CN102378190B

CN102378190B - Microcell WAP (wireless access point) and channel arrangement method, dynamic spectrum resource management system

Info

Publication number: CN102378190B
Application number: CN201010255855.0A
Authority: CN
Inventors: 刁心玺; 杨光; 许玲; 赖峥嵘; 朱晓冬
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2010-08-13
Filing date: 2010-08-13
Publication date: 2015-08-12
Anticipated expiration: 2030-08-13
Also published as: CN102378190A

Abstract

The invention discloses a kind of Microcell WAP (wireless access point) channel arrangement method, dynamic spectrum resource management system, method comprises: the frequency spectrum that Microcell WAP (wireless access point) reports it current to network side uses ability; Network side is Microcell WAP (wireless access point) assignment spectrum measurement project and measures auxiliary parameter; Microcell WAP (wireless access point) is to network side reporting measurement data; The measurement result that network side reports according to Microcell WAP (wireless access point), determine the shared frequency band between other Microcell WAP (wireless access point) in Microcell WAP (wireless access point) and its interference group, and determine the running time-frequency resource that resident channel uses for Microcell WAP (wireless access point); The channel configuration information that Microcell WAP (wireless access point) sends according to network side, carries out channel configuration and interference group detection beacon configures.The invention also discloses the Microcell WAP (wireless access point) with interference relationships measuring unit and radio environment measurements unit and dynamic spectrum resource management system that realize said method.Invention increases flexibility and the frequency spectrum service efficiency of channel configuration.

Description

Microcell WAP (wireless access point) and channel arrangement method, dynamic spectrum resource management system

Technical field

The present invention relates to the resource configuration technology of Microcell WAP (wireless access point), particularly relate to a kind of Microcell WAP (wireless access point) and channel arrangement method, dynamic spectrum resource management system.

Background technology

Between adjacent or close WAP (wireless access point), use frequency spectrum resource to be the basic skills avoiding disturbing between WAP (wireless access point) in an orthogonal manner.Along with the introducing of the WAP (wireless access point) covered for Microcell, the jamming pattern of wireless access network also becomes more complicated, work in same geographic area between WAP (wireless access point) and there is following basic disturbance type: the interference between macrocell, interference between Microcell, the interference between macrocell and Microcell.Make wireless access network steady operation, these interference must be controlled within the scope that can allow.Because the deployed position of Microcell WAP (wireless access point) has randomness, the jamming pattern between the WAP (wireless access point) of Microcell is caused to have unpredictability, therefore, for the deployment of Microcell WAP (wireless access point), can not adopt the frequency planning of legacy cellular net, Microcell WAP (wireless access point) must dispose the ability that must have according to wireless environment adaptive configuration frequency spectrums of operation and running parameter.Design has wireless environment adaptive capacity and deployment facilitates cheap Microcell cladding system, and relate to wireless environment cognition and Network reconfiguration technology, the situation of prior art is as follows.

Patent publication No. is US20100105332A1, publication date is on April 29th, 2010, the basic technical scheme that name of patent application discloses for " Method and System for Dynamic Spectrum Access Using DetectionPeriods (adopting the dynamic spectrum access method of detection time window and system) " is: have dynamic spectrum access (DSA, Dynamic Spectrum Access) device of ability detects the frequency spectrum service condition in a region, according to result of detection, choose one or more communication channel to be used, further, the device with dynamic spectrum access ability detects the device that other has dynamic spectrum access ability, and forms the network with dynamic spectrum access ability with the device with dynamic spectrum access ability detected.Have the network utilisation cooperation of dynamic spectrum access ability with the device of non-cooperating to detect the use of frequency spectrum so that one or more channel of choice of dynamical is used for communication, avoids simultaneously or reduce the interference to other device.The more specifically method that this patent application provides is: one group of device with dynamic spectrum access ability, wherein each device is configured to not launch in very first time interval, in very first time interval, this group has the device maintenance of dynamic spectrum access ability synchronously, have in the device of dynamic spectrum access ability in this group, have one at least with the device with dynamic spectrum access ability of detector module, this device has the device outside the device of dynamic spectrum access ability in very first time interval frequency spectrum use to this group detects.Further, detect in the frequency spectrum use of the second time interval to a cooperation device, the second time interval is interval with the very first time overlapping.Device outside the device that this described group has a dynamic spectrum access ability is a non-cooperating device.Described detector module comprises one group of detector.There is an existence dispatch circuit in dynamic spectrum access ability, the interval in scheduling very first time interval described; A device is had at least repeatedly to detect in the second time interval.A described dispatch circuit, comprises a scheduler, dispatches the very first time interval of at least one device.A described dispatch circuit is as an entirety of a device or as the device be separated.

Patent publication No. is US20070178939A1, publication date is on August 2nd, 2007, the system disturbed between the suppression WAP (wireless access point) in the basic technical scheme that name of patent application discloses for " Method for reducing radio interference between wireless access points (reducing the method disturbed between WAP (wireless access point)) " comprises: one with by the network management system (NMS of communication network to the controller that one group of WAP (wireless access point) manages, Network Management System), one group of WAP (wireless access point) can be the access point of observing IEEE802.11a ~ g specification.Controller is each WAP (wireless access point) configuration effort pattern, and reshuffles to reduce the interference between WAP (wireless access point) the mode of operation of part WAP (wireless access point).

The common drawback that technical scheme disclosed by above-mentioned patent application document exists is as follows:

Shortcoming in spectrum detection method is mainly two aspects: (1) does not use priori to determine investigative range, adds unnecessary detection time and implementation complexity; (2) single realization step wherein not necessarily, and such as, the division of the first and second time intervals is optional, and the first and second time intervals can be allowed to merge into one; (3) method sharing frequency spectrum between Microcell is not provided.

Patent publication No. is the communication of the shortcoming of the technical scheme that the patent application document of US20070178939A1 discloses.

Microcell WAP (wireless access point) is carried out to a system for dynamic spectrum resource management, comprise a Microcell WAP (wireless access point) rm-cell, at least one Microcell WAP (wireless access point); Radio resource managing unit comprises interference relationships measuring management unit and radio environment measurements administrative unit;

Described interference relationships measuring management unit manages as follows to Microcell WAP (wireless access point):

For Microcell WAP (wireless access point) launches channel allocation frequency and the time interval of interference relationships measuring-signal;

For Microcell WAP (wireless access point) specifies detection set, detection set comprises the indication information of the interference relationships measuring-signal that one group of potential neighbor radio access points is launched;

Described interference relationships measuring management unit processes the measurement result reported for Microcell WAP (wireless access point) interference relationships measuring-signal receiving element further, obtains the interference relationships of described Microcell WAP (wireless access point).

The present invention reaches the following two kinds effect: 1) described Microcell WAP (wireless access point) resource allocation method, by identifying resident channel resource and shared channel resources, when solving dense deployment, between the WAP (wireless access point) of Microcell, carry out the problem of dynamic resource allocation; 2) described Microcell WAP (wireless access point) is by saying on the frequency band that the channel configuration of interference relationships measuring-signal transmitter unit 306 uses at macrocell access point said system, and interference relationships measuring-signal transmitter unit 306 adopts the channel different from the wireless technology specifications that described macrocell WAP (wireless access point) uses, and makes all Microcells WAP (wireless access point) in macrocell that identical frequency can be adopted to launch interference relationships measuring-signal.The interference relationships simplifying Microcell WAP (wireless access point) in gsm system is measured, and does not affect existing GSM technology specification.

Accompanying drawing explanation

Fig. 1 is the flow chart of Microcell of the present invention WAP (wireless access point) resource allocation method;

Fig. 2 is the schematic diagram making the usable spectrum for determining Microcell to be configured WAP (wireless access point) according to the frequency spectrum of potential interference node;

Fig. 3 is the composition structural representation of Microcell of the present invention WAP (wireless access point);

Fig. 4 is the structural representation of the communication system with Microcell WAP (wireless access point) resources configuration management unit of the present invention;

Fig. 5 is: only give the method avoiding the interference used between the WAP (wireless access point) of same carrier wave, but, between the WAP (wireless access point) not providing the vicinity of interference relationships, share the method for carrier wave.

Summary of the invention

In view of this, main purpose of the present invention is the working frequency range self-configuration method and the device that provide a kind of WAP (wireless access point), and, between WAP (wireless access point), coordinate the method and system of frequency spectrum resource, the automatic configuration of frequency band detection between WAP (wireless access point) and working band can be realized.

For achieving the above object, technical scheme of the present invention is achieved in that

A kind of Microcell WAP (wireless access point) channel arrangement method, be applicable to for Microcell WAP (wireless access point) resident channel determination running time-frequency resource and be applicable to determine shared frequency spectrum between the WAP (wireless access point) of plural Microcell; Described method comprises:

The frequency spectrum that Microcell WAP (wireless access point) reports it current to network side uses ability;

Network side is Microcell WAP (wireless access point) assignment spectrum measurement project and measures auxiliary parameter;

Microcell WAP (wireless access point) is to network side reporting measurement data;

The measurement data that network side reports according to Microcell WAP (wireless access point), determines the shared frequency band between other Microcell WAP (wireless access point) in Microcell WAP (wireless access point) and its interference group, and determines the running time-frequency resource that resident channel uses for Microcell WAP (wireless access point);

The channel configuration information that Microcell WAP (wireless access point) sends according to network side, carries out channel configuration and interference group detection beacon configures.

A kind of Microcell WAP (wireless access point), described Microcell WAP (wireless access point) comprises communication unit, interference relationships and radio environment measurements unit, interface unit; Wherein,

Communication unit, uses the technical specification of WAP (wireless access point) to provide communication service to the terminal in Microcell in the available band utilizing the measurement of interference relationships and radio environment measurements unit to obtain;

Interference relationships and radio environment measurements unit, for measuring signal strength signal intensity and the access point identifier of one or more Microcell WAP (wireless access point) that there is potential interference relation with Microcell WAP (wireless access point), and for measuring the frequency spectrum resource that can be used for WAP (wireless access point) one;

Interface unit, for Microcell WAP (wireless access point) and another radio communication device or be intended to cable network;

Fig. 6 is the schematic diagram of Microcell WAP (wireless access point) configurating channel resource for dense deployment on the frequency spectrum that uses of gsm system;

Fig. 7 is that the frequency spectrum that uses of LTE system is the Microcell WAP (wireless access point) configurating channel resource schematic diagram of dense deployment;

Fig. 8 is GSM channeling schematic diagram.

Embodiment

Basic thought of the present invention is, WAP (wireless access point) has the function of the frequency band service condition of the contiguous WAP (wireless access point) of detection.Concrete, 1) utilize prior information to reduce the spectrum detection expense of WAP (wireless access point).Implementation method is: introduce Microcell RRM and control unit at network side, Microcell radio-resource-configuration management and control unit determine the investigative range to frequency spectrum, to reduce unnecessary detection time expense according to the frequency spectrum that the frequency spectrum of WAP (wireless access point) uses ability and operator to use; 2) running time-frequency resource shared between the running time-frequency resource that the resident channel of Microcell WAP (wireless access point) uses and adjacent Microcell is determined according to the result of detection of WAP (wireless access point).Implementation method is: the Microcell radio-resource-configuration management of Microcell time and control unit according to a specific wireless access point and or the measurement result of contiguous WAP (wireless access point) in designated spectrum of this specific wireless access point, determine that the running time-frequency resource of the resident channel of this specific wireless access point and this specific wireless access point are adjacent between WAP (wireless access point) shared; .

Microcell of the present invention WAP (wireless access point) resource allocation method, be applicable to for Microcell WAP (wireless access point) resident channel determination running time-frequency resource and be applicable to determine shared frequency spectrum between two or more Microcell WAP (wireless access point), by realizing the dynamic-configuration of resource between adjacent Microcell between one group of adjacent Microcell access point according to shared frequency spectrum of this group Microcell WAP (wireless access point) of different pro rates.As shown in Figure 1, Microcell of the present invention WAP (wireless access point) resource allocation method comprises the following steps:

Step S101, the frequency spectrum that Microcell WAP (wireless access point) reports it current to network side uses ability.

The current frequency spectrum of Microcell WAP (wireless access point) 300 uses ability to be characterized by following one or many kinds of parameters: 1) the current operable frequency band of Microcell WAP (wireless access point) and the wireless technology specifications supported on frequency band.Such as, the first frequency band B1 supports UMTS, the second frequency band B2 supports IEEE802.16a ~ g, supports GSM on a third band, LTE FDD supported by the 4th frequency band;

2) the current radio-frequency channel parameter had of Microcell WAP (wireless access point), comprises, the configurable bandwidth classification number of the radio-frequency channel that Microcell WAP (wireless access point) has, the adjustable extent of the center frequency point of radio-frequency channel;

3) WAP (wireless access point) baseband processing unit in Microcell can support the wireless communication technology specification simultaneously supported.Such as, the Base-Band Processing of GSM, WCDMA, LTE, IEEE802.16a ~ g can be supported simultaneously;

The frequency spectrum use ability of Microcell WAP (wireless access point) 300 by reporting one or more parameters above-mentioned to come informing network side oneself to network side.

Described Microcell WAP (wireless access point) reports its current spectral to use the concrete reporting schemes of ability to be following one to network side: 1) Microcell WAP (wireless access point) reports Microcell WAP (wireless access point) resources configuration management and the control unit of network side by the cable network that it accesses; 2) Microcell WAP (wireless access point) reports the Microcell WAP (wireless access point) rm-cell 400 of network side by the air interface towards wireless access network of coupled radio communication device;

The current spectral of described Microcell WAP (wireless access point) uses ability, refers to that its up-to-date frequency spectrum uses ability after WAP (wireless access point) experienced by and once upgrades or reshuffle, the change of the covering frequency band after the ability being included in radio-frequency channel unit is expanded.Microcell WAP (wireless access point) is all timely after frequency spectrum uses ability to change reports to network side the up-to-date change that its frequency spectrum uses ability.

Step S102, network side is Microcell WAP (wireless access point) assignment spectrum measurement project and measures auxiliary parameter.

Described measure the item comprises: the interference relationships 1) between the WAP (wireless access point) of Microcell is measured.Namely to being deployed in the geography contiguous with Microcell WAP (wireless access point) or area of space, and Microcell WAP (wireless access point) being produced to those Microcell WAP (wireless access point) of interference potentially, being expressed as WAP (wireless access point) 2 ~ n here, measurement.Described generation Microcell WAP (wireless access point) is potentially disturbed, refer to: when any one in WAP (wireless access point) 2 ~ n and Microcell WAP (wireless access point) use identical frequency to launch simultaneously or Received signal strength time, the communication channel of in two Microcell WAP (wireless access point) can produce interference to another communication channel.Interference relationships measurement between the WAP (wireless access point) of Microcell collects the parameter of specifying according to the detection of Microcell interference relationships to carry out, and namely measures one group of measured signal of specifying on the channel of specifying.Microcell WAP (wireless access point) and the WAP (wireless access point) 2 ~ n with it with interference relationships form an interference group, in the present invention, are referred to as the interference group of Microcell WAP (wireless access point); 2) interference relationships between Microcell WAP (wireless access point) and macrocell WAP (wireless access point) is measured.Namely Microcell WAP (wireless access point) its on the geography disposed or locus to the macro-cell signals power that this position exists and or the measurement of signal kinds.3) the ambient interferences power measurement on Microcell WAP (wireless access point) candidate working band.Microcell WAP (wireless access point) candidate working band refers in specific region, to allow Microcell WAP (wireless access point) to use, but the frequency band of interference power that the communication channel that may there is other WAP (wireless access point) produces.Only have ambient interferences power to be less than the frequency band of predetermined threshold, just can be used by Microcell WAP (wireless access point).

Described measurement auxiliary parameter, according to the difference of measure the item, comprises following parameter: the interference relationships measurement auxiliary parameter 1) between the WAP (wireless access point) of Microcell.Comprise: a) Microcell interference relationships detection collection: refer to No. ID of one group of measured Microcell WAP (wireless access point) particularly; B) measured Microcell WAP (wireless access point) launches the time-frequency window of No. ID and beacon, the signal form of beacon;

2) auxiliary parameter that the interference relationships between Microcell WAP (wireless access point) and macrocell WAP (wireless access point) is measured.Comprise: a) macrocell Microcell interference relationships detection collection: refer to No. ID of one group of tested macrocell WAP (wireless access point) particularly; B) tested macrocell WAP (wireless access point) launches the time-frequency window of No. ID and beacon, the signal form of beacon;

3) auxiliary parameter of the ambient interferences power measurement on Microcell WAP (wireless access point) candidate working band.Comprise: a) bandwidth range of Microcell candidate band; B) measurement reports thresholding.

Step S103, Microcell WAP (wireless access point) is to network side reporting measurement data.

Microcell WAP (wireless access point) sends measurement data to the Microcell WAP (wireless access point) rm-cell of network side.

The measurement result sent comprises following parameter: the measurement data that the interference relationships measure the item 1) between the WAP (wireless access point) of Microcell obtains.Comprise: signal power strength exceedes No. ID of the measured Microcell radio node of predetermined threshold; 2) measurement data that the interference relationships measure the item between Microcell WAP (wireless access point) and macrocell WAP (wireless access point) obtains.Comprise: signal power strength exceedes No. ID of the measured macrocell community radio node of predetermined threshold; 3) data that the ambient interferences power measurement project on Microcell WAP (wireless access point) candidate working band obtains.Comprise: signal or interference power intensity exceed band position and the bandwidth of predetermined threshold;

Step S104, the measurement result that network side reports according to Microcell WAP (wireless access point), determine the shared frequency band between other Microcell WAP (wireless access point) in Microcell WAP (wireless access point) and its interference group, and determine the running time-frequency resource that resident channel uses for Microcell WAP (wireless access point).

Described resident channel be WAP (wireless access point) as one of lower channel plant: 1) in order to set up the requisite control channel in community; 2) in order to set up the community requisite control channel of institute and at least one Traffic Channel.

The performing step particularly of the shared frequency band between described other Microcell WAP (wireless access point) for determining in Microcell WAP (wireless access point) and its interference group is as follows:

Sub-step P104a, the Microcell WAP (wireless access point) rm-cell of network side exceedes the adjacent cell id information of predetermined threshold one according to the interference strength that Microcell WAP (wireless access point) reports, determine the interference group of Microcell WAP (wireless access point);

Sub-step P104b, free time on the resident channel place frequency band of other Microcell WAP (wireless access point) in the interference group of the Microcell WAP (wireless access point) that the Microcell WAP (wireless access point) rm-cell of network side reports according to Microcell WAP (wireless access point) the interference power measurement result on interval, interference strength is defined as the shared frequency band of this Microcell radio node in Microcell WAP (wireless access point) and its interference group lower than the resident channel place frequency band of the radio node in the interference group of predetermined threshold two;

Sub-step P104c, the Microcell WAP (wireless access point) rm-cell of network side does not exist the frequency resource separately for Microcell WAP (wireless access point) on candidate's working band, choose the running time-frequency resource of shared frequency band as the resident channel of micro cell deployment WAP (wireless access point) of this Microcell radio node in a Microcell WAP (wireless access point) and its interference group.

Running time-frequency resource described in this step is the one of following resource: the time interval 1) in a carrier wave or a radio frames in specific carriers; 2) time/frequency source block of an OFDM carriers carry;

Describedly determine the running time-frequency resource of resident channel for Microcell WAP (wireless access point), realize there is one of the following two kinds mode particularly:

Determine the first kind of way of the running time-frequency resource of resident channel: for Microcell WAP (wireless access point) configures the running time-frequency resource of resident channel when there is not the frequency resource separately for Microcell WAP (wireless access point) on candidate's working band of Microcell WAP (wireless access point).

Network side is from running time-frequency resource as the resident channel of micro cell deployment WAP (wireless access point) of the shared frequency band of certain the Microcell radio node in Microcell WAP (wireless access point) and its interference group.Namely, be configured with on the carrier wave of resident channel in Microcell WAP (wireless access point), in the very first time interval of radio frames, use this carrier wave to set up channel in Microcell WAP (wireless access point), the Microcell WAP (wireless access point) using this carrier wave to set up resident channel in the interference group of Microcell WAP (wireless access point) does not use the running time-frequency resource of this carrier wave; In the second time interval of radio frames, Microcell WAP (wireless access point) does not use the running time-frequency resource of this carrier wave, and one in the interference group of Microcell WAP (wireless access point) other Microcell WAP (wireless access point) uses the running time-frequency resource of this carrier wave;

Determine the second way of the running time-frequency resource of resident channel: the running time-frequency resource configuring the Traffic Channel of resident channel and expansion when there is the frequency resource separately for Microcell WAP (wireless access point) on candidate's working band of Microcell WAP (wireless access point) for Microcell WAP (wireless access point).

Network side is from the operable one group of sub-band G1 (SB1 of Microcell WAP (wireless access point), SB2, ... SBn) in, select one not by the sub-band SB1 of the resident channel use of other Microcell radio node in the interference group of Microcell WAP (wireless access point), by the resident channel configuration of Microcell WAP (wireless access point) on this sub-band SB1, further, network side is from the operable one group of sub-band G1 (SB1 of Microcell WAP (wireless access point), SB2, ... SBn) in, select a sub-band SBj used by the resident channel of other Microcell radio node in the interference group of Microcell WAP (wireless access point), by the expanded configuration of Microcell WAP (wireless access point) on this sub-band SBj, realize the same sub-band SBj of resident Channel Sharing of other Microcell WAP (wireless access point) in the extended channel of Microcell WAP (wireless access point) and the interference group of Microcell WAP (wireless access point).The extended channel of Microcell WAP (wireless access point) here refers on the basis of resident channel, and be the channel that Microcell WAP (wireless access point) increases further, extended channel can be Traffic Channel, also can be control channel.

Network side is that the running time-frequency resource that the resident channel of every Microcell WAP (wireless access point) uses sets up a resident channel resource allocation list.Resident channel resource allocation list comprises: the 1) frequency of the resident channel use of Microcell WAP (wireless access point); 2) position that occurs in radio frames of the resident channel of Microcell WAP (wireless access point).

Further, the change of the running time-frequency resource that network side uses according to the resident channel of Microcell WAP (wireless access point), upgrades the resident channel resource allocation list of Microcell WAP (wireless access point);

Further, network side be every Microcell WAP (wireless access point) extended channel use running time-frequency resource set up an extended channel resource distribution table.Extended channel resource distribution table comprises:

1) frequency of the extended channel use of Microcell WAP (wireless access point);

2) position that occurs in radio frames of the extended channel of Microcell WAP (wireless access point);

Further, the change of the running time-frequency resource that network side uses according to Microcell WAP (wireless access point) extended channel, upgrades the extended channel resource distribution table of Microcell WAP (wireless access point);

Step S105, the channel configuration information that Microcell WAP (wireless access point) is sent according to network side, carries out channel configuration and interference group detection beacon configures.

Described channel configuration information comprises one or more of following information:

1) resident channel running time-frequency resource assignation information.Comprise: the carrier frequency that resident channel uses and time interval; The position of the control channel of resident channel and the transmitted power of control channel;

2) extended channel running time-frequency resource assignation information.Comprise: the carrier frequency that extended channel uses and time interval; The position of the control channel of extended channel and the transmitted power of control channel;

3) interference group detection beacon message.Comprise: the time-frequency window sending interference relationships measuring-signal; The pseudo random sequence that the interference relationships measuring-signal sent uses.

Further, network side sends the configuration parameter of the uplink and downlink timeslot in TDD radio frames to Microcell WAP (wireless access point), such as, and the ratio of uplink and downlink timeslot, the position of uplink and downlink timeslot transfer point.

Microcell WAP (wireless access point) network side be the running time-frequency resource that uses of its resident channel resource of specifying sends and or Received signal strength;

The transmission frequency of the interference group detection beacon signal that Microcell WAP (wireless access point) assigns according to network side and be that Microcell WAP (wireless access point) specifies identifier ID to send interference group detection beacon signal or interference relationships measuring-signal, particularly, the beacon signal of specifying for Microcell WAP (wireless access point) is pseudo-random sequence signal;

The mode of specifying identifier ID for Microcell WAP (wireless access point) is following one:

1) sequence numbering of pseudo random sequence is had to represent the identifying information of Microcell WAP (wireless access point);

2) in pseudo random sequence, carry the ID coding of Microcell WAP (wireless access point)

The frequency band used in the first wireless access technology according to step S101 ~ S105 network side configures the channel configuration of Microcell WAP (wireless access point) and interference group detection beacon, and for using the Microcell WAP (wireless access point) of multiple wireless access technology, by the frequency band that the interference relationships that the frequency band used in the first wireless access technology obtains or interference group relation use for other wireless access technology.

Complete the resource distribution of Microcell WAP (wireless access point) according to step S101 ~ S105 after, when the radio bearers of Microcell WAP (wireless access point) exceeds the tenability of its resident channel resource, the running time-frequency resource of extended channel is assigned to Microcell WAP (wireless access point) by the Microcell WAP (wireless access point) rm-cell of network side;

Further, after the frequency band that two kinds that support in Microcell WAP (wireless access point) according to step S101 ~ S105 or two or more air interface technologies use completes the resource distribution of corresponding resident channel and extended channel respectively, when the radio bearers of Microcell WAP (wireless access point) a kind of available band of air interface technologies wherein exceeds the tenability of its channel resource, the Microcell WAP (wireless access point) rm-cell of network side terminal switch that Microcell WAP (wireless access point) is served to or be dispatched on frequency band that other air interface technologies that Microcell WAP (wireless access point) and terminal all support uses.

Microcell of the present invention WAP (wireless access point), described Microcell WAP (wireless access point) supports that interference relationships is measured and radio environment measurements, for solving when same geographic area or area of space exist multiple described Microcell WAP (wireless access point), by avoiding the interference between Microcell and the interference between Microcell and macrocell to the adaptive configuration of Microcell wireless access point working channel.

As shown in Figure 3, described Microcell WAP (wireless access point) 300, comprising:

Communication unit 312, interference relationships and radio environment measurements unit 311 and interface unit 310.

Communication unit 312, uses the technical specification of WAP (wireless access point) to provide communication service to the terminal in Microcell in the available band utilizing the measurement of interference relationships and radio environment measurements unit 311 to obtain, comprising:

Synchronous control unit 301, channel configuration control unit 302, wireless access checks and accepts/transmitter unit 303, antenna element 309.

Interference relationships and radio environment measurements unit 311, for measuring signal strength signal intensity and the access point identifier of one or more Microcell WAP (wireless access point) that there is potential interference relation with Microcell WAP (wireless access point), and for measuring the frequency spectrum resource that can be used for WAP (wireless access point) one, comprising:

Radio environment measurements unit 304, interference relationships measuring-signal generation unit 305, interference relationships measuring-signal transmitter unit 306, interference relationships measuring-signal receiving element 307, interference relationships and radio environment measurements control unit 308,

Interface unit 310, for Microcell WAP (wireless access point) and another radio communication device or the communication with cable network, comprising: the channel interface of digital channel or Digital and analog channel simulation composition.

Wherein, synchronous control unit 301 receives air interface synchronization signal from interface unit 310, utilizes the initial time of the air interface synchronization signal controlling Microcell WAP (wireless access point) air interface radio frames frame head received.Described reception air interface synchronization signal is used for the one of following object:

1) for realizing the time synchronized between the WAP (wireless access point) air interface of Microcell;

2) for realizing the time synchronized of the air interface between the WAP (wireless access point) air interface of Microcell and between Microcell WAP (wireless access point) and macrocell WAP (wireless access point);

Described time synchronized refer to the frame head initial time of the radio frames of described air interface identical or difference one regular time relation.

Synchronizing signal one as follows that synchronous control unit 301 uses come or must: the synchronizing signal of the macrocell air interface 1) received from the radio communication device be attached thereto; 2) from the synchronizing signal of cable network; 3) obtain time synchronizing signal by satellite receiver, particularly, realized by the signal receiver of the global position system on the radio communication device be attached thereto of the present invention.

Described channel configuration control unit 302, receive from interface unit 310 available spectrum resources information and the channel configuration information that network side issues described Microcell radio node, the frequency band assigned by described available spectrum resources information is Microcell WAP (wireless access point) configurating channel according to the channel configuration mode assigned by described channel configuration information;

Wireless access checks and accepts/and transmitter unit 303 is can according to the receipts/sender of one or more mode of operation, and particularly, wireless access checks and accepts/and transmitter unit 303 supports the technical specification of the base station of one or more wireless communication systems following:

1) technical specification of cellular mobile communications networks base station, e.g., GSM, UMTS, LTE, CDMA2000 etc.;

2) technical specification of wireless local network connecting point, as IEEE802.11a ~ g

Radio environment measurements unit 304, is made up of radio frequency reception channel and signal processing unit, and radio frequency reception channel is delivered to signal processing unit and carried out parameter Estimation or demodulates information after the radiofrequency signal on assigned frequency band or interference signal are carried out LNA.The measurement instruction that radio environment measurements unit 304 is sent according to network is measured assigned frequency band, and measure the item is following one or more:

1) existing signals on assigned frequency band or interference power/intensity;

2) the demodulates information decoding of the signal on assigned frequency band;

Described interference relationships measuring-signal generation unit 305 produces pseudo random sequence, and described pseudo random sequence carries the identifying information of Microcell WAP (wireless access point), as carried No. ID of Microcell WAP (wireless access point) 300.Further, pseudo random sequence carries one or more of following information:

1) transmitting power of the pseudo random sequence of Microcell WAP (wireless access point) 300 transmitting;

2) whether the work state information that Microcell WAP (wireless access point) 300 is current, as being zero load;

Described interference relationships measuring-signal transmitter unit 306, produces pseudo random sequence on the frequency band of specifying by interference relationships measuring-signal generation unit 305, launches with the transmitting power of specifying.Interference relationships measuring-signal transmitter unit 306 and wireless access check and accept/and transmitter unit 303 shares transmitting antenna.The region of quorum sensing inhibitor that interference relationships measuring-signal transmitter unit 306 is launched is more than or equal to wireless access checks and accepts/region that covers of signal that transmitter unit 303 is launched.

Particularly, the interference relationships measuring unit in described interference relationships and radio environment measurements unit, the licensed band being operated in the first wireless technology adopts the signal not identical with the signal form of the first wireless technology specifications defined.

Described first wireless technology is GSM technology or LTE, IEEE802.11a ~ g, UMTS technical specification.

Adopt the signal not identical with the signal form of the first wireless technology specifications defined, refer to particularly GSM or OFDM eat dishes without rice or wine use frequency band on adopt CDMA technology to send the identifying information of different Microcells WAP (wireless access point).

Described interference relationships measuring-signal receiving element 307, comprise receive path unit, signal power measurement unit and signal demodulation unit, receive path unit receives the interference relationships measuring-signal that other Microcell WAP (wireless access point) is launched on the channel of specifying, amount of signal power unit concentrates the interference relationships measuring-signal to other Microcell WAP (wireless access point) is launched to identify in the detection that network side is specified, power measurement and demodulates information.

The transmitting channel of described interference relationships measuring-signal transmitter unit 306 and interference relationships measuring-signal receiving element 307 and receive channel, its specific implementation realizes according to following a kind of mode:

1) the transmitting channel of interference relationships measuring-signal transmitter unit 306 and interference relationships measuring-signal receiving element 307 and receive channel, to be configured on frequency band that macrocell access point said system uses and the channel different from the wireless technology specifications that described macrocell WAP (wireless access point) uses, such as, the frequency band of gsm system use sends the interference relationships measuring-signal of a CDMA form;

2) the transmitting channel of interference relationships measuring-signal transmitter unit 306 and interference relationships measuring-signal receiving element 307 and receive channel, it is the transceiver channel using existing cdma system, the licensed band of cdma system sends interference relationships measuring-signal, such as, adopt the Base Station specifications meeting the systems such as WCDMA/CDMA2000/TD-SCDMA in the WAP (wireless access point) of Microcell to launch interference relationships measuring-signal in its licensed band, measurement result is used for the channel configuration of eating dishes without rice or wine of the employing GSM Base Station specifications of described Microcell WAP (wireless access point);

Interference relationships and radio environment measurements control unit 308, receive Survey control instruction from network side, control radio environment measurements unit 304, interference relationships measuring-signal generation unit 305, interference relationships measuring-signal transmitter unit 306, the mode of operation of interference relationships measuring-signal receiving element 307.Comprise particularly:

Interference relationships and radio environment measurements control unit 308 are the project that radio environment measurements unit 304 assigns frequency band and the measurement of measuring;

Interference relationships and radio environment measurements control unit 308 are the numbering that sequence is measured in the assignment of interference relationships measuring-signal generation unit 305 and the information of carrying;

Interference relationships and radio environment measurements control unit 308 be the assignment of interference relationships measuring-signal transmitter unit 306 launch the frequency of channel and launch time interval, and transmitting power;

Interference relationships and radio environment measurements control unit 308 are the detection collection of reception frequency and the time window that interference relationships measuring-signal receiving element 307 assigns receive channel, Microcell WAP (wireless access point).Further, for interference relationships measuring-signal receiving element 307 assigns measure the item, following project one or more are comprised:

1) power measurement of interference relationships measuring-signal;

2) the Microcell access point identifying information that carries of interference relationships measuring-signal.

Described antenna element 309, comprises one or more antenna physical unit, and the signal for Microcell WAP (wireless access point) transmits and receives.

Microcell of the present invention WAP (wireless access point) is after powering up startup, first the frequency spectrum of self is reported to use ability by interface unit 310 to network side, then the control information required for interference relationships and radio environment measurements is obtained from network side, interference relationships and radio environment measurements control unit 308 control after corresponding functional unit completes interference relationships and radio environment measurements, interference relationships and radio environment measurements result are reported network side, the measurement result that network side reports according to Microcell, for Microcell WAP (wireless access point) assigns resident channel resource and channel configuration mode.The resident channel resource that channel configuration control unit 302 is sent according to network side and channel configuration mode information, for wireless access checks and accepts/transmitter unit 303 configurating channel, wireless access checks and accepts/the radio frame synchronization time relationship that assigns according to synchronous control unit 301 of transmitter unit 303, resident channel launches cell broadcast information.

Communication system of Microcell WAP (wireless access point) being carried out to resource management of the present invention, for being configured according to the channel of result to Microcell WAP (wireless access point) of interference relationships measurement and radio environment measurements, and realizes sharing of frequency spectrum resource between Microcell.

As shown in Figure 4, the present invention carries out the communication system of resource management to Microcell WAP (wireless access point), comprises a Microcell WAP (wireless access point) rm-cell 400, at least one Microcell WAP (wireless access point) 300; Radio resource managing unit 400 comprises interference relationships measuring management unit and radio environment measurements administrative unit.

1) for Microcell WAP (wireless access point) launches channel allocation frequency and the time interval of interference relationships measuring-signal;

2) be that Microcell WAP (wireless access point) specifies detection set, detection set comprises the indication information of the interference relationships measuring-signal that one group of potential neighbor radio access points is launched;

Further, interference relationships measuring management unit processes the measurement result reported for Microcell WAP (wireless access point) interference relationships measuring-signal receiving element 307, obtains the interference relationships of described Microcell WAP (wireless access point);

Described radio environment measurements administrative unit manages as follows to Microcell WAP (wireless access point):

1) for the radio environment measurements unit 304 in the WAP (wireless access point) of Microcell assigns the frequency range measured;

2) be the radio environment measurements unit 304 specified measurement mode in the WAP (wireless access point) of Microcell, metering system comprises: to the pendulous frequency of the frequency spectrum of specifying, and Measuring Time is interval

Further, described radio environment measurements administrative unit processes the measurement result reported for the radio environment measurements unit 304 in the WAP (wireless access point) of Microcell, determines the running time-frequency resource that the resident channel of Microcell WAP (wireless access point) uses and shared running time-frequency resource

Further, radio resource managing unit 400 comprises the resident channel resource allocation list of Microcell WAP (wireless access point) and shared resource table and using state table thereof.

Radio resource managing unit 400 is a network element or a functional unit of network side, performs following management function:

1) the resident channel resource of Microcell WAP (wireless access point) 300 is managed;

2) share spectrum resources between the WAP (wireless access point) of Microcell is managed;

The concrete grammar that the resident channel resource of radio resource managing unit 400 pairs of Microcell WAP (wireless access point) 300 manages is: the running time-frequency resource that the resident channel for each Microcell WAP (wireless access point) 300 uses sets up a resident channel resource allocation list, and resident channel resource allocation list comprises: the frequency of the resident channel use of Microcell WAP (wireless access point) 300; The position that the resident channel of Microcell WAP (wireless access point) 300 occurs in radio frames.Further, further, according to the change of Microcell WAP (wireless access point) 300 available resources, its resident channel resource allocation list is upgraded;

The concrete grammar that the shared frequencies resource of radio resource managing unit 400 pairs of Microcell WAP (wireless access point) 300 and other Microcell WAP (wireless access point) manages is: for each Microcell WAP (wireless access point) 300 sets up a shared resource table and using state table thereof, shared resource table and using state table thereof comprise: the frequency parameter of shared frequencies resource and up duration parameter; Participate in the numbering of the Microcell WAP (wireless access point) sharing these shared resources; Participate in the Microcell WAP (wireless access point) of these shared running time-frequency resources shared to the using state of shared running time-frequency resource.Further, further, radio resource managing unit 400, according to the change of the shared running time-frequency resource of Microcell WAP (wireless access point) 300, upgrades shared resource table and using state table thereof;

Radio resource managing unit 400 receives the frequency spectrum that Microcell WAP (wireless access point) reports network side and uses ability information, interference relationships and radio environment measurements result and resource request information, and Microcell WAP (wireless access point) reports frequency spectrum to use ability information to network, the mode of interference relationships and radio environment measurements result and resource request information is the following a kind of or combination of two kinds:

1) reported by wire message way: Microcell WAP (wireless access point) 300b/300c reports radio resource managing unit 400 by the channel 406/407 in cable network; 2) reported by wireless channel: Microcell WAP (wireless access point) 300a reports radio resource managing unit 400 specific implementation by the channel 405 in wireless access network and is: the macrocell wireless access network that RRU unit 402 that Microcell WAP (wireless access point) 300a is accessed to it by the communicator 403 towards wireless access network be attached thereto and BBU unit 401 form reports, and the information reported and measurement result are sent to radio resource managing unit 400 by BBU unit 401.

The frequency spectrum that radio resource managing unit 400 reports according to Microcell WAP (wireless access point) uses ability information, interference relationships and radio environment measurements result and resource request information, use wire message way and or wireless channel send following management information to Microcell WAP (wireless access point): 1) interference relationships measuring management information; 2) radio environment measurements management information; 3) Microcell channel configuration information.

Below by way of concrete example, illustrate the essence of technical solution of the present invention further.

The present embodiment illustrates the performing step of the method that the present invention provides for the process of GSM and LTE bimodulus Microcell WAP (wireless access point) configurating channel resource.

The frequency spectrum that step S101, GSM and LTE bimodulus Microcell WAP (wireless access point) reports it current to network side uses ability.

The frequency spectrum that described GSM and LTE bimodulus Microcell WAP (wireless access point) reports it current to network side uses ability, reports parameter to comprise:

The frequency band range of current operable GSM and the LTE FDD of GSM and LTE bimodulus Microcell WAP (wireless access point), GSM frequency band is the frequency band B3 being positioned at 1800MHz frequency range shown in Fig. 2, and LTE FDD frequency band is the frequency band B4 being positioned at 2600MHz frequency range shown in Fig. 7;

The current radio-frequency channel parameter had of GSM and LTE bimodulus Microcell WAP (wireless access point).Particularly, GSM and LTE bimodulus Microcell WAP (wireless access point) has the GSM radio-frequency receiving-transmitting passage being operated in 1800MHz frequency range, and its passage covers whole frequency bands of the GSM licensed band of 1800MHz frequency range; GSM and LTE bimodulus Microcell WAP (wireless access point) has the LTE FDD radio-frequency receiving-transmitting passage being operated in 2600MHz frequency range, and its passage covers whole frequency bands of the LTE FDD licensed band of 2600MHz frequency range

The baseband processing unit of GSM and LTE bimodulus Microcell WAP (wireless access point) can support the Base-Band Processing of GSM, LTEFDD simultaneously;

Above-mentioned parameter is reported the Microcell WAP (wireless access point) rm-cell 400 of network side by GSM and LTE bimodulus Microcell WAP (wireless access point) by coupled wireless backhaul link.GSM and LTE bimodulus Microcell WAP (wireless access point) reports the triggering mode of above-mentioned parameter as follows: after 1) initial installation powers up startup; 2) after hardware or software upgrading; 3) report according to the control command of network side; 4) timing reports.

Step S102, network side is GSM and LTE bimodulus Microcell WAP (wireless access point) assignment spectrum measurement project and measures auxiliary parameter.

Network side is the measure the item of GSM and LTE bimodulus Microcell WAP (wireless access point) assignment: the interference relationships between GSM and LTE bimodulus Microcell WAP (wireless access point) and other GSM and LTE bimodulus Microcell WAP (wireless access point) is measured;

Interference relationships between GSM and LTE bimodulus Microcell WAP (wireless access point) and GSM and LTE macrocell WAP (wireless access point) is measured.Namely GSM and LTE bimodulus Microcell WAP (wireless access point) on its geography disposed or locus to GSM and the LTE FDD macro-cell signals power that this position exists and or the measurement of signal kinds.

Ambient interferences power measurement on the WAP (wireless access point) candidate working band of GSM and LTE bimodulus Microcell.GSM and LTE bimodulus Microcell WAP (wireless access point) candidate working band refers to that the air interface of GSM or the LTE technical specification allowing GSM and LTE bimodulus Microcell WAP (wireless access point) in specific region uses, but may there is the frequency band of the interference power of the communication channel generation of other WAP (wireless access point).

Described GSM and LTE bimodulus Microcell wireless access point measurement auxiliary parameter, comprise following parameter: the interference relationships measurement auxiliary parameter between GSM and LTE bimodulus Microcell WAP (wireless access point) and other GSM and LTE bimodulus Microcell WAP (wireless access point), in the present embodiment, owing to being that GSM and LTE FDD eats dishes without rice or wine jointly to be deployed in a device, on GSM working band, only carry out the measurement of interference relationships, the interference relationships that LTEFDD eats dishes without rice or wine on use GSM frequency band is as the interference relationships of oneself.Comprise:

A) the Microcell interference relationships detection collection on GSM frequency band: refer to No. ID of one group of measured GSM Microcell WAP (wireless access point) particularly;

B) measured GSM Microcell WAP (wireless access point) launches No. ID of GSM Microcell WAP (wireless access point) and the time-frequency window of beacon, the signal form of beacon;

The auxiliary parameter that interference relationships between GSM and LTE bimodulus Microcell WAP (wireless access point) and GSM and LTE FDD macrocell WAP (wireless access point) is measured.Comprise:

C) GSM macrocell Microcell interference relationships detection collection and LTE FDD macrocell Microcell interference relationships detection collection.

The auxiliary parameter of the ambient interferences power measurement on the GSM candidate working band of GSM and LTE bimodulus Microcell WAP (wireless access point) and on LTE FDD candidate working band.

Step S103, GSM and LTE bimodulus Microcell WAP (wireless access point) is to network side reporting measurement data

GSM and LTE bimodulus Microcell WAP (wireless access point) sends following measurement data to the Microcell WAP (wireless access point) rm-cell of network side.

1) measurement data that the interference relationships measure the item between GSM and LTE bimodulus Microcell WAP (wireless access point) and other GSM and LTE bimodulus Microcell WAP (wireless access point) on GSM frequency band obtains.

2) GSM and LTE bimodulus Microcell WAP (wireless access point) and GSM macrocell WAP (wireless access point) and and LTE FDD macrocell WAP (wireless access point) between the measurement data that obtains of interference relationships measure the item.

3) data of the ambient interferences power measurement project acquisition of GSM and LTE bimodulus Microcell WAP (wireless access point) on GSM and LTE FDD candidate working band.

Step S104, the measurement result that network side reports according to GSM and LTE bimodulus Microcell WAP (wireless access point), determine the shared frequency band between GSM and LTE bimodulus Microcell WAP (wireless access point) other Microcell WAP (wireless access point) on GSM frequency band and on LTE FDD frequency band and in its interference group, and be that GSM and LTE bimodulus Microcell WAP (wireless access point) determines the running time-frequency resource that the resident channel on GSM and LTE FDD frequency band uses.

The resident channel of described GSM and LTE bimodulus Microcell WAP (wireless access point) on GSM and LTE FDD frequency band refers to: 1) GSM and LTE bimodulus Microcell WAP (wireless access point) in order to GSM frequency band and or on LTE FDD frequency band, set up the requisite control channel in community, as not channel, multi-upstream access channel, CBCH; 2) GSM and LTE bimodulus Microcell WAP (wireless access point) in order to GSM frequency band and or on LTE FDD frequency band, keep the minimum Traffic Channel quantity that keeps required for basic professional ability;

Determine that the performing step particularly of the frequency band can shared with other Microcell WAP (wireless access point) is as follows in the interference group of GSM and LTE bimodulus Microcell WAP (wireless access point) on GSM frequency band:

Sub-step P104a, the Microcell WAP (wireless access point) rm-cell of network side exceedes the adjacent cell id information of the GSM Microcell of predetermined threshold one according to the interference strength on GSM frequency band that GSM and LTE bimodulus Microcell WAP (wireless access point) reports, determine the interference group of GSM and LTE bimodulus Microcell WAP (wireless access point) on GSM frequency band;

Sub-step P104b, the interference power measurement result that free time on the frequency band that the resident channel of other Microcell WAP (wireless access point) in its interference group that the Microcell WAP (wireless access point) rm-cell of network side reports according to GSM and LTE bimodulus Microcell WAP (wireless access point) uses obtains in interval, is defined as GSM and LTE bimodulus Microcell WAP (wireless access point) and the shared frequency band of Microcell radio node using this resident channel by interference strength lower than the frequency band that the resident channel of predetermined threshold two uses;

Sub-step P104c, the Microcell WAP (wireless access point) rm-cell of network side does not exist the GSM frequency resource separately for GSM and LTE bimodulus Microcell WAP (wireless access point) on the candidate's working band of GSM Microcell, the shared frequency band choosing the Microcell radio node in a GSM and LTE bimodulus Microcell WAP (wireless access point) and its interference group is as the running time-frequency resource of the resident channel of GSM configuring GSM and LTE bimodulus Microcell WAP (wireless access point).

The running time-frequency resource of the resident channel of GSM of GSM and the LTE bimodulus Microcell WAP (wireless access point) described in this step is the time interval in a GSM carrier wave or a radio frames on specific GSM carrier wave;

Network side is the GSM of the resident channel use of each GSM and LTE bimodulus Microcell WAP (wireless access point) or sets up a resident channel resource allocation list with LTE FDD running time-frequency resource.Resident channel resource allocation list comprises: 1) GSM and LTE bimodulus Microcell WAP (wireless access point) GSM and or the frequency that uses of the resident channel of LTE; 2) GSM and LTE bimodulus Microcell WAP (wireless access point) GSM and or the position that occurs in radio frames of the resident channel of LTE;

Further, the change of the running time-frequency resource that network side uses according to the resident channel of GSM and LTE bimodulus Microcell WAP (wireless access point), upgrades the resident channel resource allocation list of GSM and LTE bimodulus Microcell WAP (wireless access point);

Further, network side be each GSM and LTE bimodulus Microcell WAP (wireless access point) GSM and or LTE extended channel use running time-frequency resource set up an extended channel resource distribution table.Extended channel resource distribution table comprises: 1) GSM and LTE bimodulus Microcell WAP (wireless access point) GSM and or LTE extended channel use frequency; 2) GSM and LTE bimodulus Microcell WAP (wireless access point) GSM and or the position that occurs in radio frames of LTE extended channel;

Further, network side according to the GSM of GSM and LTE bimodulus Microcell WAP (wireless access point) and or the change of running time-frequency resource that uses of LTE extended channel, to the GSM of GSM and LTE bimodulus Microcell WAP (wireless access point) and or LTE extended channel resource distribution table upgrade.

The channel configuration information that step S105, GSM and LTE bimodulus Microcell WAP (wireless access point) sends according to network side, carries out channel configuration and interference group detection beacon configures.

Described channel configuration information comprises one or more of following information: the 1) GSM of GSM and LTE bimodulus Microcell WAP (wireless access point) and or LTE resident channel running time-frequency resource assignation information.2) GSM of GSM and LTE bimodulus Microcell WAP (wireless access point) and or the extended channel running time-frequency resource assignation information of LTE.3) the GSM interference group detection beacon assignation information of GSM and LTE bimodulus Microcell WAP (wireless access point).Comprise: the time-frequency window sending interference relationships measuring-signal on GSM frequency band; The pseudo random sequence that the interference relationships measuring-signal sent uses.

GSM and LTE bimodulus Microcell WAP (wireless access point) network side be its specify GSM and or the running time-frequency resource that uses of the resident channel resource of LTE on send and or Received signal strength;

After completing the resource distribution of corresponding resident channel and extended channel according to step S101 ~ S105 respectively on the frequency band that GSM and the LTE air interface technologies that GSM and LTE bimodulus Microcell WAP (wireless access point) is supported uses, when GSM and LTE bimodulus Microcell WAP (wireless access point) exceeds the tenability of its channel resource in the radio bearers of GSM air interface technologies, the Microcell WAP (wireless access point) rm-cell of network side terminal switch that GSM and LTE bimodulus Microcell WAP (wireless access point) is served on GSM frequency band to or be dispatched on frequency band that LTE air interface technologies that GSM and LTE bimodulus Microcell WAP (wireless access point) and terminal all support uses.

The embodiment of a kind of Microcell WAP (wireless access point) is provided as the present invention, described Microcell WAP (wireless access point) is the GSM Microcell access point of the support GSM station technology specification for providing Microcell to serve to GSM terminal, interference relationships measurement between access point support GSM Microcell, the GSM Microcell WAP (wireless access point) that the present invention provides and the radio environment measurements for determining GSM Microcell access point available band, the GSM Microcell WAP (wireless access point) that the present invention provides is for solving when same geographic area or area of space exist multiple described GSM Microcell WAP (wireless access point), by avoiding the interference between the WAP (wireless access point) of GSM Microcell and the interference between GSM Microcell WAP (wireless access point) and GSM macrocell to the adaptive configuration of GSM Microcell wireless access point working channel.

In the present embodiment, the Microcell WAP (wireless access point) that provides of Fig. 3 is as follows as the concrete enforcement technology during WAP (wireless access point) of GSM Microcell:

Synchronous control unit 301 receives the synchronizing signal between the air interface radio frames of gsm system base station from interface unit 310, utilizes the initial time of the air interface radio frames frame head of the air interface synchronization signal controlling GSM Microcell WAP (wireless access point) received.In the present embodiment, described time synchronized refers to that the initial time of the air interface radio frames frame head of described GSM Microcell WAP (wireless access point) is identical.

The synchronizing signal that synchronous control unit 301 uses is by interface unit 310 from cable network reception, and the air interface radio frames frame head initial time of synchronizing signal control GSM Microcell WAP (wireless access point) is identical with the time that the air interface radio frames frame head that GSM macro cell base station is launched arrives WAP (wireless access point) position, GSM Microcell.

Described channel configuration control unit 302, receive from interface unit 310 available spectrum resources information and the channel configuration information that network side issues described GSM Microcell radio node, the GSM carrier wave assigned by described available spectrum resources information is GSM Microcell WAP (wireless access point) configuration control channel or configuration control channel and Traffic Channel according to the time-gap number in the gsm wireless frame assigned by described channel configuration information.

Wireless access checks and accepts/and transmitter unit 303 is the communication units designed according to the technical specification of GSM base station.

Radio environment measurements unit 304, measures the frequency use condition on the working band of the specific gsm system on WAP (wireless access point) installation site, GSM Microcell, comprises the measurement to such as lower frequency:

1) measurement of the carrier wave that the GSM macro cell base station covering WAP (wireless access point) installation site, GSM Microcell uses

2) measurement of ambient interferences on the frequency band that the GSM macro cell base station covering WAP (wireless access point) installation site, GSM Microcell does not use

The GSM carrier wave that ambient interferences power is exceeded predetermined threshold by radio environment measurements unit 304 is further all over the GSM Microcell WAP (wireless access point) rm-cell number sending to network side.

Described interference relationships measuring-signal generation unit 305 produces pseudo random sequence, and described pseudo random sequence carries the identifying information of GSM Microcell WAP (wireless access point), as carried No. ID of GSM Microcell WAP (wireless access point) 300.

Described interference relationships measuring-signal transmitter unit 306, produces pseudo random sequence on the frequency band of specifying by interference relationships measuring-signal generation unit 305, launches with the transmitting power of specifying.

Described interference relationships measuring-signal receiving element 307, radio frequency reception channel on the carrier wave used by the GSM macro cell base station being operated in covering GSM Microcell WAP (wireless access point) and pseudo-random sequence signal processing unit are formed, radio frequency reception channel is delivered to pseudo-random sequence signal processing unit and is carried out parameter Estimation or demodulates information after the radiofrequency signal on assigned frequency band or interference signal are carried out LNA.The GSM carrier wave that the measurement instruction that interference relationships measuring-signal receiving element 307 is sent according to network is specified and time slot carry out the measurement of interference relationships measuring-signal according to the one group of pseudo random sequence provided in detection collection, the measure the item completed is: 1) identify pseudo random sequence, namely identifies the GSM Microcell WAP (wireless access point) belonging to interference relationships measuring-signal transmitter unit 306 of launching this sequence; 2) RF signal power of pseudo random sequence is measured;

Interference relationships and radio environment measurements control unit 308, receive Survey control instruction from network side, control radio environment measurements unit 304, interference relationships measuring-signal generation unit 305, interference relationships measuring-signal transmitter unit 306, the mode of operation of interference relationships measuring-signal receiving element 307.Interference relationships and radio environment measurements control unit 308 and these functional modules above-mentioned form an independent interference relationships and radio environment measurements physical module 311, then receive/transmitter unit 303 cooperating with WAP (wireless access point) GSM, obtain wireless environment and the usable frequency data of GSM receipts/transmitter unit 303 being carried out to channel configuration.

Described antenna element 309, comprises an antenna be operated in GSM frequency range, and the signal for GSM receipts/transmitter unit 303 transmits and receives, for the reception of radio environment measurements signal, and for the transmitting and receiving of interference relationships measuring-signal.

Interface unit 310, comprises the channel interface of numeral or Digital and analog channel simulation composition, supports the communication of the cable network of GSM Microcell WAP (wireless access point) and employing twisted-pair feeder.

GSM Microcell of the present invention WAP (wireless access point) is after powering up startup, first the frequency spectrum of self is reported to use ability by interface unit 310 to network side, then the detection collection required for interference relationships and radio environment measurements is obtained from network side, interference relationships and radio environment measurements control unit 308 control radio environment measurements unit 304, interference relationships measuring-signal generation unit 305, interference relationships measuring-signal transmitter unit 306, after the mode of operation of interference relationships measuring-signal receiving element 307 completes interference relationships and radio environment measurements, interference relationships and radio environment measurements result are reported network side, the measurement result that network side reports according to the interference relationships in the WAP (wireless access point) of GSM Microcell and radio environment measurements physical module 311, for GSM Microcell WAP (wireless access point) assigns carrier number and the timeslot number of the use of resident channel.The carrier number that the resident channel that channel configuration control unit 302 is sent according to network side uses and timeslot number, for wireless access checks and accepts/transmitter unit 303 configurating channel, wireless access checks and accepts/the radio frame synchronization time relationship that assigns according to synchronous control unit 301 of transmitter unit 303, and resident channel is launched cell broadcast information or sends cell broadcast information and business datum.

It the frequency spectrum that cell mobile communication systems uses is the Microcell WAP (wireless access point) configurating channel resource embodiment of dense deployment.

In the implementation that Fig. 5 provides, comprising: the Microcell WAP (wireless access point) 300 of a Microcell WAP (wireless access point) rm-cell 400,7 dense deployment and 300b ~ h.

The Microcell WAP (wireless access point) 300 of 7 dense deployment and 300b ~ h are GSM or LTE-FDD single mode Microcell WAP (wireless access point), or GSM and LTE-FDD bimodulus mould Microcell WAP (wireless access point).

GSM Microcell WAP (wireless access point) on radio resource managing unit 400 couples of frequency band B3 or the LTE FDD Microcell WAP (wireless access point) on frequency band B4 carry out resource management, or the GSM Microcell WAP (wireless access point) on radio resource managing unit 400 couples of frequency band B3 and the LTE FDD Microcell WAP (wireless access point) on frequency band B4 carry out joint resource management.

When Microcell WAP (wireless access point) 300 is the access points supporting GSM station technology specification, radio resource managing unit 400 to the GSM Microcell WAP (wireless access point) be operated on frequency band B3 manage process be:

Fig. 6 gives radio resource managing unit 400 carries out spectrum management schematic diagram to the GSM Microcell WAP (wireless access point) be operated on frequency band B3.See Fig. 5, in figure, the Microcell 501 that GSM Microcell WAP (wireless access point) 300 covers and the Microcell that Microcell 300b ~ h covers are all in the scope of the macrocell 502 of GSM macro base station covering, the frequency band that GSM macrocell uses is B3, after channeling, the frequency band used in the scope of macrocell 502 is the sub-band S2 of frequency band B3, and after removing sub-band S2 in frequency band B3, remaining frequency band is the frequency band that GSM Microcell WAP (wireless access point) 300 and Microcell 300b ~ h are used by wireless environment identification.

In the present embodiment, frequency band B3 is near 1800MHz.

In the present embodiment, transmitting/the measurement window 205 of interference relationships measuring-signal is configured on the sub-band s1 of sub-band S2 by radio resource managing unit 400, interference relationships measuring-signal transmitter unit 306 in the WAP (wireless access point) of GSM Microcell, interference relationships measuring-signal receiving element 307 carries out the measurement of interference relationships in this transmitting/measurement window.

The result that interference relationships is measured shows, there is GSM Microcell WAP (wireless access point) 300b ~ h that 6 have interference relationships in GSM Microcell WAP (wireless access point) 300, see Fig. 6 (b) ~ (g), and, these 6 have the GSM Microcell WAP (wireless access point) 300b ~ h of interference relationships all can occupy in frequency band B3 for the sub-band/carrier wave of Microcell, resident channel is configured in order to give GSM Microcell WAP (wireless access point) 300, radio resource managing unit 400 determines that from carrier wave place frequency band S3 ~ S8 that GSM Microcell WAP (wireless access point) 300b ~ h uses sub-band S6 GSM Microcell WAP (wireless access point) 300 can use and can not produce the frequency band of interference to adjacent GSM Microcell WAP (wireless access point), so, radio resource managing unit 400 is that GSM Microcell WAP (wireless access point) 300 configures resident channel at sub-band S6, the resident channel of GSM Microcell WAP (wireless access point) 300 in a time division manner with the carrier wave on the resident Channel Sharing sub-band S6 of GSM Microcell WAP (wireless access point) 300g.

GSM frequency multiplexing mode shown in composition graphs 8, frequency band B3 is bandwidth is 9.8MHz, comprise 49 GSM carrier waves according to the difference of multiplex mode, 49 GSM carrier waves can be divided into 9 groups or 12 groups, (3 × 3 multiplex modes are adopted) when being divided into 9 groups, the carrier number then often organized is 49/9 ≈ 5.4, and namely the channel number of some group is 5, and some is 6.(adopt 3 × 4 multiplex modes) when being divided into 12 groups, each community is maximum uses 5 channels (49 channels/carrier wave is divided by 12=4.083), and general also can use 4 channels.When 3 × 3 is multiplexing, carrier number in the group that carrier number is maximum is 6, in the macrocell using this group carrier wave, 49-6=43 carrier wave is had not used, GSM Microcell WAP (wireless access point) is exactly from these 43 carrier waves do not used by this macrocell, select the carrier wave being applicable to oneself using to realize Microcell cover, under this channeling, Fig. 6 the S2 provided comprises at most 6 carrier waves, and S3 ~ S8 does not obtain in the carrier wave used by measuring the carrier wave for Microcell chosen at 49-6=43; When employing 3 × 4 is multiplexing, the carrier number in the group that carrier number is maximum is 5.In the macrocell using this group carrier wave, have 49-5=44 carrier wave not used, GSM Microcell WAP (wireless access point) is exactly from these 44 carrier waves do not used by this macrocell, select the carrier wave being applicable to oneself using to realize Microcell covering.Under this channeling, Fig. 6 the S2 provided comprises at most 5 carrier waves, and S3 ~ S8 does not obtain in the carrier wave used by measuring the carrier wave for Microcell chosen at 49-5=44

When Microcell WAP (wireless access point) 300 is the access points supporting LTE base station technical specification, radio resource managing unit 400 to the LTE Microcell WAP (wireless access point) be operated on frequency band B4 manage process be:

Fig. 7 gives radio resource managing unit 400 carries out spectrum management schematic diagram to the LTE Microcell WAP (wireless access point) be operated on frequency band B4.See Fig. 5, in figure, the Microcell 501 that LTE Microcell WAP (wireless access point) 300 covers and the Microcell that Microcell 300b ~ h covers are all in the scope of the macrocell 502 of LTE macro base station covering, the frequency band that LTE macrocell uses is B4, after soft-frequency reuse, the frequency band used in macrocell 502 fringe region is the sub-band S2 of frequency band B4, and after removing sub-band S2 in frequency band B4, remaining frequency band is the frequency band that LTE Microcell WAP (wireless access point) 300 and Microcell 300b ~ h are used by wireless environment identification.

In the present embodiment, frequency band B4 is near 2600MHz.

In the present embodiment, transmitting/the measurement window 205 of interference relationships measuring-signal is configured on the sub-band S1 of frequency band B4 by radio resource managing unit 400, interference relationships measuring-signal transmitter unit 306 in the WAP (wireless access point) of LTE Microcell, interference relationships measuring-signal receiving element 307 carries out the measurement of interference relationships in this transmitting/measurement window.

The result that interference relationships is measured shows, there is LTE Microcell WAP (wireless access point) 300b ~ h that 6 have interference relationships in LTE Microcell WAP (wireless access point) 300, see Fig. 6 (b) ~ (g), and, these 6 have the LTE Microcell WAP (wireless access point) 300b ~ h of interference relationships to use can all distribute to these LTE Microcell WAP (wireless access point) for the sub-band/time/frequency source block of Microcell in frequency band B4, resident channel is configured in order to give LTE Microcell WAP (wireless access point) 300, radio resource managing unit 400 determines that from running time-frequency resource place frequency band S3 ~ S8 that LTE Microcell WAP (wireless access point) 300b ~ h uses sub-band S6 can be used by LTE Microcell WAP (wireless access point) 300 and can not produce to adjacent LTE Microcell WAP (wireless access point) the frequency band disturbed, so, radio resource managing unit 400 configures resident channel for LTE Microcell WAP (wireless access point) 300 on the video resource block of sub-band S6, the resident channel of LTE Microcell WAP (wireless access point) 300 uses the time/frequency source block on sub-band S6 in a time division manner with the resident channel of LTE Microcell WAP (wireless access point) 300g.

When Microcell WAP (wireless access point) 300 is the bimodulus access points supporting GSM and LTE base station technical specification, radio resource managing unit 400 to GSM and the LTE Microcell WAP (wireless access point) be operated on frequency band B3 and B4 manage process be:

At Microcell radio node 300, when 300b ~ 300g is the GSM/LTE bimodulus Microcell radio node being operated in B3 and B4 mountain respectively, the GSM Microcell WAP (wireless access point) on radio resource managing unit 400 couples of frequency band B3 and the LTE FDD Microcell WAP (wireless access point) on frequency band B4 carry out resource management.

Radio resource managing unit 400 comprises interference relationships measuring management unit and radio environment measurements administrative unit.

Described interference relationships measuring management unit manages as follows to GSM and LTE bimodulus Microcell WAP (wireless access point): 1) for the GSM in the WAP (wireless access point) of GSM/LTE bimodulus Microcell and or LTE WAP (wireless access point) specify the channel allocation frequency and time interval of launching interference relationships measuring-signal; 2) for the GSM in the WAP (wireless access point) of GSM/LTE bimodulus Microcell and or LTE WAP (wireless access point) specify detection set, detection set comprises the indication information of the interference relationships measuring-signal that one group of potential neighbor radio access points is launched;

Further, interference relationships measuring management unit processes the measurement result that GSM/LTE bimodulus Microcell WAP (wireless access point) interference relationships measuring-signal receiving element 307 reports, and obtains the interference relationships of described GSM/LTE bimodulus Microcell WAP (wireless access point);

In order to simplify the expense of interference relationships measurement and interference relationships process, the interference relationships on the LTE frequency band in the WAP (wireless access point) of GSM/LTE bimodulus Microcell adopts the interference relationships be operated in compared with the GSM Microcell WAP (wireless access point) in low-frequency range.

Described radio environment measurements administrative unit manages as follows to Microcell WAP (wireless access point): 1) for the radio environment measurements unit 304 in the WAP (wireless access point) of GSM/LTE bimodulus Microcell assigns the frequency range of the radio environment measurements on frequency band B3 and frequency band B4; 2) specify in the metering system on frequency band B3 and frequency band B4 for the radio environment measurements unit 304 in the WAP (wireless access point) of GSM/LTE bimodulus Microcell, metering system comprises: to the pendulous frequency of the frequency spectrum of specifying, and Measuring Time is interval

Further, described radio environment measurements administrative unit processes the measurement result on frequency band B3 and frequency band B4 reported for the radio environment measurements unit 304 in the WAP (wireless access point) of GSM/LTE bimodulus Microcell, determines the running time-frequency resource that the resident channel of GSM/LTE bimodulus Microcell WAP (wireless access point) on frequency band B3 and frequency band B4 uses and shared running time-frequency resource

Further, radio resource managing unit 400 stores the resident channel resource allocation list of Microcell WAP (wireless access point) on frequency band B3 and frequency band B4 and shared resource table and using state table thereof.

Radio resource managing unit 400 is a network element or a functional unit of network side, performs following management function: 1) manage the resident channel resource of GSM/LTE bimodulus Microcell WAP (wireless access point) 300; 2) share spectrum resources between the WAP (wireless access point) of GSM/LTE bimodulus Microcell is managed;

The concrete grammar that the resident channel resource of radio resource managing unit 400 pairs of GSM/LTE bimodulus Microcell WAP (wireless access point) 300 manages is: for each GSM/LTE bimodulus Microcell WAP (wireless access point) 300 on frequency band B3 and frequency band B4 the running time-frequency resource that uses of resident channel set up a resident channel resource allocation list, resident channel resource allocation list comprises: the frequency that the resident channel of Microcell WAP (wireless access point) 300 on frequency band B3 and frequency band B4 uses; The position that the resident channel of Microcell WAP (wireless access point) 300 on frequency band B3 and frequency band B4 occurs in radio frames.Further, further, according to the change of GSM/LTE bimodulus Microcell WAP (wireless access point) 300 available resources on frequency band B3 and frequency band B4, its resident channel resource allocation list is upgraded.

The concrete grammar that the shared frequencies resource of radio resource managing unit 400 pairs of GSM/LTE bimodulus Microcell WAP (wireless access point) 300 and other GSM/LTE bimodulus Microcell WAP (wireless access point) manages is: for each GSM/LTE bimodulus Microcell WAP (wireless access point) 300 sets up a shared resource table on frequency band B3 and frequency band B4 and using state table thereof, the shared resource table on frequency band B3 and frequency band B4 and using state table thereof comprise: the frequency parameter of shared frequencies resource and up duration parameter; Participate in the numbering of the Microcell WAP (wireless access point) sharing these shared resources; Participate in the Microcell WAP (wireless access point) of these shared running time-frequency resources shared to the using state of shared running time-frequency resource.Further, further, radio resource managing unit 400 according to Microcell WAP (wireless access point) 300 on frequency band B3 and frequency band B4 the change of shared running time-frequency resource, shared resource table and using state table thereof are upgraded.

The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.

Claims

1. a Microcell WAP (wireless access point) channel arrangement method, be applicable to for Microcell WAP (wireless access point) resident channel determination running time-frequency resource and be applicable to determine shared frequency spectrum between two or more Microcell WAP (wireless access point); It is characterized in that, described method comprises:

2. described method according to claim 1, it is characterized in that, Microcell WAP (wireless access point) uses ability to be specially to the frequency spectrum that network side reports it current: Microcell WAP (wireless access point) reports current frequency spectrum to use ability by reporting following at least one parameter to network side:

The current frequency band that can use of Microcell WAP (wireless access point) and the wireless technology specifications supported on frequency band;

The current radio-frequency channel parameter had of Microcell WAP (wireless access point);

Microcell WAP (wireless access point) baseband processing unit can support the wireless communication technology specification simultaneously supported.

3. method according to claim 1, is characterized in that, described measure the item comprises following items one of at least:

Interference relationships between the WAP (wireless access point) of Microcell is measured;

Interference relationships between Microcell WAP (wireless access point) and macrocell WAP (wireless access point) is measured;

Ambient interferences power measurement on the WAP (wireless access point) candidate working band of Microcell;

Described measurement auxiliary parameter comprises further:

Interference relationships measurement auxiliary parameter between the WAP (wireless access point) of Microcell;

The auxiliary parameter that interference relationships between Microcell WAP (wireless access point) and macrocell WAP (wireless access point) is measured;

The auxiliary parameter of the ambient interferences power measurement on the WAP (wireless access point) candidate working band of Microcell.

4. method according to claim 1, is characterized in that, Microcell WAP (wireless access point) comprises at least one of following parameter to network side reporting measurement data:

The measurement data that interference relationships measure the item between the WAP (wireless access point) of Microcell obtains;

The measurement data that interference relationships measure the item between Microcell WAP (wireless access point) and macrocell WAP (wireless access point) obtains;

The data that ambient interferences power measurement project on the WAP (wireless access point) candidate working band of Microcell obtains.

5. method according to claim 1, is characterized in that, the shared frequency band between described other Microcell WAP (wireless access point) for determining in Microcell WAP (wireless access point) and its interference group is specially:

The Microcell WAP (wireless access point) rm-cell of network side exceedes the adjacent cell id information of predetermined threshold one according to the interference strength that Microcell WAP (wireless access point) reports, determine the interference group of Microcell WAP (wireless access point);

Free time on the resident channel place frequency band of other Microcell WAP (wireless access point) in the interference group of the Microcell WAP (wireless access point) that the Microcell WAP (wireless access point) rm-cell of network side reports according to Microcell WAP (wireless access point) the interference power measurement result on interval, interference strength is defined as the shared frequency band of this Microcell radio node in Microcell WAP (wireless access point) and its interference group lower than the resident channel place frequency band of the radio node in the interference group of predetermined threshold two;

The Microcell WAP (wireless access point) rm-cell of network side does not exist the frequency resource separately for Microcell WAP (wireless access point) on candidate's working band, choose the running time-frequency resource of shared frequency band as the resident channel of micro cell deployment WAP (wireless access point) of this Microcell radio node in a Microcell WAP (wireless access point) and its interference group.

6. method according to claim 1, is characterized in that, for Microcell WAP (wireless access point) determines that the running time-frequency resource of resident channel is specially:

For Microcell WAP (wireless access point) configures the running time-frequency resource of resident channel candidate's working band of Microcell WAP (wireless access point) do not exist the frequency resource separately for Microcell WAP (wireless access point); Network side is from running time-frequency resource as the resident channel of micro cell deployment WAP (wireless access point) of the shared frequency band of certain the Microcell radio node in Microcell WAP (wireless access point) and its interference group;

Or, the running time-frequency resource of the Traffic Channel of resident channel and expansion candidate's working band of Microcell WAP (wireless access point) exists the frequency resource separately for Microcell WAP (wireless access point), is configured for Microcell WAP (wireless access point).

7. method according to claim 6, is characterized in that, for Microcell WAP (wireless access point) determines the running time-frequency resource of resident channel, further,

Network side is from one group of sub-band that Microcell WAP (wireless access point) can use, select one not by the sub-band that the resident channel of other Microcell radio node in the interference group of Microcell WAP (wireless access point) uses, by the resident channel configuration of Microcell WAP (wireless access point) on this sub-band; Or, network side is from one group of sub-band that Microcell WAP (wireless access point) can use, select a sub-band used by the resident channel of other Microcell radio node in the interference group of Microcell WAP (wireless access point), the extended channel of Microcell WAP (wireless access point) is configured on this sub-band.

8. method according to claim 1, is characterized in that, described method also comprises: network side is that the running time-frequency resource that the resident channel of every Microcell WAP (wireless access point) uses sets up a resident channel resource allocation list; Described resident channel resource allocation list comprises:

The frequency of the resident channel use of Microcell WAP (wireless access point);

The position that the resident channel of Microcell WAP (wireless access point) occurs in radio frames.

9. method according to claim 1, is characterized in that, described method also comprises: network side is that the running time-frequency resource that the extended channel of every Microcell WAP (wireless access point) uses sets up an extended channel resource distribution table; Described extended channel resource distribution table comprises:

The frequency of the extended channel use of Microcell WAP (wireless access point);

The position that the extended channel of Microcell WAP (wireless access point) occurs in radio frames.

10. method according to claim 1, is characterized in that, described method also comprises:

Microcell WAP (wireless access point) network side be the running time-frequency resource that uses of its resident channel resource of specifying sends and or Received signal strength, further, the transmission frequency of interference group detection beacon signal that assigns according to network side of Microcell WAP (wireless access point) and be that Microcell WAP (wireless access point) specifies identifier ID to send interference group detection beacon signal or interference relationships measuring-signal.

11. methods according to claim 1, it is characterized in that, the frequency band that network side uses in the first wireless access technology configures the channel configuration of Microcell WAP (wireless access point) and interference group detection beacon, and for using the Microcell WAP (wireless access point) of multiple wireless access technology, by the frequency band that the interference relationships that the frequency band used in the first wireless access technology obtains or interference group relation use for other wireless access technology.

12. 1 kinds of Microcell WAP (wireless access point), is characterized in that, described Microcell WAP (wireless access point) comprises communication unit, interference relationships and radio environment measurements unit, interface unit; Wherein,

Interface unit, for Microcell WAP (wireless access point) and another radio communication device or the communication with cable network.

13. Microcell according to claim 12 WAP (wireless access point), is characterized in that, described communication unit also comprises synchronous control unit and channel configuration control unit further; Wherein,

Synchronous control unit receives air interface synchronization signal from interface unit, utilizes the initial time of the air interface synchronization signal controlling Microcell WAP (wireless access point) air interface radio frames frame head received;

Channel configuration control unit receives network side from interface unit and issues available spectrum resources information and the channel configuration information of described Microcell radio node, and the frequency band assigned by described available spectrum resources information is Microcell WAP (wireless access point) configurating channel according to the channel configuration mode assigned by described channel configuration information.

14. Microcell according to claim 12 WAP (wireless access point), it is characterized in that, interference relationships measuring unit in described interference relationships and radio environment measurements unit, the licensed band being operated in the first wireless technology adopts the signal not identical with the signal form of the first wireless technology specifications defined, comprise interference relationships measuring-signal generation unit further, and be respectively used to interference relationships measuring-signal transmitter unit and the interference relationships measuring-signal receiving element of launching interference relationships measuring-signal and reception interference relationships measuring-signal; Described interference relationships measuring-signal generation unit GSM or OFDM eat dishes without rice or wine use frequency band on adopt CDMA technology to send the identifying information of different Microcells WAP (wireless access point).

15. 1 kinds are carried out the system of dynamic spectrum resource management to Microcell WAP (wireless access point), comprise a Microcell WAP (wireless access point) rm-cell, at least one Microcell WAP (wireless access point); It is characterized in that, radio resource managing unit comprises interference relationships measuring management unit and radio environment measurements administrative unit;

16. systems according to claim 15, is characterized in that, described radio environment measurements administrative unit manages as follows to Microcell WAP (wireless access point):

For the radio environment measurements unit 304 in the WAP (wireless access point) of Microcell assigns the frequency range measured;

For the radio environment measurements unit 304 specified measurement mode in the WAP (wireless access point) of Microcell, metering system comprises: to the pendulous frequency of the frequency spectrum of specifying, and Measuring Time is interval;

Described radio environment measurements administrative unit processes the measurement result reported for the radio environment measurements list in the WAP (wireless access point) of Microcell further, determines the running time-frequency resource that the resident channel of Microcell WAP (wireless access point) uses and shared running time-frequency resource.

17. systems according to claim 15, is characterized in that, store the resident channel resource allocation list of Microcell WAP (wireless access point) and shared resource table and using state table thereof in described radio resource managing unit.