CN106255122A

CN106255122A - Communication means and communicator

Info

Publication number: CN106255122A
Application number: CN201610819331.7A
Authority: CN
Inventors: 李明菊; 朱亚军; 张云飞
Original assignee: Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Current assignee: Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Priority date: 2016-09-09
Filing date: 2016-09-09
Publication date: 2016-12-21
Anticipated expiration: 2036-09-09
Also published as: WO2018045680A1; CN106255122B

Abstract

The invention provides a kind of communication means and communicator, wherein, communication means includes: configure at least one Serving cell to each terminal, and each described Serving cell is operated on a unauthorized carrier wave；Select from least one Serving cell described at least one as the main plot of described each terminal or main auxiliary community, to form main plot group or the main auxiliary community group of described each terminal；Communicated with described each terminal by described main plot group or main auxiliary community group.Technical scheme can improve the main plot group in unauthorized frequency range or the signal sending probability in the group of main auxiliary community, and then can ensure that main plot group or main auxiliary community group can send and receive information and the data of necessity timely and effectively, meet time delay and the efficiency requirements of communication.

Description

Communication means and communicator

Technical field

The present invention relates to communication technical field, in particular to a kind of communication means and a kind of communicator.

Background technology

Along with sharply increasing of message volume, 3GPP mandate frequency spectrum seems and is increasingly not enough to provide higher network to hold Amount.Therefore 3GPP proposes the concept of LAA (LTE Assisted Access, LTE assist access), for authorizing frequency by LTE The help of spectrum uses unlicensed spectrum, LAA scheme to be that LTE system is deployed in unauthorized frequency by function based on carrier aggregation Section.

Meanwhile, unlicensed spectrum can have two kinds of working methods, and one is to supplement descending (SDL, Supplemental Downlink), the most only downlink transfer subframe；Another kind is tdd mode, has both comprised descending sub frame, has also comprised sub-frame of uplink.Mend Fill descending this situation and can only be made by carrier aggregation technology use.And tdd mode is except making by carrier aggregation technology With outward, it is also possible to use by DC (Dual Connectivity, doubly-linked leads to), it is also possible to independent use.

Existing scheme only discuss when unlicensed spectrum authorizes frequency spectrum to use the mode of carrier aggregation to be operated with LTE Various problems, do not discuss problem when using the mode of dual link to be operated.Under many circumstances, unlicensed spectrum is disposed Base station with authorize frequency spectrum connection between the base stations be nonideal, the mode of dual link can only be used.And in dual link In the case of, SeNB (Secondary eNB, prothetic group station) needs a PSCell (Primary Secondary cell, master Assisted cell) the PCell partial function of (Primary cell, main plot), such as MIB (Master are provided Information Block, main information block) transmission, PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) and PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel) Control, the control of random access procedure, RLM (Radio Link Monitoring, wireless link is monitored) control etc..And in LAA I.e. in carrier aggregation working method, the community in unlicensed spectrum does not possesses or only possesses these several more weak functions, it is impossible to protect The effectiveness of card PSCell.

Additionally, in unlicensed spectrum, it is also possible to map out the work the PCell on unauthorized carrier wave, i.e. unlicensed spectrum On community work alone (i.e. standalone), with realize to communication control.

Based on above-mentioned two situations, how to ensure that PSCell or PCell in unauthorized frequency range can send out timely and effectively Send and receive information and the data of necessity, it is ensured that the time delay of communication and efficiency become technical problem urgently to be resolved hurrily.

Summary of the invention

The present invention is based at least one above-mentioned technical problem, it is proposed that a kind of new communication plan, can improve non- Authorize the main plot group in frequency range or the signal sending probability in the group of main auxiliary community, and then can ensure that main plot group Or main auxiliary community group can send and receive information and the data of necessity timely and effectively, meet time delay and the effect of communication Rate requirement.

In view of this, according to the first aspect of the invention, it is proposed that a kind of communication means, comprise the following steps: to each Terminal configures at least one Serving cell, and each described Serving cell is operated on a unauthorized carrier wave；From described at least one Individual Serving cell is selected at least one as the main plot of described each terminal or main auxiliary community, to form described each end The main plot group of end or main auxiliary community group；By described main plot group or main auxiliary community group and described each end End communicates.

In this technical scheme, when selecting at least one from least one Serving cell being operated in unauthorized frequency range As the main plot of each terminal, to form the main plot group of each terminal, and then come with each by this main plot group When terminal communicates, it is the unlicensed spectrum communication scenes that works alone and dispose in unauthorized frequency range main plot, due to In unauthorized frequency range can not busy channel continuously, i.e. there is Channel Detection mechanism, therefore by being come with every by main plot group Individual terminal communicates, and can improve the signal sending probability in the main plot group of each terminal, and then can ensure that main little Group of district can send and receive information and the data of necessity timely and effectively, meets time delay and the efficiency requirements of communication.

When selecting at least one as each terminal from least one Serving cell being operated in unauthorized frequency range Main auxiliary community, to form the main auxiliary community group of each terminal, and then is come and each end by this main auxiliary community group When end communicates, it is the communication scenes carrying out dual link in unauthorized frequency range and mandate frequency range, due in unauthorized frequency range On can not busy channel continuously, i.e. there is Channel Detection mechanism, therefore by being entered with each terminal by main auxiliary community group Row communication, can improve the signal sending probability in the main auxiliary community group of each terminal, and then can ensure that main auxiliary is little Group of district can send and receive information and the data of necessity timely and effectively, meets time delay and the efficiency requirements of communication.

For how to configure at least one Serving cell above-mentioned and how to select and form the main plot group of each terminal Group or main auxiliary community group, the present invention proposes following three scheme:

Scheme one:

It is operated in the main Serving cell authorizing the dominant base in frequency range and configures to described each terminal described on prothetic group station At least one Serving cell, wherein, described main Serving cell selects at least one conduct from least one Serving cell described Described each terminal main auxiliary community on described prothetic group station, to form major-minor on described prothetic group station of described each terminal Help community group.

Scheme one is applicable to unauthorized frequency range and the scene authorizing frequency range to communicate in the way of dual link, i.e. by working Main Serving cell at the dominant base authorized in frequency range configures at least one Serving cell to each terminal on prothetic group station, and Selected by main Serving cell and form each terminal main auxiliary community group on prothetic group station.

Scheme two:

It is operated in and authorizes the main Serving cell of the dominant base in frequency range to configure work on prothetic group station to described each terminal Main auxiliary Serving cell in unauthorized frequency range, described main auxiliary Serving cell to described each terminal on described prothetic group station Configuration 0 or at least one community being operated in unauthorized frequency range, described 0 or at least one community and described main auxiliary clothes Business community composition at least one Serving cell described, wherein, described main auxiliary Serving cell is from least one Serving cell described In select at least one as described each terminal main auxiliary community on described prothetic group station, exist forming described each terminal Main auxiliary community group on described prothetic group station.

Scheme two is also applied for unauthorized frequency range and the scene authorizing frequency range to communicate in the way of dual link, i.e. by work Make the main Serving cell at the dominant base authorized in frequency range and on prothetic group station, configure main auxiliary Serving cell to each terminal, enter And configured, on prothetic group station, 0 be operated in unauthorized frequency range to each terminal by main auxiliary Serving cell or at least one is little District, this 0 or at least one community and main auxiliary Serving cell have collectively constituted at least one Serving cell above-mentioned, then by leading Assistant service community selects and forms each terminal main auxiliary community group on prothetic group station.

Further, in the case of described main auxiliary Serving cell is multiple, configure described 0 to described each terminal Or the configuration signal of at least one community is by the one or more transmissions in described main auxiliary Serving cell.Wherein, described join Confidence order can be RRC (Radio Resource Control, wireless heterogeneous networks) signaling.

Scheme three:

The main Serving cell being operated in the dominant base in unauthorized frequency range is joined on described dominant base to described each terminal Put 0 or at least one community being operated in unauthorized frequency range, described 0 or at least one community and described main Serving cell Composition at least one Serving cell described, wherein, described main Serving cell is selected at least from least one Serving cell described One main plot as described each terminal, to form the main plot group of described each terminal.

Scheme three is applicable to the communication scenes that unauthorized frequency range works alone and disposes main plot in unauthorized frequency range, I.e. configured on dominant base to each terminal by the main Serving cell of the dominant base in unauthorized frequency range and be operated in unauthorized frequency range On 0 or at least one community, this 0 or at least one community and main Serving cell collectively constituted above-mentioned at least one clothes Business community, is then selected and forms the main plot group of each terminal by main Serving cell.

In any of the above-described technical scheme, it is preferable that all little in described main plot group or main auxiliary community group District all can send main information block.

In any of the above-described technical scheme, it is preferable that arbitrary little in described main plot group or main auxiliary community group District is merely able to by other community in described main plot group or main auxiliary community group across carrier dispatching, and can be across carrier dispatching With other communities all that described arbitrary community belongs to a base station.

Further, the community in main plot group or main auxiliary community group can not be little by main plot group or main auxiliary Community outside group of district is across carrier dispatching.

In any of the above-described technical scheme, it is preferable that described communication means also includes: by described main plot group or One or more communities in the group of main auxiliary community carry out PDCCH and/or PUCCH and send the transmission of content.

In any of the above-described technical scheme, it is preferable that described communication means also includes: when subscriber equipment is little described master Random access lead code (i.e. Random Access is all sent on multiple communities in group of district or main auxiliary community group Preamble, is called for short RA Preamble) time, if the plurality of community belongs to lead group (Timing at the same time Advance Group, is called for short TAG), the most only send accidental access response on a community in the plurality of community.

In any of the above-described technical scheme, it is preferable that described communication means also includes: the main plot group of any terminal When the wireless link monitoring result of all communities in group or main auxiliary community group is Radio Link Failure, determine described appointing The main plot of one terminal or the Radio Link Failure (Radio Link Failure is called for short RLF) of main auxiliary community.

In any of the above-described technical scheme, it is preferable that select at least one conduct from least one Serving cell described The main plot of described each terminal or the step of main auxiliary community, specifically include: according at least one Serving cell described RSRP (Reference Signal Receiving Power, Reference Signal Received Power)/RSRQ (Reference Signal Receiving Quality, Reference Signal Received Quality) order from high to low and/or at least one Serving cell described Channel seizure ratio order from low to high, select RSRP/RSRQ more than or equal to first threshold and/or channel seizure ratio less than or Equal at least one Serving cell of Second Threshold as the main plot of described each terminal or main auxiliary community.

This technical scheme is able to ensure that the main plot or major-minor selecting communication environment preferably Serving cell as terminal Help community, and then meet time delay and the efficiency requirements of communication.Wherein, channel seizure ratio is Channel Occupancy Ratio, channel seizure ratio is a ratio, and denominator is the power frequency in sampling on this carrier wave, and molecule is that power sample value is higher than The number of times of LBT Channel Detection threshold value, i.e. detects that channel is taken by miscellaneous equipment and the number of times that oneself cannot use.

In any of the above-described technical scheme, it is preferable that described communication means also includes: described main plot group or master The RSRP/RSRQ of the arbitrary community in the group of assisted cell less than or equal to the 3rd threshold value and/or channel seizure ratio more than or etc. When four threshold values, from described main plot group or main auxiliary community group, remove described arbitrary community.

In this technical scheme, when the RSRP/RSRQ of arbitrary community is less than or equal to the 3rd threshold value and/or channel seizure ratio During more than or equal to four threshold values, illustrate that the communication environment of this community is deteriorated, in order to meet time delay and the efficiency requirements of communication, can So that it is removed from main plot group or main auxiliary community group.

In any of the above-described technical scheme, it is preferable that described communication means also includes: described main plot group or master The RSRP/RSRQ of other Serving cell outside the group of assisted cell is than in described main plot group or main auxiliary community group High 5th threshold value of RSRP/RSRQ of arbitrary community, and/or other outside described main plot group or main auxiliary community group The channel seizure ratio of Serving cell is than the channel seizure ratio of the arbitrary community in described main plot group or main auxiliary community group During low six threshold value, replace described arbitrary community by other Serving cell described.

In this technical scheme, by making communication environment preferably other Serving cell replace poor arbitrary of communication environment Community, it is ensured that the community in main plot group or main auxiliary community group is all communication environment preferably community, Jin Erneng Enough time delays meeting communication and efficiency requirements.

In any of the above-described technical scheme, it is preferable that described communication means also includes: described main plot group or master The RSRP/RSRQ of other Serving cell outside the group of assisted cell is more than or equal to the 7th threshold value and/or other service described It is arbitrary little that the channel seizure ratio of community is less than or equal in the 8th threshold value, and described main plot group or main auxiliary community group The RSRP/RSRQ in district is more than or equal to the tenth threshold less than or equal to the channel seizure ratio of the 9th threshold value and/or described arbitrary community During value, replace described arbitrary community by other Serving cell described.

In this technical scheme, similarly, by making communication environment preferably other Serving cell replace communication environment relatively Arbitrary community of difference, it is ensured that the community in main plot group or main auxiliary community group is all that communication environment is the least District, and then disclosure satisfy that time delay and the efficiency requirements of communication.

In any of the above-described technical scheme, it is preferable that for up in described main plot group or main auxiliary community group The community and the community being used for descending transmission that send are identical or different.

According to the second aspect of the invention, it is also proposed that a kind of communicator, including: dispensing unit, for each end End configures at least one Serving cell, and each described Serving cell is operated on a unauthorized carrier wave；Select unit, for from At least one Serving cell described is selected at least one as the main plot of described each terminal or main auxiliary community, with composition The main plot group of described each terminal or main auxiliary community group；Communication control unit, for by described main plot group Or main auxiliary community group communicates with described each terminal.

In this technical scheme, when selecting at least one from least one Serving cell being operated in unauthorized frequency range As the main plot of each terminal, to form the main plot group of each terminal, and then come with each by this main plot group When terminal communicates, it is the unauthorized frequency range communication scenes that works alone and dispose in unauthorized frequency range main plot, due to In unauthorized frequency range can not busy channel continuously, i.e. there is Channel Detection mechanism, therefore by being come with every by main plot group Individual terminal communicates, and can improve the signal sending probability in the main plot group of each terminal, and then can ensure that main little Group of district can send and receive information and the data of necessity timely and effectively, meets time delay and the efficiency requirements of communication.

How at least one Serving cell above-mentioned is configured for dispensing unit and selects unit how to select and form every The main plot group of individual terminal or main auxiliary community group, the present invention proposes following three scheme:

Scheme one:

Described dispensing unit specifically for, by be operated in the main Serving cell of the dominant base authorized in frequency range to described often Individual terminal configures at least one Serving cell described on prothetic group station；Described selection unit specifically for, by described main service At least one is selected as major-minor on described prothetic group station of described each terminal from least one Serving cell described in community Help community, to form described each terminal main auxiliary community group on described prothetic group station.

Scheme two:

Described dispensing unit specifically for, by be operated in the main Serving cell of the dominant base authorized in frequency range to described often Individual terminal configures the main auxiliary Serving cell being operated in unauthorized frequency range on prothetic group station, and described main auxiliary Serving cell is to institute State each terminal on described prothetic group station, configure 0 or at least one community being operated in unauthorized frequency range, described 0 or extremely Shao Yige community and described main auxiliary Serving cell composition at least one Serving cell described；Described selection unit specifically for, From at least one Serving cell described, select at least one by described main auxiliary Serving cell to exist as described each terminal Main auxiliary community on described prothetic group station, to form described each terminal main auxiliary community group on described prothetic group station.

Further, in the case of described main auxiliary Serving cell is multiple, configure described 0 to described each terminal Or the configuration signal of at least one community is by the one or more transmissions in described main auxiliary Serving cell.Wherein, described join Confidence order can be RRC signaling.

Scheme three:

Described dispensing unit specifically for, by the main Serving cell of dominant base that is operated in unauthorized frequency range to described Each terminal configures 0 be operated in unauthorized frequency range or at least one community on described dominant base, described 0 or at least One community and described main Serving cell composition at least one Serving cell described；Described selection unit specifically for, by institute State main Serving cell and from least one Serving cell described, select at least one main plot as described each terminal, with group Become the main plot group of described each terminal.

Scheme three is applicable to unauthorized frequency range and works alone, and disposes the communication scenes of main plot in unauthorized frequency range, I.e. configured on dominant base to each terminal by the main Serving cell of the dominant base in unauthorized frequency range and be operated in unauthorized frequency range On 0 or at least one community, this 0 or at least one community and main Serving cell collectively constituted above-mentioned at least one clothes Business community, is then selected and forms the main plot group of each terminal by main Serving cell.

In any of the above-described technical scheme, it is preferable that described communication control unit specifically for: by described main plot group One or more communities in group or main auxiliary community group carry out PDCCH and/or PUCCH and send the transmission of content.

In any of the above-described technical scheme, it is preferable that described communication control unit specifically for: when subscriber equipment is described When all sending random access lead code on the multiple communities in main plot group or main auxiliary community group, if the plurality of community Belong to transmission accidental access response in lead group at the same time, the most only a community in the plurality of community.

In any of the above-described technical scheme, it is preferable that described communication control unit specifically for: little the master of any terminal When the wireless link monitoring result of all communities in group of district or main auxiliary community group is Radio Link Failure, determine institute State main plot or the Radio Link Failure of main auxiliary community of any terminal.

In any of the above-described technical scheme, it is preferable that described selection unit specifically for: according to described at least one service The channel seizure ratio of the RSRP/RSRQ of community order from high to low and/or at least one Serving cell described is from low to high Sequentially, RSRP/RSRQ is selected to be less than or equal at least the one of Second Threshold more than or equal to first threshold and/or channel seizure ratio Individual Serving cell is as the main plot of described each terminal or main auxiliary community.

In any of the above-described technical scheme, it is preferable that described communicator also includes: the first group management unit, use RSRP/RSRQ in the arbitrary community in described main plot group or main auxiliary community group is less than or equal to the 3rd threshold value And/or channel seizure ratio more than or equal to four threshold values time, from described main plot group or main auxiliary community group remove institute State arbitrary community.

In any of the above-described technical scheme, it is preferable that described communicator also includes: the second group management unit, use In the RSRP/RSRQ of other Serving cell outside described main plot group or main auxiliary community group than described main plot group High 5th threshold value of RSRP/RSRQ of the arbitrary community in group or main auxiliary community group, and/or described main plot group or master The channel seizure ratio of other Serving cell outside the group of assisted cell is than in described main plot group or main auxiliary community group Low six threshold value of channel seizure ratio of arbitrary community time, replace described arbitrary community by other Serving cell described.

In any of the above-described technical scheme, it is preferable that described communicator also includes: the 3rd group management unit, use It is more than or equal to the 7th in the RSRP/RSRQ of other Serving cell outside described main plot group or main auxiliary community group The channel seizure ratio of threshold value and/or other Serving cell described is less than or equal to the 8th threshold value, and described main plot group or master The RSRP/RSRQ of the arbitrary community in the group of assisted cell is less than or equal to the 9th threshold value and/or the channel of described arbitrary community When occupancy is more than or equal to ten threshold values, replace described arbitrary community by other Serving cell described.

According to the third aspect of the invention we, it is also proposed that a kind of communication means, determine including: terminal and be operated in unauthorized load Main plot group on ripple or main auxiliary community group；Carry out with the community in described main plot group or main auxiliary community group Communication；Wherein, described main plot group or main auxiliary community group are from least one service being operated in unauthorized carrier wave Carrying out in community selecting and forming, each described Serving cell is operated on a unauthorized carrier wave.

In this technical scheme, when selecting composition main little from least one Serving cell being operated in unauthorized frequency range During group of district, it is the unauthorized frequency range communication scenes that works alone and dispose in unauthorized frequency range main plot, owing to awarding non- In power frequency range can not busy channel continuously, i.e. there is Channel Detection machine-processed, therefore terminal by with the community in the group of main plot Communicate, the sending probability of the signaling between main plot group and terminal or data can be improved, and then can ensure that main little Group of district can send and receive signaling or the data of necessity timely and effectively, meets time delay and the efficiency requirements of communication.

When selecting composition main auxiliary community group from least one Serving cell being operated in unauthorized frequency range, it is Unauthorized frequency range and mandate frequency range carry out the communication scenes of dual link, owing to letter can not be taken in unauthorized frequency range continuously , i.e. there is Channel Detection mechanism in road, therefore terminal is by communicating with the community in the group of main auxiliary community, can improve master Signaling between assisted cell group and terminal or the sending probability of data, so can ensure that main auxiliary community group can and Time effectively send and receive necessity signaling or data, meet time delay and the efficiency requirements of communication.

Wherein, terminal determines that the main auxiliary community group being operated on unauthorized carrier wave can be by receiving mandate frequency range On the main Serving cell of dominant base or the notice signaling that sends of the main auxiliary community at prothetic group station in unauthorized frequency range determine 's.

According to the fourth aspect of the invention, it is also proposed that a kind of communicator, comprise determining that unit, be used for determining work Main plot group on unauthorized carrier wave or main auxiliary community group, wherein, described main plot group or main auxiliary area group Group is to carry out selecting from least one Serving cell being operated in unauthorized carrier wave and form, each described Serving cell It is operated on a unauthorized carrier wave；Communication unit, is used for and the community in described main plot group or main auxiliary community group Communicate.

Wherein it is determined that unit determines that the main auxiliary community group being operated on unauthorized carrier wave can be to be authorized by reception The notice signaling that the main auxiliary community at the prothetic group station on the main Serving cell of the dominant base in frequency range or unauthorized frequency range sends is come Determine.

By above technical scheme, can improve in the main plot group in unauthorized frequency range or main auxiliary community group Signal sending probability, so can ensure that main plot group or main auxiliary community group can send timely and effectively and receive must The information wanted and data, meet time delay and the efficiency requirements of communication.

Accompanying drawing explanation

Fig. 1 shows the schematic flow diagram of communication means according to first embodiment of the invention；

Fig. 2 shows the schematic block diagram of communicator according to first embodiment of the invention；

Fig. 3 shows the schematic block diagram of the communicator of second embodiment according to the present invention；

Fig. 4 shows the schematic block diagram of the communicator of the 3rd embodiment according to the present invention；

Fig. 5 shows the schematic block diagram of the communicator of the 4th embodiment according to the present invention；

Fig. 6 shows the schematic flow diagram of the communication means of second embodiment according to the present invention；

Fig. 7 shows the schematic block diagram of the communicator of the 5th embodiment according to the present invention；

Fig. 8 shows the schematic block diagram of communicator according to the sixth embodiment of the present；

Fig. 9 shows the schematic block diagram of the communicator of the 7th embodiment according to the present invention.

Detailed description of the invention

In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, real with concrete below in conjunction with the accompanying drawings The present invention is further described in detail by mode of executing.It should be noted that in the case of not conflicting, the enforcement of the application Feature in example and embodiment can be mutually combined.

Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention also may be used Implementing to use other to be different from other modes described here, therefore, protection scope of the present invention is not by described below The restriction of specific embodiment.

Fig. 1 shows the schematic flow diagram of communication means according to first embodiment of the invention.

As it is shown in figure 1, communication means according to first embodiment of the invention, comprise the following steps:

Step S10, configures at least one Serving cell to each terminal, and each described Serving cell is operated in one and non-awards On power carrier wave.

Step S12, selects at least one main plot as described each terminal from least one Serving cell described Or main auxiliary community, to form main plot group or the main auxiliary community group of described each terminal.

How at least one Serving cell above-mentioned and step S12 select for how step S10 configures and forms The main plot group of each terminal or main auxiliary community group, the present invention proposes following three scheme:

Scheme one:

Scheme two:

Scheme three:

Communication means shown in Fig. 1 also includes:

Step S14, is communicated with described each terminal by described main plot group or main auxiliary community group.

The process that main plot group described in detail below or main auxiliary community group communicate with each terminal:

1, all communities in main plot group or main auxiliary community group all can send main information block.

Specifically, idle by down channel being detected in main plot group or main auxiliary community group community transmission institute State main information block.

Wherein, if the multiple cell detection in main plot group or main auxiliary community group are idle to down channel, then exist The same time can send described main information block by the one or more communities in multiple communities.

In order to increase the send opportunity of main information block, can multiple in main plot group or main auxiliary community group When cell detection is to the down channel free time, controls these multiple communities and send main information block respectively at different time points.Certainly Can also be by changing the transmission cycle of main information block, such as main information block was transmitted with 5ms or 10ms for the cycle.

Additionally, due to main information block has only to send System Frame Number, therefore the transmission duration of main information block can set It is set to more than or equal to the duration shared by 1 symbol (Symbol), and less than or equal to the duration shared by 4 symbols.

2, the arbitrary community in main plot group or main auxiliary community group is merely able to by described main plot group or major-minor Help other community in the group of community across carrier dispatching, and a base station can be belonged to across carrier dispatching and described arbitrary community Other communities all.

3, by the one or more communities in described main plot group or main auxiliary community group carry out PDCCH and/ Or PUCCH sends the transmission of content.

4, random when all sending on the subscriber equipment multiple communities in described main plot group or main auxiliary community group During access lead code, if the plurality of community belongs to lead group at the same time, the most only in the plurality of community Accidental access response is sent on community.

5, the wireless link monitoring knot of all communities in the main plot group or main auxiliary community group of any terminal When fruit is Radio Link Failure, determine main plot or the Radio Link Failure of main auxiliary community of described any terminal.

In one embodiment of the invention, step S12 shown in Fig. 1 specifically includes: according at least one clothes described The RSRP/RSRQ order from high to low of business community and/or the channel seizure ratio of at least one Serving cell described are from low to high Order, select RSRP/RSRQ more than or equal to first threshold and/or channel seizure ratio less than or equal to Second Threshold at least One Serving cell is as the main plot of described each terminal or main auxiliary community.

Further, described communication means also includes: appointing in described main plot group or main auxiliary community group When the RSRP/RSRQ of one community is more than or equal to four threshold values less than or equal to the 3rd threshold value and/or channel seizure ratio, from described Described arbitrary community is removed by main plot group or main auxiliary community group.

Further, described communication means also includes: outside described main plot group or main auxiliary community group The RSRP/RSRQ of other Serving cell is than the RSRP/ of the arbitrary community in described main plot group or main auxiliary community group High 5th threshold value of RSRQ, and/or the channel of other Serving cell outside described main plot group or main auxiliary community group When occupancy is than low six threshold value of channel seizure ratio of the arbitrary community in described main plot group or main auxiliary community group, logical Cross other Serving cell described and replace described arbitrary community.

Further, described communication means also includes: outside described main plot group or main auxiliary community group The RSRP/RSRQ of other Serving cell is little more than or equal to the channel seizure ratio of the 7th threshold value and/or other Serving cell described In or equal to the 8th threshold value, and the RSRP/RSRQ of the arbitrary community in described main plot group or main auxiliary community group is less than Or equal to the channel seizure ratio of the 9th threshold value and/or described arbitrary community more than or equal to ten threshold values time, by described other Serving cell replaces described arbitrary community.

Wherein, described main plot group or main auxiliary community group are used for the community of up transmission and for descending transmission Community identical or different.

In the communication means shown in Fig. 1, due in unauthorized frequency range can not busy channel continuously, i.e. there is channel inspection Survey mechanism, therefore by being communicated with each terminal by main plot group or main auxiliary community group, can improve each Signal sending probability in the main plot group of terminal or main auxiliary community group, and then can ensure that main plot group or major-minor Helping community group can send and receive information and the data of necessity timely and effectively, the time delay and the efficiency that meet communication are wanted Ask.

Fig. 2 shows the schematic block diagram of communicator according to first embodiment of the invention.

As in figure 2 it is shown, communicator 200 according to first embodiment of the invention, including: dispensing unit 202, selection Unit 204 and communication control unit 206.

Wherein, dispensing unit 202 is for configuring at least one Serving cell, each described Serving cell work to each terminal Make on a unauthorized carrier wave；Select unit 204 for selecting at least one conduct from least one Serving cell described The main plot of described each terminal or main auxiliary community, to form main plot group or the main auxiliary area group of described each terminal Group；Communication control unit 206 is for leading to described each terminal by described main plot group or main auxiliary community group Letter.

Scheme one:

Described dispensing unit 202 specifically for, by being operated in the main Serving cell of the dominant base authorized in frequency range to institute State each terminal on prothetic group station, configure at least one Serving cell described；Described selection unit 204 specifically for, by described Main Serving cell selects at least one as described each terminal from least one Serving cell described on described prothetic group station Main auxiliary community, to form described each terminal main auxiliary community group on described prothetic group station.

Scheme two:

Described dispensing unit 202 specifically for, by being operated in the main Serving cell of the dominant base authorized in frequency range to institute State each terminal on prothetic group station, configure the main auxiliary Serving cell being operated in unauthorized frequency range, described main auxiliary Serving cell On described prothetic group station, 0 or at least one community being operated in unauthorized frequency range is configured to described each terminal, described 0 Or at least one community and described main auxiliary Serving cell form at least one Serving cell described；Described selection unit 204 has Body is used for, and selects at least one as described each by described main auxiliary Serving cell from least one Serving cell described Terminal main auxiliary community on described prothetic group station, to form described each terminal main auxiliary area group on described prothetic group station Group.

Scheme three:

Described dispensing unit 202 specifically for, by the main Serving cell of dominant base that is operated in unauthorized frequency range to Described each terminal configures 0 be operated in unauthorized frequency range or at least one community on described dominant base, described 0 or At least one community and described main Serving cell composition at least one Serving cell described；Described selection unit 204 specifically for, From at least one Serving cell described, at least one is selected little as the master of described each terminal by described main Serving cell District, to form the main plot group of described each terminal.

In any of the above-described technical scheme, it is preferable that described communication control unit 206 specifically for: little by described master One or more communities in group of district or main auxiliary community group carry out PDCCH and/or PUCCH and send the transmission of content.

In any of the above-described technical scheme, it is preferable that described communication control unit 206 specifically for: when subscriber equipment exists When all sending random access lead code on the multiple communities in described main plot group or main auxiliary community group, if the plurality of Community belongs to transmission accidental access response in lead group at the same time, the most only a community in the plurality of community.

In any of the above-described technical scheme, it is preferable that described communication control unit 206 specifically for: in any terminal When the wireless link monitoring result of all communities in main plot group or main auxiliary community group is Radio Link Failure, really The main plot of fixed described any terminal or the Radio Link Failure of main auxiliary community.

In any of the above-described technical scheme, it is preferable that described selection unit 204 specifically for: according to described at least one The channel seizure ratio of the RSRP/RSRQ of Serving cell order from high to low and/or at least one Serving cell described by low to High order, selects RSRP/RSRQ to be less than or equal to Second Threshold extremely more than or equal to first threshold and/or channel seizure ratio A few Serving cell is as the main plot of described each terminal or main auxiliary community.

As it is shown on figure 3, the communicator 300 of second embodiment according to the present invention, there is the configuration shown in Fig. 2 On the basis of unit 202, selection unit 204 and communication control unit 206, also include: the first group management unit 302, be used for The RSRP/RSRQ of the arbitrary community in described main plot group or main auxiliary community group less than or equal to the 3rd threshold value and/ Or channel seizure ratio more than or equal to four threshold values time, from described main plot group or main auxiliary community group, remove described appointing One community.

As shown in Figure 4, according to the communicator 400 of the 3rd embodiment of the present invention, there is the configuration shown in Fig. 2 On the basis of unit 202, selection unit 204 and communication control unit 206, also include: the second group management unit 402, be used for The RSRP/RSRQ of other Serving cell outside described main plot group or main auxiliary community group is than described main plot group Or high 5th threshold value of RSRP/RSRQ of the arbitrary community in the group of main auxiliary community, and/or in described main plot group or major-minor Help the channel seizure ratio of other Serving cell outside the group of community than in described main plot group or main auxiliary community group During low six threshold value of channel seizure ratio of arbitrary community, replace described arbitrary community by other Serving cell described.

As it is shown in figure 5, the communicator 500 of the 4th embodiment according to the present invention, there is the configuration shown in Fig. 2 On the basis of unit 202, selection unit 204 and communication control unit 206, also include: the 3rd group management unit 502, be used for The RSRP/RSRQ of other Serving cell outside described main plot group or main auxiliary community group is more than or equal to the 7th threshold The channel seizure ratio of value and/or other Serving cell described is less than or equal to the 8th threshold value, and described main plot group or major-minor The RSRP/RSRQ helping the arbitrary community in the group of community accounts for less than or equal to the channel of the 9th threshold value and/or described arbitrary community During by rate more than or equal to ten threshold values, replace described arbitrary community by other Serving cell described.

In other embodiments of the invention, communicator is at the dispensing unit 202 having shown in Fig. 2, selection unit 204 and communication control unit 206 on the basis of, can have shown in the first group management unit 302 shown in Fig. 3, Fig. 4 The second group management unit 402 and Fig. 5 shown in the 3rd group management unit 502 in whole or any two.

Fig. 6 shows the schematic flow diagram of the communication means of second embodiment according to the present invention.

As shown in Figure 6, according to the communication means of second embodiment of the present invention, comprise the following steps:

Step S60, terminal determines the main plot group being operated on unauthorized carrier wave or main auxiliary community group, wherein, Described main plot group or main auxiliary community group are to carry out from least one Serving cell being operated in unauthorized carrier wave Selecting and form, each described Serving cell is operated on a unauthorized carrier wave.

Community in step S62, with described main plot group or main auxiliary community group communicates.

Fig. 7 shows the schematic block diagram of the communicator of the 5th embodiment according to the present invention.

As it is shown in fig. 7, the communicator 700 of the 5th embodiment according to the present invention, comprise determining that unit 702 and lead to Letter unit 704.

Wherein it is determined that unit 702 is for determining the main plot group or main auxiliary area group being operated on unauthorized carrier wave Group, wherein, described main plot group or main auxiliary community group are little from least one service being operated in unauthorized carrier wave Carrying out in district selecting and forming, each described Serving cell is operated on a unauthorized carrier wave；Communication unit 704 for Community in described main plot group or main auxiliary community group communicates.

Wherein it is determined that unit 702 determines that the main auxiliary community group being operated on unauthorized carrier wave can be by receiving The notice letter that the main auxiliary community at the prothetic group station on the main Serving cell of the dominant base in mandate frequency range or unauthorized frequency range sends Order determines.

To sum up, technical scheme is mainly by the main plot group (PCell being operated in unauthorized frequency range Or signal sending probability improves in main auxiliary community group (PSCell Group), and then ensure main plot group or master Group) Assisted cell group can send and receive information and the data of necessity timely and effectively, and the time delay and the efficiency that meet communication are wanted Ask.

Specifically, it is broadly divided into the following aspects:

One, PCell Group or the configuration of PSCell Group.

1, the configuration of PCell Group:

Be operated in the PCell of the dominant base in unauthorized frequency range configure on dominant base to each terminal be operated in unauthorized In frequency range 0 or at least one Cell, and then PCell picks out 0 or at least one from this 0 or at least one Cell Individual, and form the PCell Group of each terminal together with PCell.

Wherein, each Cell at least one Cell is operated on a unauthorized carrier wave, such as at unauthorized carrier wave 1 On be configured with Cell#1, unauthorized carrier wave 2 is configured with Cell#2, unauthorized carrier wave 3 is configured with Cell#3 ... It is configured with Cell#M on unauthorized carrier wave M, and then PCell selects 0 or at least one Cell with PCell and collectively constitutes The PCell Group of each terminal.Number of cells in PCell Group can have a higher limit, as be to the maximum 2,3 or its Its value etc..For different users, its PCell Group is independent, i.e. the PCell Group of different user can be The same can also be different.

2, the configuration of PSCell Group, is specifically divided into two kinds of allocation plans:

Scheme 1:

It is operated in and authorizes the PCell of the dominant base (i.e. MeNB) in frequency range to join on prothetic group station (i.e. SeNB) to each terminal Put at least one Serving cell being operated in unauthorized frequency range, and then PCell is elected to from this at least one Serving cell Few one as each terminal PSCell on SeNB, to form each terminal PSCell Group on prothetic group station.

Wherein, each Serving cell at least one Serving cell is operated on a unauthorized carrier wave, such as non- Authorize and be configured with SCell#1 on carrier wave 1, unauthorized carrier wave 2 is configured with SCell#2, unauthorized carrier wave 3 is configured with SCell#3 ... be configured with SCell#M on unauthorized carrier wave M, and then PCell selects at least one SCell composition The PSCell Group of each terminal.Number of cells in PSCell Group can have a higher limit, as be to the maximum 2,3 or Other value etc..For different users, its PSCell Group is independent, and i.e. the PSCell Group of different user can Be the same can also be different.

Scheme 2:

It is operated in and authorizes the PCell of the dominant base (i.e. MeNB) in frequency range to join on prothetic group station (i.e. SeNB) to each terminal Put the PSCell being operated in unauthorized frequency range, and then PSCell configures on SeNB to each terminal and is operated in unauthorized frequency range On 0 or at least one community, and then PSCell pick out from this 0 or at least one community 0 or at least one, and The PSCell Group of each terminal is formed together with PSCell.

Wherein, each cell operation at least one community is on a unauthorized carrier wave, such as at unauthorized carrier wave 1 On be configured with SCell#1, unauthorized carrier wave 2 is configured with SCell#2, unauthorized carrier wave 3 is configured with SCell#3 ... Unauthorized carrier wave M is configured with SCell#M, and then PSCell selects 0 or at least one SCell Yu PSCell altogether With the PSCell Group forming each terminal.Number of cells in PSCell Group can have a higher limit, such as maximum It it is 2,3 or other value etc..For different users, its PSCell Group is independent, i.e. the PSCell of different user Group can be the same can also be different.

3, a kind of concrete mode of the PSCell in selection PSCell Group:

First carry out the selection of SCell, to form SCell Group, and then from SCell Group, select one further Individual or multiple as PSCell, to constitute PSCell Group.

Wherein, when carrying out the selection of SCell, the Event A3 of LTE, Event A4 and Event A5 etc. can be used to come Select.

Such as, when using Event A3, if the service quality of adjacent cell is higher than the service quality of current service cell, Adjacent cell is added SCell Group；When using Event A4, if the service quality of adjacent cell is higher than certain threshold value, Adjacent cell is added SCell Group；When using Event A5, if the service quality of Serving cell is less than a threshold value, And the service order of adjacent cell higher than a threshold value time, adjacent cell is added SCell Group.

4, the PSCell in PSCell Group interpolation, remove and replace:

(1) interpolation of PSCell.

All of SCell is carried out descending sort, and the criterion of sequence is: RSRP/RSRQ is descending and/or channel occupancy Rate order from low to high.SCell that is that come foremost and that meet predetermined condition elects PSCell#1, PSCell# successively as 2 ..., until the PSCell selected arrives maximum number or all of SCell has selected.Wherein, predetermined condition refers to RSRP/RSRQ is more than a threshold value, and/or channel seizure ratio is less than a threshold value.

(2) removal of PSCell.

When the RSRP/RSRQ of certain PSCell in PSCell Group is less than certain threshold value, and/or channel seizure ratio During more than a threshold value, this PSCell is removed in PSCell Group.

(3) replacement of PSCell

Mode one: if the RSRP/RSRQ of certain SCell is than the RSRP/RSRQ of a PSCell in PSCell Group High certain value, and/or the low certain value of channel seizure ratio that the channel seizure ratio of certain SCell is than this PSCell, then by being somebody's turn to do SCell replaces this PSCell.

Mode two: if the RSRP/RSRQ of certain SCell is higher than threshold value 1, and/or channel seizure ratio is less than threshold value 2； And the RSRP/RSRQ of a PSCell in PSCell Group is less than threshold value 3, and/or channel seizure ratio is higher than threshold value 4, then replace this PSCell by this SCell.

5, the interpolation of the PCell in PCell Group, the scheme removing and replace are similar in PSCell Group The interpolation of PSCell, the scheme removed and replace, repeat no more.

Two, PCell Group or the function of PSCell Group.

1, the transmission of MIB:

In PCell Group, all of PCell will send MIB.

Similarly, in PSCell Group, all of PSCell will send MIB.

2, across carrier scheduling function:

In PCell Group all of PCell can not by the community beyond PCell Group across carrier dispatching, but can With by the community in PCell Group across carrier dispatching.If multiple PCell detect channel idle, and need to send across load Ripple dispatch, then sent by the PCell that numbering is little.Wherein, number that little PCell represents be RSRP/RSRQ maximum and/or The PCell that channel seizure ratio is minimum.

Similarly, in PSCell Group, all of PSCell can not be by the SCell beyond PSCell Group across carrier wave Scheduling, but can be by the PSCell in PSCell Group across carrier dispatching.If multiple PSCell detect channel idle, and Need to send across carrier dispatching signaling, then sent by the PSCell that numbering is little.Wherein, number that little PSCell represents is The PSCell that RSRP/RSRQ is maximum and/or channel seizure ratio is minimum.

3, the transmission of PUCCH/PDCCH carrying information:

The information of PUCCH/PDCCH carrying can be sent on all of PCell in PCell Group, but identical PUCCH/PDCCH content, only can send on a PCell the most wherein in the same time, specifically by which PCell be sent and be State configures or is determined by LBT (Listen Before Talk, listem-before-talk) channel detection result.

Similarly, the information of PUCCH/PDCCH carrying in PSCell Group, on all of PSCell, can be sent, but It is identical PUCCH/PDCCH content, can only send, specifically by which on a PSCell the most wherein in the same time PSCell sends dynamically configuration or is determined by LBT channel detection result and channel condition.

4, the control of random access procedure:

Subscriber equipment can send random access lead code in PCell Group on all of PCell.If PCell PRACH (Physical Random Access Channel, the Physical Random Access Channel) letter of the multiple PCell in Group The road detection free time, then subscriber equipment can send RA preamble on multiple PCell；If but these PCell belong to same Individual TAG, then only can send RA response on a PCell.

Similarly, subscriber equipment can send random access lead code in PSCell Group on all of PSCell. If the PRACH Channel Detection of the multiple PSCell in PSCell Group is idle, then subscriber equipment can be on multiple PSCell Send RA preamble；If but these PSCell belong to same TAG, then only can send RA on a PSCell response。

5, Radio Link Detection (RLM):

When all PCell in PCell Group are detected as RLF, UE just can determine that PCell is RLF, Jin Erhui Perform RRC-reestablishment process.

And all PSCell in PSCell Group are when being detected as RLF, UE just can determine that PSCell is RLF, And then radio link failure report can be sent to being operated in the PCell authorizing the dominant base in frequency range.

Fig. 8 shows the schematic block diagram of communicator according to the sixth embodiment of the present.

As shown in Figure 8, communicator according to the sixth embodiment of the present, including: processor 1 and memorizer 2.? In some embodiments of the present invention, processor 1 and memorizer 2 can be connected by bus 3 or other modes, to pass through in Fig. 8 As a example by bus 3 connects.

Wherein, memorizer 2 is used for storing batch processing code, and processor 1 calls the program code of storage in memorizer 2, For performing following operation:

Configuring at least one Serving cell to each terminal, each described Serving cell is operated in a unauthorized carrier wave On；

At least one is selected as the main plot of described each terminal or main auxiliary from least one Serving cell described Community, to form main plot group or the main auxiliary community group of described each terminal；

Communicated with described each terminal by described main plot group or main auxiliary community group.

As the optional embodiment of one, processor 1 calls the program code of storage in memorizer 2, is additionally operable to perform Below operation:

Configure on prothetic group station to described each terminal by being operated in the main Serving cell authorizing the dominant base in frequency range At least one Serving cell described,

Wherein, described main Serving cell selects at least one as described each end from least one Serving cell described End main auxiliary community on described prothetic group station, to form described each terminal main auxiliary area group on described prothetic group station Group.

Configure on prothetic group station to described each terminal by being operated in the main Serving cell authorizing the dominant base in frequency range The main auxiliary Serving cell being operated in unauthorized frequency range, described main auxiliary Serving cell to described each terminal at described prothetic group Stand and above configure 0 or at least one community being operated in unauthorized frequency range, described 0 or at least one community and described major-minor Help Serving cell composition at least one Serving cell described,

Wherein, described main auxiliary Serving cell select from least one Serving cell described at least one as described often Individual terminal main auxiliary community on described prothetic group station, to form described each terminal main auxiliary community on described prothetic group station Group.

By the main Serving cell of dominant base that is operated in unauthorized frequency range to described each terminal at described dominant base 0 or at least one community that upper configuration is operated in unauthorized frequency range, described 0 or at least one community and described main service Community composition at least one Serving cell described,

Wherein, described main Serving cell selects at least one as described each end from least one Serving cell described The main plot of end, to form the main plot group of described each terminal.

By the one or more communities in described main plot group or main auxiliary community group carry out PDCCH and/or PUCCH sends the transmission of content.

Connect at random when all sending on the subscriber equipment multiple communities in described main plot group or main auxiliary community group When entering lead code, if the plurality of community belongs to lead group at the same time, the most only one in the plurality of community little Accidental access response is sent in district.

The wireless link monitoring result of all communities in the main plot group or main auxiliary community group of any terminal When being Radio Link Failure, determine main plot or the Radio Link Failure of main auxiliary community of described any terminal.

As the optional embodiment of one, processor 1 calls the program code of storage in memorizer 2, performs from described At least one Serving cell is selected at least one as the main plot of described each terminal or the operation of main auxiliary community, specifically For:

RSRP/RSRQ according at least one Serving cell described order from high to low and/or at least one clothes described The channel seizure ratio of business community order from low to high, selects RSRP/RSRQ more than or equal to first threshold and/or channel occupancy Rate less than or equal at least one Serving cell of Second Threshold as the main plot of described each terminal or main auxiliary community.

The RSRP/RSRQ of the arbitrary community in described main plot group or main auxiliary community group is less than or equal to the 3rd When threshold value and/or channel seizure ratio are more than or equal to four threshold values, from described main plot group or main auxiliary community group Except described arbitrary community.

The RSRP/RSRQ of other Serving cell outside described main plot group or main auxiliary community group is than described master High 5th threshold value of RSRP/RSRQ of the arbitrary community in community group or main auxiliary community group, and/or described main plot group The channel seizure ratio of other Serving cell outside group or main auxiliary community group is than described main plot group or main auxiliary community During low six threshold value of channel seizure ratio of the arbitrary community in group, replace described arbitrary little by other Serving cell described District.

The RSRP/RSRQ of other Serving cell outside described main plot group or main auxiliary community group more than or etc. Channel seizure ratio in the 7th threshold value and/or other Serving cell described is less than or equal to the 8th threshold value, and described main plot group The RSRP/RSRQ of the arbitrary community in group or main auxiliary community group is less than or equal to the 9th threshold value and/or described arbitrary community Channel seizure ratio more than or equal to ten threshold values time, by other Serving cell described replace described arbitrary community.

As it is shown in figure 9, the communicator of the 7th embodiment according to the present invention, including: processor 1', memorizer 2' and Transceiver 4'.In some embodiments of the invention, processor 1', memorizer 2' and transceiver 4' can by bus 3' or its He connects mode, in Fig. 9 as a example by being connected by bus 3'.

Wherein, memorizer 2' is used for storing batch processing code, and processor 1' calls the program generation of storage in memorizer 2' Code, is used for performing following operation:

Determine the main plot group being operated on unauthorized carrier wave or main auxiliary community group, wherein, described main plot group Group or main auxiliary community group are to carry out selecting from least one Serving cell being operated in unauthorized carrier wave and form, Each described Serving cell is operated on a unauthorized carrier wave.

Communicated with the community in described main plot group or main auxiliary community group by transceiver 4'.

Step in the method for the embodiment of the present invention can carry out order according to actual needs and adjust, merges and delete.

Unit in the communicator of the embodiment of the present invention can merge according to actual needs, divides and delete.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can Completing instructing relevant hardware by program, this program can be stored in a computer-readable recording medium, storage Medium include read only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read only memory (One- Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read only memory (Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-Only Memory, CD-ROM) or other disk storages, disk memory, magnetic tape storage or can For carrying or store any other medium computer-readable of data.

Technical scheme being described in detail above in association with accompanying drawing, the present invention proposes a kind of new communication plan, The main plot group in unauthorized frequency range or the signal sending probability in the group of main auxiliary community can be improved, and then can ensure that Main plot group or main auxiliary community group can send and receive information and the data of necessity timely and effectively, meet communication Time delay and efficiency requirements.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims

1. a communicator, it is characterised in that including:

Dispensing unit, for configuring at least one Serving cell to each terminal, each described Serving cell be operated in one non- Authorize on carrier wave；

Select unit, for selecting at least one main plot as described each terminal from least one Serving cell described Or main auxiliary community, to form main plot group or the main auxiliary community group of described each terminal；

Communication control unit, for leading to described each terminal by described main plot group or main auxiliary community group Letter.

Communicator the most according to claim 1, it is characterised in that:

Described dispensing unit specifically for, by being operated in the main Serving cell of the dominant base authorized in frequency range to described each end End configuration on prothetic group station at least one Serving cell described；

Described selection unit specifically for, from least one Serving cell described, select at least one by described main Serving cell The individual main auxiliary community as described each terminal on described prothetic group station, to form described each terminal on described prothetic group station Main auxiliary community group.

Communicator the most according to claim 1, it is characterised in that:

Described dispensing unit specifically for, by being operated in the main Serving cell of the dominant base authorized in frequency range to described each end End configures the main auxiliary Serving cell that is operated in unauthorized frequency range on prothetic group station, described main auxiliary Serving cell to described often Individual terminal configures 0 or at least one community being operated in unauthorized frequency range on described prothetic group station, described 0 or at least one Individual community and described main auxiliary Serving cell composition at least one Serving cell described；

Described selection unit specifically for, be elected to from least one Serving cell described by described main auxiliary Serving cell Few one as described each terminal main auxiliary community on described prothetic group station, to form described each terminal at described prothetic group Main auxiliary community group on standing.

Communicator the most according to claim 3, it is characterised in that be multiple situations at described main auxiliary Serving cell Under, the configuration signal to the configuration of described each terminal described 0 or at least one community is by described main auxiliary Serving cell One or more transmissions.

Communicator the most according to claim 1, it is characterised in that:

Described dispensing unit specifically for, by the main Serving cell of dominant base that is operated in unauthorized frequency range to described each Terminal configures 0 be operated in unauthorized frequency range or at least one community on described dominant base, described 0 or at least one Community and described main Serving cell composition at least one Serving cell described；

Described selection unit specifically for, from least one Serving cell described, select at least one by described main Serving cell The individual main plot as described each terminal, to form the main plot group of described each terminal.

Communicator the most according to claim 1, it is characterised in that in described main plot group or main auxiliary community group All communities all can send main information block.

Communicator the most according to claim 1, it is characterised in that in described main plot group or main auxiliary community group Arbitrary community be merely able to by other community in described main plot group or main auxiliary community group across carrier dispatching, and can be across Carrier dispatching and described arbitrary community belong to other communities all of a base station.

Communicator the most according to claim 1, it is characterised in that described communication control unit specifically for: by institute State the one or more communities in main plot group or main auxiliary community group and send content to carry out PDCCH and/or PUCCH Transmission.

Communicator the most according to claim 1, it is characterised in that described communication control unit specifically for:

Before all sending Stochastic accessing on the subscriber equipment multiple communities in described main plot group or main auxiliary community group During leading code, if the plurality of community belongs in lead group at the same time, the most only a community in the plurality of community Send accidental access response.

The wireless link monitoring result of all communities in the main plot group or main auxiliary community group of any terminal is During Radio Link Failure, determine main plot or the Radio Link Failure of main auxiliary community of described any terminal.

11. communicators according to any one of claim 1 to 10, it is characterised in that described selection unit is specifically used In:

RSRP/RSRQ according at least one Serving cell described order from high to low and/or at least one service described are little The channel seizure ratio in district order from low to high, selects RSRP/RSRQ little more than or equal to first threshold and/or channel seizure ratio In or equal at least one Serving cell of Second Threshold as the main plot of described each terminal or main auxiliary community.

12. communicators according to claim 11, it is characterised in that also include:

First group management unit, for the RSRP/ of the arbitrary community in described main plot group or main auxiliary community group RSRQ less than or equal to the 3rd threshold value and/or channel seizure ratio more than or equal to four threshold values time, from described main plot group or Main auxiliary community group removes described arbitrary community.

13. communicators according to claim 11, it is characterised in that also include:

Second group management unit, for other Serving cell outside described main plot group or main auxiliary community group RSRP/RSRQ than high 5th threshold value of RSRP/RSRQ of the arbitrary community in described main plot group or main auxiliary community group, And/or the channel seizure ratio of other Serving cell outside described main plot group or main auxiliary community group is less than described master During low six threshold value of channel seizure ratio of the arbitrary community in group of district or main auxiliary community group, little by other service described District replaces described arbitrary community.

14. communicators according to claim 11, it is characterised in that also include:

3rd group management unit, for other Serving cell outside described main plot group or main auxiliary community group RSRP/RSRQ is less than or equal to the 8th threshold more than or equal to the channel seizure ratio of the 7th threshold value and/or other Serving cell described The RSRP/RSRQ of the arbitrary community in value, and described main plot group or main auxiliary community group is less than or equal to the 9th threshold value And/or the channel seizure ratio of described arbitrary community more than or equal to ten threshold values time, replace institute by other Serving cell described State arbitrary community.

15. 1 kinds of communication means, it is characterised in that including:

Configuring at least one Serving cell to each terminal, each described Serving cell is operated on a unauthorized carrier wave；

Select from least one Serving cell described at least one as the main plot of described each terminal or main auxiliary community, To form main plot group or the main auxiliary community group of described each terminal；

16. communication means according to claim 15, it is characterised in that:

Be operated in the main Serving cell of the dominant base authorized in frequency range to described each terminal configure on prothetic group station described at least One Serving cell, wherein, described main Serving cell selects at least one as described from least one Serving cell described Each terminal main auxiliary community on described prothetic group station, little to form described each terminal main auxiliary on described prothetic group station Group of district；Or

Be operated in the main Serving cell of the dominant base authorized in frequency range configure on prothetic group station to described each terminal be operated in non- Authorizing the main auxiliary Serving cell in frequency range, described main auxiliary Serving cell configures on described prothetic group station to described each terminal 0 or at least one community being operated in unauthorized frequency range, described 0 or at least one community and the service of described main auxiliary are little District's composition at least one Serving cell described, wherein, described main auxiliary Serving cell selects from least one Serving cell described Go out at least one as described each terminal main auxiliary community on described prothetic group station, to form described each terminal described Main auxiliary community group on prothetic group station,

In the case of described main auxiliary Serving cell is multiple, described 0 or at least one is little to the configuration of described each terminal The configuration signal in district is by the one or more transmissions in described main auxiliary Serving cell；Or

The main Serving cell of the dominant base being operated in unauthorized frequency range configures work to described each terminal on described dominant base Make 0 or at least one community in unauthorized frequency range, described 0 or at least one community and described main Serving cell composition At least one Serving cell described, wherein, described main Serving cell selects at least one from least one Serving cell described As the main plot of described each terminal, to form the main plot group of described each terminal.

17. communication means according to claim 15, it is characterised in that:

All communities in described main plot group or main auxiliary community group all can send main information block；And/or

Arbitrary community in described main plot group or main auxiliary community group is merely able to by described main plot group or main auxiliary Other community in the group of community is across carrier dispatching, and can belong to the institute of a base station across carrier dispatching and described arbitrary community There is other community.

18. communication means according to claim 15, it is characterised in that also include: by described main plot group or master One or more communities in the group of assisted cell carry out PDCCH and/or PUCCH and send the transmission of content.

19. communication means according to claim 15, it is characterised in that also include:

20. communication means according to claim 15, it is characterised in that also include:

21. according to the communication means according to any one of claim 15 to 20, it is characterised in that from least one service described Community is selected at least one as the main plot of described each terminal or the step of main auxiliary community, specifically include:

22. communication means according to claim 21, it is characterised in that also include:

The RSRP/RSRQ of the arbitrary community in described main plot group or main auxiliary community group is less than or equal to the 3rd threshold value And/or channel seizure ratio more than or equal to four threshold values time, from described main plot group or main auxiliary community group remove institute State arbitrary community；And/or

The RSRP/RSRQ of other Serving cell outside described main plot group or main auxiliary community group is than described main plot High 5th threshold value of RSRP/RSRQ of the arbitrary community in group or main auxiliary community group, and/or in described main plot group or The channel seizure ratio of other Serving cell outside the group of main auxiliary community is than described main plot group or main auxiliary community group In low six threshold value of channel seizure ratio of arbitrary community time, replace described arbitrary community by other Serving cell described；With/ Or

The RSRP/RSRQ of other Serving cell outside described main plot group or main auxiliary community group is more than or equal to the The channel seizure ratio of seven threshold values and/or other Serving cell described be less than or equal to the 8th threshold value, and described main plot group or The RSRP/RSRQ of the arbitrary community in the group of main auxiliary community is less than or equal to the 9th threshold value and/or the letter of described arbitrary community When road occupancy is more than or equal to ten threshold values, replace described arbitrary community by other Serving cell described.

23. 1 kinds of communicators, it is characterised in that including:

Determine unit, for determining the main plot group being operated on unauthorized carrier wave or main auxiliary community group, wherein, described Main plot group or main auxiliary community group are to select from least one Serving cell being operated in unauthorized carrier wave And form, each described Serving cell is operated on a unauthorized carrier wave；

Communication unit, for communicating with the community in described main plot group or main auxiliary community group.

24. 1 kinds of communication means, it is characterised in that including:

Terminal determines the main plot group being operated on unauthorized carrier wave or main auxiliary community group；

Communicate with the community in described main plot group or main auxiliary community group；

Wherein, described main plot group or main auxiliary community group are little from least one service being operated in unauthorized carrier wave Carrying out in district selecting and forming, each described Serving cell is operated on a unauthorized carrier wave.