CN104170274B

CN104170274B - The apparatus and method of process signal

Info

Publication number: CN104170274B
Application number: CN201480000307.XA
Authority: CN
Inventors: 徐萌; 郭昕; 王琳琳; 柳涛
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-03-10
Filing date: 2014-03-10
Publication date: 2018-02-02
Anticipated expiration: 2034-03-10
Also published as: WO2015135117A1; CN104170274A

Abstract

The embodiment provides a kind of device of process signal, determining module, the information of antenna mode and the weights map information of antenna for being determined according to base station determine the value information of multiple antenna ports of antenna, the information of antenna mode is used for the transmission mode of marker antenna and the number of multiple antenna ports, and weights map information is used for the value information for indicating antenna port corresponding to different antennae pattern；Processing module, for the value information of multiple antenna ports according to determination, processing is weighted to multiple traffic spikes of parallel transmission on multiple antenna ports, to generate the weighted data stream signal of multiple physical channels corresponding to antenna.So as to simplify the determination process of the weights of antenna port, so as to effectively handle the signal transmitted on antenna port.

Description

The apparatus and method of process signal

Technical field

Embodiments of the invention are related to wireless communication system, and in particular it relates to device and the side of a kind of process signal Method.

Background technology

With the development of wireless communication technology, array antenna technique is more widely applied.Array antenna technique is using first The signal processing algorithm entered applies to antenna physical channel unit to encourage, i.e., using value information to the letter that is transmitted on antenna port Number processing is weighted, to be mapped on antenna physical channel unit so that array antenna is jointly formed a kind of controllable wave beam.

On the one hand, for example, beamforming technique can make array antenna be directed at useful signal direction in real time, and in disturber To zero point is formed to suppress interference signal, so as to improve signal to noise ratio, lifting system performance, increase the coverage of system.It is another Aspect, for different type antenna system solution, the mapping method of antenna port to antenna physical passage has different want Ask, for example, splitting wave beam scheme needs two or more to have the wave beam that is differently directed in space, and single user multiple-input, multiple-output The wave beam that (Single User Multi-input Multi-output, SU-MIMO) scheme uses points in space can phase Together.

Antenna system for different antennae transmission mode, it is necessary to a variety of antenna solutions, and to antenna port to The mapping method of antenna physical passage has different requirements, therefore, how to realize that multiple antenna ports arrive under a variety of transmission modes The mapping of antenna physical passage is urgent problem to be solved.

The content of the invention

The embodiment provides a kind of apparatus and method of process signal, can realize more under a variety of transmission modes Mapping of the individual antenna port to antenna physical passage.

First aspect, there is provided a kind of device of process signal, including：Determining module, for the day determined according to base station The information of ray mode and the weights map information of antenna determine the value information of multiple antenna ports of antenna, the letter of antenna mode The number of the transmission mode and multiple antenna ports for marker antenna is ceased, weights map information is used to indicate different antennae pattern The value information of corresponding antenna port；Processing module, for the value information of multiple antenna ports according to determination, to multiple Multiple traffic spikes of parallel transmission are weighted processing on antenna port, to generate multiple physical channels corresponding to antenna Weighted data stream signal.

With reference in a first aspect, in the first possible implementation, in addition to：Acquisition module, it is used for：In determining module The information of antenna mode and the weights map information of antenna that are determined according to base station determine the weights of multiple antenna ports of antenna Before information, weights map information is obtained from antenna, weights map information stores in antennas.

With reference to the first implementation of first aspect, in second of possible implementation, weights map information is Weights mapping table, wherein weights map information is obtained from antenna, including：Downloading request message is sent to antenna；Reception antenna is sent out The download response message sent, download response message and be used to respond downloading request message, download response message and be used to indicate predetermined Download weights mapping table in address；According to response message is downloaded weights mapping table is downloaded from antenna.

With reference to second of implementation of first aspect, in alternatively possible implementation, determining module is according to day Ray mode searches the value information of multiple antenna ports corresponding with antenna mode from weights mapping table.

With reference to the first of first aspect or first aspect to the third any of implementation, in first aspect In 4th kind of implementation, determining module also particularly useful for：The antenna for detecting antenna mode in determining module to configure first When the pattern antenna mode that either base station configures changes or the weights map information of antenna storage changes, according to base The information of antenna mode determined of standing and the weights map information of antenna determine the value information of multiple antenna ports of antenna.

With reference to the first of first aspect or first aspect to any of the 4th kind implementation, in first aspect In 5th kind of implementation, weights map information is used to indicate the antenna port corresponding to different antennae pattern under different frequency range Value information.

With reference to the first of first aspect or first aspect to any of the 5th kind implementation, in first aspect In 6th kind of implementation, the information of antenna mode is additionally operable to the information of marker antenna wave beam.

With reference to the first of first aspect or first aspect to any of the 6th kind implementation, in first aspect In 7th kind of implementation, the value information of multiple antenna ports is weight matrix, the columns of weight matrix and multiple antenna ends The number of mouth is equal, and the line number of weight matrix is equal with the number of multiple physical channels, and each element is used to refer in weight matrix Show weights of each antenna port on the respective physical passage of antenna in multiple antenna ports, wherein, processing module is specific For weight matrix to be multiplied with the signal matrix of multiple traffic spikes, with generation corresponding to multiple physical channels of antenna Weighted data stream signal, the line number of signal matrix are equal with the number of multiple antenna ports.

With reference to the first of first aspect or first aspect to any of the 7th kind implementation, in first aspect In 8th kind of implementation, in addition to：The device of sending module, wherein process signal is base station maintenance central apparatus, obtains mould Block is additionally operable to obtain the information for the antenna mode that base station determines from base station；Sending module is used to send corresponding to antenna to base station The weighted data stream signal of multiple physical channels.

With reference to the first of first aspect or first aspect to any of the 7th kind implementation, in first aspect In 9th kind of implementation, the device of process signal is base station.

With reference to the first of first aspect or first aspect to any of the 7th kind implementation, in first aspect In tenth kind of implementation, determining module is located at base station maintenance central apparatus, and processing module is located at base station.

Second aspect, there is provided a kind of base station includes：Determining module, for determining the information of antenna mode；Sending module, For sending the antenna mode information of determining module determination to the device of process signal, the information of antenna mode is used for marker antenna Transmission mode and multiple antenna ports number, so as to the information for the antenna mode that the device of process signal determines according to base station The value information of multiple antenna ports of antenna is determined with the weights map information of antenna；Receiving module, believe for reception processing Number the weighted data stream of multiple physical channels of respective antenna that sends of device, wherein sending module is additionally operable to the more of antenna Individual physical channel sends weighted data stream.

With reference to second aspect, in a kind of possible implementation, it is characterised in that the information of antenna mode is additionally operable to refer to Show the information of antenna beam.

The third aspect, there is provided a kind of antenna, including：Sending module, for being reflected to the device transmission weights of process signal Information is penetrated, the weights map information is used for the value information for indicating antenna port corresponding to different antennae pattern, the weights Map information stores in antennas, multiple row antenna oscillator, for launching the multiple things corresponding to the antenna received from base station The weighted data stream signal on passage is managed, the weighted data stream signal is by the device of process signal to the multiple antenna port Multiple traffic spikes of upper parallel transmission are weighted processing and obtained.

With reference to the third aspect, in the first possible implementation of the third aspect, weights map information reflects for weights Firing table, antenna also include：Receiving module, the downloading request message that the device for reception processing signal is sent；Sending module to The device of process signal, which is sent, downloads response message, downloads response message and is used to respond downloading request message, downloads response message For indicating to download weights mapping table in presumptive address.

With reference to the first of the third aspect or the third aspect implementation, in second of possible realization side of the third aspect In formula, weights map information is used for the value information for indicating the antenna port corresponding to different antennae pattern under different frequency range.

With reference to the first or second of implementation of the third aspect or the third aspect, second in the third aspect may Implementation in, the value informations of multiple antenna ports is weight matrix, the columns of weight matrix and multiple antenna ports Number is equal, and the line number of weight matrix is equal with the number of multiple physical channels, and each element is more for indicating in weight matrix Weights of each antenna port on the respective physical passage of antenna in individual antenna port.

Fourth aspect, there is provided a kind of mode, including：The letter for the antenna mode that the device of process signal determines according to base station The weights map information of breath and antenna determines the value information of multiple antenna ports of antenna, and the information of antenna mode is used to indicate The number of the transmission mode of antenna and multiple antenna ports, weights map information are used to indicate antenna corresponding to different antennae pattern The value information of port；The device of process signal is according to the value informations of multiple antenna ports of determination, to multiple antenna ports Multiple traffic spikes of upper parallel transmission are weighted processing, to generate the weighted number of multiple physical channels corresponding to antenna According to stream signal.

With reference to fourth aspect, in the first possible implementation of fourth aspect, the device of process signal is in basis The information of antenna mode and the weights map information of antenna that base station determines determine the value information of multiple antenna ports of antenna Before, in addition to：The device of process signal obtains weights map information from antenna, and weights map information stores in antennas.

With reference to the first implementation of fourth aspect, in second of possible implementation of fourth aspect, weights Map information is weights mapping table, and wherein the device of process signal obtains weights map information from antenna, including：Process signal Device sends downloading request message to antenna；The download response message that the device reception antenna of process signal is sent, download response Message is used to respond downloading request message, downloads response message and is used to indicate to download weights mapping table in presumptive address；Processing letter Number device according to download response message from antenna download weights mapping table.

With reference to second of implementation of fourth aspect, in the third possible implementation of fourth aspect, processing The information for the antenna mode that the device of signal determines according to base station and the weights map information of antenna determine multiple antennas of antenna The value information of port, including：The device of process signal is searched and antenna mode pair according to antenna mode from weights mapping table The value information for the multiple antenna ports answered.

With reference to the first of fourth aspect or fourth aspect to the third any of implementation, in fourth aspect In 4th kind of implementation, the information for the antenna mode that the device of process signal determines according to base station and the weights mapping letter of antenna Breath determines the value information of multiple antenna ports of antenna, including：The device of process signal is detecting antenna mode for first The antenna mode of the configuration antenna mode that either base station configures changes or the weights map information of antenna storage becomes During change, the information of antenna mode and the weights map information of antenna that are determined according to base station determine multiple antenna ports of antenna Value information.

With reference to the first of fourth aspect or fourth aspect to any of the 4th kind implementation, in fourth aspect In 5th kind of implementation, weights map information is used to indicate the antenna port corresponding to different antennae pattern under different frequency range Value information.

With reference to the first of fourth aspect or fourth aspect to any of the 5th kind implementation, in fourth aspect In 6th kind of implementation, the information of antenna mode is additionally operable to the information of marker antenna wave beam.

With reference to the first of fourth aspect or fourth aspect to any of the 6th kind implementation, in fourth aspect In 7th kind of implementation, the value information of multiple antenna ports is weight matrix, the columns of weight matrix and multiple antenna ends The number of mouth is equal, and the line number of weight matrix is equal with the number of multiple physical channels, and each element is used to refer in weight matrix Show weights of each antenna port on the respective physical passage of antenna in multiple antenna ports, wherein, the dress of process signal The value information of multiple antenna ports according to determination is put, multiple traffic spikes of parallel transmission on multiple antenna ports are entered Row weighting is handled, including：Weight matrix is multiplied by the device of process signal with the signal matrix of multiple traffic spikes, with generation Corresponding to the weighted data stream signal of multiple physical channels of antenna, the line number of signal matrix and the number phase of multiple antenna ports Deng.

With reference to the first of fourth aspect or fourth aspect to any of the 7th kind implementation, in fourth aspect In 8th kind of implementation, the device of process signal is base station maintenance central apparatus, and the transmission of process signal also includes：From base station Obtain the information for the antenna mode that base station determines；The weighted data stream letter corresponding to multiple physical channels of antenna is sent to base station Number.

With reference to the first of fourth aspect or fourth aspect to any of the 7th kind implementation, in fourth aspect In 9th kind of implementation, the device of process signal is base station.

With reference to the first of fourth aspect or fourth aspect to any of the 7th kind implementation, in fourth aspect In tenth kind of implementation, the device of process signal includes determining module and processing module, and determining module is located in base station maintenance Heart equipment, processing module are located at base station.

5th aspect, there is provided a kind of method, including：Base station determines the information of antenna mode；Base station is to process signal Device sends the information for the antenna mode that base station determines, the information of antenna mode is used for the transmission mode of marker antenna and multiple days The number of line end mouth, the information of antenna mode and the weights of antenna determined so as to the device of process signal according to base station map letter Breath determines the value information of multiple antenna ports of antenna.What the device of base station reception processing signal was sent is mapped to the more of antenna The weighted data stream of individual physical channel, wherein sending module are additionally operable to send weighted data stream to multiple physical channels of antenna.

With reference to the 5th aspect, in the first possible implementation of the 5th aspect, the information of antenna mode is additionally operable to The information of marker antenna wave beam.

6th aspect, there is provided a kind of method, including：Antenna is weighed to the device transmission weights map information of process signal Value map information is used for the value information for indicating antenna port corresponding to different antennae pattern, and weights map information is stored in antenna In, antenna launches the weighted data stream on the multiple physical channels corresponding to antenna received from base station on multiple row antenna oscillator Signal.

With reference to the 6th aspect, in the first possible implementation of the 6th aspect, weights map information reflects for weights Firing table, device sending value map information from antenna to process signal, including：The download that the device of antenna reception processing signal is sent Request message；Antenna sends to the device of process signal and downloads response message, downloads response message and disappears for responding download request Breath, download response message and be used to indicate to download weights mapping table in presumptive address.

With reference to the 6th aspect or the 6th aspect the first implementation, the 6th aspect second of implementation in, Weights map information is used for the value information for indicating the antenna port corresponding to different antennae pattern under different frequency range.

With reference to the first or second of implementation of the 6th aspect or the 6th aspect, in the third realization of the 6th aspect In mode, the value informations of multiple antenna ports is weight matrix, the number phase of the columns of weight matrix and multiple antenna ports Deng, the line number of weight matrix is equal with the number of multiple physical channels, in weight matrix each element be used for indicate multiple antennas Weights of each antenna port on the respective physical passage of antenna in port.

In the technical scheme of embodiments of the invention, weights map information instruction different antennae pattern can be used corresponding Antenna port value information, and according to base station determine antenna mode corresponding to antenna port value information to antenna end The traffic spike of port transmission is weighted processing, and so as to realize, multiple antenna ports lead to antenna physical under a variety of transmission modes The mapping in road.

Brief description of the drawings

In order to illustrate the technical solution of the embodiments of the present invention more clearly, it will make below to required in the embodiment of the present invention Accompanying drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.

Fig. 1 is the schematic architectural diagram of signal processing system according to an embodiment of the invention.

Fig. 2 is the schematic diagram of the device of process signal according to an embodiment of the invention.

Fig. 3 A are the indicative flowcharts of the method for process signal according to another embodiment of the present invention.

Fig. 3 B are the schematic diagrames of port mapping according to an embodiment of the invention.

Fig. 4 A are the schematic diagrames of port mapping according to another embodiment of the invention.

Fig. 4 B are the schematic diagrames of port mapping according to still another embodiment of the invention.

Fig. 4 C are the schematic diagrames of port mapping according to still a further embodiment.

Fig. 5 is the schematic diagram of base station according to an embodiment of the invention.

Fig. 6 is the schematic diagram of antenna according to another embodiment of the invention.

Fig. 7 is the indicative flowchart of the method for process signal according to another embodiment of the invention.

Fig. 8 is the indicative flowchart of the method for process signal according to another embodiment of the invention.

Fig. 9 is the indicative flowchart of the method for process signal according to another embodiment of the invention.

Figure 10 is the schematic diagram of the device of process signal according to an embodiment of the invention.

Figure 11 is the schematic diagram of base station according to an embodiment of the invention.

Figure 12 is the schematic diagram of antenna according to an embodiment of the invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is the part of the embodiment of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, the every other reality that those of ordinary skill in the art are obtained on the premise of creative work is not made Example is applied, should all belong to the scope of protection of the invention.

Fig. 1 is the schematic architectural diagram of the system 100 of process signal according to an embodiment of the invention.The process signal System 100 includes base station 110, base station maintenance central apparatus 120 and antenna 130.

Embodiments of the invention can enter under the control of base station maintenance central apparatus 120 to the baseband signal of base station 110 Row weighting is handled, and to be mapped on the physical channel of antenna, the physical channel is to be used for leading to for transmitting radio frequency signal in antenna Road, radiofrequency signal are transferred on antenna oscillator by physical channel.Deposited for example, base station maintenance central apparatus can be obtained on antenna The weights mapping table of storage, the antenna mode determined according to base station search weights mapping table, obtain antenna corresponding to the antenna mode The value information of port, and using antenna port corresponding to the antenna mode value information to the data transmitted on antenna port Stream signal is weighted processing, and the traffic spike after weighting is handled is mapped in corresponding antenna physical communication.

Base station maintenance central apparatus 120 can be independent equipment, for example, remote base stations maintenance centre can be used as, it is real Now to the remote maintenance of multiple base stations, and the traffic spike of antenna port transmission is handled.

Fig. 1 embodiment is illustrated so that base station maintenance central apparatus 120 are autonomous device as an example, art technology Personnel should be understood that base station maintenance central apparatus 120 can also be located at base station in, i.e., the part as base station, for pair Safeguarded and the traffic spike of antenna port is handled in base station.Embodiments of the invention are not limited to this, for example, It can also be that the part of functions module of above-mentioned base station maintenance central apparatus is arranged to independent equipment, another part functional module It is arranged on base station, for example, for determining that the functional module of antenna weights information is located at remote base stations maintenance centre equipment, uses It is located in the module that processing is weighted to traffic spike on base station.

For convenience, embodiments of the invention illustrate by taking any array antenna corresponding to base station as an example, ability Field technique personnel should be understood that embodiments of the invention can apply to the communication system with multiple array antennas, and every Individual array antenna can be multiple row antenna.

Fig. 2 is the schematic diagram of the device 200 of process signal according to an embodiment of the invention.Fig. 2 place The device 200 of reason signal includes determining module 210 and processing module 220.The device 200 of Fig. 2 process signal can be for Fig. 1's Base station maintenance central apparatus 120.

The information of antenna mode and the weights map information of antenna that determining module 210 is used to be determined according to base station determine day The value information of multiple antenna ports of line, the information of antenna mode are used for the transmission mode (Transmission of marker antenna Mode) and multiple antenna ports number, weights map information be used for indicate multiple antenna ports corresponding to different antennae pattern Value information.

For example, weights map information can include various antenna modes and corresponding with every kind of antenna mode one group of day The value information of line end mouth (for example, 1,2,4 or 8 antenna port).In other words, weights map information can include antenna mould Formula and the corresponding relation or mapping relations of the value information of one group of antenna port.For example, first antenna pattern corresponds to 2 antenna ends Mouthful, and correspond to the first value information, the second antenna mode corresponds to 4 antenna ports, and corresponds to the second value information, Etc..

Processing module 220 is used for the value information of the antenna port according to determination, to the number of parallel transmission on antenna port Processing is weighted according to stream signal, to generate the weighted data stream signal of multiple physical channels corresponding to antenna.

Each antenna port weighting that the value information of above-mentioned multiple antenna ports is used to indicate in multiple antenna ports is simultaneously Which antenna physical passage be mapped to.

It should be understood that the antenna mode that base station determines can be the antenna mode that base station obtains, for example, it may be network side is The antenna mode of base station configuration or the antenna mode of base station configuration, for example, day of the base station according to default policy selection The antenna mode that ray mode or base station are pre-set.

It should also be understood that the information of antenna mode can include the letter of the information of antenna transmission mode and the number of antenna port Breath.Alternately, the information of antenna mode can also be the mark or index of antenna mode, and the indicating predetermined antenna of the mark passes The combination of defeated pattern and the number of predetermined antenna port.Multiple antenna ports correspond with multiple data flows.

According to an embodiment of the invention, antenna port corresponding to weights map information instruction different antennae pattern can be used Value information, and according to corresponding to the antenna mode that base station determines antenna port the number that is transmitted to antenna port of value information Processing is weighted according to stream signal, so as to realize under a variety of transmission modes multiple antenna ports to the mapping of antenna physical passage.

Further, since embodiments of the invention can be simply according to antenna mode and pair of the value information of antenna port It should be related to determine the value information of antenna port, therefore, the determination process of the weights of antenna port be simplified, so as to have The signal transmitted on effect processing antenna port.

Alternatively, acquisition module 230 is also included as another embodiment, Fig. 2 device, acquisition module 230 is used for true The information of antenna mode and the weights map information of antenna that cover half block 210 is determined or selected according to base station determine the multiple of antenna Before the value information of antenna port, weights map information is obtained from antenna, weights map information stores in antennas.

For example, weights map information can be stored in the memory cell of antenna, other lists of antenna can also be stored in In member.In addition, acquisition module 230 can directly obtain the information of antenna mode from base station, can also be obtained indirectly from base station The information of antenna mode, is not limited to this according to an embodiment of the invention, for example, acquisition module 230 can also obtain from network side Take the information for the antenna mode that network side is antenna configuration.

Because acquisition module 230 obtains the information of antenna mode and weights mapping, therefore, can be mapped according to weights The value information of the information acquisition of table and antenna mode antenna port corresponding with antenna mode, so as to a progressive step root The traffic spike transmitted on antenna port is handled according to the value information.

According to an embodiment of the invention, weights map information is weights mapping table, and acquisition module 230 is specifically used for：Xiang Tian Line sends downloading request message；The download response message that reception antenna is sent, download response message and disappear for responding download request Breath；According to response message is downloaded weights mapping table is downloaded from antenna.

For example, the weights map information of antenna can be stored in the memory cell of antenna, acquisition module 230 can be from day Line obtains weights map information, and updates the weights map information in base station maintenance central apparatus.It is for example, hard when having changed antenna Part, or the hardware configuration of antenna are changed, and the weights map information stored in antennas can be updated, while trigger base station Maintenance centre's equipment obtains the weights map information after renewal from antenna, and again according to the power after the pattern of antenna and renewal Value map information determines the value information of antenna port so that handles value information used in the traffic spike of antenna port Match with the actual weights map information of antenna.Acquisition module 230 can also periodically monitor the weights mapping letter of antenna The change of breath.For example, acquisition module 230 can send scanning message to multiple antennas, or acquisition module 230 can be constructed and swept Frame is retouched to send to multiple antennas, it is for instance possible to use AISG agreements send scanning message or scanning frame to multiple antennas, so as to When the weights map information of antenna storage changes, the weights to match with the antenna actually used are downloaded from antenna and are mapped and are believed Breath.

Because acquisition module 230 can download weights map information from antenna, it is not necessary to it is artificial to safeguard, can obtain with The weights map information of actual antennas matching, solve the weights map information file caused by antenna is replaced and update not in time Problem, while also solve the problems, such as that actual weights map information can not meet needs.

According to an embodiment of the invention, determining module 210 is specifically used for being searched from weights mapping table according to antenna mode The value information of the multiple antenna ports matched with antenna mode.

It should be understood that determining module 210 can select optimal value information from corresponding specific antenna mode.Due to more The weighed combination species of the antenna of individual port is more, and the antenna mode as needed of determining module 210 finds the antenna with needing The weights of multiple antenna ports of pattern match, enabling optimal value information is obtained from weights mapping table, so as to real The now transmission of wave beam corresponding to specific antenna mode.

According to an embodiment of the invention, determining module 210 also detects that antenna mode configures first in determining module Antenna mode, either the antenna mode of base station configuration change or antenna in the weights map information that stores change When, the information of antenna mode and the weights map information of antenna that are determined according to base station determine the power of multiple antenna ports of antenna Value information.

Due to determining module 210 only in the antenna mode configured first either in the antenna mode or antenna of base station configuration When the weights map information of middle storage changes, the value information of antenna port is just determined, if antenna mode does not change, The last value information used can be then used, this improves the efficiency for the weights for determining antenna port.It should be understood that really Cover half block 210 when antenna mode does not change, can also determine the value information of antenna port according to weights map information.

According to an embodiment of the invention, weights map information is used to indicate under different frequency range corresponding under different antennae pattern Value information.In other words, weights map information is used to indicate the value information for corresponding to different frequency range under different antennae pattern.

For example, weights mapping table includes frequency range list item, the information in frequency range list item is the frequency range of corresponding AD HOC, specific Antenna mode can correspond to multiple frequency ranges, and determining module 210 can select optimal frequency range as needed.Due to using predetermined Frequency range send signal so that antenna is sent with optimal waveform or sent in predetermined frequency resource, is reduced error, is carried The high efficiency for sending signal.

According to an embodiment of the invention, the value information of above-mentioned antenna port is weight matrix, the columns of weight matrix with The number of multiple antenna ports is equal, and the line number of weight matrix is equal with the number of multiple physical channels, each in weight matrix Element is used to indicate weights of each antenna port on the respective physical passage of antenna in multiple antenna ports, wherein, adjust Mould preparation block is specifically used for weight matrix being multiplied with the signal matrix of multiple traffic spikes, to generate corresponding to the multiple of antenna The weighted data stream signal of physical channel, the line number of signal matrix are equal with the number of multiple antenna ports.

It should be understood that the value information of multiple antenna ports can also be the other forms beyond matrix, such as indicate multiple The form of value information of the antenna port on multiple physical channels.In addition, multiple antenna terminal mappings are to multiple physical channels, Can be part physical passage that section ports in multiple antenna ports are mapped in multiple physical channels or each Antenna terminal mapping is to each physical channel.Multiple data-signals are handled as a result of weight matrix, are simplified treated Journey.

It should be understood that embodiments of the invention can be used in various antenna systems, and it can apply to various antenna moulds Formula, for example, antenna is four row dual polarized antennas, the transmission mode of antenna is two wave beams of splitting, and the number of multiple antenna ports is 4；Or antenna is two row dual polarized antennas, the transmission mode of antenna is the special inclination angle of user, and the number of multiple antenna ports is 4；Or antenna is four row dual polarized antennas, the transmission mode of antenna is LTE TM4, and the number of multiple antenna ports is 4.

As a result of the antenna transmission mode and 4 antenna ports of four row dual polarized antennas, two wave beams of splitting, so that Half-power width is realized as 33 degree of four-way wave beams for pointing to respectively +/- 25 degree.As a result of two row dual polarized antennas, The transmission mode at the special inclination angle of user and 4 antenna ports, it is achieved thereby that a vertical dimension inclination angle can pass through weighed value adjusting Narrow beam, for controlling beam position.As a result of four row dual polarized antennas, LTE TM4 antenna transmission mode and 4 antenna ports, it is achieved thereby that half-power width is 65 degree of 4 passage wave beams.

Alternatively, also include as another embodiment, the device：The device of sending module, wherein process signal is base station Maintenance centre's equipment,

Acquisition module is additionally operable to obtain the information for the antenna mode that base station determines from base station；

Sending module is used for the weighted data stream signal that multiple physical channels corresponding to antenna are sent to base station.

According to an embodiment of the invention, the device of process signal is base station.

According to an embodiment of the invention, determining module is located at base station maintenance central apparatus, and processing module is located at base station.

According to an embodiment of the invention, the information of antenna mode is additionally operable to the information of marker antenna wave beam.

The information finger tip mouth wave beam index of antenna beam, for the parameter of wave beam corresponding to marker antenna port, for example, day The half-power beam width of line, beam position etc..

According to an embodiment of the invention, the device 200 of above-mentioned process signal can be base station maintenance central apparatus.In this feelings Under condition, base station maintenance central apparatus also need to obtain the information for the antenna mode that base station determines from base station, and are sent to base station Corresponding to the weighted data stream signal of multiple physical channels of antenna.Base station sends weighted data to multiple physical channels of antenna Flow signal.

Alternately, can be located at as another embodiment, the device 200 of process signal in base station.

Alternately, base station maintenance central apparatus, processing module can be located at as another embodiment, determining module 210 220 can be located at base station.

In this case, base station maintenance central apparatus can send multiple antenna ports of the antenna determined to base station Value information.Base station can be according to the value information of multiple antenna ports of determination, to parallel transmission on multiple antenna ports Multiple traffic spikes are weighted processing, to generate the weighted data stream signal of multiple physical channels corresponding to antenna, to Multiple physical channels of antenna send weighted data stream signal.

It should be understood that antenna mode can be for realizing other antenna transmission modes of other antenna beams, port ripple Shu Zhibiao and antenna port number combination.

Fig. 3 A are the indicative flowcharts of the method for process signal according to an embodiment of the invention.Fig. 3 A method 8 antenna things are mapped to Broadcast Port in time division duplex (Time Division Duplexing, TDD) beamforming technique Illustrated exemplified by reason passage, wherein TDD beamforming techniques can use four array antennas, four array antennas of four array antennas Between at intervals of 75mm, a width of 90 degree of the half-power beam of each single-row antenna horizontal direction.The present embodiment, which uses, to be applied to The value information of multi-antenna port obtains a width of 65 degree of wave beams of half-power beam, is caused with avoiding antenna ripple from being wider than in networking greatly Interference is produced to adjacent sector under scene.In the present embodiment, weights map information is weights mapping table, and also referred to as antenna port reflects Penetrate relation table.The present embodiment is described so that the device of Fig. 1 process signal is base station maintenance central apparatus as an example.

310, base station maintenance central apparatus send downloading request message to antenna.

In example, the downloading request message can be antennal interface standardization body (Antenna Interface Standards Group, AISG) scanning message in agreement, the downloading request message is used to be scanned to multiple antennas, with Ask to download weights mapping table to multiple antennas, for example, downloading request message periodically can be sent to antenna, can also root According to needs downloading request message is sent to antenna.Alternately, specific messages can be constructed, for example, scanning frame, and be sent to each Individual antenna.

It should be understood that the antenna that the present embodiment uses can have memory cell, wherein memory cell is used to store antenna Weights mapping table, in the event of the situation for changing antenna, can utilize the weights mapping table that is stored in the antenna after replacing come The weights mapping table stored in renewal base station maintenance central apparatus or base station, so as to be stored in base station maintenance central apparatus or base station Weights mapping table Auto-matching change after antenna in the weights mapping table that stores.Memory cell can also record antenna factory Business, antenna model, the information such as frequency range of antenna.

320, after antenna receives downloading request message, sent to base station maintenance central apparatus and download response message.

The response message is used to respond downloading request message, while indicates that base station maintenance central apparatus can be downloaded from antenna Weights mapping table.Mapping tableau format is as shown in table 1, and wherein value information is represented with K × M two-dimensional matrix, K in matrix Size be equal to antenna physical port number, M size is equal to antenna port number in matrix.Each element is one multiple in matrix Number, represents weighted value of m-th of antenna port on k-th of antenna physical passage.M span is 1≤m≤M, and k's takes Value scope is 1≤k≤K, M≤K.

330, after download response message is received, the weights downloaded from antenna such as table 1 map base station maintenance central apparatus Table.

List item in table 1 includes antenna mode, frequency range, value information, and wherein antenna mode is used for the configuration for matching antenna, Including port number, port wave beam index and antenna transmission mode.

Preferably, antenna mode can be port number, port wave beam index and antenna transmission mode at least one of Or any combination.The port number of antenna is the number of the parallel data stream of transmission, antenna port and a pair of the data flow 1 of transmission Should, antenna port is a kind of logic port.The wave beam index of port refers to the parameters such as beam position, beam angle, antenna transmission Pattern refers to the processing mode of the data signal for multiple-input and multiple-output, including multiplexing, diversity, open loop or closed loop etc., The weights mapping table indicates each antenna terminal mapping to those physical channels, and the weighted value on these passages.

340, base station maintenance central apparatus obtain the information of antenna mode from base station, and antenna mode also includes the number of port And port wave beam index.

LTE defines a variety of transmission modes, for example, single antenna port transmission pattern (also referred to as TM1), transmission diversity mode (also referred to as TM2), open loop space diversity (also referred to as TM3), closed loop spatial diversity mode (TM4), MU-MIMO transmission pattern (TM5) etc..In the present embodiment, antenna transmission mode TM3, antenna port number is that 2 (TM3 is the 3rd kind defined in LTE protocol Transmission mode).

350, base station maintenance central apparatus determine matching weights according to the information of antenna mode from weights mapping table.

If antenna mode is configured or configured first and changes, triggering base station maintenance central apparatus start weights matching Function, base station maintenance central apparatus selector from weights mapping table close the weights of current antenna mode.

It should be understood that in table 2, the information in frequency range list item is the frequency range of corresponding AD HOC, corresponds to particular antenna patterns Can be multiple frequency ranges, base station maintenance central apparatus can select optimal frequency range as needed.Antenna mode can also correspond to Multiple subpatterns, base station maintenance central apparatus can select optimal value information from corresponding specific antenna subpattern.Example As in the present embodiment, antenna mode TM3 homographies 1 and matrix 2, wherein matrix 1 are optimal weights, base station maintenance center Equipment finds 8 × 2 matrixes 1 according to TM3 patterns：

Wherein, matrix column number 2 corresponds to the port number of antenna, and 2 port numbers, which correspond to 2 business data flows, to be believed Number, the line number 8 of matrix corresponds to 8 physical channels of antenna, wherein above-mentioned business data flow signal is after processing is weighted Also to pass through the conversion of Remote Radio Unit (Radio Remote Unit, RRU), antenna part is then reached by feeder line.Change Sentence is talked about, and the business data flow signal of 2 parallel transmissions is mapped into 8 physical channels by weighting, each element in matrix For plural number, the plural number can indicate weighted value of each port on some physical channel.Real and imaginary part with it is final The antenna waveform of formation is relevant.

Table 1

360, the weight matrix that base station maintenance central apparatus record determines.

370, base station maintenance central apparatus obtain baseband signal from base station.

375, base station maintenance central apparatus are weighted processing according to the weight matrix of determination to the baseband signal of base station, and The weighting base station signal of generation is sent to base station.

As shown in figure 4, the weight matrix that searches of base station maintenance central apparatus record, and by the weight matrix 1 of selection with Baseband signal is multiplied, and obtains the baseband signal on corresponding 8 antenna physical passages.

380th, weighting base band signals are converted to radiofrequency signal feed antenna by base station by RRU.

390th, launch to obtain the broadcast beam that half-power width is 65 degree through antenna.

Fig. 4 A are the schematic diagrames of the method for port mapping according to still another embodiment of the invention.Specifically, Fig. 4 A Method be that four row dual polarized antennas that array spacings are 0.5 wavelength are used for the wide method of the variable ripple of 4 passages, Fig. 4 A embodiment with Fig. 3 A embodiment is similar, will not be repeated here.In the present embodiment, antenna mode is that transmission mode is TM4, antenna port number For 4 (TM4 is the 4th kind of transmission mode defined in LTE).Base station maintenance central apparatus determine matrix 3 according to the antenna mode, and Record matrix 3 records.Base station maintenance central apparatus are multiplied according to the weight matrix 3 of acquisition with baseband signal, obtain corresponding 8 Baseband signal on antenna physical passage, meanwhile, can be with wide 4 logical of preset a variety of variable ripples to meet the needs of special scenes Road wave beam.

Fig. 4 B are the schematic diagrames of the method for port mapping according to still another embodiment of the invention.

Specifically, Fig. 4 B method is similar to Fig. 3 A embodiment, and in the present embodiment, this method is that array spacings are Four row dual polarized antennas of 0.5 wavelength are used to cleave two beam forming methods.For example, antenna mode is two wave beams of splitting and antenna end Mouth number is 4, and base station maintenance central apparatus determine the weight matrix 4 of matching according to the antenna mode.Then weighed value adjusting module will Matrix 4 is multiplied the baseband signal weighted with baseband signal, launches to obtain half-power width eventually through antenna and refers to for 33 degree It is that an independence is formed by one group of wave beam of identical sensing the advantages of the wave beam to respectively positive/negative 25 degree of four-way wave beam Physical sector, and the overlapping region between the wave beam of left and right is small, disturbs each other low.

Fig. 4 C are the schematic diagrames of the method for port mapping according to still a further embodiment.Specifically, Fig. 4 C Method it is similar to Fig. 3 A method, this method is two row dual polarized antennas broadcast beam mapping method during UST.Antenna mode It is 8 for the transmission mode and antenna port number of the special inclination angle of user (User Specific Tilt, UST).

Fig. 5 is the schematic diagram of base station according to an embodiment of the invention.Fig. 5 base station 500 includes：

Determining module 510, for determining the information of antenna mode.

Sending module 520, for sending the antenna mode information of base station determination to the device of process signal, antenna mode Information is used for the transmission mode of marker antenna and the number of multiple antenna ports.

Receiving module 530, the weighting of the multiple physical channels for the respective antenna that the device for reception processing signal is sent Data flow, wherein sending module are additionally operable to send weighted data stream to multiple physical channels of antenna.

According to an embodiment of the invention, antenna port corresponding to weights map information instruction different antennae pattern can be used Value information, and obtain the information and weights map information of antenna mode, the antenna mode pair then determined according to base station The traffic spike that the value information for the antenna port answered transmits to antenna port is weighted processing, so as to realize a variety of transmission Mapping of multiple antenna ports to antenna physical passage under pattern.

According to an embodiment of the invention, the information of antenna mode is additionally operable to the information of marker antenna wave beam.For example, antenna ripple The information of beam can be the port wave beam index of antenna.

Fig. 6 is the schematic diagram of antenna according to an embodiment of the invention.Fig. 6 antenna 600 includes：

Sending module 610, for the device sending value map information of process signal, the weights map information to be used to refer to Showing the value information of antenna port corresponding to different antennae pattern, the weights map information stores in antennas,

Multiple row antenna oscillator 620, for receiving the weighted number on the multiple physical channels for corresponding to the antenna from base station According to stream signal；The sending module 610 is additionally operable to launch the weighted data stream signal, institute on the physical channel of the antenna Weighted data stream signal is stated by the device of process signal to multiple traffic spikes of parallel transmission on the multiple antenna port Processing is weighted to obtain.

According to an embodiment of the invention, antenna port corresponding to weights map information instruction different antennae pattern can be used Value information, and according to corresponding to the antenna mode that base station determines antenna port the number that is transmitted to antenna port of value information Processing is weighted according to stream signal, because embodiments of the invention can be simply according to antenna mode and the weights of antenna port The corresponding relation of information determines the value information of antenna port, therefore, simplifies the determination process of the weights of antenna port, from And it can effectively handle the signal transmitted on antenna port.

According to an embodiment of the invention, weights map information is weights mapping table, for the device transmission to process signal It is worth map information, including：The downloading request message that the device of the reception processing signal of receiving module 630 is sent；Sending module 610 to The device of process signal, which is sent, downloads response message, downloads response message and is used to respond downloading request message, downloads response message For indicating to download weights mapping table in presumptive address.

According to an embodiment of the invention, weights map information is used to indicate under different frequency range corresponding to different antennae pattern The value information of antenna port.

According to an embodiment of the invention, the value information of multiple antenna ports is weight matrix, the columns of weight matrix with The number of multiple antenna ports is equal, and the line number of weight matrix is equal with the number of multiple physical channels, each in weight matrix Element is used to indicate weights of each antenna port on the respective physical passage of antenna in multiple antenna ports.

Fig. 7 is the indicative flowchart of the method for process signal according to another embodiment of the invention.Fig. 7 method Performed by the device of process signal, including following content.

710, the information for the antenna mode that the device of process signal determines according to base station and the weights map information of antenna are true Determine the value information of multiple antenna ports of antenna, the information of antenna mode is used for the transmission mode of marker antenna and multiple antennas The number of port, weights map information are used for the value information for indicating antenna port corresponding to different antennae pattern.

720, the device of process signal according to the value informations of multiple antenna ports of determination, on multiple antenna ports simultaneously Multiple traffic spikes of row transmission are weighted processing, to generate the weighted data stream of multiple physical channels corresponding to antenna Signal.

Alternatively, as another embodiment, the device of process signal the antenna mode determined according to base station information and Before the weights map information of antenna determines the value information of multiple antenna ports of antenna, in addition to：The device of process signal Weights map information is obtained from antenna, weights map information stores in antennas.

According to an embodiment of the invention, weights map information is weights mapping table, and the wherein device of process signal is from antenna Weights map information is obtained, including：The device of process signal sends downloading request message to antenna；The device of process signal receives The download response message that antenna is sent, download response message and be used to respond downloading request message, download response message and be used to indicate Weights mapping table is downloaded in presumptive address；The device of process signal downloads weights mapping table according to response message is downloaded from antenna.

According to an embodiment of the invention, the information for the antenna mode that the device of process signal determines according to base station and antenna Weights map information determines the value information of multiple antenna ports of antenna, including：

The device of process signal searches multiple antennas corresponding with antenna mode according to antenna mode from weights mapping table The value information of port.

The device of process signal is in the antenna for detecting that antenna mode is the antenna mode or base station configuration configured first When pattern changes or the weights map information of antenna storage changes, the information of the antenna mode determined according to base station The value information of multiple antenna ports of antenna is determined with the weights map information of antenna.

According to an embodiment of the invention, the value information of multiple antenna ports is weight matrix, the columns of weight matrix with The number of multiple antenna ports is equal, and the line number of weight matrix is equal with the number of multiple physical channels, each in weight matrix Element is used to indicate weights of each antenna port on the respective physical passage of antenna in multiple antenna ports, wherein, place The device of signal is managed according to the value information of multiple antenna ports of determination, to more numbers of parallel transmission on multiple antenna ports Processing is weighted according to stream signal, including：The device of process signal is by the signal matrix of weight matrix and multiple traffic spikes It is multiplied, to generate the weighted data stream signal of multiple physical channels corresponding to antenna, the line number of signal matrix and multiple antennas The number of port is equal.

According to an embodiment of the invention, the device of process signal is base station maintenance central apparatus, and the transmission of process signal is also Including：The information for the antenna mode that base station determines is obtained from base station；To base station transmission corresponding to multiple physical channels of antenna Weighted data stream signal.

According to an embodiment of the invention, the device of process signal includes determining module and processing module, and determining module is located at Base station maintenance central apparatus, processing module are located at base station.The method that the device of process signal performs may be referred to the implementation with Fig. 2 Example, in order to avoid repeating, it will not be repeated here.

Fig. 8 is the indicative flowchart of the method for process signal according to another embodiment of the invention.Fig. 8 method Performed by base station, including following content.

810, base station determines the information of antenna mode.

820, base station sends the antenna mode information of base station determination to the device of process signal, and the information of antenna mode is used for The number of the transmission mode of marker antenna and multiple antenna ports.

830, the weighted data stream of the multiple physical channels for being mapped to antenna of the device transmission of base station reception processing signal, Wherein sending module is additionally operable to send weighted data stream to multiple physical channels of antenna.

The method that base station performs may be referred to the embodiment with Fig. 5, in order to avoid repeating, will not be repeated here.

Fig. 9 is the indicative flowchart of the method for process signal according to another embodiment of the invention.Fig. 9 method Performed by antenna 900, including following content.

910, antenna is to the device transmission weights map information of process signal, and weights map information is for indicating different antennae The value information of antenna port corresponding to pattern, weights map information store in antennas,

920, antenna is launched on multiple row antenna oscillator on the multiple physical channels corresponding to antenna received from base station Weighted data stream signal.

According to an embodiment of the invention, weights map information is weights mapping table, and antenna is sent to the device of process signal It is worth map information, including：The downloading request message that the device of antenna reception processing signal is sent；Device of the antenna to process signal Send and download response message, download response message and be used to respond downloading request message, download response message and be used to indicate predetermined Download weights mapping table in address.

The method that antenna performs may be referred to the embodiment with Fig. 6, in order to avoid repeating, will not be repeated here.

Figure 10 is the indicative flowchart of the device of process signal according to an embodiment of the invention.

The device 1000 of process signal includes processor 1010, memory 1020, bus system 1030.

Processor 1010 is connected with memory 1020 by bus system 1030, and the memory 1020 is used for store instruction, The processor 1010 is used for the instruction for performing the memory 1020 storage.Processor 1010 is used to call by bus system 1030 The instruction being stored in memory 820, wherein processor 1010, for the information and antenna of the antenna mode determined according to base station Weights map information determine antenna multiple antenna ports value information, the information of antenna mode is used for the biography of marker antenna The number of defeated pattern and multiple antenna ports, weights map information are used for the power for indicating antenna port corresponding to different antennae pattern Value information；Processor 1010 is additionally operable to the value information of multiple antenna ports according to determination, to parallel on multiple antenna ports Multiple traffic spikes of transmission are weighted processing, are believed with the weighted data stream generated corresponding to multiple physical channels of antenna Number.

Alternatively, as another embodiment, in addition to：Receiver 1050, the receiver 1050 are connected with bus 1030, Receiver 1050 is used for：It is true in the information for the antenna mode that processor 1010 determines according to base station and the weights map information of antenna Before the value information of multiple antenna ports for determining antenna, weights map information is obtained from antenna, weights map information is stored in In antenna.

Optionally as another embodiment, in addition to：Transmitter 1040, the transmitter 1040 are connected with bus 1030, Wherein weights map information is weights mapping table, and weights map information is obtained from antenna, including：Transmitter 1040 is sent to antenna Downloading request message；The download response message that the reception antenna of receiver 1040 is sent, downloading response message please for responding download Seek message；Receiver 1040 downloads weights mapping table according to response message is downloaded from antenna.

According to an embodiment of the invention, processor 1010 is searched from weights mapping table and antenna mode according to antenna mode The value information of corresponding multiple antenna ports.

According to an embodiment of the invention, processor 1010 also detect antenna mode be the antenna mode that determines first or When the antenna mode that person base station determines changes or the weights map information of antenna storage changes, determined according to base station The information of antenna mode and the weights map information of antenna determine antenna multiple antenna ports value information.

According to an embodiment of the invention, the value information of multiple antenna ports is weight matrix, the columns of weight matrix with The number of multiple antenna ports is equal, and the line number of weight matrix is equal with the number of multiple physical channels, each in weight matrix Element is used to indicate weights of each antenna port on the respective physical passage of antenna in multiple antenna ports,

Wherein, processor 1010 is specifically used for weight matrix being multiplied with the signal matrix of multiple traffic spikes, with life Into the weighted data stream signal of multiple physical channels corresponding to antenna, the line number of signal matrix and the number of multiple antenna ports It is equal.

According to an embodiment of the invention, the device of process signal is base station maintenance central apparatus, and receiver 1050 is additionally operable to The information for the antenna mode that base station determines is obtained from base station；Transmitter 1040 is used to send multiple things corresponding to antenna to base station Manage the weighted data stream signal of passage.

According to an embodiment of the invention, the part of processor 1010 is located at base station maintenance central apparatus, processor 1010 Another part is located at base station.

The function of the operation of 1000 each module of base station may be referred to the embodiment with Fig. 2, in order to avoid repeating, herein no longer Repeat.

Base station 1100 includes processor 1110, memory 1120, bus system 1130, transmitter 1140 and receiver 1150。

Processor 1110, memory 1120 and transmitter 1140 are connected by bus system 1130, and the memory 1120 is used In store instruction, the processor 1110 is used for the instruction for performing the memory 1120 storage.Processor 1110 is used to pass through bus System 1130 calls the instruction being stored in memory 1120, to determine the information of antenna mode；Transmitter 1140, for place The device for managing signal sends the antenna mode information that base station determines, the information of antenna mode be used for marker antenna transmission mode and The number of multiple antenna ports, the information of antenna mode determined so as to the device of process signal according to base station and the weights of antenna Map information determines the value information of multiple antenna ports of antenna, receiver 1150, and the device for reception processing signal is sent out The weighted data stream of the multiple physical channels for the respective antenna sent, wherein processor 1110 are additionally operable to lead to multiple physics of antenna Road sends weighted data stream.

The function of the operation of 1100 each module of base station may be referred to the embodiment with Fig. 5, in order to avoid repeating, herein no longer Repeat.

Figure 12 is the schematic diagram of antenna according to an embodiment of the invention.Antenna 1200 includes processor 1210th, memory 1220, bus system 1230, transmitter 1240 and multiple row antenna oscillator 1250.Processor 1210, memory 1220 are connected with transmitter 1240 by bus system 1230, and the memory 1220 is used for store instruction, and the processor 1210 is used In the instruction for performing the memory 1220 storage.Processor 1210, which is used to call by bus system 1230, is stored in memory Instruction in 1220；Transmitter 1240 is used for the device transmission weights map information to process signal, and weights map information is used for The value information of antenna port corresponding to different antennae pattern is indicated, weights map information stores in antennas；More array antennas shake Son 1250 is used to launch the weighted data stream signal on the multiple physical channels corresponding to the antenna received from base station, weighting Traffic spike is weighted by the device of process signal to multiple traffic spikes of parallel transmission on multiple antenna ports Reason obtains.

According to an embodiment of the invention, antenna port corresponding to weights map information instruction different antennae pattern can be used Value information, and according to corresponding to the antenna mode that base station determines antenna port the number that is transmitted to antenna port of value information Processing is weighted according to stream signal, because embodiments of the invention can be simply according to antenna mode and the weights of antenna port The corresponding relation of information determines the value information of antenna port, so as to realize under a variety of transmission modes multiple antenna ports to antenna The mapping of physical channel.

In addition, therefore, simplifying the determination process of the weights of antenna port, uploaded so as to effectively handle antenna port Defeated signal.

According to an embodiment of the invention, weights map information is weights mapping table, for being submitted to the device of process signal It is worth map information, antenna 1200 also includes：The downloading request message that the device of the reception processing signal of receiver 1260 is sent；Send Device 1240 sends to the device of process signal and downloads response message, downloads response message and is used to respond downloading request message, downloads Response message is used to indicate to download weights mapping table in presumptive address.

The function of the operation of 1200 each module of antenna may be referred to the embodiment with Fig. 6, in order to avoid repeating, herein no longer Repeat.

The terms "and/or", only a kind of incidence relation for describing affiliated partner, expression may have three kinds of passes System, for example, A and/or B, can be represented：Individualism A, while A and B be present, these three situations of individualism B.In addition, herein Middle character "/", it is a kind of relation of "or" to typically represent forward-backward correlation object.

Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein Member and algorithm steps, it can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware With the interchangeability of software, the composition and step of each example are generally described according to function in the above description.This A little functions are performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specially Industry technical staff can realize described function using distinct methods to each specific application, but this realization is not It is considered as beyond the scope of this invention.

It is apparent to those skilled in the art that for convenience of description and succinctly, foregoing description is The specific work process of system, device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, can be with Realize by another way.For example, device embodiment described above is only schematical, for example, the unit Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.In addition, shown or beg for The mutual coupling of opinion or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, device or unit Or communication connection or electricity, the connection of mechanical or other forms.

The unit illustrated as separating component can be or may not be physically separate, show as unit The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected to realize scheme of the embodiment of the present invention according to the actual needs Purpose.

In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also It is that unit is individually physically present or two or more units are integrated in a unit.It is above-mentioned integrated Unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.

Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can be with Realized with hardware, or firmware is realized, or combinations thereof mode is realized.When implemented in software, can be by above-mentioned function It is stored in computer-readable medium or is transmitted as one or more instructions on computer-readable medium or code.Meter Calculation machine computer-readable recording medium includes computer-readable storage medium and communication media, and wherein communication media includes being easy to from a place to another Any medium of individual place transmission computer program.Storage medium can be any usable medium that computer can access.With Exemplified by this but it is not limited to：Computer-readable medium can include RAM, ROM, EEPROM, CD-ROM or other optical disc storages, disk Storage medium or other magnetic storage apparatus or can be used in carrying or store with instruction or data structure form expectation Program code and can be by any other medium of computer access.In addition.Any connection can be suitably turn into computer Computer-readable recording medium.For example, if software is using coaxial cable, optical fiber cable, twisted-pair feeder, Digital Subscriber Line (DSL) or such as The wireless technology of infrared ray, radio and microwave etc is transmitted from website, server or other remote sources, then coaxial electrical The wireless technology of cable, optical fiber cable, twisted-pair feeder, DSL or such as infrared ray, wireless and microwave etc is included in affiliated medium In fixing.As used in the present invention, it is logical to include compression laser disc (CD), laser disc, laser disc, numeral for disk (Disk) and dish (disc) With laser disc (DVD), floppy disk and Blu-ray Disc, the replicate data of the usual magnetic of which disk, and dish is then with laser come optical duplication Data.Above combination above should also be as being included within the protection domain of computer-readable medium.

In a word, the preferred embodiment of technical solution of the present invention is the foregoing is only, is not intended to limit the present invention's Protection domain.It is all the present invention principle within, any modification, equivalent substitution and improvements made etc., should be included in the present invention Protection domain within.

Claims

A kind of 1. device of process signal, it is characterised in that including：

Acquisition module, for obtaining weights map information from antenna, the weights map information is stored in the antenna；

Determining module, for determining the antenna according to the information of the weights map information and the antenna mode of base station determination The value information of multiple antenna ports, the information of the antenna mode are used for the transmission mode for indicating the antenna and the multiple The number of antenna port, the weights map information are used for the weights letter for indicating antenna port corresponding to different antenna modes Breath；

Processing module, for the value information of the multiple antenna port according to determination, on the multiple antenna port simultaneously Multiple traffic spikes of row transmission are weighted processing, to generate the weighted number of multiple physical channels corresponding to the antenna According to stream signal.
2. device according to claim 1, it is characterised in that the weights map information is weights mapping table,

It is wherein described to obtain the weights map information from antenna, including：

Downloading request message is sent to the antenna；

The download response message that the antenna is sent is received, the download response message is used to respond downloading request message, described Response message is downloaded to be used to indicate to download weights mapping table in presumptive address；

The weights mapping table is downloaded from the antenna according to the download response message.
3. device according to claim 2, it is characterised in that the determining module is according to the antenna mode from the power It is worth the value information that multiple antenna ports corresponding with the antenna mode are searched in mapping table.
4. according to the device described in any one of claim 1-3, it is characterised in that the determining module is also in the determination Module detect the antenna mode that antenna mode is the either base station configuration of the antenna mode that configures first change or When the weights map information of the antenna storage changes, the information of antenna mode and the weights of antenna that are determined according to base station Map information determines the value information of multiple antenna ports of the antenna.
5. according to the device described in any one of claim 1-3, it is characterised in that the weights map information is used to indicate The value information of antenna port corresponding to different antenna modes under different frequency range.
6. according to the device described in any one of claim 1-3, it is characterised in that the information of the antenna mode is additionally operable to The information of marker antenna wave beam.
7. according to the device described in any one of claim 1-3, it is characterised in that the weights letter of the multiple antenna port Cease for weight matrix, the columns of the weight matrix is equal with the number of the multiple antenna port, the row of the weight matrix Number is equal with the number of the multiple physical channel, and each element in the weight matrix is used to indicate the multiple antenna end Weights of each antenna port on the respective physical passage of the antenna in mouthful,

Wherein, the processing module is specifically used for the signal matrix phase of the weight matrix and the multiple traffic spike Multiply, to generate the weighted data stream signal of multiple physical channels corresponding to the antenna, the line number of the signal matrix and institute The number for stating multiple antenna ports is equal.
8. according to the device described in any one of claim 1-3, it is characterised in that also include：Sending module, wherein described Device is base station maintenance central apparatus,

The acquisition module is additionally operable to obtain the information for the antenna mode that the base station determines from the base station；

Sending module is used for the weighted data stream signal that multiple physical channels corresponding to the antenna are sent to the base station.
9. according to the device described in any one of claim 1-3, it is characterised in that described device is base station.
10. according to the device described in any one of claim 1-3, it is characterised in that the determining module is located at base station dimension Central apparatus are protected, the processing module is located at the base station.
A kind of 11. base station, it is characterised in that including：

Determining module, for determining the information of antenna mode；

Sending module, for sending the information for the antenna mode that the determining module determines, the day to the device of process signal The information of ray mode is used for the transmission mode of marker antenna and the number of multiple antenna ports, so as to the device of the process signal Weights map information, and the letter of the antenna mode determined according to the weights map information and the base station are obtained from the antenna Breath determines the value information of multiple antenna ports of the antenna；

Receiving module, the weighting of the multiple physical channels for the correspondence antenna that the device for receiving the process signal is sent Data flow, wherein the sending module is additionally operable to send the weighted data stream to multiple physical channels of the antenna.
12. base station according to claim 11, it is characterised in that the information of the antenna mode is additionally operable to marker antenna ripple The information of beam.
A kind of 13. antenna, it is characterised in that including：

Sending module, for the device transmission weights map information of process signal, the weights map information to be used to indicate not The value information of antenna port corresponding to same antenna mode, the weights map information store in antennas,

Multiple row antenna oscillator, for launching the weighted data on the multiple physical channels corresponding to the antenna received from base station Signal is flowed, the weighted data stream signal is by the device of process signal to more numbers of parallel transmission on the multiple antenna port Processing is weighted according to stream signal to obtain.
14. antenna according to claim 13, it is characterised in that the weights map information is weights mapping table,

The receiving module receives the downloading request message that the device of the process signal is sent；

The sending module sends to the device of the process signal and downloads response message, and the download response message is used to respond Downloading request message, the download response message are used to indicate to download weights mapping table in presumptive address.
15. the antenna according to claim 13 or 14, it is characterised in that the weights map information is used to indicate in difference The value information of antenna port corresponding to different antenna modes under frequency range.
16. the antenna according to claim 13 or 14, it is characterised in that the value information of the multiple antenna port is power Value matrix, the columns of the weight matrix is equal with the number of the multiple antenna port, the line number of the weight matrix and institute State that the number of multiple physical channels is equal, each element in the weight matrix is used to indicate in the multiple antenna port Each weights of the antenna port on the respective physical passage of the antenna.
A kind of 17. method of process signal, it is characterised in that including：

The device of process signal obtains weights map information from antenna, and the weights map information is stored in the antenna；Root The information of the antenna mode determined according to the weights map information and base station determines the weights of multiple antenna ports of the antenna Information, the information of the antenna mode are used to indicate the transmission mode of the antenna and the number of the multiple antenna port, institute State the value information that weights map information is used to indicate antenna port corresponding to different antenna modes；

The device of the process signal is according to the value information of the multiple antenna port of determination, to the multiple antenna port Multiple traffic spikes of upper parallel transmission are weighted processing, with generation adding corresponding to multiple physical channels of the antenna Weigh traffic spike.
18. according to the method for claim 17, it is characterised in that the weights map information is weights mapping table,

The device of wherein described process signal obtains the weights map information from the antenna, including：

The device of the process signal sends downloading request message to the antenna；

The device of the process signal receives the download response message that the antenna is sent, and the download response message is used to respond Downloading request message, the download response message are used to indicate to download weights mapping table in presumptive address；

The device of the process signal downloads the weights mapping table according to the download response message from the antenna.
19. according to the method for claim 18, it is characterised in that the day that the device of the process signal determines according to base station The information of ray mode and the weights map information of antenna determine the value information of multiple antenna ports of the antenna, including：

The device of the process signal is searched and the antenna mode pair according to the antenna mode from the weights mapping table The value information for the multiple antenna ports answered.
20. according to the method described in any one of claim 17-19, it is characterised in that the device root of the process signal The information of antenna mode and the weights map information of antenna that are determined according to base station determine the power of multiple antenna ports of the antenna Value information, including：

The device of the process signal is detecting that antenna mode is the antenna mode that configures first or base station configuration When antenna mode changes or the weights map information of antenna storage changes, according to the antenna mould of base station determination The information of formula and the weights map information of antenna determine the value information of multiple antenna ports of the antenna.
21. according to the method described in any one of claim 17-19, it is characterised in that the weights map information is used for Indicate the value information of antenna port corresponding to antenna mode different under different frequency range.
22. according to the method described in any one of claim 17-19, it is characterised in that the information of the antenna mode is also Information for marker antenna wave beam.
23. according to the method described in any one of claim 17-19, it is characterised in that the power of the multiple antenna port Value information is weight matrix, and the columns of the weight matrix is equal with the number of the multiple antenna port, the weight matrix Line number it is equal with the number of the multiple physical channel, each element in the weight matrix is used to indicate the multiple day Weights of each antenna port on the respective physical passage of the antenna in line end mouth,

Wherein, the device of the process signal is according to the value information of the multiple antenna port of determination, to the multiple day Multiple traffic spikes of parallel transmission are weighted processing on line end mouth, including：

The weight matrix is multiplied by the device of the process signal with the signal matrix of the multiple traffic spike, with generation Corresponding to the weighted data stream signal of multiple physical channels of the antenna, the line number of the signal matrix and the multiple antenna The number of port is equal.
24. according to the method described in any one of claim 17-19, it is characterised in that the device of the process signal is Base station maintenance central apparatus, the transmission of the process signal also include：

The information for the antenna mode that the base station determines is obtained from the base station；

The weighted data stream signal of multiple physical channels corresponding to the antenna is sent to the base station.
25. according to the method described in any one of claim 17-19, it is characterised in that the device of the process signal is Base station.
26. according to the method described in any one of claim 17-19, it is characterised in that the device bag of the process signal Determining module and processing module are included, the determining module is located at base station maintenance central apparatus, and the processing module is located at the base Stand.
A kind of 27. method of process signal, it is characterised in that including：

Base station determines the information of antenna mode；

The base station sends the information for the antenna mode that base station determines to the device of process signal, and the information of the antenna mode is used In the transmission mode of marker antenna and the number of multiple antenna ports, obtained so as to the device of the process signal from the antenna Weights map information, and the information of the antenna mode determined according to the weights map information and the base station determines the antenna Multiple antenna ports value information；

The weighted number for the multiple physical channels for being mapped to the antenna that the device that the base station receives the process signal is sent According to stream, wherein the sending module is additionally operable to send the weighted data stream to multiple physical channels of the antenna.
28. according to the method for claim 27, it is characterised in that the information of the antenna mode is additionally operable to marker antenna ripple The information of beam.
A kind of 29. method of process signal, it is characterised in that including：

Antenna is to the device transmission weights map information of process signal, and the weights map information is for indicating different antenna moulds The value information of antenna port corresponding to formula, the weights map information store in antennas,

The antenna is launched on multiple row antenna oscillator on the multiple physical channels corresponding to the antenna received from base station Weighted data stream signal.
30. according to the method for claim 29, it is characterised in that the weights map information is weights mapping table,

Device sending value map information from the antenna to process signal, including：

The antenna receives the downloading request message that the device of the process signal is sent；

The antenna is sent to the device of the process signal and downloads response message, and the download response message, which is used to respond, to be downloaded Request message, the download response message are used to indicate to download the weights mapping table in presumptive address.
31. the method according to claim 29 or 30, it is characterised in that the weights map information is used to indicate in difference The value information of antenna port corresponding to different antenna modes under frequency range.
32. the method according to claim 29 or 30, it is characterised in that the value information of the multiple antenna port is power Value matrix, the columns of the weight matrix is equal with the number of the multiple antenna port, the line number of the weight matrix and institute State that the number of multiple physical channels is equal, each element in the weight matrix is used to indicate in the multiple antenna port Each weights of the antenna port on the respective physical passage of the antenna.