 11, which is characterized in that by the corresponding precoding of each ascending reference signal resource The target pre-coding matrix made of matrix combination is the pre-coding matrix of power normalization.

13. according to method described in claim 2,10,11 or 12, which is characterized in that the target pre-coding matrix instruction letter Breath includes:

Transmitting pre-encoding matrix indication information TPMI and/or transmission rank indication information TRI and/or ascending reference signal resource refer to Show information；Or

Ascending reference signal resource indicates information and the corresponding uplink reference signals of ascending reference signal resource instruction information The TPMI and/or TRI of resource.

14. according to the method for claim 13, which is characterized in that Xiang Suoshu terminal sends the target pre-coding matrix and refers to Show information, comprising:

If the object element is an ascending reference signal resource, transmitting pre-encoding matrix instruction letter is sent to the terminal It ceases TPMI and/or transmission rank indication information TRI and/or ascending reference signal resource indicates information；

If the object element is the combination of multiple ascending reference signal resources, uplink reference signals money is sent to the terminal Source indicates the TPMI and/or TRI of information and the corresponding ascending reference signal resource of ascending reference signal resource instruction information；

If selecting the target pre-coding matrix, Xiang Suoshu according to the antenna coherent transmission relationship in ascending reference signal resource Terminal sends TPMI and/or TRI and/or ascending reference signal resource indicates information.

15. according to the method for claim 14, which is characterized in that the indicating mode of the TPMI includes:

The TPMI is indicated by the index of the pre-coding matrix in the first code book with antenna coherent transmission relationship；Or

The TPMI is indicated that second code book is first code book by the index of pre-coding matrix in the second code book In with the pre-coding matrix of antenna coherent transmission relationship reconfigure the code book to be formed.

16. according to the method described in claim 10, it is characterized in that, the method also includes:

Subset restricted information is sent to the terminal, the subset restricted information indicate from whole ascending reference signal resources and The information of subset is selected in the set that the group of ascending reference signal resource is combined into.

17. a kind of resource allocation method is applied to terminal, which is characterized in that the described method includes:

Information is reported to base station transmitting capacity, the capability reporting information is used to indicate the antenna coherent transmission that the terminal is supported Ability；

18. according to the method for claim 17, which is characterized in that the method also includes:

The target pre-coding matrix instruction information that the base station is sent is received, determines the pre-coding matrix for being used for uplink.

19. according to the method for claim 17, which is characterized in that the capability reporting information includes one in following information Item is multinomial:

The antenna number that the terminal is supported；

The quantity for the antenna sets comprising particular value antenna number that the terminal is supported；Wherein the particular value is terminal and base station The value of agreement or the value determined according to the rule of terminal and base station agreement.

20. according to the method for claim 17, which is characterized in that the capability reporting information further includes in following information The combination of one or more:

21. method described in 9 or 20 according to claim 1, which is characterized in that the capability reporting information further includes following information In one or more:

The quantity for the aerial panel that the terminal is supported；

22. according to the method for claim 19, which is characterized in that the ascending reference signal resource for receiving base station and sending Configuration information, comprising:

Receive one or more ascending reference signal resources of the base station configuration, the day that each ascending reference signal resource includes Line port number corresponds to the antenna number that one or more antenna sets include in the capability reporting information；Alternatively,

Receive an ascending reference signal resource of the base station configuration, the antenna port that the ascending reference signal resource includes Number is equal to total antenna number that the terminal is supported.

23. according to the method for claim 22, which is characterized in that the ascending reference signal resource for receiving base station and sending Configuration information, further includes:

The first mapping relation information that the base station is sent is received, first mapping relation information is the uplink reference signals Mapping relation information in resource and the capability reporting information between antenna sets；Or

The second mapping relation information that the base station is sent is received, second mapping relation information is the uplink reference signals Mapping relation information in antenna port and the capability reporting information in resource between antenna sets.

24. according to the method for claim 21, which is characterized in that the ascending reference signal resource for receiving base station and sending Configuration information, comprising:

Receive multiple ascending reference signal resources of the base station configuration, the antenna port that each ascending reference signal resource includes Number is equal to the antenna number that an aerial panel includes；Alternatively,

Receive an ascending reference signal resource of the base station configuration, the antenna port that the ascending reference signal resource includes Number is equal to the antenna number that an aerial panel includes.

25. according to the method for claim 24, which is characterized in that the ascending reference signal resource for receiving base station and sending Configuration information, further includes:

It receives in the ascending reference signal resource and the capability reporting information that the base station is sent between aerial panel Mapping relation information.

26. according to the method for claim 18, which is characterized in that described to match confidence according to the ascending reference signal resource Breath and the capability reporting information, the base station Xiang Suoshu send uplink reference signals, comprising:

The uplink is sent using the antenna sets that antenna number is equal to or more than the antenna number of the ascending reference signal resource to join Examine signal；Alternatively,

The base station is that the terminal is configured with multiple ascending reference signal resources, for each ascending reference signal resource, institute State terminal using antenna number with it includes antenna port number it is equal antenna sets transmission uplink reference signals, different antenna sets Corresponding to different ascending reference signal resources.

27. according to the method for claim 23, which is characterized in that described to match confidence according to the ascending reference signal resource Breath and the capability reporting information, the base station Xiang Suoshu send uplink reference signals, further includes:

According to first mapping relation information, using with antenna sets corresponding to the ascending reference signal resource to the base It stands and sends the uplink reference signals；Alternatively,

According to second mapping relation information, using with antenna sets corresponding to the ascending reference signal resource to the base It stands and sends the uplink reference signals.

28. according to the method for claim 25, which is characterized in that described to match confidence according to the ascending reference signal resource Breath and the capability reporting information, the base station Xiang Suoshu send uplink reference signals, further includes:

In the ascending reference signal resource sent according to the base station and the capability reporting information between aerial panel Mapping relation information determines and sends the ascending reference signal resource aerial panel, using described in aerial panel transmission Ascending reference signal resource.

29. according to the method for claim 18, which is characterized in that the target pre-coding matrix instruction information includes:

Transmitting pre-encoding matrix indication information TPMI and/or transmission rank indication information TRI and/or ascending reference signal resource refer to Show information；Alternatively,

30. according to the method for claim 27, which is characterized in that the target precoding square for receiving the base station and sending Battle array instruction information, and determine the pre-coding matrix for being used for uplink, comprising:

If the target pre-coding matrix instruction information is that the ascending reference signal resource indicates the corresponding uplink reference of information The TPMI information and/or TRI information of signal resource then indicate that information determines corresponding hair according to the ascending reference signal resource Antennas, and determine the pre-coding matrix for being used for uplink；

If the target pre-coding matrix instruction information is that the ascending reference signal resource indicates information and the TPMI information And/or TRI information, then indicate that information determines corresponding antenna according to the ascending reference signal resource, and determine target code book It is the sum of the antenna number that the ascending reference signal resource indicates the corresponding each ascending reference signal resource of information for antenna number Code book the precoding square for being used for uplink is determined according to the target code book and the TPMI information and/or TRI information Battle array；

If the target pre-coding matrix instruction information is the TPMI information and/or TRI information, according to the TPMI information And/or TRI information, determine the pre-coding matrix for being used for uplink；

If the target pre-coding matrix instruction information is the TPMI information, selected from the corresponding code book of the TPMI information The pre-coding matrix with antenna coherent transmission relationship is selected as the pre-coding matrix for being used for uplink.

31. according to the method for claim 28, which is characterized in that the indicating mode of the TPMI includes:

32. according to the method for claim 28, which is characterized in that the method also includes:

The subset restricted information that the base station is sent is received, the subset restricted information is indicated from whole ascending reference signal resources The information of subset is selected in the set being combined into the group of ascending reference signal resource；

The target pre-coding matrix instruction information for receiving the base station and sending, and determine the precoding square for being used for uplink Battle array, specifically includes:

It is determined in the corresponding subset limitation range of the subset restricted information using the target pre-coding matrix instruction information Pre-coding matrix for uplink.

33. according to the method for claim 28, which is characterized in that when the pre-coding matrix for uplink is by least two Part forms, then is the pre-coding matrix of power normalization for the pre-coding matrix of uplink.

34. a kind of base station, which is characterized in that the base station includes:

First receiving module, for receiving the capability reporting information of terminal transmission, the capability reporting information is for indicating described The antenna coherent transmission ability that terminal is supported；

35. base station according to claim 34, which is characterized in that the base station further include:

Determining module determines mesh of the terminal for uplink for the signal quality according to the uplink reference signals Mark pre-coding matrix；

Sending module, for sending the target pre-coding matrix instruction information to the terminal.

36. a kind of terminal, which is characterized in that the terminal includes:

First sending module, Xiang Jizhan transmitting capacity report information, and the capability reporting information is for indicating that the terminal is supported Antenna coherent transmission ability；

Receiving module, for receiving the ascending reference signal resource configuration information of base station transmission.

37. terminal according to claim 36, which is characterized in that the terminal further include:

Second sending module is used for according to the ascending reference signal resource configuration information and the capability reporting information, to institute It states base station and sends uplink reference signals；

Determining module, the target pre-coding matrix instruction information sent for receiving the base station, determines for uplink Pre-coding matrix.

38. a kind of base station, including memory, processor, transceiver and it is stored on the memory and can be in the processor The computer program of upper operation；It is characterized in that,

The transceiver is used for: receiving the capability reporting information that terminal is sent, the capability reporting information is for indicating the end Hold the antenna coherent transmission ability supported；

The processor is for reading the computer program, execution following steps:

39. the base station according to claim 38, which is characterized in that

40. the base station according to claim 38, which is characterized in that the capability reporting information includes one in following information Item is multinomial:

Total antenna number that the terminal is supported；

41. base station according to claim 40, which is characterized in that the capability reporting information further includes in following information The combination of one or more:

42. the base station according to claim 40 or 41, which is characterized in that the capability reporting information further includes following information In one or more:

The quantity for the aerial panel that the terminal is supported；

43. base station according to claim 40, which is characterized in that the processor is also used to read the computer journey Sequence executes following steps:

44. base station according to claim 43, which is characterized in that the processor is also used to read the computer journey Sequence executes following steps:

45. base station according to claim 42, which is characterized in that the processor is also used to read the computer journey Sequence executes following steps:

46. base station according to claim 45, which is characterized in that the processor is also used to read the computer journey Sequence executes following steps:

47. base station according to claim 39, which is characterized in that the processor is also used to read the computer journey Sequence executes following steps:

48. base station according to claim 47, which is characterized in that

49. base station according to claim 48, which is characterized in that by the corresponding precoding of each ascending reference signal resource The target pre-coding matrix made of matrix combination is the pre-coding matrix of power normalization.

50. according to base station described in claim 39,47,48 or 49, which is characterized in that the target pre-coding matrix instruction letter Breath includes:

51. base station according to claim 50, which is characterized in that the transceiver is also used to:

52. base station according to claim 51, which is characterized in that the indicating mode of the TPMI includes:

53. base station according to claim 52, which is characterized in that the transceiver is also used to:

54. a kind of terminal, including transceiver；It is characterized in that, the transceiver is used for:

55. terminal according to claim 54, which is characterized in that the transceiver is also used to:

The terminal further includes memory, processor and is stored in the meter that can be run on the memory and on the processor Calculation machine program；It is characterized in that,

The processor is for reading the computer program, execution following steps:

56. terminal according to claim 54, which is characterized in that the capability reporting information includes one in following information Item is multinomial:

The antenna number that the terminal is supported；

57. terminal according to claim 54, which is characterized in that the capability reporting information further includes in following information The combination of one or more:

58. the terminal according to claim 56 or 57, which is characterized in that the capability reporting information further includes following information In one or more:

The quantity for the aerial panel that the terminal is supported；

59. terminal according to claim 56, which is characterized in that the transceiver is also used to:

60. terminal according to claim 59, which is characterized in that the transceiver is also used to:

61. terminal according to claim 58, which is characterized in that the transceiver is also used to:

62. terminal according to claim 61, which is characterized in that the transceiver is also used to:

63. terminal according to claim 55, which is characterized in that the transceiver is also used to:

According to the antenna for including in the ascending reference signal resource of base station configuration and the coherent transmission ability information Mapping relation information between group sends the uplink reference signals, institute to the base station using at least one target antenna group Stating at least one target antenna group is at least one antenna sets corresponding with the ascending reference signal resource；Alternatively,

The target antenna group for selecting antenna number to be equal to or more than the antenna number of the ascending reference signal resource is sent on described Row reference signal；Alternatively,

A target antenna group is selected to send multiple uplink reference signals, different uplink reference signals correspond to different antennas； Alternatively,

The corresponding antenna of ascending reference signal resource of the base station configuration is selected to send the uplink reference signals.

64. terminal according to claim 53, which is characterized in that the target pre-coding matrix instruction information includes:

65. terminal according to claim 64, which is characterized in that the processor is also used to read the computer journey Sequence executes following steps:

66. terminal according to claim 65, which is characterized in that the indicating mode of the TPMI includes:

67. terminal according to claim 65, which is characterized in that the transceiver is also used to:

68. terminal according to claim 65, which is characterized in that when the pre-coding matrix for uplink is by least two Part forms, then is the pre-coding matrix of power normalization for the pre-coding matrix of uplink.

69. a kind of computer readable storage medium, for storing computer program, which is characterized in that the computer program quilt The step in the method as described in any one of claims 1 to 16 is realized when processor executes；Or the computer program The step in the method as described in any one of claim 17 to 33 is realized when being executed by processor.