CN102917460B

CN102917460B - A kind of method and system for the transmission channel that is time-multiplexed

Info

Publication number: CN102917460B
Application number: CN201110220794.9A
Authority: CN
Inventors: 刁心玺; 胡剑; 赵孝武; 许玲; 李冬梅; 马志锋; 蓝善福; 张峻峰; 江波涛; 曹卿; 曹一卿
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2011-08-03
Filing date: 2011-08-03
Publication date: 2018-01-05
Anticipated expiration: 2031-08-03
Also published as: WO2013016990A1; CN102917460A

Abstract

The invention discloses a kind of method and system for the transmission channel that is time-multiplexed, overcome the shortcomings of to reduce transmission channel quantity currently without providing using transmission channel redundancy present in multiaerial system, this method includes：In very first time section using first group of transmission channel on the first band of frequencies with first passage bandwidth by first group of antenna element to the first geographic area transmission signal；First group of transmission channel is used over a second frequency band in the second time interval after very first time section, or first group of transmission channel transmission signal is used on the 3rd group of antenna element；The passband width of the first passage is less than or equal to the width of first band in very first time section, and second band is the frequency band outside first band.Embodiments of the invention are overcome prior art and not provided using transmission channel redundancy present in multiaerial system to reduce the deficiency of transmission channel quantity by the transmission channel that is time-multiplexed between different frequency bands and/or between different antennae unit.

Description

A kind of method and system for the transmission channel that is time-multiplexed

Technical field

The present invention relates to wireless communication field, more particularly to a kind of method and system for the transmission channel that is time-multiplexed.

Background technology

With in a wireless communication system introduce multiple-input and multiple-output (Multiple-Input Multiple-Out-put, Abbreviation MIMO) technology and beam shaping technology, wireless access system turn into multiaerial system.With drawing for spectrum aggregating technology Enter, wireless communication system further develops into multi-antenna, multi-band (multicarrier) system from multiaerial system.

Transmission channel is cost highest functional module in wireless communication system, if it is possible to is not reducing systematic function Under the premise of, reduce the configuration quantity of multi-antenna, multi-band system transmission channel by being time-multiplexed transmission channel, it is possible to aobvious Writing reduces the cost of wireless communication system.

The transmission channel quantity needed for multi-antenna multi-carrier-wave wireless telecommunication system is reduced by being time-multiplexed transmission channel Basis be following redundancy in multiple antennas multi-channel system be present：

First kind transmission channel redundancy --- (refer to and covered by multiple same frequency carrier waves with the same cell of frequency multicarrier and multi-antenna Geographic area) transmission channel redundancy present in system：In same geographic cell, due to geographical position residing for terminal not Together, the Space-time channel model characteristic difference of terminal is caused, therefore, the number of antennas that different terminals can be used with MIMO method is not With.Although for each terminal, fluxion or the MIMO letter for the multiple antennas multiple stream transmission that its Space-time channel model can be supported The exponent number in road is random, still, in statistical significance, can use cell in a cell in a radio frames The terminal of maximum antenna configuration ratio of service terminal in cell is by statistics ratio.High-order is not being needed to serve The terminal of MIMO transmission is provided on the time slot of service, or can not supported with the antenna of cell maximum configured to its Space-time channel model Number is transmitted and need not carried out with the interchannel configured entirely in the time slot of terminal offer service of transmitting diversity, and it is small to be allocated to this Some transmission channels in area are at redundant state.Naturally, transfer resource corresponding with these transmission channels and Base-Band Processing money Source is also redundancy be present.

Second class transmission channel redundancy --- multifrequency point multicarrier (refers to multiple carrier waves and covers same geographic region with covering Domain, two or more carrier wave be present on each frequency) transmission channel redundancy present in multiaerial system：Such as preceding institute State, transmission channel redundancy be present in the cell of each carrier wave covering, i.e., in the presence of some time slots, need not make on those timeslots With or can not use a part of transmission channel.In a system using carrier aggregation, there is the first kind in each carrier wave Redundancy, the redundancy on these carrier waves can draw one it is new the problem of：Since each carrier wave has redundancy, if being necessary will be all Carrier wave all according to identical antenna amount configure.This kind of redundancy is referred to as intercarrier transmission channel redundancy herein.

3rd class transmission channel redundancy --- existing redundancy between multiple sectors on a site：In each sector All there is transmission channel redundancy in multiple-carrier multiple-antenna system, there is also more redundancies between sector.Even each sector De-redundancy configuration is taken, still there can be redundancy between sectors, because, terminal quantity or number of services in different districts Difference can cause statistical redundancy be present in the configuration of transmission channel between sector.

4th class transmission channel redundancy --- time division duplex (TDD) present in FDD (FDD) hybrid system with sending out Penetrate passage redundancy：In TDD system ascending time slot, the transmission channel for being allocated to TDD system is in redundancy/idle condition.

5th class transmission channel redundancy --- configure the TDD of uplink and downlink timeslot in an asynchronous manner on discontinuous TDD frequency bands Transmission channel redundancy in system be present：Transmission channel redundancy be present on each TDD frequency bands.

It is to realize the physical basis of time division multiplexing transmission channel using above-mentioned redundancy, but lacks specific technology hand at present Section.

At present in (Time Division-Synchronization Code Division Multiple Access)/(Wireless Local Area Network) multi-standard (MSR：) and software radio (SDR Multi-standard-radio：software Defined radio) there is the research for comparing concentration in field.In 3GPP normal structures, MSR has obtained more lasting Discuss, still, its method reconfigured can not reach the effect for reducing transmission channel redundancy present in these systems.

3GPP discuss MSR in, it has been suggested that FDD_MSR and TDD_MSR in, multiple antennas and multicarrier remote radio Unit (RRU) is product form as defined in 3GPP technical specifications, the above-mentioned first to the 3rd class redundancy all be present.If further examine Consider a kind of new RRU physical entities：TDD/FDD_MSR, then in TDD/FDD_MSR, above-mentioned five kinds of transmission channel redundancies all may be used Can exist.

In terms of demand from operator to TDD/FDD mixed networking, TDD/FDD_MSR synthesis supports TDD radio-frequency channels and FDD The MSR of radio-frequency channel will have progressively significant market, and simply TDD/FDD_MSR is related to TDD and FDD radio-frequency channels and coexisted to ask Topic, the current stage, which is typically considered to this, is that interference is complicated and the unconspicuous kind equipment of practical significance.But by reasonably selecting TDD, the combination of FDD frequency bands are selected, interference problem can avoid, and due to its transmitting during using TDD ascending time slots There is distinctive facility in terms of passage, be a kind of a kind of equipment form that can reduce integrated cost.

Prior art 1：Chinese Patent Application No. is CN200980101905.5, and entitled " front-end circuit " provides Technical scheme is：A kind of front-end circuit for mobile radio, it, which designed to be used, operates in the first TDD mobile radios In system and the first FDD mobile radio systems, the TDD mobile radio systems and the FDD mobile radio systems two Person uses same frequency band；With the first FDD transmission paths for the first FDD mobile radio systems, the first FDD hairs Rays footpath includes emission amplifier (PA_F) and duplexer (DU) emission filter element (TF_T)；With for the first TDD movements First TDD transmission paths of radio system, the first TDD transmission paths contain emission amplifier (PA_T)；Connect with antenna Connect (AN), the antenna connection (AN) is connectable to duplexer (DU) or the first TDD transmission paths；With at least one hair Penetrate wave filter (TXF)；With switching device (SM), the switching device (SM) can be used at least one transmitting filtering Device (TXF) is connected to the first FDD transmission paths or the first TDD transmission paths.

It should be strongly noted that the specific descriptions in the specification of this invention, " TDD " described here refers to Semiduplex GSM, it is not the TDD for using same frequency band in a time division manner that the present invention discusses, solves the problems, such as it is by can Configuration wave filter is designed to deal with half-duplex (HD-FDD；GSM) transmission channel how is shared between full duplex FDD (transmitting is put Big device (PAT)).

Prior art 2：Chinese Patent Application No. is CN200980111947.7, and entitled " radio frequency (RF) signal is more Road is multiplexed " technical scheme that provides is：In radio frequency (RF) receiver, receiver RF chains are tuned to first (for example, the whole world is fixed Position system (GPS)) channel to be to permit during the first duration on receiver RF chains on first (for example, GPS) channel First (for example, GPS) signal reception.Receiver RF chains are tuned to the second (for example, cellular pages) channel to permit To on second (for example, cellular pages) channel on receiver RF chains during the second duration after first duration The reception of second (for example, cellular pages) signal.First during handling for the first duration and during the second duration (for example, GPS) signal, the first (for example, GPS) signal do not have any obvious interruption during the second duration.For example, processing Actual interrupt is disposed as temporary transient short-period fading of first (for example, GPS) signal during the second duration, Huo Zheti For the bridge signal during the second duration (for example, estimation gps signal on receiver RF chains or in another receiver RF The actual gps signal received on chain).

Prior art 1 and prior art 2 are not all given at the frequency band that is used in a manner of time division duplex (TDD) and with frequency divisions The method of radio frequency transmitting channel is shared on the frequency band that duplexing (FDD) mode uses.

The content of the invention

The technical problem to be solved in the present invention is to overcome prior art not provide to send out using present in multiaerial system Passage redundancy is penetrated to reduce the deficiency of the method for transmission channel quantity.

In order to solve the above-mentioned technical problem, present invention firstly provides a kind of method for the transmission channel that is time-multiplexed, wherein,

In very first time section, pass through first on the first band of frequencies with the first transmitted bandwidth using first group of transmission channel Antenna element is organized to the first geographic area transmission signal；

In the second time interval after the very first time section, over a second frequency band using first group of transmitting Passage；Or first group of transmission channel transmission signal is used on the 3rd group of antenna element；

Wherein, first transmitting band is less than or equal to the width of first band in very first time section, and described the Two frequency bands are the frequency bands outside the first band.

Preferably, in the 3rd time interval after second time interval, configuration over a second frequency band the At least one transmission channel in one group of transmission channel is configured in first band；Or

In the 3rd time interval, in first group of transmission channel of the configuration on the 3rd group of antenna element at least One transmission channel is configured on first group of antenna element.

Preferably, the terminal using first group of transmission channel is recognized the need for from the terminal of second band service, need The down channel of the terminal of first group of transmission channel is used to configure in the time-frequency being made up of the second time interval and second band In resource；Or

The end using first group of transmission channel is recognized the need for from the terminal of the 3rd group of antenna element affiliated subdistrict service End, the down channel for the terminal for needing to use first group of transmission channel is configured and formed by the second time interval and second band Running time-frequency resource on.

Preferably, the step of the terminal using first group of transmission channel is recognized the need for from the terminal of second band service Including at least one of following method suddenly,：

Channel caused by the Sounding Reference Signal sent over a second frequency band using the terminal of second band service is rushed Response is hit to recognize the need for the terminal using first group of transmission channel；

The channel measurement information reported using the terminal of second band service, wherein the end using second band service The channel measurement information reported is held to measure to obtain in the second time interval.

Preferably, recognize the need for using first group of hair using channel impulse response caused by the detection reference signal The step of penetrating the terminal of passage, including following method：

When channel impulse response shows that terminal can receive multiple stream transmission and only by first group of hair over a second frequency band Penetrate passage to be configured to when can be only achieved required transmission flow amount in second band, the terminal is defined as needing in second band The upper terminal using first group of transmission channel；Or

When channel impulse response demonstrates the need for network side over a second frequency band in a manner of transmitting diversity or beam shaping Send data to terminal and be only configured to first group of transmission channel and required transmitting diversity is can be only achieved in second band Or during the beam shaping number of active lanes to be used, the terminal is defined as needing using first group of transmitting leading to over a second frequency band The terminal in road.

Preferably, the channel measurement information reported using the terminal of second band service come recognize the need for use first group The step of terminal of transmission channel, including following manner：

When the channel measurement information that terminal reports show terminal can receive over a second frequency band multiple stream transmission and only First group of transmission channel is configured to when required transmission flow amount is can be only achieved in second band, the terminal is judged to need to exist The terminal of first group of transmission channel is used in second band；Or

When the channel measurement information that terminal reports shows that first group of transmission channel only is configured into ability in second band When reaching the transimission power or transmission rate needed for terminal, the terminal is judged to need to use first group of hair over a second frequency band Penetrate the terminal of passage.

Preferably, recognize the need for leading to using first group of transmitting from the terminal of the 3rd group of antenna element affiliated subdistrict service The step of terminal in road, including：

Terminal sends Sounding Reference Signal in first band or second band to the 3rd group of antenna element, Recognize the need for using on the 3rd group of antenna element according to channel impulse response caused by the Sounding Reference Signal The terminal of first group of transmission channel；

Believed using what the terminal in the 3rd group of antenna element affiliated subdistrict reported comprising the 3rd group of antenna element transmitting The channel measurement information of number information, the metrical information reported using the terminal in the 3rd group of antenna element affiliated subdistrict is second Measure what is obtained in time interval.

Preferably, the channel measurement information that terminal reports, including following at least one information：

The signal interference ratio of reception channel of the terminal in the second time interval in first band or second band；

The channel quality information that terminal reports according to the measurement in the second time interval；

Terminal the channel impulse response rank of matrix reported or order according to the measurement in the second time interval Configured information.

Preferably, second time interval is that the radio frames in second band either on the 3rd group of antenna element include Descending time slot composition time interval, and/or the time interval that the subinterval of descending time slot that includes of the radio frames is formed.

Preferably, one or two kinds of combination in following manner, the width of second time zone is determined And/or original position：

According to the duplex configuration in first band and/or second band determine second time interval width and/or Original position；

The width and/or original position of second time interval are determined according to predetermined original position and time width；

Time width and position according to the free timeslot in first band determine second time interval width and/ Or original position；

Needed to use in the one group of terminal serviced according to first band the terminal of first group of transmission channel quantity or First is needed to use in the total service data transmission rate of this Terminal Type, and/or the one group of terminal serviced according to second band The quantity of the terminal of transmission channel or the service data transmission rate that this Terminal Type is total are organized, determines second time interval Width and/or original position；And

First group of transmitting is needed to use to lead to according to being provided by first group of antenna element affiliated subdistrict in the one group of terminal serviced The quantity of the terminal in road or the total service data transmission rate of this Terminal Type, and/or according to as belonging to the 3rd group of antenna element Cell provides the quantity for the terminal that first group of transmission channel is needed to use in one group of terminal of service or the industry that this Terminal Type is total Business message transmission rate, determine the width and/or original position of second time interval.

Preferably, the width of second time interval is determined according to the duplex configuration in first band and/or second band The step of degree and/or original position, including one kind in following manner：

It is the frequency band used with time division duplex in first band, second band is the downlink frequency used with FDD In the case of band, by the ascending time slot of the original position determination of second time interval in second band on the first band of frequencies One or more formed is in subinterval time, and when the width of second time interval is less than or equal to described Between subinterval；

All it is the frequency band used with time division duplex in first band and second band, and the time-division in first band Have one between the descending time slot of time division duplex wireless frame on the ascending time slot and second band of duplex wireless frame in time The time interval that individual ascending time slot occurs with descending time slot simultaneously in the case of, by second time interval in second band Original position determine the time interval that occurs in the ascending time slot and descending time slot simultaneously in, and second time zone Between width be less than or equal to the time interval that the ascending time slot and descending time slot occur simultaneously.

Preferably, determine the width of second time interval according to predetermined original position and time width and/or rise The step of beginning position, including：

In radio frames over a second frequency band, one group of descending time slot is specified as second time interval, and according to In the quantitative difference of transmission channel needed to use between one group of terminal that second band is serviced, needing to use described The down channel of the terminal of one group of transmission channel is configured on the running time-frequency resource being made up of the second time interval and second band；Or Person,

In the radio frames that the 3rd group of antenna element is sent, one group of descending time slot is specified as second time interval, And according between one group of terminal that service is provided by the 3rd group of antenna element affiliated subdistrict in the transmission channel number needed to use Difference in amount, the down channel configuration for the terminal for needing to use first group of transmission channel is sent out in the 3rd group of antenna element On the second time interval that the radio frames sent are included.

Preferably, second time interval is determined according to the time width and position of the free timeslot in first band The step of width and/or original position, including：

On the time interval that the free timeslot of second time interval configuration on the first band of frequencies is formed, free timeslot It is due to that downlink business load in first band is small and cause on the first band of frequencies that at least partial time slot is in idle condition； Either cause there is time slot to be in idle condition on the first band of frequencies due to downlink business activity being not present in first band.

Preferably, the number of the terminal of first group of transmission channel is needed to use in the one group of terminal serviced according to first band Amount or the total service data transmission rate of this Terminal Type, and/or need to make in the one group of terminal serviced according to second band With the total service data transmission rate of the quantity of the terminal of first group of transmission channel or this Terminal Type, second time is determined The step of width and/or original position in section, including at least one of the following two kinds method：

Being picked out from the terminal of first band service needs on the first band of frequencies using the first of first group of transmission channel Terminal Type；Use the quantity of the terminal of first group of transmission channel or the business that this Terminal Type is total on the first band of frequencies as needed Message transmission rate determines the width in the very first time section, and determines described second outside the very first time section The original position of time interval；And

Being picked out from the terminal of second band service needs over a second frequency band using the terminal of first group of transmission channel； Use the quantity of the terminal of first group of transmission channel or the business datum biography that this Terminal Type is total over a second frequency band as needed Defeated speed determines the width of second time interval.

Preferably, the step of position of second time interval is determined outside the very first time section, including：

The terminal of first group of transmission channel will be needed to use in first band with first group of transmission channel need not be used The down channel of terminal is configured on different time slots；

By the terminal that first group of transmission channel is needed to use in second band and first group of hair need not be used The down channel for penetrating the terminal of passage is configured on different time slots；

The time slot configuration of the terminal of first group of transmission channel is needed to use in first band and second band in time just Hand over；

The time interval that the time slot that the terminal that first group of transmission channel is needed to use in first band takes is formed is made For the very first time section；

The time interval that the time slot that the terminal that first group of transmission channel is needed to use in second band takes is formed is made For second time interval；

The initial time of second time interval is configured outside the very first time section.

Preferably, first group is needed to use according in one group of terminal by first group of antenna element affiliated subdistrict offer service The quantity of the terminal of transmission channel or the total service data transmission rate of this Terminal Type, and/or according to by the 3rd group of antenna list First affiliated subdistrict provides the quantity or this Terminal Type for the terminal that first group of transmission channel is needed to use in one group of terminal of service Total service data transmission rate, the step of determining the width and/or original position of second time interval, including following two At least one of kind method：

Needs are picked out from one group of terminal for providing service by first group of antenna element affiliated subdistrict in first group of antenna The terminal of first group of transmission channel is used on unit；First group of transmission channel is used on first group of antenna element as needed The quantity of terminal or the total service data transmission rate of this Terminal Type determine the width in the very first time section, and in institute State the original position that second time interval is determined outside very first time section；And

Needs are picked out from one group of terminal for providing service by the 3rd group of antenna element affiliated subdistrict in the 3rd group of antenna The terminal of first group of transmission channel is used on unit；First group of transmission channel is used on the 3rd group of antenna element as needed The quantity of terminal or the total service data transmission rate of this Terminal Type determine the width of second time interval.

Preferably, the step of original position of second time interval is determined outside the very first time section, bag Include：

First group of transmitting is needed to use in one group of terminal for service being provided by first group of antenna element affiliated subdistrict The down channel of terminal of the terminal of passage from that need not use first group of transmission channel is configured on different time slots；

First group of transmitting is needed to use in one group of terminal for service being provided by the 3rd group of antenna element affiliated subdistrict The down channel of terminal of the terminal of passage from that need not use first group of transmission channel is configured on different time slots；

Being there is provided by first group of antenna element affiliated subdistrict in one group of terminal of service needs to use first group of transmitting to lead to The terminal in road needs to use first group of transmitting in one group of terminal with providing service by the 3rd group of antenna element affiliated subdistrict The time slot configuration of the terminal of passage is orthogonal in time；

First group of transmitting is needed to use in one group of terminal for service being provided by first group of antenna element affiliated subdistrict The time interval that the time slot that the terminal of passage takes is formed is as the very first time section；

First group of transmitting is needed to use in one group of terminal for service being provided by the 3rd group of antenna element affiliated subdistrict The time interval that the time slot that the terminal of passage takes is formed is as second time interval；

Preferably, over a second frequency band using first group of transmission channel transmission signal the step of, including：

First group of transmission channel and second group of transmission channel use the second transmitted bandwidth over a second frequency band, with collaboration Mode simultaneously to the second geographic area transmission signal；

Wherein, first group of transmission channel uses first group of antenna element, and second group of transmission channel uses Second group of antenna element, second transmitted bandwidth are less than or equal to the width of second band, second band and first band It is not present and occurs simultaneously on frequency domain, second geographic area is identical with first geographic area or exists overlapping.

Preferably, between different frequency bands, or between different antennae unit during time division multiplexing transmission channel, The method of multiplexing launch channel is between frequency band：

Mode one, the very first time section are the time intervals of the ascending time slot composition of tdd systems, and first frequently Band is the frequency band used with time division duplex, and second band is that the downstream bands used with frequency division duplex mode are either descending The frequency band unidirectionally used, second group of transmission channel are to be worked over a second frequency band in accordance with the technical specification of frequency division duplex system Transmission channel either in accordance with the transmission channel of wireless broadcast technologies modular working, in first band and the in a manner of the time-division The transmitted bandwidth and/or centre frequency of first group of transmission channel are configured on two frequency bands, first group of transmission channel is The second time interval of transmission signal is located in the time interval that the ascending time slot in first band is formed on two groups of frequency bands；

Or mode two, the very first time section are the time intervals of the ascending time slot composition of tdd systems, the One frequency band and second band are the frequency bands used with time division duplex, and in the second time interval, in first band The time slot of appearance is ascending time slot either free timeslot, and the time slot occurred in second band is descending time slot, with the side of time-division Formula configures the transmitted bandwidth and/or centre frequency of first group of transmission channel in first band and second band.

Or mode three, the very first time section are the time intervals of the descending time slot composition of frequency division duplex system, the One frequency band and second band are all the downstream bands used with frequency division duplex mode；Or very first time section is time division duplex The time interval of the descending time slot composition of system, first band and second band are all the frequency bands used with time division duplex；

In the second time interval, the time slot in first band is free timeslot either without using first group of transmission channel Descending time slot, the descending time slot occurred in second band is the time slot for being allocated to following terminal：

Network side is needed to improve the terminal of the antenna amount to terminal transmission signal using first group of transmission channel；Or Network side is needed to improve the terminal of network side transmit power using first group of transmission channel；

Configured in a manner of the time-division in first band and second band first group of transmission channel transmitted bandwidth and/ Or centre frequency.

Preferably for the mode three, described first is configured in first band and second band in a manner of the time-division The step of transmitted bandwidth and/or centre frequency of group transmission channel, including：

In first band and second band first group of transmission channel is configured with identical wireless technology specifications；

Or configure first group of transmitting with different wireless technology specifications in first band and second band and lead to Road.

Preferably, use first group of transmission channel transmission signal on the 3rd group of antenna element the step of, bag Include：

First group of transmission channel uses the 3rd group of antenna element, and the 4th group of transmission channel uses the 4th group of antenna list Member, first group of transmission channel and the 4th group of transmission channel use identical carrier frequency in first band or second band Rate, simultaneously to the second geographic area transmission signal, second geographic area and first geographic area in a manner of collaboration It is that different geographic areas either have overlapping geographic area.

Preferably, first group of transmission channel uses the 3rd group of antenna element, and the 4th group of transmission channel uses the Four groups of antenna elements, the 3rd group of antenna element are one kind in following antenna：

The antenna that frequency division duplex system uses；

The antenna that tdd systems use；

The antenna that tdd systems are used in conjunction with frequency division duplex system.

Preferably, the very first time section is the time interval of the descending time slot composition of tdd systems, and first frequently Band is the frequency band used with time division duplex, second time interval be the 3rd group of antenna element said system it is descending when The time interval of gap composition, transmission signal, second band are with frequency division duplex mode to the 3rd group of antenna element over a second frequency band The downstream bands used.

Preferably, the 4th group of transmission channel is to be worked over a second frequency band in accordance with the technical specification of frequency division duplex system Transmission channel, the first band and the 4th group of antenna element that network side is used in a manner of the time-division in first group of antenna element make The transmitted bandwidth and centre frequency of first group of transmission channel are configured in second band；

Second time interval of first group of transmission channel transmission signal over a second frequency band is located in first band In the time interval that ascending time slot is formed；

The second geographic area that the 3rd group of antenna element transmission signal that first group of transmission channel uses is covered with The first geographic area that first group of antenna element transmission signal is covered is different geographic areas or overlapping ground be present Manage region.

Preferably, first group of transmission channel uses the 3rd group of antenna element, and the 4th group of transmission channel uses the Four groups of antenna elements；

Wherein, first group of antenna element, the 3rd group of antenna element and the 4th group of antenna element are by FDD system The antenna element that system uses, or the antenna element used by tdd systems；First group of antenna element and the 3rd Group antenna element is the antenna element that different districts are covered on same site.

Preferably, the very first time section is the time interval of the descending time slot composition of frequency division duplex system, either The time interval of TDD system descending time slot composition；

First group of transmission channel is launched on third antenna unit using first band, or in third antenna Launched on unit using second band, and in the second time interval, first group of transmission channel is in the 3rd group of antenna list The time slot of transmission signal is the free timeslot either first antenna unit said system of first antenna unit said system in member In without using first group of transmission channel time slot, the descending time slot occurred in the second time interval on the 3rd group of antenna element It is the time slot for being allocated to following terminal：

First group of transmission channel is needed to use to increase to time slot used in the terminal of the antenna amount of terminal transmission signal；

Or, it is necessary to improved using first group of transmission channel used in the terminal for the transmit power that network side can export Time slot；

Wherein, first group of transmission channel between first group of antenna element and the 3rd group of antenna element in a manner of the time-division Switching.

Preferably, the mode of the collaboration simultaneously to the second geographic area transmission signal the step of, including：

To second geographic area transmission signal in a manner of transmitting diversity between antenna；

To second geographic area transmission signal in a manner of multiple-input and multiple-output between antenna；Or

To second geographic area transmission signal in a manner of beam shaping between antenna.

Present invention also offers a kind of system for being multiplexed transmission channel, wherein：

System constituted mode one, be time-multiplexed transmission channel on same group of antenna element between different frequency bands, the system Contain：

First group of antenna element including at least one antenna element, including at least one frequency and/or transmitted bandwidth can First group of transmission channel of the transmission channel of tune, a terminal scheduling unit and a transmission channel scheduling unit, wherein：

The terminal scheduling unit, for needing to use first group of transmitting to lead in second band and/or first band The terminal assignments down channel resources in road, needs are received by first group of transmitting from first group of antenna element on the first band of frequencies The down channel configuration of the terminal of the signal of channel emission on very first time section, and/or need over a second frequency band from The down channel that first group of antenna element receives the terminal of the signal by first group of transmission channel transmitting is configured in the second time zone In；

The transmission channel scheduling unit, for being configured in a time multiplexed manner between first band and second band First group of transmission channel, first group of transmission channel is in the shape being configured on the first band of frequencies in very first time section State, first group of transmission channel is in the state being configured over a second frequency band in the second time interval；

First group of transmission channel, for the control according to the transmission channel scheduling unit, adjusts transmission channel The transmitted bandwidth of centre frequency and/or transmission channel, the second parameter configuration state is formed, is made with the second parameter configuration state With first group of antenna element terminal transmission to descending channel configuration on second time interval over a second frequency band Signal；

Or system constituted mode two, be time-multiplexed transmission channel between different antennae unit, and the system contains：

First group of antenna element including at least one antenna element, include the 3rd group of antenna of at least one antenna element Unit, including first group of transmission channel of at least one frequency and/or the adjustable transmission channel of transmitted bandwidth, a terminal scheduling Unit and a transmission channel scheduling unit, wherein：

The terminal scheduling unit, in first band and/or second band needing to use the 3rd group of day The down channel of the terminal of line unit is assigned in the second time interval, and/or for first band to be taken on the first band of frequencies The down channel of the terminal of first group of antenna element is needed to use to assign in very first time section in the terminal of business；

The transmission channel scheduling unit, for being answered between first group of antenna element and the 3rd group of antenna element with the time-division Mode configures first group of transmission channel, and first group of transmission channel, which is in, in very first time section is configured in first group of day State on line unit, first group of transmission channel is in the shape being configured on the 3rd group of antenna element in the second time interval State；

First group of transmission channel, for the control according to the transmission channel scheduling unit, adjusts transmission channel The transmitted bandwidth of centre frequency and/or transmission channel, the 3rd parameter configuration state is formed, and with the 3rd parameter configuration state the Believed on one frequency band using the 3rd group of antenna element to terminal transmission of the descending channel configuration on second time interval Number；Or the 4th parameter configuration state is formed, and the 3rd group of day is used with the 4th parameter configuration state over a second frequency band Terminal transmission signal of the line unit to descending channel configuration on second time interval.

Preferably, in the system constituted mode one, the system further comprises：

Terminal taxon, for knowing from the terminal of second band service and/or from the terminal of first band service Do not go out to need to use the terminal of first group of transmission channel；

In the system constituted mode two, the system further comprises：

Terminal taxon, for from the terminal of the 3rd group of antenna element affiliated service district service and/or from first The terminal using first group of transmission channel is recognized the need in the terminal of the affiliated service district service of group antenna element.

Preferably, the terminal taxon in the system constituted mode one, in the following method extremely Few one kind, recognizes the need for the terminal using first group of transmission channel from the terminal of second band service：

The channel measurement information reported using the terminal of second band service, wherein needing to use first group of transmission channel The metrical information that terminal reports measures to obtain in the second time interval or in very first time section.

Preferably, the terminal taxon in the system constituted mode one, in the following method extremely Few one kind, recognizes the need for the terminal using first group of transmission channel from the terminal of first band service：

Channel caused by the Sounding Reference Signal sent on the first band of frequencies using the terminal of first band service is rushed Response is hit to recognize the need for the terminal using first group of transmission channel；

The channel measurement information reported using the terminal of first band service, wherein needing to use first group of transmission channel The metrical information that terminal reports measures to obtain in very first time section.

Preferably, the terminal taxon in the system constituted mode one, for showing when channel impulse response Terminal can receive multiple stream transmission and only first group of transmission channel is configured in second band and used over a second frequency band First group of antenna element carries out transmitting when can be only achieved required transmission flow amount, and the terminal is defined as needing in second band The upper terminal using first group of transmission channel.

Preferably, the terminal taxon in the system constituted mode one, in the following way, using The channel measurement information that the terminal of two band services reports recognizes the need for the terminal using first group of transmission channel：

When the channel measurement information that terminal reports show terminal can receive over a second frequency band multiple stream transmission and only By first group of transmission channel be configured in second band and using first group of antenna element carry out transmitting can be only achieved it is required When transmitting flow amount, the terminal is judged to need over a second frequency band using the terminal of first group of transmission channel；Or

Show that only first group of transmission channel is configured in second band when the channel measurement information that terminal reports and Using first group of antenna element carry out transmitting can be only achieved the transimission power or transmission rate needed for terminal when, the terminal is sentenced To need over a second frequency band using the terminal of first group of transmission channel.

Preferably, the terminal taxon in the system constituted mode two, for terminal in first band or Sounding Reference Signal is sent to the 3rd group of antenna element in second band, is produced according to the Sounding Reference Signal Raw channel impulse response is recognized the need on the 3rd group of antenna element using the terminal of first group of transmission channel；Using institute That states that the terminal in the 3rd group of antenna element affiliated subdistrict reports includes the 3rd group of antenna what the second time interval measurement obtained The channel measurement information of unit transmission signal information, and/or using in the terminal in the 3rd group of antenna element affiliated subdistrict The channel measurement information for not including the 3rd group of antenna element transmission signal information obtained in very first time interval measure of report.

The signal interference ratio of reception channel of the terminal in very first time section in first band or second band；

The channel quality information that terminal reports according to the measurement in the second time interval or very first time section；

Preferably, the terminal taxon in the system constituted mode two, in the following method extremely Few one kind, recognize the need on the 3rd group of antenna using the terminal of first group of transmission channel：

When the signal interference ratio or channel quality letter of the reception channel that the measurement in very first time section that terminal reports obtains When breath can not meet the message transmission rate of terminal request, the terminal recognition is used first group for needs on the 3rd group of antenna The terminal of transmission channel；

The channel impulse response rank of matrix for measuring to obtain in the second time interval reported when terminal or the order Configured information show only to can be only achieved channel impulse response rank of matrix or the order using first group of transmission channel During parallel transmission fluxion represented by configured information, by the terminal recognition to need to use first group of transmitting on the 3rd group of antenna The terminal of passage.

Preferably, in the constituted mode one, first group of transmission channel is used in the following way to descending letter Road configures the terminal transmission signal on second time interval：

First group of antenna element independent transmission is used over a second frequency band；

In the constituted mode two, first group of transmission channel is used to descending channel configuration exist in the following way Terminal transmission signal on second time interval：

The 3rd group of antenna element independent transmission is used in first band or second band.

Preferably, in the constituted mode one, the system further includes including at least one antenna element Two groups of antenna elements, second group of antenna element belong to same aerial array or deployment with first group of antenna element On same site；First group of transmission channel is used in the following way to descending channel configuration in second time Terminal transmission signal on section：

Over a second frequency band using first group of antenna element and second group of antenna element coordinated emission；

In the constituted mode two, the system further includes the 4th group of antenna including at least one antenna element Unit, it is small that the 4th group of antenna element with the 3rd group of antenna element is deployed in the identical same business of site overlying lid Area, first group of transmission channel are used for the terminal to descending channel configuration on second time interval in the following way Transmission signal：

The 3rd group of antenna element and the 4th group of antenna element coordinated emission are used in first band or second band.

Preferably, in the constituted mode one, the system further includes including at least one antenna element Five groups of antenna elements, the 5th group of antenna element are deployed on adjacent site with first group of antenna element；Described first Group transmission channel is used in the following way in the terminal transmission signal to descending channel configuration on second time interval：

Coordinated emission between first group of antenna element and the 5th group of antenna element is used over a second frequency band；

In the constituted mode two, the system further includes the 6th group of antenna including at least one antenna element Unit, the 6th group of antenna element are deployed on adjacent site with the 3rd group of antenna element；First group of transmitting is led to Road is used for the terminal transmission signal to descending channel configuration on second time interval in the following way：

The 3rd group of antenna element and the 5th group of antenna element coordinated emission are used in first band or second band.

Preferably, in the constituted mode one, the terminal scheduling unit is used for according to the terminal taxon Classification results, the end for needing to use first group of transmission channel is selected from second band and/or the terminal of first band service End；

In the constituted mode two, the terminal scheduling unit is used for the classification knot according to the terminal taxon Fruit, from the terminal of the 3rd group of antenna element affiliated subdistrict service and/or select needs from the terminal of first band service and make With the terminal of first group of transmission channel.

Preferably, in the constituted mode one, the terminal scheduling unit is used for need to use over a second frequency band The terminal of first group of transmission channel configurating downlink channel on the second time interval, and/or to need to use on the first band of frequencies The terminal of first group of transmission channel configurating downlink channel on very first time section；

In the constituted mode two, the terminal scheduling unit is used for need by the 3rd group of antenna element first On frequency band or second band using the terminal of first group of transmission channel on the second time interval configurating downlink channel, and/or To need by first group of antenna element on the first band of frequencies using the terminal configurating downlink channel of first group of transmission channel.

Preferably, in the constituted mode one, the transmission channel scheduling unit is used to determine institute in the following way State the second time interval：

Second time interval is configured on the predetermined time slot in radio frames over a second frequency band；

Second time is determined on the time interval shared by tdd systems ascending time slot on the first band of frequencies Section；

Free time on the first band of frequencies determines second time interval in section；Or

Second time zone is determined outside the activationary time section of first group of transmission channel on the first band of frequencies Between；

Wherein, the predetermined time slot is that the first group of transmission channel of use specified over a second frequency band sends data to terminal Time slot, and the predetermined time slot and the residence time section of first group of transmission channel on the first band of frequencies are in time It is orthogonal；

In the constituted mode two, the transmission channel scheduling unit is used at least one of in the following way really Fixed second time interval：

Second time interval is configured on predetermined time slot in the radio frames that third antenna unit said system is sent；

Described the is determined on the time interval shared by configuration tdd systems ascending time slot on the first band of frequencies Two time intervals；

The predetermined time slot is that the first group of transmission channel of use specified on the 3rd group of antenna element is believed to terminal transmission Number time slot, and the predetermined time slot and the residence time section of first group of transmission channel on the first band of frequencies are in the time It is upper orthogonal.

Preferably, in the constituted mode one or constituted mode two, first group of transmission channel includes：

Radio circuit unit comprising radio-frequency power amplifier；

Radio circuit unit comprising radio-frequency power amplifier, D/A inverter units；

Radio circuit unit comprising radio-frequency power amplifier, D/A inverter units and to data to be launched carry out base The circuit unit of tape handling；Or

Radio circuit unit comprising radio-frequency power amplifier, intermediate-frequency circuit list corresponding with the radio-frequency power amplifier Member, D/A inverter units, and data to be launched are carried out with the circuit unit of Base-Band Processing.

Preferably, in the constituted mode one, first group of transmission channel resides in second band twice adjacent During upper use first group of antenna element transmission signal, same local oscillator is used；

In the constituted mode two, first group of transmission channel is launched using the 3rd group of antenna element twice adjacent During signal, same local oscillator is used.

Preferably, in above-mentioned constituted mode one, on the first band of frequencies to terminal transmission signal and on the first band of frequencies from institute State terminal received signals and use different antenna elements, first group of antenna element is the antenna to terminal transmission signal Unit；

In above-mentioned constituted mode two, in being serviced the 3rd group of affiliated service district of antenna element to the 3rd group of antenna element Terminal transmission signal from using different antenna elements from the terminal received signals, the 3rd group of antenna element be Its affiliated subdistrict uses the antenna element of first band or second band to terminal transmission signal.

Preferably, in above-mentioned constituted mode one, first group of transmission channel uses first group of antenna on the first band of frequencies Unit is to the first emission filter is used during terminal transmission signal, the antenna element for reception signal uses on the first band of frequencies First receiving filter；

In above-mentioned constituted mode two, when first group of transmission channel uses the 3rd group of antenna element to terminal transmission signal Using the second emission filter, the 3rd group of affiliated service district of antenna element from terminal received signals in its service when use It is the second receiving filter.

Embodiments of the invention are using terminal room present in multiple antennas and/or multiple frequency band system in Space-time channel model characteristic Redundancy of the transmission channel on special time section caused by existing statistical law, and using existing for TDD duplex modes Transmission channel redundancy on special time section, is multiplexed transmission channel in a time division manner, overcomes prior art in multiple antennas The shortcomings that transmission channel present in system is by redundant configuration, reduce transmission channel quantity in multiaerial system；Especially with Between frequency band that TDD modes use and the frequency band used in a manner of FDD, and between two are matched the TDD frequency bands used, lead to Crossing time division multiplexing transmission channel reduces transmission channel quantity required for multiaerial system.

Embodiments of the invention by the transmission channel that is time-multiplexed between different frequency bands and/or between different antennae unit, Prior art is overcome not provide using transmission channel redundancy present in multiaerial system to reduce transmission channel quantity The deficiency of method, realize the following mode for reducing transmission channel quantity in multiaerial system：

Be time-multiplexed transmission channel on TDD and FDD frequency bands；

Be time-multiplexed transmission channel on two TDD frequency bands；

Be time-multiplexed hair between different frequency bands in the multicarrier and/or multiple frequency band system for covering same geographic area Penetrate passage；

Between different frequency bands in the multicarrier and/or multiple frequency band system of the covering different geographic regions of colocation site and/ Or the transmission channel that is time-multiplexed between different antennae unit.

Embodiments of the invention can reach the flexible configuration between different technologies specification, significantly reduce system to radio-frequency channel The basic configuration of quantity, significantly reduces and builds networking cost.

Brief description of the drawings

Fig. 1 is the schematic flow sheet of the multiplexing transmission channel method of the embodiment of the present invention.

Fig. 2 is that a kind of method of scheduled transmission passage between frequency band and/or between antenna element is illustrated.

Fig. 3 (a), Fig. 3 (b) are a kind of method citing for the transmission channel that is time-multiplexed between TDD frequency bands and FDD frequency bands.

Fig. 4 (a), Fig. 4 (b) are a kind of method for configuring transmission channel in a time division manner on two non-adjacent TDD frequency bands Citing.

Fig. 5 (a), Fig. 5 (b) are a kind of system for configuring transmission channel in a time division manner between frequency band.

Fig. 6 is a kind of transmission channel schematic diagram that is time-multiplexed between the antenna element of colocation site different service cells.

Fig. 7 is a kind of method schematic diagram of scheduled transmission passage between frequency band and/or between antenna element.

Fig. 8 is a kind of system composition schematic diagram for the transmission channel that is time-multiplexed.

Embodiment

Prior art without using on the same frequency band receive data terminal between in channel real-time characteristic, chain Difference in road pattern and class of business, is given between different frequency bands or time division multiplexing/statistics is multiple between different antennae unit With the technical scheme of transmission channel.What is do not provided particularly utilizes the end that different geospatial locations are in multiaerial system Hold it can be in the method for the difference in maximum radio frequency number of active lanes that spatial multiplexing mode uses.

Specifically, prior art be not given in above mentioned problem how the method for utilizing following resource：

1) transmission channel of TDD up free time period；

2) during TDD or FDD system descending time slot, by the order of the wireless channel impulse response matrix between terminal and base station A part of the TDD launch channels or FDD launch channels that are either determined by the service request of terminal determined is left unused.

Taking specific equipment framework and effectively using terminal room present in multiaerial system in Space-time channel model characteristic Present on statistical law, and effectively utilize between different frequency bands or different districts after difference on down load, can To significantly decrease the quantity of transmission channel, the cost of system is reduced.Especially for TDD/FDD hybrid systems, and for The system that TDD eats dishes without rice or wine is organized in pairs on two discontinuous frequency bands, TDD transmission channel can be answered on other frequency band With can reach the flexible configuration between different technologies specification, significantly reduce basic configuration of the system to radio-frequency channel quantity, significantly Networking cost is built in reduction.

Moreover, prior art also without announcement and utilizes the mechanism that can bring channel quantity reduction as follows：In cell not Believing between the reception channel of the difference between the terminal on geographical position on wireless channel real-time characteristic, particularly terminal Statistical discrepancy on road rank of matrix.

Embodiments of the invention are to provide a kind of method for the transmission channel that is time-multiplexed, and are realized to one or more transmitting Passage as follows in a kind of mode be time-multiplexed：

(1) in the frequency band used in a manner of time division duplex (TDD) and the downstream bands used in a manner of FDD (FDD) Between be time-multiplexed transmission channel；

(2) in the frequency band used in a manner of TDD and unidirectionally to descend between the frequency band (including broadcast band) that line mode uses Be time-multiplexed transmission channel；

(3) be time-multiplexed transmission channel between two frequency bands used in a manner of TDD；

(4) be time-multiplexed transmission channel between two downstream bands used in a manner of FDD；

(5) be time-multiplexed transmission channel between first group of antenna element and the 3rd group of antenna element, first group of antenna list Member and the antenna element that the 3rd group of antenna element is covering different geographic regions on same site, or, first group of antenna list Member and the antenna element that the 3rd group of antenna element is in same antenna combination.

The present invention utilizes the following transmission channel redundancy present in existing multiple antennas and/or multiple frequency band system：

(1) transmission channel of TDD system idle during system TDD ascending time slot；

(2) during system TDD descending time slot, or being received by terminal on the frequency band that FDD down channels use is believed A part of transmission channel that statistical difference XOR terminal traffic demand between road on channel matrix rank determines leaves unused.

These redundancies in systems as follows in one or more kinds of modes exist：

First kind transmission channel redundancy --- (refer to and covered by multiple same frequency carrier waves with the same cell of frequency multicarrier and multi-antenna Geographic area) transmission channel redundancy present in system；

Second class transmission channel redundancy --- multifrequency point multicarrier (refers to multiple carrier waves and covers same geographic region with covering Domain, two or more carrier wave be present on each frequency) transmission channel redundancy present in multiaerial system；

3rd class transmission channel redundancy --- existing redundancy between multiple sectors on a site；

4th class transmission channel redundancy --- TDD and transmission channel redundancy present in FDD hybrid systems：In TDD system In ascending time slot, the transmission channel for being allocated to TDD system is in redundancy/idle condition；

In the various embodiments that the present invention provides, the transmission antenna unit and reception antenna unit of same cell are covered The configuration mode of unit is following one kind：

Antenna configuration mode one, same cell share transmission antenna unit and reception antenna unit, this shared antenna The mode of unit is the conventional mode of existing cell mobile communication systems.Such as in gsm system network side connect channel with hair Penetrate Channel Sharing antenna element；In TD-SCDMA system, connect channel and the launch channel of network side are also time-multiplexed antenna list Member.

Antenna configuration mode two, same cell are different from being used from the terminal received signals to terminal transmission signal Antenna element, this mode are not applied in existing cell mobile communication systems.But in an embodiment of the present invention Under the mode of described time division multiplexing launch channel, following benefit can be obtained in this way：

(1) two separately installed antenna can increase isolation of the network side transmission channel to network side receiving channel；

(2) circulator or duplexer under traditional shared antenna structure are eliminated, so as to reduce system complexity and Insertion loss, improve the coverage of cell.

Moreover, in the case of multiband multisystem co-existence network, launch using different antenna elements and receive letter Number, although the space hold of antenna element installation can be increased, and be worth, such as, covered in TDD system and FDD system During same geographic area, according to existing technology, FDD system configures one group of antenna to cover by the way of the shared antenna of transmitting-receiving One geographic area of lid, TDD system also configure one group of antenna to cover the geographic area by the way of the shared antenna of transmitting-receiving, Two groups of antenna elements have been used altogether, and each group is used in a manner of receiving and dispatching and share.Day is received and dispatched in embodiments of the present invention In the case that line separates, the launch channel of FDD system and the launch channel of TDD system are using same group of antenna as being covered The transmitting antenna of geographic area, the reception channel of FDD system and the reception channel of TDD system are using same group of antenna from being covered Geographic area reception signal.In this manner, both it had been easy to the power amplifier of transmission channel to be configured on TDD frequency bands and FDD frequency bands, Reduce band external leakage power of the frequency band where FDD transmission channels to TDD frequency acceptance bands again, and antenna amount or two sets, and TDD system is identical with the situation of the discrete deployment of FDD system.

In the case of antenna configuration mode two, transmitting antenna uses emission filter, and reception antenna use accepts filter Device.Emission filter is different physical devices from receiving filter.Under this wave filter configuration mode, FDD frequency bands and TDD One emission filter of band sharing, than reducing a wave filter when TDD system and the discrete deployment of FDD system.

The embodiment provides a kind of method for the transmission channel that is time-multiplexed, between different frequency bands, or Person is time-multiplexed transmission channel between different antennae unit.As shown in figure 1, it mainly comprises the following steps：

Step S110, in very first time section, first group of transmission channel is led to the first transmitted bandwidth on the first band of frequencies First group of antenna element is crossed to the first geographic area transmission signal, the passband width of first passage is less than in very first time section Or the width equal to first band.

Step S120, in the second time interval after very first time section, over a second frequency band using first group of hair Penetrate passage or first group of transmission channel transmission signal is used on the 3rd group of antenna element.

Wherein,

It is using the step of first group of transmission channel over a second frequency band：First group of transmission channel and second group of transmission channel The second transmitted bandwidth is used over a second frequency band, simultaneously to the second geographic area transmission signal, first group of hair in a manner of collaboration First group of antenna element described in passage use is penetrated, second group of transmission channel uses second group of antenna element, the second transmitted bandwidth Less than or equal to the width of second band, second band is not present with first band on frequency domain occurs simultaneously, the second geographic area It is identical with the first geographic area or exist overlapping；

It is using the step of first group of transmission channel on the 3rd group of antenna element：First group of transmission channel uses the 3rd group Antenna element, the 4th group of transmission channel use the 4th group of antenna element, first group of transmission channel and the 4th group of transmission channel Identical carrier frequency is used on one frequency band or over a second frequency band, is launched simultaneously to the second geographic area in a manner of collaboration Signal, the second geographic area are different geographic areas from the first geographic area or overlapping geographic area be present.

The terminal using first group of transmission channel is recognized the need for from the terminal of second band service, needing to use the The down channel of the terminal of one group of transmission channel is configured on the running time-frequency resource being made up of the second time interval and second band；Or Person,

The step of terminal using first group of transmission channel is recognized the need for from the terminal of second band service, including such as At least one of lower method：

Sounding Reference Signal (the SRS sent over a second frequency band using the terminal of second band service:sounding Reference signal) caused by channel impulse response recognize the need for the terminal using first group of transmission channel；

The channel measurement information reported using the terminal of second band service, wherein in terminal using second band service The channel measurement information of report measures to obtain in the second time interval.

Recognize the need for using first group of transmission channel using channel impulse response caused by the detection reference signal Terminal the step of, including following method：

Assigned over a second frequency band in a manner of transmitting diversity or with wave beam when channel impulse response demonstrates the need for network side The mode of type to terminal send data and only first group of transmission channel being configured in second band can be only achieved it is required When transmitting diversity or the beam shaping number of active lanes to be used, the terminal is defined as needing to use first over a second frequency band The terminal of group transmission channel.

The channel measurement information reported using the terminal of second band service recognizes the need for leading to using first group of transmitting The step of terminal in road, including one kind in following manner：

The end using first group of transmission channel is recognized the need for from the terminal of the 3rd group of antenna element affiliated subdistrict service The step of end, including：

The channel measurement information that terminal reports, including following at least one information：

The channel impulse response rank of matrix or the channel that terminal reports according to the measurement in the second time interval The configured information of the order of the shock response matrix.

Step S130, in the 3rd time interval after the second time interval, configuration over a second frequency band first At least one transmission channel in group transmission channel is configured in first band；Or in the 3rd time interval, configuration is existed At least one transmission channel in first group of transmission channel on 3rd group of antenna element is configured on first group of antenna element.

Wherein, it is descending to be that radio frames on second band or the 3rd group of antenna element include for second time interval The time interval of time slot composition, and/or the time interval that the subinterval of descending time slot that includes of the radio frames is formed.

Determine the width of the second time interval and/or original position can be one or two kinds of group in following method Close：

(1) width of the second time interval is determined according to the duplex configuration in first band and/or second band and/or risen Beginning position；

(2) width and/or original position of the second time interval are determined according to predetermined original position and time width；

(3) according to the time width and position of the free timeslot in first band determine the second time interval width and/ Or original position；

(4) need to use and/or need not be led to using first group of transmitting in the one group of terminal serviced according to first band The quantity of the terminal in road or the total service data transmission rate of this Terminal Type, and/or one group serviced according to second band Needed to use in terminal and/or need not use first group of transmission channel terminal quantity or the total business number of this Terminal Type According to transmission rate, the width and/or original position of second time interval are determined；And

(5) need to use and/or be not required to according in one group of terminal by first group of antenna element affiliated subdistrict offer service To use the quantity of the terminal of first group of transmission channel or the service data transmission rate that this Terminal Type is total, and/or according to by 3rd group of antenna element affiliated subdistrict is provided in one group of terminal of service and needs to use and/or need not be led to using first group of transmitting The quantity of the terminal in road or the total service data transmission rate of this Terminal Type, determine second time interval width and/ Or original position.

Wherein, first group of antenna element, the 3rd group of antenna element and second group of antenna element are disposed on same Antenna element on site；The transmitting that first group of transmission channel is disposed on same site with second group of transmission channel is led to Road.

Between different frequency bands, or during the transmission channel that is time-multiplexed between different antennae unit, according to the Duplex configuration on one frequency band and/or second band determines the width and/or original position of the second time interval, particular by Be implemented as described below in method a kind of realizes：

(1) in first band it is the frequency band that is used with time division duplex, second band is used down with FDD In the case of line frequency band, by the ascending time slot of the original position determination of the second time interval in second band on the first band of frequencies One or more formed is in subinterval time, and when the width of second time interval is less than or equal to described Between subinterval；

(2) in first band and second band all it is the frequency band that is used with time division duplex, and in first band Deposited in time between the descending time slot of time division duplex wireless frame on the ascending time slot and second band of time division duplex wireless frame In the case of the time interval that an ascending time slot and descending time slot occur simultaneously, by the second time interval in second band Original position determine the time interval that occurs in the ascending time slot and descending time slot simultaneously in, and second time zone Between width be less than or equal to the uplink and downlink timeslot simultaneously occur time interval.

It is above-mentioned between different frequency bands, or during the time-division uses transmission channel between different antennae unit, Described width and/or original position that the second time interval is determined according to predetermined original position and time width, it is realized Process is：

In radio frames over a second frequency band, one group of descending time slot is specified as the second time interval, also, according to second In the quantitative difference of transmission channel needed to use between one group of terminal that frequency band is serviced, needing to use first group of transmitting The down channel of the terminal of passage is configured on the running time-frequency resource being made up of the second time interval and second band；

Or using process is implemented as described below：

In the radio frames that the 3rd group of antenna element is sent, one group of descending time slot is specified as second time interval, And according between one group of terminal that service is provided by the 3rd group of antenna element affiliated subdistrict in the transmission channel number needed to use Difference in amount, the down channel configuration for the terminal for needing to use first group of transmission channel is sent out in the 3rd group of antenna element In the second time interval that the radio frames sent include.

It is described between different frequency bands, or between different antennae unit during time division multiplexing transmission channel The second time interval, concrete methods of realizing are determined according to the time width and/or original position of the free timeslot in first band Can be：

On the time interval that second time interval configuration free timeslot on the first band of frequencies is formed, free timeslot be by In in first band downlink business load it is small and cause on the first band of frequencies at least partial time slot be in idle condition, or It is due to that downlink business activity is not present in first band and causes have time slot to be in idle condition on the first band of frequencies.

It is described between different frequency bands, or between different antennae unit during time division multiplexing transmission channel Needed to use in the one group of terminal serviced according to first band and/or need not use first group of transmission channel terminal number Amount or the total service data transmission rate of this Terminal Type, and/or need to make in the one group of terminal serviced according to second band With and/or need not use first group of transmission channel terminal quantity or the total service data transmission rate of this Terminal Type, The width and/or original position of the second time interval are determined, including at least the one of which in the following two kinds method.

First method：

Step 1, being picked out from the terminal of first band service needs to use first group of transmission channel on the first band of frequencies The first Terminal Type；

Step 2, use the quantity or this Terminal Type of the terminal of first group of transmission channel on the first band of frequencies as needed Total service data transmission rate determines the width in very first time section, and determines for the second time outside very first time section The original position in section.

Second method：

Step 1, being picked out from the terminal of second band service needs to use first group of transmission channel over a second frequency band Terminal；

Step 2, use the quantity or this Terminal Type of the terminal of first group of transmission channel over a second frequency band as needed Total service data transmission rate determines the width of second time interval.

Wherein it is determined that the detailed process of the position of the second time interval can be：

The terminal serviced first band and second band is classified, and described first will be needed to use in first band The down channel of terminal of the terminal of group transmission channel with that need not use first group of transmission channel is configured when different In gap；By the terminal that first group of transmission channel is needed to use in second band with need not be led to using first group of transmitting The down channel of the terminal in road is configured on different time slots；Ensure first band with needing to use first group of hair in second band The time slot configuration for penetrating the terminal of passage is orthogonal in time；The end of first group of transmission channel will be needed to use in first band The time interval that the time slot that end takes is formed is as very first time section；First group of hair will be needed to use in second band The time interval that is formed of time slot that the terminal of passage takes is penetrated as the second time interval；Configured outside very first time section The initial time of second time interval.

Above-mentioned basis is provided by first group of antenna element affiliated subdistrict to be needed to use and/or not in one group of terminal of service Need to use the quantity of the terminal of first group of transmission channel or the service data transmission rate that this Terminal Type is total, and/or according to There is provided by the 3rd group of antenna element affiliated subdistrict and needed to use in one group of terminal of service and/or first group of transmitting need not be used The quantity of the terminal of passage or the total service data transmission rate of this Terminal Type, determine the width of second time interval And/or the step of original position, including at least one of the following two kinds method.

First method：

Step 1, needs are picked out from one group of terminal for providing service by first group of antenna element affiliated subdistrict first The terminal of first group of transmission channel is used on group antenna element；

Step 2, as needed on first group of antenna element using first group of transmission channel terminal quantity or this The total service data transmission rate of Terminal Type determines the width in the very first time section, and the very first time section it The outer original position for determining second time interval.

Second method：

Step 1, needs are picked out from one group of terminal for providing service by the 3rd group of antenna element affiliated subdistrict the 3rd The terminal of first group of transmission channel is used on group antenna element；

Step 2, as needed on the 3rd group of antenna element using first group of transmission channel terminal quantity or this The total service data transmission rate of Terminal Type determines the width of second time interval.

In above-mentioned first method, the step of determining the original position of the second time interval outside very first time section, Including：

First group of transmitting is needed to use in one group of terminal for service being provided by first group of antenna element affiliated subdistrict The time interval that the time slot that the terminal of passage takes is formed is as very first time section；

First group of transmitting is needed to use in one group of terminal for service being provided by the 3rd group of antenna element affiliated subdistrict The time interval that the time slot that the terminal of passage takes is formed is as the second time interval；

The initial time of the second time interval is configured outside very first time section.

It is described between different frequency bands, or between different antennae unit during time division multiplexing transmission channel Simultaneously to the second geographic area transmission signal in a manner of collaboration, can in the following way in a kind of mode carry out collaboration hair Penetrate：

(1) between antenna in a manner of transmitting diversity to the second geographic area transmission signal；

(2) between antenna in a manner of multiple-input and multiple-output (MIMO) to the second geographic area transmission signal；And

(3) between antenna in a manner of beam shaping to the second geographic area transmission signal.

It is described between different frequency bands, or between different antennae unit during time division multiplexing transmission channel The method of launch channel is multiplexed between frequency band, a kind of concrete implementation method can be：

The very first time, section was the time interval of the ascending time slot composition of tdd systems, and first band is with the time-division pair The frequency band that work mode uses, second band are the downstream bands used with frequency division duplex mode the either descending frequencies unidirectionally used Band, the 3rd time interval are the time intervals of the ascending time slot composition of tdd systems, and second group of transmission channel is second The transmission channel to be worked on frequency band in accordance with the technical specification of FDD system is either in accordance with the transmitting of wireless broadcast technologies modular working Passage, transmitted bandwidth and/or the center of first group of transmission channel are configured in first band and second band in a manner of the time-division Frequency, first group of transmission channel is when the second time interval of transmission signal on second group of frequency band is located at up in first band In the time interval that gap is formed.

The very first time, section was the time interval of the ascending time slot composition of tdd systems, first band and second band It is the frequency band used with time division duplex, and in the second time interval, the time slot of the appearance in first band is up Time slot either free timeslot, the time slot occurred in second band is descending time slot, in first band and the in a manner of the time-division The transmitted bandwidth and/or centre frequency of first group of transmission channel are configured on two frequency bands.

The very first time section be frequency division duplex system descending time slot composition time interval；First band and second band All it is the downstream bands used with frequency division duplex mode；Or very first time section is the descending time slot group of tdd systems Into time interval, first band and second band are all the frequency bands used with time division duplex；In the second time interval, Time slot in first band is free timeslot or the descending time slot without using first group of transmission channel, is occurred in second band Descending time slot be the time slot for being allocated to following terminal：

(1) network side is needed to improve the terminal of the antenna amount to terminal transmission signal using first group of transmission channel；Or Person

(2) network side is needed to improve the terminal of network side transmit power using first group of transmission channel；

Wherein, the transmitted bandwidth of first group of transmission channel is configured in first band and second band in a manner of the time-division And/or centre frequency, concrete configuration mode are one kind in following manner：

(1) first group of transmission channel is configured in first band and second band with identical wireless technology specifications；

(2) first group of transmission channel is configured in first band and second band with different wireless technology specifications.

It is described between different frequency bands, or between different antennae unit during time division multiplexing transmission channel The method of launch channel is multiplexed between antenna element, a kind of concrete implementation method can be adjacent cell multiplexing between TDD-FDD, have Include body：

First group of transmission channel uses the 3rd group of antenna element, and the 4th group of transmission channel uses the 4th group of antenna element, the Three groups of antenna elements are one kind in following antenna：

(1) antenna that FDD system uses；

(2) antenna that TDD system uses；

(3) antenna that TDD system is used in conjunction with FDD system.

The very first time, section was the time interval of the descending time slot composition of tdd systems, and first band is with the time-division pair The frequency band that work mode uses, the second time interval are the time zones of the descending time slot composition of the 3rd group of antenna element said system Between, transmission signal, second band are the downstream bands used with frequency division duplex mode to the 3rd group of antenna element over a second frequency band.

4th group of transmission channel be over a second frequency band in accordance with FDD system technical specification work transmission channel, network In the second band that the first band and the 4th group of antenna element that side is used in a manner of the time-division in first group of antenna element use Configure the transmitted bandwidth and centre frequency of first group of transmission channel, first group of transmission channel over a second frequency band transmission signal Two time intervals are located in the time interval that ascending time slot in first band is formed, use the 3rd group of first group of transmission channel The first geography that the second geographic area that antenna element transmission signal is covered is covered with first group of antenna element transmission signal Region is different geographic areas or overlapping geographic area be present.

First group of transmission channel uses the 3rd group of antenna element, and the 4th group of transmission channel uses the 4th group of antenna element, the One group of antenna element, the 3rd group of antenna element and the 4th group of antenna element are the antenna elements used by FDD system, or quilt The antenna element that TDD system uses；First group of antenna element is that covering is different small on same site from the 3rd group of antenna element The antenna element in area.

The very first time, section was the time interval of the descending time slot composition of frequency division duplex system, or tdd systems The time interval of descending time slot composition；First group of transmission channel is launched on third antenna unit using first band, or Person, first group of transmission channel are launched on third antenna unit using second band, and in the second time interval, the The time slot that one group of transmission channel sends signal on the 3rd group of antenna element is the free timeslot of first antenna unit said system Either without using the time slot of first group of transmission channel in first antenna unit said system, the 3rd in the second time interval The descending time slot occurred on group antenna element is the time slot for being allocated to following terminal：

(1) when needing to use first group of transmission channel increases to used in the terminal of the antenna amount of terminal transmission signal Gap；

(2) when needing to use first group of transmission channel to improve used in the terminal for the transmit power that network side can export Gap；

Wherein, first group of transmission channel is cut between first group of antenna element and the 3rd group of antenna element in a manner of the time-division Change.

The invention provides a kind of method of scheduled transmission passage, suitable between different frequency bands, or not on the same day Transmission channel is multiplexed between line unit.As shown in Figure 2 and Figure 7, it mainly comprises the following steps：

Step S210, terminal is classified according to difference of the terminal on using antenna element, over a second frequency band The difference of the antenna element used when the terminal of reception signal is according to its reception signal, which is divided into, needs to use first group of transmission channel Terminal and the terminal of first group of transmission channel need not be used, specifically：

Following terminal is judged to use over a second frequency band to the terminal of first group of transmission channel：Over a second frequency band Only need to receive or be merely able to receive the signal that the antenna element included from second group of antenna element is sent；And

Following terminal is judged to need to use to the terminal of first group of transmission channel：

(1) only need to receive over a second frequency band and be either merely able to receive from first group of antenna element or the 3rd group of antenna The terminal for the signal that the antenna element that unit is included is sent；Or

(2) antenna element included from first group of antenna element or the 3rd group of antenna element is received over a second frequency band The signal of transmission, while the end of the signal of the antenna element transmission included over a second frequency band from second group of antenna element End；.

Step S220, it is determined that needing to use the second time interval that the terminal of first group of transmission channel uses, choose as follows Subinterval in time interval is to need to use first group of transmission channel as the second time interval, and in the second time interval Terminal configurating downlink channel：

(1) the second time interval is configured on the predetermined time slot in radio frames over a second frequency band, the predetermined time slot is Specify over a second frequency band to needing to use the terminal of first group of transmission channel to send the time slot of data, and predetermined time slot with The residence time section of first group of transmission channel on the first band of frequencies is orthogonal in time；

(2) the second time interval is determined on the time interval shared by TDD ascending time slots on the first band of frequencies；

(3) free time on the first band of frequencies determines the second time interval in section；

(4) the second time interval is determined outside first group of transmission channel activationary time section on the first band of frequencies, joined See Fig. 7.

Step S230, first group of transmission channel of assignment use the 3rd group of antenna over a second frequency band in the second time interval Unit is launched using first group of antenna element；Using the 3rd group of antenna element or first is used in first group of transmission channel , it is necessary at least carry out one kind in following activity using the terminal of first group of transmission channel during group antenna element transmitting：

1) business datum is received from the currently used antenna element of first group of transmission channel；

2) channel between the antenna element and terminal reception antenna currently used to first group of transmission channel measures.

The activationary time section of first group of described transmission channel on the first band of frequencies, be determine as follows when Between section, referring to Fig. 7：

The terminal of reception signal on the first band of frequencies is divided into the terminal for needing to use first group of transmission channel and do not needed Use the terminal of first group of transmission channel；Specifically：

Following terminal is judged to use to the terminal of first group of transmission channel：

Only need to receive or be merely able to receive the antenna element hair for not including first group of antenna element on the first band of frequencies The signal sent.

(1) only need to receive or be merely able to receive the antenna list included from first group of antenna element on the first band of frequencies The signal that member is sent；Or

(2) signal that the antenna element included from first group of antenna element is sent is received on the first band of frequencies, while The signal that the antenna element outside first group of antenna element is sent is received in first band.

The activationary time section configuration of first group of transmission channel in first band is being needed to use into first group of transmission channel Terminal reception signal on the first band of frequencies time interval on.

Described measures to the 3rd group of channel between antenna element and terminal reception antenna, and terminal measurement includes the 3rd The one or more acted in interior following parameter of group antenna element transmission signal：

(1) channel quality indication (CQI) information (CQI：Channel Quality Indication)；

(2) configured information (RI of channel impulse response rank of matrix:rank indication:)；

(3) signal interference ratio information.

Further, the result is used to occur for second over a second frequency band by terminal report measurement results and network side The second time interval in over a second frequency band to terminal send data.

Described first group of transmission channel of assignment uses the 3rd group of antenna list over a second frequency band in the second time interval Member transmitting, including：

The first group of transmission channel launched on the first band of frequencies using first group of antenna element is dispatched to second band, Launched in second band using the 3rd group of antenna element.

When identical antenna element be present in the 3rd group of antenna element and first group of antenna element, first group of transmission channel Launched on identical antenna element using different frequencies；

When identical antenna element is not present in the 3rd group of antenna element and first group of antenna element, first group of transmitting is led to The frequency band used on first group of day unit and second group of antenna element can be identical frequency band, or different frequency bands.

Described first group of transmission channel of assignment is sent out in the second time interval using first group or the 3rd group of antenna element Penetrate, including：

First group of transmission channel it is adjacent be resident twice launched over a second frequency band using first group of antenna element when, or First group of transmission channel it is adjacent launched twice using the 3rd group of antenna element when, first group of transmission channel uses same Local oscillator, two occurred successively in identical frequency band or on same group of antenna element with first group of transmission channel of guarantee The carrier wave used in individual second time interval is continuous in phase.

The embodiment provides a kind of system for the transmission channel that is time-multiplexed, suitable in same group of antenna element On be time-multiplexed between different frequency bands transmission channel, or the transmission channel that is time-multiplexed between different antennae unit.Such as Fig. 8 Shown, the system is different according to application scenarios, and the mode for forming the system of time division multiplexing transmission channel can be following manner In one kind：

(1) form time division multiplexing transmission channel system mode one, suitable on same group of antenna element in difference Be time-multiplexed transmission channel between frequency band, and the system contains：

First group of antenna element 801 including at least one antenna element, including at least one frequency and/or transmitted bandwidth First group of transmission channel 804 of adjustable transmission channel, a terminal scheduling unit 805, a transmission channel scheduling unit 806 It is formed in the system for the transmission channel that is time-multiplexed on the antenna element that same antenna array includes.

Wherein：

Terminal scheduling unit 805, for needing to use first group of transmission channel in second band and/or first band 804 terminal assignments down channel resources, needs are received by first group of hair from first group of antenna element on the first band of frequencies The down channel configuration of the terminal of the signal of channel emission is penetrated on very first time section, and/or needing over a second frequency band The down channel that the terminal of the signal by first group of transmission channel transmitting is received from first group of antenna element was configured in the second time In section.

Transmission channel scheduling unit 806, for being configured in a time multiplexed manner between first band and second band First group of transmission channel 804, first group of transmission channel 804 is in the shape being configured on the first band of frequencies in very first time section State, first group of transmission channel 804 is in the state being configured over a second frequency band in the second time interval.

First group of transmission channel 804, for the control according to transmission channel scheduling unit 806, is adjusted in transmission channel The bandwidth of frequency of heart and/or transmission channel, the second parameter configuration state 804a of first group of transmission channel is formed, with the second parameter Configuration status 804a is using first group of antenna element 801 over a second frequency band to descending channel configuration on the second time interval Terminal transmission signal.

The mode of transmission signal described in first group of transmission channel 804 be it is following in one kind：

(1) first group of transmission channel 804 uses first group of independent transmission of antenna element 801 over a second frequency band；

(2) first groups of transmission channels 804 use first group of antenna element 801 and second group of antenna element over a second frequency band 802 coordinated emissions, second group of antenna element 802 belong to same aerial array with first group of antenna element 801 or are deployed in On same site；Wherein, the system further includes second group of antenna element including at least one antenna element 802；

(3) first groups of transmission channels are assisted using first group of antenna element 801 and the 5th group of antenna element over a second frequency band With transmitting, the 5th group of antenna element is the antenna element being deployed in first group of antenna element on adjacent site, wherein, the system Further include the 5th group of antenna element including at least one antenna element.

(2) form time division multiplexing transmission channel system mode two, suitable between different antennae unit the time-division answer With transmission channel, the system contains：

First group of antenna element 801 including at least one antenna element, include the 3rd group of at least one antenna element Antenna element 803, including first group of transmission channel 804 of at least one frequency and/or the adjustable transmission channel of transmitted bandwidth, one Individual terminal scheduling unit 805, a transmission channel scheduling unit 806 form one in first group of day for belonging to first antenna array The system of time division multiplexing transmission channel, first antenna array between line unit and the 3rd group of antenna element for belonging to the second aerial array It is used for different serving cells from the second aerial array.

Wherein：

Terminal scheduling unit 805, in first band and/or second band needing to use the 3rd group of antenna The down channel of the terminal of unit 803 is assigned in the second time interval, and/or for first band to be taken on the first band of frequencies The down channel of the terminal of first group of antenna element 801 is needed to use to assign in very first time section in the terminal of business.

Transmission channel scheduling unit 806, between first group of antenna element 801 and the 3rd group of antenna element 803 with Time-multiplexed mode configures first group of transmission channel 804, in very first time section first group of transmission channel 804 be in by with The state on first group of antenna element 801 is put, first group of transmission channel 804, which is in, in the second time interval is configured in the State on three groups of antenna elements 803.

First group of transmission channel 804, for the control according to transmission channel scheduling unit 806, is adjusted in transmission channel The bandwidth of frequency of heart and/or transmission channel, the 3rd parameter configuration state 804b is formed, and existed with the 3rd parameter configuration state 804b Terminal transmission signal of the 3rd group of antenna element 803 to descending channel configuration on the second time interval is used in first band； Or the 4th parameter configuration state 804c is formed, and the 3rd group of day is used with the 3rd parameter configuration state 804c over a second frequency band Terminal transmission signal of the line unit 803 to descending channel configuration on the second time interval.

In the system constituted mode one, the system can further include：

Terminal taxon, for knowing from the terminal of second band service and/or from the terminal of first band service Do not go out to need to use the terminal of first group of transmission channel.

In the system constituted mode two, the system can further include：

The terminal taxon in the system constituted mode one, at least one of with the following method, The terminal using first group of transmission channel is recognized the need for from the terminal of second band service：

The channel measurement information reported using the terminal of second band service, wherein needing to use first group of transmission channel The metrical information that terminal reports measures to obtain in the second time interval.

The terminal taxon in the system constituted mode one, at least one of with the following method, The terminal using first group of transmission channel is recognized the need for from the terminal of first band service：

The terminal taxon in the system constituted mode one, for showing terminal when channel impulse response Multiple stream transmission can be received on two frequency bands and only first group of transmission channel is configured in second band and uses first group of day Line unit carries out transmitting when can be only achieved required transmission flow amount, and the terminal is defined as needing to use the over a second frequency band The terminal of one group of transmission channel.

The terminal taxon in the system constituted mode one, in the following way, using second band The channel measurement information that the terminal of service reports recognizes the need for the terminal using first group of transmission channel：

Be tod when the channel measurement information that terminal reports shows that terminal can receive multiple stream transmission and only have over a second frequency band First group of transmission channel, which is configured in second band and carries out transmitting using first group of antenna element, can be only achieved required transmission During flow amount, the terminal is judged to need over a second frequency band using the terminal of first group of transmission channel；Or

The terminal taxon in the system constituted mode two, for terminal in first band or second band On to the 3rd group of antenna element send Sounding Reference Signal, according to channel caused by the Sounding Reference Signal Shock response is recognized the need on the 3rd group of antenna element using the terminal of first group of transmission channel；Use described 3rd group What the terminal in antenna element affiliated subdistrict reported launches what the second time interval measurement obtained comprising the 3rd group of antenna element The channel measurement information of signal message, and/or using the terminal in the 3rd group of antenna element affiliated subdistrict report The channel measurement information for not including the 3rd group of antenna element transmission signal information that one time interval measure obtains.

The channel impulse response rank of matrix or the letter that terminal reports according to the measurement in the second time interval The configured information of the order of road the shock response matrix.

The terminal taxon in the system constituted mode two, at least one of with the following method, Recognize the need on the 3rd group of antenna using the terminal of first group of transmission channel：

When the signal interference ratio or channel quality letter of the reception channel that the measurement in very first time section that terminal reports obtains When breath can not meet the message transmission rate of terminal request, the terminal is sentenced and is identified as needing to use first on the 3rd group of antenna The terminal of group transmission channel；

The channel impulse response rank of matrix for measuring to obtain in the second time interval reported when terminal or the order Configured information show only to can be only achieved channel impulse response rank of matrix or the order using first group of transmission channel During parallel transmission fluxion represented by configured information, the terminal is judged to be identified as needing to use first group on the 3rd group of antenna The terminal of transmission channel.

(1) first group of transmission channel 804 uses the independent hair of the 3rd group of antenna element 803 in first band or second band Penetrate；

(2) first groups of transmission channels 804 use the 3rd group of antenna element 803 and the 4th in first band or second band The group coordinated emission of antenna element 808, the 4th group of antenna element 808 is deployed in identical with the 3rd group of antenna element 803 Same service district is covered on site；Wherein, the system, which further includes, includes the 4th of at least one antenna element Group antenna element 808；

(3) first groups of transmission channels 804 use the 3rd group of antenna element 803 and the 6th in first band or second band Group antenna element coordinated emission, the 6th group of antenna element is the antenna being deployed in the 3rd group of antenna element on adjacent site Unit；Wherein, the system further includes the 6th group of antenna element including at least one antenna element.

In constituted mode one, terminal scheduling unit 805 is used for the classification results according to terminal taxon, from second band And/or the terminal for needing to use first group of transmission channel is selected in the terminal of first band service.Specifically, terminal scheduling list What member 805 was used to select needs using the terminal of first group of transmission channel on the second time interval to match somebody with somebody over a second frequency band Down channel is put, and/or is needed for what is selected on the first band of frequencies using the terminal of first group of transmission channel in the very first time Configurating downlink channel on section.

In constituted mode two, terminal scheduling unit 805 is used for need by the 3rd group of antenna element 803 in first band Or in second band using the terminal of first group of transmission channel 804 on the second time interval configurating downlink channel, and/or be Need by first group of antenna element 801 on the first band of frequencies using the terminal configurating downlink channel of first group of transmission channel 804.

Terminal scheduling unit 805 is used for the classification results according to terminal taxon, from belonging to the 3rd group of antenna element 803 Selected in the terminal of cell serves and/or from the terminal of first group of affiliated subdistrict of antenna element 801 service and need to use the The terminal of one group of transmission channel.Further, the needs that terminal scheduling unit 805 is used to select are in the 3rd group of antenna element The upper terminal using first group of transmission channel configurating downlink channel on the second time interval, and/or the needs to select exist On first antenna unit using the terminal of first group of transmission channel on the very first time section configurating downlink channel.

It is shown in Figure 7, the subinterval in following time interval is chosen as the second time interval 702, and for from the That is chosen in the terminal of the three groups of affiliated subdistrict of antenna element 803 services needs to use the terminal of first group of transmission channel at second Between configurating downlink channel in section 702：

The second time interval is configured on the predetermined time slot in radio frames over a second frequency band；

The second time interval is determined on the time interval shared by TDD ascending time slots on the first band of frequencies；

Free time on the first band of frequencies determines the second time interval in section；Or

The second time interval is determined outside the activationary time section of first group of transmission channel on the first band of frequencies, referring to figure Shown in 7；

Wherein, the predetermined time slot is that the first group of transmission channel of use specified over a second frequency band sends data to terminal Time slot, and residence time section of the predetermined time slot with first group of transmission channel on the first band of frequencies is orthogonal in time.

In the above, first group of transmission channel using in a time multiplexed way can be following circuit elements combine In one kind：

(1) the radio circuit unit of radio-frequency power amplifier is included；

(2) the radio circuit unit of radio-frequency power amplifier, D/A inverter units are included；

(3) include the radio circuit unit of radio-frequency power amplifier, D/A inverter units and data to be launched are carried out The circuit unit of Base-Band Processing；

(4) the radio circuit unit of radio-frequency power amplifier, intermediate-frequency circuit corresponding with the radio-frequency power amplifier are included Unit, D/A inverter units, and data to be launched are carried out with the circuit unit of Base-Band Processing.

In the above, first group of transmission channel uses first group of antenna element over a second frequency band in adjacent be resident twice During transmission signal, or first group of transmission channel it is adjacent use the 3rd group of antenna element transmission signal twice when, first group of hair Penetrate passage and use same local oscillator, to ensure first group of transmission channel in identical frequency band or in same group of day The carrier wave used in two the second time intervals occurred successively on line unit is continuous in phase.

In above-mentioned constituted mode one, on the first band of frequencies to terminal transmission signal with being connect on the first band of frequencies from the terminal The collection of letters number uses different antenna elements, and first group of antenna element is the antenna element to terminal transmission signal.Institute First group of transmission channel is stated to filter using the first transmitting to during terminal transmission signal using first group of antenna element on the first band of frequencies Ripple device, on the first band of frequencies the antenna element for reception signal use the first receiving filter；Wherein, the first transmitting filter Ripple device is different wave filters from first receiving filter.

In above-mentioned constituted mode two, in being serviced the 3rd group of affiliated service district of antenna element to the 3rd group of antenna element Terminal transmission signal from using different antenna elements from the terminal received signals, the 3rd group of antenna element be Its affiliated subdistrict uses the antenna element of first band or second band to terminal transmission signal.First group of transmission channel Using the 3rd group of antenna element to the second emission filter is used during terminal transmission signal, the 3rd group of affiliated business of antenna element is small Qu Congqi service in terminal received signals when use the second receiving filter；Wherein, second emission filter with it is described Second receiving filter is different wave filters.

Base Transmitter signal and reception signal are all common antenna in the prior art, and there is radio-frequency structure complexity, passage Radio frequency loss it is big and the defects of be unfavorable for transmission channel time division multiplexing.From the point of view of TDD and FDD mixed networking, it there is originally A set of TDD antennas and a set of FDD antennas, under the configuration of such system antenna, by the function of transmission signal by wherein a set of Antenna is realized, the function of reception signal realized by other set antenna, on the premise of no increase antenna amount, is carried High signal transmitting and the combination property received etc..The system architecture that this dual-mode antenna is separated, is particularly suitable in system structure Applied into mode one, in system constituted mode one, FDD system shares transmitting antenna, also, TDD transmitting with TDD system Antenna and reception antenna are the different antenna elements being deployed separately, with time-division side on TDD system frequency band and FDD system frequency band Formula configures the working frequency points and bandwidth of operation of first group of transmission channel；Or in two TDD that enough isolation bandwidths be present frequency bands To go up and share transmitting antenna, the transmitting antenna and reception antenna on two TDD frequency bands are the different antenna elements being deployed separately, The working frequency points and bandwidth of operation of first group of transmission channel are configured on two TDD frequency bands in a time division manner.

In above-mentioned constituted mode two, first group of antenna element and the 3rd group of antenna element use identical or not Same frequency band.

The method citing of the transmission channel that is time-multiplexed between TDD frequency bands and FDD frequency bands of the embodiment of the present invention, referring to Fig. 3 (a) and Fig. 3 (b), the first band are to carry out the TDD frequency bands of transmitted in both directions in a time division manner, and second band is with frequency division side Downstream bands in the FDD frequency bands that formula is transmitted.

Specifically, first band is the TDD frequency bands in 2570~2620MHz frequency ranges, or positioned at 2010 TDD frequency bands in the range of~2025MHz, or the TDD frequency bands near 700MHz, or ground TV broadcast frequency band In one section of idle frequency band not used by television broadcasting system；Second band is in 2500~2690MHz band limits FDD downstream bands, or the FDD downstream bands near 2G, or the FDD frequency bands near 700MHz, or ground One section of idle frequency band not used by television broadcasting system in surface TV broadcast band.

The very first time, section was the time interval that descending time slot in the TDD radio frames in first band is formed, first In time interval, on the descending time slot of TDD radio frames on the first band of frequencies, there are 8 transmission channels on 8 different antennas Emission of radio frequency signals is carried out, specific radiation pattern is beam shaping mode.

Second time interval is the time interval that the descending time slot in the FDD radio frames in second band is formed, second In time interval, the first and second transmittings configured on very first time section in 8 transmission channels on the first band of frequencies are logical Road is configured over a second frequency band, the 3rd He in 8 transmission channels on the first band of frequencies to be configured on very first time section 4th transmission channel is configured on a third band.

The transmission time slot and first group of transmission channel of above-mentioned 3rd transmission channel and the 4th transmission channel on a third band And second the retention time between transmission channel time slot over a second frequency band align, or stagger in time.

First group of transmission channel and the second transmission channel over a second frequency band with other transmission channels in second band with The mode of Space Time Coding cooperates, or is cooperated in a manner of transmitting diversity.

Between the time slot of FDD radio frames on the time slot and second band of TDD radio frames in first band in time Keep determine time delay relation, specifically, on the first time slot and the second radio frames of the radio frames in first band first when Time difference between gap is one and keeps fixed value, or the error of time difference to be less than predetermined scope.

What is disposed in first band is LTE TDD systems, and what is disposed in second band is LTE FDD systems, or the second frequency Take deployment is UMTS HSDPA systems.

The method citing that transmission channel is shared on two non-adjacent TDD frequency bands of the embodiment of the present invention, referring to Fig. 4 (a) With Fig. 4 (b), the first band and second band are all that the frequency band of transmitted in both directions is carried out in a manner of time division duplex (TDD).Specifically Ground, first band and second band are the combinations between following TDD frequency bands：

(1) the TDD frequency bands in 2570~2620MHz frequency ranges；

(2) the TDD frequency bands in the range of 2010~2025MHz；

(3) the TDD frequency bands near 700MHz；

(4) picked out from one section of idle frequency band not used by television broadcasting system in ground TV broadcast frequency band A frequency band used in a manner of TDD.

The up-downgoing in the TDD radio frames on the uplink and downlink timeslot and second band in TDD radio frames in first band Asynchronous configuration between time slot, i.e., in the time slot that TDD radio frames on the first band of frequencies are included, at least an ascending time slot/ In the time interval that descending time slot occurs, descending time slot/ascending time slot is occurred that in radio frames over a second frequency band.

The very first time, section was the time interval that descending time slot in the TDD radio frames in first band is formed, first In time interval, on the descending time slot of TDD radio frames on the first band of frequencies, there are 8 transmission channels on 8 different antennas Emission of radio frequency signals is carried out, specific radiation pattern is the MIMO method of beam shaping mode either multithread parallel transmission.

Second time interval is the time interval that the descending time slot in the TDD radio frames in second band is formed, second In time interval, configured on very first time section in 8 transmission channels on the first band of frequencies and choose a part of transmission channel Or whole transmission channels are chosen as first group of transmission channel, first group of transmission channel is configured over a second frequency band, herein The second time interval be time interval that the TDD descending time slots that are provided simultaneously with the second band of following two conditions are formed：

(1) it is time interval that descending time slot in the second radio frames is formed；

(2) and there is the time interval that the ascending time slot of TDD radio frames on the first band of frequencies is formed in the time interval It is interior.

In the second time interval, between first group of transmission channel over a second frequency band in a manner of transmitting diversity, or In a manner of beam shaping, or cooperated in a manner of multithread parallel transmission (MIMO)；Or first group of transmission channel and Other transmission channels on two frequency bands over a second frequency band in a manner of transmitting diversity, either in a manner of beam shaping or Cooperated in a manner of multithread parallel transmission (MIMO).

Between the time slot of TDD radio frames on the time slot and second band of TDD radio frames in first band in time Keep determine time delay relation, specifically, on the first time slot and the second radio frames of the radio frames in first band first when Time difference between gap is one and keeps fixed value, or the error of time difference to be less than predetermined scope.

What is disposed in first band is all LTE/LTE-A TDD systems, or, that disposed in first band is the first TDD System, what is disposed in second band is the second TDD system, and the first TDD system and the second TDD system belong to different radio technology rule Model.

The method of the transmission channel that is time-multiplexed in the multicarrier system using same wireless technology of the embodiment of the present invention Citing, referring to Fig. 5 (a) and Fig. 5 (b), the first band and second band are used down in a manner of FDD (FDD) Line frequency band, or first band and second band are all on the downlink transfer time slot used in a manner of time division duplex (TDD) Frequency band, the descending time slot that the present embodiment occurs simultaneously suitable for TDD multicarriers/multiple frequency band system on the first and second frequency bands Between be time-multiplexed transmission channel, the transmission channel that is time-multiplexed between specific method and FDD multiple frequency band systems is similar.

The multicarrier system using same wireless technology of the present embodiment description is the LTE TDD/FDD discussed inside 3GPP UMTS HSDPA multibands (carrier wave) paradigmatic system discussed inside multiband (carrier wave) paradigmatic system, or 3GPP, such as Discontinuous 4 carrier HSDPA (NC_4C_HSDPA) discussed inside present 3GPP.

Specifically, first band and the second frequent band are one kind in following FDD frequency bands：

First band and second band are FDD LTE multicarrier systems on a sequential frequency band or in discontinuous frequency band The upper two son frequencies used by carrier aggregation, discontinuous frequency band is that interband is discontinuous (Inter band non-contigual) Either with interior discontinuous (Intra band non-contigual), first band by first group of transmission channel transmitted bandwidth Covering, second band is covered by the transmitted bandwidth of second group of transmission channel, also, is limited or be in due to being realized by technology Is covered during the transmitted bandwidth difference of the needs of system configuration, the transmitted bandwidth of first group of transmission channel and second group of transmission channel One frequency band and second band；

First band and the second frequent band are that UMTS HSDPA multicarrier systems pass through carrier wave on a discontinuous frequency band It polymerize use two son frequencies, discontinuous frequency band is interband discontinuous (Inter band non-contigual) or with interior Discontinuous (Intra band non-contigual), it is specifically discontinuous 4 carrier wave with interior discontinuous frequency spectrum usage mode HSDPA frequency spectrum usage mode (NC_4C_HSDPA)；First band is covered by the transmitted bandwidth of first group of transmission channel, and second Frequency band is covered by the transmitted bandwidth of second group of transmission channel, also, is limited or in system configuration due to being realized by technology Needs, cover during the transmitted bandwidth difference of the transmitted bandwidth of first group of transmission channel and second group of transmission channel first band and Second band.

The very first time, section was the time interval that descending time slot in the FDD radio frames in first band is formed, first In time interval, on the descending time slot of FDD radio frames on the first band of frequencies, there are 4 transmission channels in 4 different antenna lists Emission of radio frequency signals is carried out in member, specific radiation pattern is the mode of transmitting diversity, either in a manner of beam shaping or with Multithread parallel transmission (MIMO) mode cooperates, and 4 antenna elements are by first antenna unit, the second antenna element, the 3rd day Line unit and the 4th antenna element composition, while second group of transmission channel uses third antenna unit and the 4th over a second frequency band Antenna element transmission signal, second group of transmission channel include two transmission channels：It is logical using the 3rd transmitting of third antenna unit Road and the 4th transmission channel using the 4th antenna element.

Second time interval is the time interval that the descending time slot in the FDD radio frames in second band is formed, second In time interval, first group of transmission channel being configured on the first band of frequencies on very first time section, which is configured in second band, to be made With first antenna unit and the second antenna element transmission signal, first group of transmission channel includes to be used first day on the first band of frequencies First group of transmission channel of line unit and the second transmission channel using the second antenna element.In the second time interval, first Between group transmission channel over a second frequency band in a manner of transmitting diversity, either in a manner of beam shaping or with multithread simultaneously Row transmission (MIMO) mode cooperates；Or first group of transmission channel and second group of transmission channel in second band Over a second frequency band in a manner of transmitting diversity, either in a manner of beam shaping or with multithread parallel transmission (MIMO) side Formula cooperates.

The specific determination method of second time interval is as follows：

Between the time slot of FDD radio frames on the time slot and second band of FDD radio frames in first band in time Keep determine time delay relation, specifically, on the first time slot and the second radio frames of the radio frames in first band first when Time difference between gap is one and keeps fixed value, or the error of time difference to be less than predetermined scope.

The method of the transmission channel that is time-multiplexed in the multiaerial system comprising different radio technology of the embodiment of the present invention Citing, referring to Fig. 5, the first band and second band are all the downstream bands used in a manner of FDD (FDD), specifically Ground, first band are the frequency bands that the LTE FDD multiaerial systems discussed inside 3GPP use, and second band is discussed inside 3GPP The frequency band that uses of UMTS HSDPA multiaerial systems, the first group of configuration side of transmission channel in first band and second band Formula is：First group of transmission channel configures its transmitted bandwidth and transmission power in accordance with LTE FDD technical specifications on the first band of frequencies, the One group of transmission channel is limited or in being over a second frequency band in accordance with UMTS technical specifications due to being realized by technology The needs under unified central planning put, transmitted bandwidth of first group of transmission channel in very first time section only cover first band, do not cover Two frequency bands.

The very first time, section was the time interval that descending time slot in the FDD LTE radio frames in first band is formed, In very first time section, on the descending time slot of FDD LTE radio frames on the first band of frequencies, there are 4 transmission channels in 4 differences Antenna element on carry out emission of radio frequency signals, specific radiation pattern is the mode of transmitting diversity, or the side with beam shaping Formula, or cooperated in a manner of multithread parallel transmission (MIMO), 4 antenna elements are by first antenna unit, the second antenna list Member, third antenna unit and the 4th antenna element composition, while over a second frequency band second group of transmission channel in accordance with UMTS HSDPA technical specifications use third antenna unit and the 4th antenna element transmission signal, and second group of transmission channel includes two hairs Penetrate passage：The 3rd transmission channel using third antenna unit and the 4th transmission channel using the 4th antenna element.

Second time interval is the time interval that the descending time slot in the FDD HSDPA radio frames in second band is formed, In the second time interval, the first group of transmission channel configured on the first band of frequencies on very first time section is configured to the second frequency Take and use first antenna unit and the second antenna element transmission signal, first group of transmission channel includes to be used on the first band of frequencies First group of transmission channel of first antenna unit and the second transmission channel using the second antenna element.In the second time interval It is interior, between first group of transmission channel over a second frequency band in a manner of transmitting diversity, either in a manner of beam shaping or with Multithread parallel transmission (MIMO) mode cooperates, and is advised in coordinated emission is implemented in accordance with UMTS HSDPA multi-antenna technology Model；Or second group of transmission channel in first group of transmission channel and second band is over a second frequency band with transmitting diversity Mode, either cooperated in a manner of beam shaping or in a manner of multithread parallel transmission (MIMO), implement collaboration hair Hit the multi-antenna technology specification of first group of transmission channel and second group of transmission channel in accordance with UMTS HSDPA.

The specific determination method of second time interval is as follows：

UMTS HSDPA radio frames on the time slot and second band of FDDLTE/LTE-A radio frames in first band The time delay relation determined, specifically, the first time slot and second of the radio frames in first band are kept between time slot in time The time difference between the first time slot in radio frames is one and keeps fixed value, or the error of time difference to be less than predetermined model Enclose.

The method for the time division multiplexing transmission channel that the present embodiment provides suitable for the multi-standard that is discussed among current 3GPP without Line electricity (MSR:Multi-Standard Radio) time division multiplexing of transmission channel is realized in system.First group of described transmitting is led to Road, is the transmission channel belonged in same MSR RRU, or the transmission channel in same active antenna array.

The method citing of time division multiplexing transmission channel, referring to Fig. 6, is provided between the colocation site neighbor cell of the embodiment of the present invention The method of time division multiplexing transmission channel between the adjacent multiaerial system in the overlay area of colocation site deployment.

The multiaerial system of the colocation site deployment, is in accordance with same wireless technology specifications in neighboring coverage areas Multiaerial system, specific system be it is following in one kind：

(1) the FDD LTE/LTE-A systems of single carrier or multicarrier are used in a geographic area of its covering；

(2) the TDD LTE/LTE-A systems of single carrier or multicarrier are used in a geographic area of its covering；

(3) the FDD UMTS HSDPA systems of single carrier or multicarrier are used in a geographic area of its covering.

First antenna array is used to cover the first geographic area (serving cell), and the second aerial array is used to cover the second ground Manage region (serving cell), third antenna array is used to cover the 3rd geographic area (serving cell)；First antenna array, second Aerial array and the deployment of third antenna array colocation site, each aerial array include multiple independent antenna elements；First is geographical Region (serving cell), the second geographic area (serving cell) and the 3rd geographic area (serving cell) are to deposit over a geographical In the cell of neighbouring relations.

First antenna array is used for the frequency for covering the first geographic area (serving cell), and the second aerial array is used to cover The frequency of second geographic area (serving cell), third antenna array are used to cover the 3rd geographic area (serving cell) frequency, Can be identical frequency, or different frequencies.

What the present embodiment provided is time-multiplexed between first antenna array, the second aerial array and third antenna array The method example of transmission channel.

It is a kind of between different antennae array be time-multiplexed transmission channel method can be：

First antenna array, the implementation method for the transmission channel that is time-multiplexed between the second aerial array and third antenna array Can carry out in accordance with the following steps：

The first step, determine first residence time of first group of transmission channel on first antenna array, the second aerial array On the second residence time and third antenna array on the 3rd residence time, wherein, the first residence time, the second residence time And the 3rd be not present in time between residence time it is overlapping；

Second step, by first antenna permutation, the terminal in cell that the second aerial array and third antenna array are covered Classified, also, the down channel of the terminal of the second transmission channel is needed to use in the region that each aerial array is covered The first residence time section is arranged respectively at, on the second residence time section and the 3rd residence time section；

3rd step, first group of transmission channel is in a manner of poll：First antenna battle array is used on the first residence time section Antenna element transmission signal in row, the antenna element transmitting letter in the second aerial array is used on the second residence time section Number, the antenna element transmission signal in third antenna array is used on the 3rd residence time section.

Determining the method for residence time of first group of transmission channel on an aerial array can be：

Protected in time between the time slot of first antenna array, the second aerial array and the radio frames on third antenna array The time delay relation of determination is held, specifically, the time difference between the time slot of the radio frames sent on three aerial arrays is one solid Definite value, or the error of time difference are less than predetermined scope.

The method citing of time division multiplexing transmission channel, provides a kind of exist between the system of the neighboring station location deployment of the embodiment of the present invention The method of time division multiplexing transmission channel between the system of adjacent site deployment.

On the first site top, there is the first system of transmission signal on the first band of frequencies in administration, and on the second site top, administration has The second system of transmission signal on two frequency bands, also, the antenna list that effective bandwidth covers second band on the first site be present Member.

The first system on first site is following system：

The system to be worked on the first band of frequencies using array antenna in accordance with TDD LTE/LTE-A System Technical Specifications.

What is affixed one's name on the second site top adjacent with the first site is one or both of following system：

(1) system to be worked over a second frequency band using array antenna in accordance with FDD LTE/LTE-A System Technical Specifications；

(2) over a second frequency band using array antenna in accordance with FDD UMTS HSDPA systems；

(3) system to be worked over a second frequency band using array antenna in accordance with TDD LTE/LTE-A System Technical Specifications, and And in the descending time slot of TDD radio frames, at least one descending time slot includes upper in the TDD radio frames on the first site Occur in the time interval that row time slot occurs.

A kind of system time division multiplexing transmission channel with the deployment of different station can be carried out in accordance with the following steps：

The first step, determine on first group of antenna element that TDD of first group of transmission channel on the first site is used One residence time, determine first group of transmission channel in the 3rd group of day on the first site of effective bandwidth covering second band The second residence time on line unit, wherein, the first residence time, the second residence time is not present overlapping in time.

First residence time is the time interval of the descending time slot composition of TDD system, and second residence time is Configure the time interval in following time interval：

The time interval for the ascending time slot composition that TDD downlink radio frames on (1) first site include；

In the descending time slot of TDD radio frames on (2) first sites, the terminal of inapplicable first group of transmission channel is scheduled to The time interval of the descending time slot composition used.

Second step, first group of transmission channel transmission signal on the 3rd group of antenna element in a manner of being resident in turn： Using first group of antenna element transmission signal on the first site on one residence time section, in the second residence time section on Use the transmission signal over a second frequency band of the 3rd group of antenna element on the first site.

First group of transmission channel is on the 3rd group of antenna element with the second system on the second site with the side of transmitting diversity Formula, or the transmission signal in a manner of multithread parallel transmission (MIMO).

Further, the TDD system terminal scheduling unit on the first site according to first group of predetermined transmission channel First on one antenna is resident as using the terminal configurating downlink channel of first group of transmission channel, also, transmission channel scheduling is single Member is according in the second predetermined residence time, the 3rd group of antenna element first group of transmission channel being dispatched on the first site On；Or

Transmission channel scheduling unit passes through the classification to terminal according to the terminal scheduling unit of the TDD system on the first site The first residence time of the first group of transmission channel determined on the first antenna is dispatched, by first group of transmitting configuration in first group of day On line unit, transmission channel scheduling unit needs to use the second of first group of transmission channel to be resident according to the system on the second site Time, on the 3rd group of antenna element that first group of transmission channel is dispatched on the first site.Network side is obtained on the second site Second system using the time interval of first group of transmission channel, and combine the TDD systems on the first site and use first group of transmitting The time interval of passage determines residence time of first group of transmission channel on three groups of antenna elements.

The method citing of the scheduled transmission passage of the embodiment of the present invention, referring to Fig. 2 and Fig. 7, mainly includes：

Step 1, terminal is classified according to difference of the terminal on using antenna element.

The difference of the antenna element used during the terminal of reception signal over a second frequency band according to its reception signal is divided into First Terminal Type and the second Terminal Type, specifically,

The second Terminal Type over a second frequency band is the terminal 2 shown in Fig. 7,3,4,5,6,9,10, these terminals are second Only need to receive or be merely able to receive second group of antenna list from antenna element quantity is the second integer (i.e. two) on frequency band The signal that the antenna element that member is included is sent；

The first Terminal Type in second band is terminal 1,7,8,12 and the terminal 11 shown in Fig. 7, wherein, terminal 11 is only Need to include from independent antenna elements quantity by the 3rd group of antenna element of the 3rd integer (the 3rd integer is 2 in the present embodiment) Antenna element send signal；Terminal 1,7,8,12 is that to receive over a second frequency band from independent antenna elements quantity be second whole The signal that the antenna element that second group of several antenna elements is included is sent, concurrently, terminal 1,7,8,12 is in second band The upper signal for receiving the antenna element included from the 3rd group of antenna element and sending.

Step 2, determine the second time interval that the first Terminal Type uses.

Specific method is, shown in Figure 7, and predetermined time width is taken as into FDD downlink radio frames institute in second band Comprising 2 time slots, and the time slot is in the time interval that the ascending time slots of TDD radio frames in first band includes, It is the first Terminal Type configurating downlink channel in second time interval 702.

Step 3, first group of transmission channel of assignment use the 3rd group of day over a second frequency band in the second time interval 702 Line unit is launched.

Also, during first group of transmission channel is launched using the 3rd group of antenna element, in terminal 1,7,8,12 at least Channel between the 3rd group of antenna element of one terminal-pair and the terminal reception antenna measures, for next second time When section occurs, first group of transmission channel and the 3rd group of antenna element transmission signal are used.

The system citing of the time division multiplexing transmission channel of the embodiment of the present invention, provides the following two kinds mode and is multiplexed transmission channel System form embodiment：

(1) between different frequency bands be time-multiplexed transmission channel system；

(2) between different antennae unit be time-multiplexed transmission channel system.

The composition schematic diagram of the system for the transmission channel that is time-multiplexed between different frequency bands that the embodiment of the present invention provides, referring to Fig. 8, mainly include：

First group of antenna element 801, includes first antenna unit and the second antenna element；

Second group of antenna element 802, includes third antenna unit and the 4th antenna element；

The transmission channel frequency and/or bandwidth of first group of transmission channel 804 can be in the first parameter configuration states and second Adjusted between parameter configuration state 804a；

One terminal scheduling unit 805 is the One function unit of network side, is time division multiplexing transmitting in the present embodiment With a radio resource control unit in baseband processing unit (BBU) in the system of passage, can be dispatched in existing MAC layer The function that the scheduling that to downlink channel of terminal classify is provided by increasing the present invention on the basis of device is realized；

One transmission channel scheduling unit 806, in the present embodiment, it is and first group of transmission channel colocation site or common day One unit of line installation.

In the present embodiment, antenna element includes with first group of transmission channel being integrally formed antenna, same antenna array Antenna element on be time-multiplexed first group of transmission channel.

Terminal scheduling unit 805 is used for by being carried out to the down channel of the terminal in second band and/or first band Classification scheduling, it would be desirable to from first group of antenna element on the first kind terminal scheduling to second band of reception signal second when Between section.

Wherein, first band and second band are one kind that following frequency band combines：

(1) first band is TDD frequency bands, and second band is FDD frequency bands；

(2) first band is TDD frequency bands, and second band is TDD frequency bands；

(3) first band is FDD frequency bands, and second band is FDD frequency bands.

Transmission channel scheduling unit 806 is used to assign to first group of transmission channel 804 on second time interval to descending Terminal transmission signal of the channel configuration on the second time interval.

First group of transmission channel 804 is used for the control according to transmission channel scheduling unit 806, adjusts the center of transmission channel The bandwidth of frequency and/or transmission channel, forms the second parameter configuration state 804a of first group of transmission channel, and first group of transmitting is led to Road is with the second parameter configuration state 804a using first group of antenna element 801 over a second frequency band to the terminal transmission signal.

Further, it is corresponding with first group of transmission channel during first group of transmission channel is configured to second band Baseband processing resource is also configured to second band, not only realizes shared first group of transmitting between first band and second band and leads to Road, also achieve and baseband processing resource is shared between first band and second band.

The system for the transmission channel that is time-multiplexed between different antennae unit that the embodiment of the present invention provides, it is shown in Figure 8, Mainly include：

First group of antenna element 801, include the first antenna unit and the second antenna element of covering first service cell；

3rd group of antenna element 803, include the first antenna unit and the second antenna element of covering second service cell；

The transmission channel frequency and/or bandwidth of first group of transmission channel 804 can be in the first parameter configuration states and second Adjust between parameter configuration state 804b, or adjusted between the first parameter configuration state and the 3rd parameter configuration state 804c It is whole；

One terminal scheduling unit 805 is the One function unit of network side, in the present embodiment, when being between antenna element Divide in the system of multiplexing transmission channel a radio resource control unit being located in baseband processing unit (BBU), can be existing The function that classification scheduling is carried out to downlink channel of terminal is provided come real by increasing the present invention on the basis of some MAC layer schedulers It is existing；

One transmission channel scheduling unit 806, in the present embodiment, it is and first group of transmission channel colocation site or common dress A unit of installation is put, is usually located in remote radio unit (RRU) (RRU) module.

In the present embodiment, first group of antenna element and the 3rd group of antenna element colocation site are installed.Belong to first antenna battle array Be time-multiplexed first group of transmission channel between first group of antenna element of row and the 3rd group of antenna element for belonging to the second aerial array, First antenna array is used for different serving cells from the second aerial array.

Terminal scheduling unit 805 be used for by the 3rd group of antenna element and/or first group of antenna element in first band Or the down channel of the terminal serviced in second band carries out classification scheduling, it would be desirable to letter is received from the 3rd group of antenna element Number first kind terminal scheduling to first band or second band on the second time interval.

Transmission channel scheduling unit 806 is used to first group of transmission channel 804 assigning to the second time interval, first group Transmission channel 804 uses the 3rd group of antenna element to descending channel configuration in the second time zone in first band or second band Between on terminal transmission signal.

First group of transmission channel 804 is used for the control according to transmission channel scheduling unit 806, adjusts the center of transmission channel The bandwidth of frequency and/or transmission channel, the 3rd parameter configuration state 804b of first group of transmission channel is formed, on the first band of frequencies To the terminal transmission signal.

First group of transmission channel described in the present embodiment, is the circuit unit for including radio-frequency power amplifier, radio-frequency channel The size of transmitted bandwidth can adjust, at least one physical carrier can be sent in transmitted bandwidth, on the same frequency band The transmission channel of work exports radio-frequency power with identical frequency to different antenna elements.

The wireless technology specifications that transmission channel is supported on the first band of frequencies are with the technical specification supported over a second frequency band Different technical specifications either identical technical specification.

First group of described radio-frequency channel, can be for the transmission channel of Microcell covering or for grand small The transmission channel of area's covering.Using the method for the invention, can include：Antenna element and transmission channel on macro base station； Antenna element and transmission channel in micro-base station, antenna element and transmission channel on repeater.

Copy it is of the present invention between different frequency bands, or between different antennae unit be time-multiplexed transmission channel side Method, it can be gone out with direct derivation and be carried out on WAP between different frequency bands, or be time-multiplexed between different antennae unit The method of receiving channel, in view of such derivation relation, also in view of receiving channel to be easily achieved big reception transmitted bandwidth (long-range In the bandwidth of transmission channel), and the cost of receiving channel is substantially less than transmission channel, and therefore, the present invention no longer discusses networking Realize the time-multiplexed specific method of receiving channel in side.

One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program Related hardware is completed, and described program can be stored in computer-readable recording medium, such as read-only storage, disk or CD Deng.Alternatively, all or part of step of above-described embodiment can also be realized using one or more integrated circuits.Accordingly Ground, each module/unit in above-described embodiment can be realized in the form of hardware, can also use the shape of software function module Formula is realized.The present invention is not restricted to the combination of the hardware and software of any particular form.

Claims

1. a kind of method for the transmission channel that is time-multiplexed, wherein,

In very first time section, first group of day is passed through with first passage bandwidth on the first band of frequencies using first group of transmission channel Line unit is to the first geographic area transmission signal；

In the second time interval after the very first time section, led to over a second frequency band using first group of transmitting Road；Or first group of transmission channel transmission signal is used on the 3rd group of antenna element；

Wherein, the passband width of the first passage is less than or equal to the width of first band, institute in very first time section It is the frequency band outside the first band to state second band；

Wherein, over a second frequency band using first group of transmission channel transmission signal the step of, including：

First group of transmission channel and second group of transmission channel use second channel bandwidth over a second frequency band, with the side of collaboration Formula is simultaneously to the second geographic area transmission signal；

Wherein, first group of transmission channel uses first group of antenna element, and second group of transmission channel uses second Group antenna element, the second channel bandwidth are less than or equal to the width of second band, and second band is with first band in frequency It is not present and occurs simultaneously on domain, second geographic area is identical with first geographic area or exists overlapping；

Wherein, use first group of transmission channel transmission signal on the 3rd group of antenna element the step of, including：

First group of transmission channel uses the 3rd group of antenna element, and the 4th group of transmission channel uses the 4th group of antenna element, institute State first group of transmission channel and the 4th group of transmission channel uses identical carrier frequency in first band or second band, with The mode of collaboration is simultaneously different from first geographic area to the second geographic area transmission signal, second geographic area Geographic area either overlapping geographic area be present.

2. the method for claim 1, wherein

In the 3rd time interval after second time interval, the first group of transmission channel of configuration over a second frequency band In at least one transmission channel be configured in first band；Or

In the 3rd time interval, at least one in first group of transmission channel of the configuration on the 3rd group of antenna element Transmission channel is configured on first group of antenna element.

3. the method for claim 1, wherein

The terminal using first group of transmission channel is recognized the need for from the terminal of second band service, needing to use first group The down channel of the terminal of transmission channel is configured on the running time-frequency resource being made up of the second time interval and second band；Or

The terminal using first group of transmission channel is recognized the need for from the terminal of the 3rd group of antenna element affiliated subdistrict service, Need to use the terminal of first group of transmission channel down channel configure by the second time interval and second band form when In frequency resource.

4. method as claimed in claim 3, wherein, recognize the need for using first group of hair from the terminal of second band service The step of penetrating the terminal of passage, including at least one of following method：

Channel Impulse caused by the Sounding Reference Signal sent over a second frequency band using the terminal of second band service is rung The terminal using first group of transmission channel should be recognized the need for；

The channel measurement information reported using the terminal of second band service, wherein in the terminal using second band service The channel measurement information of report measures to obtain in the second time interval.

5. method as claimed in claim 4, wherein, identified using channel impulse response caused by the detection reference signal The step of going out to need to use the terminal of first group of transmission channel, including following method：

When channel impulse response shows that terminal can receive multiple stream transmission and only leads to first group of transmitting over a second frequency band Road is configured to when required transmission flow amount is can be only achieved in second band, and the terminal is defined as needing making over a second frequency band With the terminal of first group of transmission channel；Or

When channel impulse response demonstrates the need for network side over a second frequency band in a manner of transmitting diversity or beam shaping to end End send data and being only configured to first group of transmission channel can be only achieved in second band required transmitting diversity or During the beam shaping number of active lanes to be used, the terminal is defined as needing over a second frequency band using first group of transmission channel Terminal.

6. method as claimed in claim 4, wherein, the channel measurement information reported using the terminal of second band service is known The step of not going out to need to use the terminal of first group of transmission channel, including following manner：

When the channel measurement information that terminal reports shows that terminal can receive multiple stream transmission and only by over a second frequency band One group of transmission channel is configured to when required transmission flow amount is can be only achieved in second band, and the terminal is judged to need second The terminal of first group of transmission channel is used on frequency band；Or

It can be only achieved when the channel measurement information that terminal reports shows that only first group of transmission channel is configured in second band During transimission power or transmission rate needed for terminal, the terminal is judged to need using first group of transmitting to lead to over a second frequency band The terminal in road.

7. method as claimed in claim 3, wherein, being identified from the terminal of the 3rd group of antenna element affiliated subdistrict service needs The step of using the terminal of first group of transmission channel, including：

Terminal sends Sounding Reference Signal in first band or second band to the 3rd group of antenna element, according to Channel impulse response caused by the Sounding Reference Signal come recognize the need on the 3rd group of antenna element use first The terminal of group transmission channel；

Believed using what the terminal in the 3rd group of antenna element affiliated subdistrict reported comprising the 3rd group of antenna element transmission signal The channel measurement information of breath, the metrical information reported using the terminal in the 3rd group of antenna element affiliated subdistrict is in the second time Measure what is obtained in section.

8. the method as described in claim 4 or 7, wherein, the channel measurement information that terminal reports, including following at least one letter Breath：

The channel impulse response rank of matrix or Channel Impulse that terminal reports according to the measurement in the second time interval ring Answer the configured information of rank of matrix.

9. the method for claim 1, wherein

Second time interval is the descending time slot that the radio frames in second band either on the 3rd group of antenna element include The time interval of composition, and/or the time interval that the subinterval of descending time slot that includes of the radio frames is formed.

10. method as claimed in claim 9, wherein, one or two kinds of combination in following manner, it is determined that described The width and/or original position of second time zone：

Width and/or the starting of second time interval are determined according to the duplex configuration in first band and/or second band Position；

Time width and position according to the free timeslot in first band determine the width of second time interval and/or risen Beginning position；

The quantity or such of the terminal of first group of transmission channel is needed to use in the one group of terminal serviced according to first band First group of hair is needed to use in the total service data transmission rate of terminal, and/or the one group of terminal serviced according to second band The quantity of the terminal of passage or the service data transmission rate that this Terminal Type is total are penetrated, determines the width of second time interval And/or original position；And

According to needing to use first group of transmission channel in one group of terminal that service is provided by first group of antenna element affiliated subdistrict The quantity of terminal or the total service data transmission rate of this Terminal Type, and/or according to by the 3rd group of antenna element affiliated subdistrict The quantity for the terminal that first group of transmission channel is needed to use in one group of terminal of service or the business number that this Terminal Type is total are provided According to transmission rate, the width and/or original position of second time interval are determined.

11. method as claimed in claim 10, wherein, determined according to the duplex configuration in first band and/or second band The step of width and/or original position of second time interval, including one kind in following manner：

It is the frequency band used with time division duplex in first band, second band is the downstream bands used with FDD In the case of, by the ascending time slot institute group of the original position determination of second time interval in second band on the first band of frequencies Into one or more in subinterval time, and the width of second time interval is less than or equal to the chronon Section；

All it is the frequency band used with time division duplex in first band and second band, and the time division duplex in first band Exist in time on one between the descending time slot of time division duplex wireless frame on the ascending time slot and second band of radio frames The time interval that row time slot occurs with descending time slot simultaneously in the case of, by rising for second time interval in second band Beginning, position determined the time interval that occurs in the ascending time slot and descending time slot simultaneously in, and second time interval Width is less than or equal to the time interval that the ascending time slot occurs simultaneously with descending time slot.

12. method as claimed in claim 10, wherein, when determining described second according to predetermined original position and time width Between section width and/or original position the step of, including：

In radio frames over a second frequency band, one group of descending time slot is specified as second time interval, and according to second In the quantitative difference of transmission channel needed to use between one group of terminal that frequency band is serviced, needing to use described first group The down channel of the terminal of transmission channel is configured on the running time-frequency resource being made up of the second time interval and second band；Or

In the radio frames that the 3rd group of antenna element is sent, one group of descending time slot is specified as second time interval, and According between one group of terminal that service is provided by the 3rd group of antenna element affiliated subdistrict in the transmission channel quantity needed to use Difference, the configuration of the down channel of the terminal for needing to use first group of transmission channel is sent in the 3rd group of antenna element On the second time interval that radio frames are included.

13. method as claimed in claim 10, wherein, it is true according to the time width and position of the free timeslot in first band The step of width and/or original position of fixed second time interval, including：

On the time interval that second time interval configuration free timeslot on the first band of frequencies is formed, free timeslot be by It is small in the downlink business load in first band and cause on the first band of frequencies that at least partial time slot is in idle condition；Or It is due to that downlink business activity is not present in first band and causes have time slot to be in idle condition on the first band of frequencies.

14. method as claimed in claim 10, wherein, need to use first in the one group of terminal serviced according to first band The quantity of the terminal of transmission channel or the service data transmission rate that this Terminal Type is total are organized, and/or is taken according to second band The quantity of the terminal of first group of transmission channel or the business data transmission that this Terminal Type is total are needed to use in one group of terminal of business Speed, the step of determining the width and/or original position of second time interval, including at least one in the following two kinds method Kind：

Being picked out from the terminal of first band service needed on the first band of frequencies using the first kind end of first group of transmission channel End；Use the quantity of the terminal of first group of transmission channel or the business datum that this Terminal Type is total on the first band of frequencies as needed Transmission rate determines the width in the very first time section, and second time is determined outside the very first time section The original position in section；And

Being picked out from the terminal of second band service needs over a second frequency band using the terminal of first group of transmission channel；According to Need the quantity of the terminal using first group of transmission channel over a second frequency band or the total business data transmission speed of this Terminal Type Rate determines the width of second time interval.

15. method as claimed in claim 14, wherein, second time interval is determined outside the very first time section Position the step of, including：

By the terminal that first group of transmission channel is needed to use in first band and the terminal that first group of transmission channel need not be used Down channel configure on different time slots；

By the terminal that first group of transmission channel is needed to use in second band with need not be led to using first group of transmitting The down channel of the terminal in road is configured on different time slots；

The time slot configuration of terminal of the first band with needing to use first group of transmission channel in second band is orthogonal in time；

The time interval that the time slot that the terminal that first group of transmission channel is needed to use in first band is taken is formed is as institute State very first time section；

The time interval that the time slot that the terminal that first group of transmission channel is needed to use in second band is taken is formed is as institute State the second time interval；

16. method as claimed in claim 10, wherein, provide one group of service according to by first group of antenna element affiliated subdistrict Need to use the quantity of the terminal of first group of transmission channel or the service data transmission rate that this Terminal Type is total in terminal, and/ Or according to the end that first group of transmission channel is needed to use in one group of terminal that service is provided by the 3rd group of antenna element affiliated subdistrict The quantity at end or the total service data transmission rate of this Terminal Type, determine width and/or the starting of second time interval The step of position, including at least one of the following two kinds method：

Needs are picked out from one group of terminal for providing service by first group of antenna element affiliated subdistrict in first group of antenna element The upper terminal using first group of transmission channel；The terminal of first group of transmission channel is used on first group of antenna element as needed Quantity or the total service data transmission rate of this Terminal Type determine the width in the very first time section, and described The original position of second time interval is determined outside one time interval；And

Needs are picked out from one group of terminal for providing service by the 3rd group of antenna element affiliated subdistrict in the 3rd group of antenna element The upper terminal using first group of transmission channel；The terminal of first group of transmission channel is used on the 3rd group of antenna element as needed Quantity or the total service data transmission rate of this Terminal Type determine the width of second time interval.

17. method as claimed in claim 16, wherein, second time interval is determined outside the very first time section Original position the step of, including：

First group of transmission channel is needed to use in one group of terminal for service being provided by first group of antenna element affiliated subdistrict Terminal from need not use first group of transmission channel terminal down channel configure on different time slots；

First group of transmission channel is needed to use in one group of terminal for service being provided by the 3rd group of antenna element affiliated subdistrict Terminal from need not use first group of transmission channel terminal down channel configure on different time slots；

There is provided by first group of antenna element affiliated subdistrict in one group of terminal of service and need to use first group of transmission channel Terminal needs to use first group of transmission channel in one group of terminal with providing service by the 3rd group of antenna element affiliated subdistrict Terminal time slot configuration it is orthogonal in time；

First group of transmission channel is needed to use in one group of terminal for service being provided by first group of antenna element affiliated subdistrict The time interval that is formed of time slot that takes of terminal as the very first time section；

First group of transmission channel is needed to use in one group of terminal for service being provided by the 3rd group of antenna element affiliated subdistrict The time interval that is formed of time slot that takes of terminal as second time interval；

18. led to over a second frequency band using first group of transmitting described in the method for claim 1, wherein corresponding to The step of road transmission signal；

The very first time section is the time interval of the ascending time slot composition of tdd systems, and first band is with the time-division pair The frequency band that work mode uses, second band are the downstream bands used with frequency division duplex mode the either descending frequencies unidirectionally used Band, second group of transmission channel be over a second frequency band in accordance with frequency division duplex system technical specification work transmission channel or Person is in accordance with the transmission channel of wireless broadcast technologies modular working, is configured in a manner of the time-division in first band and second band The transmitted bandwidth and/or centre frequency of first group of transmission channel, first group of transmission channel are sent out on second group of frequency band The second time interval for penetrating signal is located in the time interval that the ascending time slot in first band is formed.

19. led to over a second frequency band using first group of transmitting described in the method for claim 1, wherein corresponding to The step of road transmission signal；

The very first time section is the time interval of the ascending time slot composition of tdd systems, first band and second band It is the frequency band used with time division duplex, and in the second time interval, the time slot of the appearance in first band is up Time slot either free timeslot, the time slot occurred in second band is descending time slot, in first band and the in a manner of the time-division The transmitted bandwidth and/or centre frequency of first group of transmission channel are configured on two frequency bands.

20. led to over a second frequency band using first group of transmitting described in the method for claim 1, wherein corresponding to The step of road transmission signal；

The very first time section is the time interval of the descending time slot composition of frequency division duplex system, first band and second band All it is the downstream bands used with frequency division duplex mode；Or very first time section is the descending time slot group of tdd systems Into time interval, first band and second band are all the frequency bands used with time division duplex；

In the second time interval, the time slot in first band is free timeslot either without using under first group of transmission channel Row time slot, the descending time slot occurred in second band is the time slot for being allocated to following terminal：

Network side is needed to improve the terminal of the antenna amount to terminal transmission signal using first group of transmission channel；Or, it is necessary to Network side improves the terminal of network side transmit power using first group of transmission channel；

Configured in a manner of the time-division in first band and second band first group of transmission channel transmitted bandwidth and/or in Frequency of heart.

21. method as claimed in claim 20, wherein, in a manner of the time-division in first band and second band described in configuration The step of transmitted bandwidth and/or centre frequency of first group of transmission channel, including：

Or configure first group of transmission channel in first band and second band with different wireless technology specifications.

22. described first group is used on the 3rd group of antenna element described in the method for claim 1, wherein corresponding to The step of transmission channel transmission signal；

First group of transmission channel uses the 3rd group of antenna element, and the 4th group of transmission channel uses the 4th group of antenna list Member, the 3rd group of antenna element are one kind in following antenna：

The antenna that frequency division duplex system uses；

The antenna that tdd systems use；

23. described first group is used on the 3rd group of antenna element described in the method for claim 1, wherein corresponding to The step of transmission channel transmission signal；

The very first time section is the time interval of the descending time slot composition of tdd systems, and first band is with the time-division pair The frequency band that work mode uses, second time interval are the time of the descending time slot composition of the 3rd group of antenna element said system Section, transmission signal, second band are the downlink frequencies used with frequency division duplex mode to the 3rd group of antenna element over a second frequency band Band.

24. method as claimed in claim 23, wherein,

The 4th group of transmission channel is the transmission channel to be worked over a second frequency band in accordance with the technical specification of frequency division duplex system, The second frequency that the first band and the 4th group of antenna element that network side is used in a manner of the time-division in first group of antenna element use Take the transmitted bandwidth and centre frequency of first group of transmission channel of configuration；

Second time interval of first group of transmission channel transmission signal over a second frequency band is located at up in first band In the time interval that time slot is formed；

The second geographic area and first that the 3rd group of antenna element transmission signal that first group of transmission channel uses is covered The first geographic area that group antenna element transmission signal is covered is different geographic areas or overlapping geographic region be present Domain.

25. described first group is used on the 3rd group of antenna element described in the method for claim 1, wherein corresponding to The step of transmission channel transmission signal；

First group of transmission channel uses the 3rd group of antenna element, and the 4th group of transmission channel uses the 4th group of antenna list Member；

Wherein, first group of antenna element, the 3rd group of antenna element and the 4th group of antenna element are made by frequency division duplex system Antenna element, or the antenna element used by tdd systems；First group of antenna element and the 3rd group of day Line unit is the antenna element that different districts are covered on same site.

26. method as claimed in claim 25, wherein,

The very first time section is the time interval of the descending time slot composition of frequency division duplex system, or tdd systems The time interval of descending time slot composition；

First group of transmission channel is launched on third antenna unit using first band, or in third antenna unit It is upper to be launched using second band, and in the second time interval, first group of transmission channel is on the 3rd group of antenna element The time slot of transmission signal be first antenna unit said system free timeslot either in first antenna unit said system not Using the time slot of first group of transmission channel, the descending time slot occurred in the second time interval on the 3rd group of antenna element is to match somebody with somebody Put the time slot to following terminal：

Or, it is necessary to when being improved using first group of transmission channel used in the terminal for the transmit power that network side can export Gap；

27. led to over a second frequency band using first group of transmitting described in the method for claim 1, wherein corresponding to The step of road transmission signal, is described first group of transmission channel transmission signal is used on the 3rd group of antenna element the step of；

The mode of the collaboration simultaneously to the second geographic area transmission signal the step of, including：

28. a kind of system for being multiplexed transmission channel, wherein：

System constituted mode one, be time-multiplexed transmission channel on same group of antenna element between different frequency bands, and the system contains：

First group of antenna element including at least one antenna element, including at least one frequency and/or transmitted bandwidth it is adjustable First group of transmission channel of transmission channel, a terminal scheduling unit and a transmission channel scheduling unit, wherein：

The terminal scheduling unit, for being to need to use first group of transmission channel in second band and/or first band Terminal assignments down channel resources, needs are received by first group of transmission channel from first group of antenna element on the first band of frequencies The down channel configuration of the terminal of the signal of transmitting is on very first time section, and/or needing over a second frequency band from first The down channel that group antenna element receives the terminal of the signal by first group of transmission channel transmitting is configured in the second time interval；

The transmission channel scheduling unit, for configuring first in a time multiplexed manner between first band and second band Group transmission channel, first group of transmission channel is in the state being configured on the first band of frequencies in very first time section, First group of transmission channel is in the state being configured over a second frequency band in second time interval；

First group of transmission channel, for the control according to the transmission channel scheduling unit, adjust the center of transmission channel The bandwidth of frequency and/or transmission channel, the second parameter configuration state is formed, described the is used with the second parameter configuration state One group of antenna element terminal transmission signal to descending channel configuration on second time interval over a second frequency band；

First group of antenna element including at least one antenna element, include the 3rd group of antenna list of at least one antenna element Member, including first group of transmission channel of at least one frequency and/or the adjustable transmission channel of transmitted bandwidth, a terminal scheduling list Member and a transmission channel scheduling unit, wherein：

The terminal scheduling unit, in first band and/or second band needing to use the 3rd group of antenna list The down channel of the terminal of member is assigned in the second time interval, and/or on the first band of frequencies first band service The down channel of the terminal of first group of antenna element is needed to use to assign in very first time section in terminal；

The transmission channel scheduling unit, between first group of antenna element and the 3rd group of antenna element with time-multiplexed Mode configures first group of transmission channel, and first group of transmission channel, which is in, in very first time section is configured in first group of antenna list State in member, first group of transmission channel is in the state being configured on the 3rd group of antenna element in the second time interval；

First group of transmission channel, for the control according to the transmission channel scheduling unit, adjust the center of transmission channel The bandwidth of frequency and/or transmission channel, the 3rd parameter configuration state is formed, and with the 3rd parameter configuration state on the first band of frequencies Use terminal transmission signal of the 3rd group of antenna element to descending channel configuration on second time interval；Or shape Into the 4th parameter configuration state, and it is downward using the 3rd group of antenna element over a second frequency band with the 4th parameter configuration state Terminal transmission signal of the row channel configuration on second time interval.

29. system according to claim 28, wherein,

In the system constituted mode one, the system further comprises：

Terminal taxon, for being identified from the terminal of second band service and/or from the terminal of first band service Need to use the terminal of first group of transmission channel；

In the system constituted mode two, the system further comprises：

Terminal taxon, for from the terminal of the 3rd group of antenna element affiliated service district service and/or from first group of day The terminal using first group of transmission channel is recognized the need in the terminal of the affiliated service district service of line unit.

30. system according to claim 29, wherein,

The terminal taxon in the system constituted mode one, at least one of with the following method, from The terminal using first group of transmission channel is recognized the need in the terminal of two band services：

The channel measurement information reported using the terminal of second band service, wherein needing to use the terminal of first group of transmission channel The metrical information reported measures to obtain in the second time interval or in very first time section.

31. system according to claim 29, wherein,

The terminal taxon in the system constituted mode one, at least one of with the following method, from The terminal using first group of transmission channel is recognized the need in the terminal of one band service：

Channel Impulse caused by the Sounding Reference Signal sent on the first band of frequencies using the terminal of first band service is rung The terminal using first group of transmission channel should be recognized the need for；

The channel measurement information reported using the terminal of first band service, wherein needing to use the terminal of first group of transmission channel The metrical information reported measures to obtain in very first time section.

32. system according to claim 30, wherein,

The terminal taxon in the system constituted mode one, for showing terminal in the second frequency when channel impulse response Multiple stream transmission can be received and only first group of transmission channel is configured in second band and uses first group of antenna list by taking Member carries out transmitting when can be only achieved required transmission flow amount, and the terminal is defined as needing to use first group over a second frequency band The terminal of transmission channel.

33. system according to claim 30, wherein,

The terminal taxon in the system constituted mode one, in the following way, being serviced using second band The channel measurement information that reports of terminal recognize the need for the terminal using first group of transmission channel：

When the channel measurement information that terminal reports shows that terminal can receive multiple stream transmission and only by over a second frequency band One group of transmission channel, which is configured in second band and carries out transmitting using first group of antenna element, can be only achieved required transmission During flow amount, the terminal is judged to need over a second frequency band using the terminal of first group of transmission channel；Or

When the channel measurement information that terminal reports shows that only first group of transmission channel is configured in second band and used First group of antenna element carries out transmitting when can be only achieved the transimission power or transmission rate needed for terminal, and the terminal is judged to need Will be over a second frequency band using the terminal of first group of transmission channel.

34. system according to claim 29, wherein,

The terminal taxon in the system constituted mode two, for terminal in first band or second band to The 3rd group of antenna element sends Sounding Reference Signal, according to Channel Impulse caused by the Sounding Reference Signal Respond to recognize the need on the 3rd group of antenna element using the terminal of first group of transmission channel；Use the 3rd group of antenna What the terminal in unit affiliated subdistrict reported includes the 3rd group of antenna element transmission signal what the second time interval measurement obtained The channel measurement information of information, and/or using the terminal in the 3rd group of antenna element affiliated subdistrict report at first Between the obtained channel measurement information for not including the 3rd group of antenna element transmission signal information of interval measure.

35. the system according to claim 30 or 34, wherein, the channel measurement information that terminal reports, including as follows at least A kind of information：

36. system according to claim 35, wherein,

The terminal taxon in the system constituted mode two, at least one of with the following method, identification Going out needs on the 3rd group of antenna using the terminal of first group of transmission channel：

When the reception channel that the measurement in very first time section that terminal reports obtains signal interference ratio or channel quality information not When can meet the message transmission rate of terminal request, the terminal recognition is used into first group of transmitting for needs on the 3rd group of antenna The terminal of passage；

The channel impulse response rank of matrix for measuring to obtain in the second time interval or the finger of the order reported when terminal Show that information shows only to can be only achieved the instruction of channel impulse response rank of matrix or the order using first group of transmission channel During parallel transmission fluxion represented by information, by the terminal recognition to need to use first group of transmission channel on the 3rd group of antenna Terminal.

37. system according to claim 28, wherein,

In the constituted mode one, first group of transmission channel is used in the following way to descending channel configuration described Terminal transmission signal on second time interval：

In the constituted mode two, first group of transmission channel is used in the following way to descending channel configuration described Terminal transmission signal on second time interval：

38. the system according to claim 37, wherein,

In the constituted mode one, the system further includes second group of antenna list including at least one antenna element Member, second group of antenna element belong to same aerial array or are deployed in same station with first group of antenna element On location；First group of transmission channel is used for the end to descending channel configuration on second time interval in the following way Hold transmission signal：

In the constituted mode two, the system further includes the 4th group of antenna list including at least one antenna element Member, the 4th group of antenna element are deployed in the identical same service district of site overlying lid with the 3rd group of antenna element, First group of transmission channel is used to send out to terminal of the descending channel configuration on second time interval in the following way Penetrate signal：

39. the system according to claim 37 or 38, wherein,

In the constituted mode one, the system further includes the 5th group of antenna list including at least one antenna element Member, the 5th group of antenna element are deployed on adjacent site with first group of antenna element；First group of transmission channel For in the following way in the terminal transmission signal to descending channel configuration on second time interval：

In the constituted mode two, the system further includes the 6th group of antenna list including at least one antenna element Member, the 6th group of antenna element are deployed on adjacent site with the 3rd group of antenna element；First group of transmission channel For the terminal transmission signal to descending channel configuration on second time interval in the following way：

40. system according to claim 29, wherein,

In the constituted mode one, the terminal scheduling unit is used for the classification results according to the terminal taxon, from The terminal for needing to use first group of transmission channel is selected in second band and/or the terminal of first band service；

In the constituted mode two, the terminal scheduling unit is used for the classification results according to the terminal taxon, from The terminal of 3rd group of antenna element affiliated subdistrict service and/or selected from the terminal of first band service and need to use first The terminal of group transmission channel.

41. system according to claim 40, wherein,

In the constituted mode one, the terminal scheduling unit is used for need using first group of transmitting to be led to over a second frequency band The terminal in road configurating downlink channel on the second time interval, and/or to need using first group of transmitting to lead on the first band of frequencies The terminal in road configurating downlink channel on very first time section；

In the constituted mode two, the terminal scheduling unit is used for need by the 3rd group of antenna element in first band Or in second band using the terminal of first group of transmission channel on the second time interval configurating downlink channel, and/or to need Will be by first group of antenna element on the first band of frequencies using the terminal configurating downlink channel of first group of transmission channel.

42. system according to claim 28, wherein,

In the constituted mode one, the transmission channel scheduling unit is used to determine second time zone in the following way Between：

Second time interval is determined on the time interval shared by tdd systems ascending time slot on the first band of frequencies；

Second time interval is determined outside the activationary time section of first group of transmission channel on the first band of frequencies；

Wherein, the predetermined time slot be first group of transmission channel of use for specifying over a second frequency band to terminal send data when Gap, and the predetermined time slot and the residence time section of first group of transmission channel on the first band of frequencies are in time just Hand over；

In the constituted mode two, the transmission channel scheduling unit is used to determine institute at least one of in the following way State the second time interval：

When determining described second on the time interval shared by the tdd systems ascending time slot of configuration on the first band of frequencies Between section；

The predetermined time slot is first group of transmission channel of use for being specified on the 3rd group of antenna element to terminal transmission signal Time slot, and the predetermined time slot and the residence time section of first group of transmission channel on the first band of frequencies are in time just Hand over.

43. system according to claim 28, wherein,

In the constituted mode one or constituted mode two, first group of transmission channel includes：

Radio circuit unit comprising radio-frequency power amplifier；

Radio circuit unit comprising radio-frequency power amplifier, D/A inverter units and to data to be launched carry out base band at The circuit unit of reason；Or

Radio circuit unit comprising radio-frequency power amplifier, intermediate-frequency circuit unit corresponding with the radio-frequency power amplifier, D/A Inverter unit, and data to be launched are carried out with the circuit unit of Base-Band Processing.

44. system according to claim 28, wherein,

In the constituted mode one, first group of transmission channel is resident over a second frequency band using described the twice adjacent During one group of antenna element transmission signal, same local oscillator is used；

In the constituted mode two, first group of transmission channel uses the 3rd group of antenna element transmission signal twice adjacent When, use same local oscillator.

45. system according to claim 28, wherein,

In above-mentioned constituted mode one, believe on the first band of frequencies to terminal transmission signal with being received on the first band of frequencies from the terminal Number different antenna elements is used, first group of antenna element is the antenna element to terminal transmission signal；

In above-mentioned constituted mode two, the terminal in being serviced the 3rd group of affiliated service district of antenna element to the 3rd group of antenna element For transmission signal from using different antenna elements from the terminal received signals, the 3rd group of antenna element is in its institute Belong to cell and use the antenna element of first band or second band to terminal transmission signal.

46. system according to claim 45, wherein,

In above-mentioned constituted mode one, first group of transmission channel is sent out using first group of antenna element to terminal on the first band of frequencies The first emission filter is used when penetrating signal, the antenna element for reception signal accepts filter using first on the first band of frequencies Device；

In above-mentioned constituted mode two, first group of transmission channel using the 3rd group of antenna element to terminal transmission signal when use Second emission filter, the 3rd group of affiliated service district of antenna element from terminal received signals in its service when use Two receiving filters.