CN104284436A

CN104284436A - Method for determining UE communication mode, base station and UE

Info

Publication number: CN104284436A
Application number: CN201310278584.4A
Authority: CN
Inventors: 李兵兵; 李超峰; 兰冰; 常俊仁
Original assignee: Huawei Technologies Co Ltd; Xidian University
Current assignee: Huawei Technologies Co Ltd; Xidian University
Priority date: 2013-07-04
Filing date: 2013-07-04
Publication date: 2015-01-14
Anticipated expiration: 2033-07-04
Also published as: CN104284436B

Abstract

The embodiment of the invention discloses a method for determining a UE communication mode, a base station and UE. The method comprises the steps that the base station receives a communication priority level reported by D2D UE; the communication priority level is compared with a preset priority threshold value; when the communication priority level is higher than the priority threshold value, a specific communication mode is selected for the D2D UE, and when the communication priority level is not higher than the priority threshold value, a cellular communication mode or a multiplex communication mode is selected for the D2D UE. By the adoption of the method for determining the UE communication mode, the base station and the UE, the base station does not need to carry out a great amount of data rate calculation, the communication mode is rapidly selected for the D2D UE according to the priority level reported by the D2D UE, and therefore the burden of the base station is eased; especially for the D2D UE having emergency communication demands, the specific communication mode can be selected for the D2D UE according to the higher priority level reported by the D2D UE, and therefore the communication quality of the D2D UE is guaranteed.

Description

Determine the method for UE communication pattern, base station and UE

Technical field

The present invention relates to communication technical field, particularly determine the method for the method of subscriber equipment (User Equipment, UE) communication pattern, multiplexed communication resources, base station and UE.

Background technology

Wireless communication technology obtains huge development in recent years, and existing conventional cordless communication network comprises cellular network.In cellular networks, when between two UE, transmission range is nearer, can by straight-through (the Device to Device of equipment, D2D) mode communicates, now can by means of only base-station transmission control signal between UE, data content then directly transmits between UE, forwards without the need to base station.The transmission mode of the UE of D2D communication is adopted to be divided into three kinds, comprise proprietary communication pattern, cellular communication modes and multiplexed communications pattern, base station is when selecting communication pattern for D2D UE, calculate D2D UE and adopt the data rate obtained during each communication pattern, the communication pattern then selecting data rate maximum is as the communication pattern of D2D UE; Wherein, under proprietary communication pattern, base station is that D2D UE distributes the resource mutually orthogonal with honeycomb UE, between D2D UE, data content forwards without the need to base station, under cellular communication modes, between D2D UE and honeycomb UE, data content needs to be forwarded by base station, under multiplexed communications pattern, D2D UE can the resource of multiplexing at least one honeycomb UE, and between D2DUE, data content forwards without the need to base station.

In prior art, base station adopts aforesaid way to be D2D UE when determining communication pattern, if the UE quantity in network is more, then the data rate calculation amount of base station is comparatively large, thus adds the burden of base station; And for having the D2D UE of urgency communication demand, if only select communication pattern according to data rate, then may choose multiplexer mode for it, thus causing communication efficiency not good, reduce telex network and experience.

Summary of the invention

Provide in the embodiment of the present invention determine UE communication pattern method, the method for multiplexed communication resources, base station and UE, to solve for amount of calculation burden in base station when D2D UE determines communication pattern is comparatively large in prior art, and the problem easily causing UE communication efficiency not good.

In order to solve the problems of the technologies described above, the embodiment of the invention discloses following technical scheme:

First aspect, provide a kind of method determining UE communication pattern, described method comprises:

Base station receiver equipment leads directly to the communications priority level that D2D UE reports;

The more described communications priority level in described base station and the priority threshold value pre-set;

When described communications priority level is higher than described priority threshold value, described base station is that described D2D UE selects proprietary communication pattern; When described communications priority level is not higher than described priority threshold value, described base station is that described D2D UE selects cellular communication modes or multiplexed communications pattern.

In conjunction with first aspect, in the first possible implementation of first aspect, before the communications priority level that described base station reception D2D UE reports, described method also comprises:

Described base station is that described D2D UE divides communications priority level according to the communication information that described D2D UE feeds back;

Wherein, the described communication information comprises: communication experiences information, or communication urgency level information.

In conjunction with first aspect, or the first possible implementation of first aspect, in the implementation that the second of first aspect is possible, described method also comprises:

Described base station is added up described D2D UE and is reported communications priority level higher than the number of times of described priority threshold value continuously;

When described number of times exceedes the frequency threshold value pre-set, described base station sends to described D2D UE forbids that described D2DUE reports the Indication message of the communications priority level higher than described priority threshold value.

In conjunction with first aspect, or the first possible implementation of first aspect, or the implementation that the second of first aspect is possible, in the third possible implementation of first aspect, it is described when described communications priority level is not higher than described priority threshold value, described base station is that described D2D UE selects cellular communication modes or multiplexed communications pattern, comprising:

Described base station obtains the distance between described D2D UE and described base station;

The more described distance in described base station and the first distance threshold pre-set;

When described distance is less than described first distance threshold, described base station is that described D2D UE selects cellular communication modes; When described distance is not less than described first distance threshold, described base station is that described D2D UE selects multiplexed communications pattern.

In conjunction with first aspect, or the first possible implementation of first aspect, or the implementation that the second of first aspect is possible, or the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, described base station is that after described D2D UE selects multiplexed communications pattern, described method also comprises:

Described base station notifies the detectable signal that a UE receives described D2D UE and broadcasts, and a described UE is the honeycomb UE that distance between described D2DUE is greater than second distance threshold value;

Described base station receives the feedback message that the 2nd UE sends, and described 2nd UE is the UE not receiving described detectable signal in a described UE, and described feedback message comprises the indication information not receiving described detectable signal;

Described D2D UE is given by multiplexing for the communication resource of at least one UE in described 2nd UE in described base station.

In conjunction with the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation of first aspect, described base station is by multiplexing for the communication resource of at least one UE in described 2nd UE to after described D2D UE, and described method also comprises:

The communication resource of at least one UE described is added high interference instruction HII the Resources list by described base station;

Described base station sends to the adjacent base station of described base station the HII message comprising described HII the Resources list.

Second aspect, provide a kind of method determining UE communication pattern, described method comprises:

D2D UE reports communications priority level to base station;

It is the communication pattern that described D2D UE selects that described D2D UE obtains described base station according to described communications priority level, wherein, when described communications priority level is higher than the priority threshold value pre-set, it is the proprietary communication pattern that described D2D UE selects that described D2D UE obtains described base station; When described communications priority level is not higher than described priority threshold value, described D2D UE obtains the cellular communication modes or multiplexed communications pattern that described base station is described D2D UE selection.

In conjunction with second aspect, in the first possible implementation of second aspect, before described D2D UE reports communications priority level to base station, described method also comprises: described D2D UE to the described base station feedback communication information, with make described base station according to the described communication information be described D2D UE divide communications priority level;

In conjunction with second aspect, or the first possible implementation of second aspect, in the implementation that the second of second aspect is possible, described method also comprises:

Described D2D UE receive described base station send forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value, described Indication message is that described D2D UE is added up when reporting communications priority level to exceed higher than the number of times of described priority threshold value the frequency threshold value pre-set continuously, to the message that described D2D UE sends in described base station

The third aspect, provides a kind of method of multiplexed communication resources, and described method comprises:

Honeycomb UE receives the notification message that base station sends, described notification message is for notifying that described honeycomb UE receives the detectable signal of D2D UE broadcast, described honeycomb UE is the honeycomb UE that distance between described D2D UE is greater than distance threshold, described notification message is described base station is after described D2D UE selects multiplexed communications pattern according to the communications priority level that described D2D UE reports, to the message that described honeycomb UE sends;

When described honeycomb UE does not receive described detectable signal, described honeycomb UE sends feedback message to described base station, described feedback message comprises the indication information not receiving described detectable signal, to make described base station by multiplexing for the communication resource of described honeycomb UE to described D2D UE.

Fourth aspect, provides a kind of base station, and described base station comprises:

First receiving element, for receiving the communications priority level that D2D UE reports;

Comparing unit, for more described first the receiving element described communications priority level received and the priority threshold value pre-set;

Selected cell, for when the comparative result of described comparing unit be described communications priority level higher than described priority threshold value time, be that described D2D UE selects proprietary communication pattern; When the comparative result of described comparing unit be described communications priority level not higher than described priority threshold value time, be that described D2D UE selects cellular communication modes or multiplexed communications pattern.

In conjunction with fourth aspect, in the first possible implementation of fourth aspect, described base station also comprises: division unit, the communication information for feeding back according to described D2D UE is that described D2D UE divides communications priority level, wherein, the described communication information comprises communication experiences information, or communication urgency level information.

In conjunction with fourth aspect, or the first possible implementation of fourth aspect, in the implementation that the second of fourth aspect is possible, described base station also comprises:

Statistic unit, reports communications priority level higher than the number of times of described priority threshold value for adding up described D2D UE continuously;

Forbid unit, for when the number of times of described statistic unit statistics exceedes the frequency threshold value pre-set, send to described D2DUE and forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value.

In conjunction with fourth aspect, or the first possible implementation of fourth aspect, or the implementation that the second of fourth aspect is possible, in the third possible implementation of fourth aspect, described selected cell comprises:

Distance obtains subelement, for obtaining the distance between described D2D UE and described base station;

Distance compares subelement, obtains the distance that subelement obtains and the first distance threshold pre-set for more described distance;

Model selection subelement, for compare when described distance the comparative result of subelement be described distance be less than described first distance threshold time, be that described D2D UE selects cellular communication modes; When the comparative result that described distance compares subelement be described distance be not less than described first distance threshold time, be that described D2D UE selects multiplexed communications pattern.

In conjunction with fourth aspect, or the first possible implementation of fourth aspect, or the implementation that the second of fourth aspect is possible, or the third possible implementation of fourth aspect, in the 4th kind of possible implementation of fourth aspect, described base station also comprises:

Notification unit, for being after described D2D UE selects multiplexed communications pattern at described selected cell, notifies that the detectable signal that a UE receives described D2D UE and broadcasts, a described UE are the honeycomb UE that distance between described D2D UE is greater than second distance threshold value;

Second receiving element, for receiving the feedback message that the 2nd UE sends, described 2nd UE is the UE not receiving described detectable signal in a described UE, and described feedback message comprises the indication information not receiving described detectable signal;

Multiplexing Unit, for giving described D2D UE by multiplexing for the communication resource of at least one UE in described 2nd UE.

In conjunction with the 4th kind of possible implementation of fourth aspect, in the 5th kind of possible implementation of fourth aspect, described base station also comprises:

Add unit, for the communication resource of at least one UE described is added HII the Resources list;

Transmitting element, sends for the adjacent base station to described base station the HII message comprising described HII the Resources list.

5th aspect, provides a kind of UE, and described UE, as D2D UE, comprising:

Report unit, for reporting communications priority level to base station;

Acquiring unit, for obtain described base station according to described in report unit to report communications priority level be described D2DUE select communication pattern, wherein, when described communications priority level is higher than the priority threshold value pre-set, obtaining described base station is the proprietary communication pattern that described D2D UE selects; When described communications priority level is not higher than described priority threshold value, obtain cellular communication modes or multiplexed communications pattern that described base station is described D2D UE selection.

In conjunction with the 5th aspect, in the first the possible implementation in the 5th, described UE also comprises:

Feedback unit, for the described base station feedback communication information, to make described base station be that described D2D UE divides communications priority level according to the described communication information, wherein, the described communication information comprises communication experiences information, or communication urgency level information.

In conjunction with the 5th aspect, or the first possible implementation of the 5th aspect, in the implementation that the second in the 5th is possible, described UE also comprises:

Receiving element, for receive described base station send forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value, described Indication message is that described D2D UE is added up when reporting communications priority level to exceed higher than the number of times of described priority threshold value the frequency threshold value pre-set continuously, to the message that described D2D UE sends in described base station.

6th aspect, provides a kind of UE, and described UE, as honeycomb UE, comprising:

Receiving element, for receiving the notification message that base station sends, described notification message is for notifying that described honeycomb UE receives the detectable signal of D2D UE broadcast, described honeycomb UE is the honeycomb UE that distance between described D2D UE is greater than distance threshold, described notification message is described base station is after described D2D UE selects multiplexed communications pattern according to the communications priority level that described D2D UE reports, to the message that described honeycomb UE sends;

Transmitting element, for when not receiving described detectable signal, send feedback message to described base station, described feedback message comprises the indication information not receiving described detectable signal, to make described base station by multiplexing for the communication resource of described honeycomb UE to described D2D UE.

7th aspect, provides a kind of base station, and described base station comprises: transceiver and processor,

Described transceiver, for receiving the communications priority level that D2D UE reports;

Described processor, for more described communications priority level and the priority threshold value pre-set, when described communications priority level is higher than described priority threshold value, for described D2D UE selects proprietary communication pattern; When described communications priority level is not higher than described priority threshold value, for described D2D UE selects cellular communication modes or multiplexed communications pattern.

In conjunction with the 7th aspect, in the first the possible implementation in the 7th, described processor, the communication information also for feeding back according to described D2D UE is that described D2D UE divides communications priority level; Wherein, the described communication information comprises communication experiences information, or communication urgency level information.

In conjunction with the 7th aspect, or the 7th the first possible implementation of aspect, in the implementation that the second in the 7th is possible, described processor, also report communications priority level higher than the number of times of described priority threshold value continuously for adding up described D2D UE, when described number of times exceedes the frequency threshold value pre-set, send to described D2D UE and forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value.

In conjunction with the 7th aspect, or the 7th the first possible implementation of aspect, or the possible implementation of the 7th the second of aspect, in the third possible implementation in the 7th, described processor, specifically for obtaining the distance between described D2DUE and described base station, more described distance and the first distance threshold pre-set, when described distance is less than described first distance threshold, for described D2D UE selects cellular communication modes; When described distance is not less than described first distance threshold, for described D2D UE selects multiplexed communications pattern.

In conjunction with the 7th aspect, or the 7th the first possible implementation of aspect, or the possible implementation of the 7th the second of aspect, or the 7th the third possible implementation of aspect, in the 4th kind of possible implementation in the 7th, described processor, also for being notified the detectable signal that a UE receives described D2D UE and broadcasts by described transceiver, a described UE is the honeycomb UE that distance between described D2D UE is greater than second distance threshold value;

Described transceiver, also for receiving the feedback message that the 2nd UE sends, described 2nd UE is the UE not receiving described detectable signal in a described UE, and described feedback message comprises the indication information not receiving described detectable signal;

Described processor, also for giving described D2D UE by multiplexing for the communication resource of at least one UE in described 2nd UE.

In conjunction with the 4th kind of possible implementation of the 7th aspect, in the 5th kind of possible implementation in the 7th, described processor, also for the communication resource of at least one UE described is added HII the Resources list;

Described transceiver, also sends for the adjacent base station to described base station the HII message comprising described HII the Resources list.

Eighth aspect, provides a kind of UE, and described UE, as D2D UE, comprising: radio receiving-transmitting unit and processor, wherein,

Described radio receiving-transmitting unit, for reporting communications priority level to base station;

Described processor, for obtain described base station according to described communications priority level be described D2D UE select communication pattern, wherein, when described communications priority level is higher than the priority threshold value pre-set, obtaining described base station is the proprietary communication pattern that described D2D UE selects; When described communications priority level is not higher than described priority threshold value, obtain cellular communication modes or multiplexed communications pattern that described base station is described D2D UE selection.

In conjunction with eighth aspect, in the first possible implementation of eighth aspect, described processor, also for by described radio receiving-transmitting unit to the described base station feedback communication information, with make described base station according to the described communication information be described D2D UE divide communications priority level; Wherein, the described communication information comprises communication experiences information, or communication urgency level information.

In conjunction with eighth aspect, or the first possible implementation of eighth aspect, in the implementation that the second of eighth aspect is possible, described radio receiving-transmitting unit, also for receive described base station send forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value, described Indication message is that described D2DUE is added up when reporting communications priority level to exceed higher than the number of times of described priority threshold value the frequency threshold value pre-set continuously, to the message that described D2D UE sends in described base station.

9th aspect, provides a kind of UE, and described UE, as honeycomb UE, comprising: radio receiving-transmitting unit and processor, wherein,

Described radio receiving-transmitting unit, for receiving the notification message that base station sends, described notification message is for notifying that described honeycomb UE receives the detectable signal of D2D UE broadcast, described honeycomb UE is the honeycomb UE that distance between described D2D UE is greater than distance threshold, described notification message is described base station is after described D2D UE selects multiplexed communications pattern according to the communications priority level that described D2D UE reports, to the message that described honeycomb UE sends;

Described processor, for when determining not receive described detectable signal, feedback message is sent to described base station by described radio receiving-transmitting unit, described feedback message comprises the indication information not receiving described detectable signal, to make described base station by multiplexing for the communication resource of described honeycomb UE to described D2D UE.

In the embodiment of the present invention, base station receives the communications priority level that D2D UE reports, relatively this communications priority level and the priority threshold value pre-set, when communications priority level is higher than this priority threshold value, for D2D UE selects proprietary communication pattern, when communications priority level is not higher than priority threshold value, for D2D UE selects cellular communication modes or multiplexed communications pattern.The application embodiment of the present invention is D2D UE when determining communication pattern, and base station without the need to carrying out a large amount of data rate calculation, but is that D2D UE selects communication pattern fast according to the priority level that D2D UE reports, thus alleviates the burden of base station; Special in the D2D UE having emergency communication requirement, the higher priority that can report according to this D2D UE selects proprietary communication pattern for it, thus ensures the communication quality of this D2D UE, provides telex network to experience.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, for those of ordinary skills, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the embodiment flow chart that the present invention determines the method for UE communication pattern;

Fig. 2 is another embodiment flow chart that the present invention determines the method for UE communication pattern;

Fig. 3 is another embodiment flow chart that the present invention determines the method for UE communication pattern;

Fig. 4 is the embodiment flow chart of the method for multiplexed communication resources of the present invention;

Fig. 5 is an embodiment block diagram of base station of the present invention;

Fig. 6 is another embodiment block diagram of base station of the present invention;

Fig. 7 is another embodiment block diagram of base station of the present invention;

Fig. 8 is an embodiment block diagram of D2D UE of the present invention;

Fig. 9 is another embodiment block diagram of D2D UE of the present invention;

Figure 10 is an embodiment block diagram of honeycomb UE of the present invention;

Figure 11 is another embodiment block diagram of honeycomb UE of the present invention.

Embodiment

Technical scheme in the embodiment of the present invention is understood better in order to make those skilled in the art person, and enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage become apparent more, below in conjunction with accompanying drawing, technical scheme in the embodiment of the present invention is described in further detail.

See Fig. 1, for the present invention determines an embodiment flow chart of the method for UE communication pattern, this embodiment describes the process into D2D UE selection communication pattern from base station side:

Step 101: base station receives the communications priority level that D2D UE reports.

In the embodiment of the present invention, the communication information that base station can be fed back according to D2D UE in communication network is in advance these D2DUE division communications priority level.Wherein, D2D UE can to base station feedback communication experiences information, this communication experiences information can be specially quality of experience (Quality of Experience, QoE) etc., such as, when the speech quality of D2D UE is more clear, higher QoE can be reported to base station, base station can be that D2D UE divides lower communications priority level according to this higher QoE, when the speech quality of D2U UE is poor, can report lower QoE to base station, base station can be that D2D UE divides higher communication priority according to this lower QoE; D2D UE also can to communicate urgency level information to base station feedback, if the communication of D2D UE is urgency communication, then base station can divide higher communication priority for D2D UE, if the communication of D2D UE is non-emergency communications, then base station can divide lower communication priority for D2D UE.Preferably, for the ease of realizing, communications priority level can be divided into high priority and low priority by base station.

In the present embodiment, D2D UE when with base station uplink synchronous, can report its communications priority level to base station.In addition, in order to avoid some D2D UE continues the communications priority level reporting high priority, base station can by arranging counter, or in D2D UE, counter is set, statistics D2D UE reports communications priority level higher than the number of times of the priority threshold value pre-set continuously, when this number of times exceedes the frequency threshold value of setting, base station can send to D2D UE forbids that this D2D UE reports the Indication message of the communications priority level higher than priority threshold value within follow-up a period of time, or base station also can within follow-up a period of time, when D2D UE reports the communications priority level higher than priority threshold value, ignore this communications priority level, directly the communications priority level of D2D UE is set to the communications priority level lower than priority threshold value, this embodiment of the present invention is not limited.

Step 102: the priority threshold value comparing communications priority level Yu pre-set.

In the present embodiment, priority threshold value, as the thresholding selecting different communication modes for D2D UE, can provide the situation of resource in advance according to base station, and the situation that communications priority level divides is arranged.Such as, when communications priority level has Pyatyi, this priority level arranges from high to low and is followed successively by level V to the first order, if when then the base station resource that can provide is more sufficient, the third level that priority threshold value is communications priority level can be pre-set, if the resource that base station can provide is more nervous, then can pre-set the fourth stage that priority threshold value is communications priority level.It should be noted that, above-mentioned is only illustrating of pre-setting priority threshold value, can arrange flexibly, do not limit this embodiment of the present invention in practical application.

Step 103: when communications priority level is higher than priority threshold value, for D2D UE selects proprietary communication pattern, when communications priority level is not higher than priority threshold value, for D2D UE selects cellular communication modes or multiplexed communications pattern.

In the present embodiment, when communications priority level is not higher than priority threshold value, base station can obtain the distance between D2D UE and base station, and compare the first distance threshold of this distance and setting, when this distance is less than the first distance threshold, for D2D UE selects cellular communication modes, when distance is not less than the first distance threshold, for D2D UE selects multiplexed communications pattern.

As seen from the above-described embodiment, this embodiment is when determining communication pattern for D2D UE, and base station without the need to carrying out a large amount of data rate calculation, but is that D2D UE selects communication pattern fast according to the priority level that D2D UE reports, thus alleviates the burden of base station; Special in the D2D UE having emergency communication requirement, the higher priority that can report according to this D2D UE selects proprietary communication pattern for it, thus ensures the communication quality of this D2D UE, provides telex network to experience.

See Fig. 2, for the present invention determines another embodiment flow chart of the method for UE communication pattern, this embodiment describes the process into this D2D UE selection communication pattern from D2D UE side:

Step 201:D2D UE reports communications priority level to base station.

In the embodiment of the present invention, the communication information that base station can be fed back according to D2D UE in communication network is in advance these D2DUE division communications priority level.Wherein, D2D UE can to base station feedback communication experiences information, and this communication experiences information can be specially QoE etc.; D2D UE also can to communicate urgency level information to base station feedback.Preferably, for the ease of realizing, communications priority level can be divided into high priority and low priority by base station.

It is the communication pattern that this D2D UE selects that step 202:D2D UE obtains base station according to communications priority level, wherein, when communications priority level is higher than the priority threshold value pre-set, obtain base station selected proprietary communication pattern, when communications priority level is not higher than this priority threshold value, obtain base station selected cellular communication modes or multiplexed communications pattern.

Optionally, in above-described embodiment, D2D UE also can receive base station send forbid that D2D UE reports the Indication message of the communications priority level higher than priority threshold value, this Indication message is base station statistics D2D UE when reporting communications priority level to exceed higher than the number of times of priority threshold value the frequency threshold value arranged continuously, to the message that this D2D UE sends.

See Fig. 3, for the present invention determines another embodiment flow chart of the method for UE communication pattern, this embodiment describes the process into D2D UE selection communication pattern in detail from base station side:

Step 301: base station is that D2D UE divides communications priority level according to the communication information that D2D UE feeds back.

In the embodiment of the present invention, the communication information that base station can be fed back according to D2D UE in communication network is in advance these D2DUE division communications priority level.Wherein, D2D UE can to base station feedback communication experiences information, this communication experiences information can be specially QoE etc., such as, when the speech quality of D2D UE is more clear, higher QoE can be reported to base station, base station can be that D2D UE divides lower communications priority level according to this higher QoE, when the speech quality of D2U UE is poor, can report lower QoE to base station, base station can be that D2D UE divides higher communication priority according to this lower QoE; D2D UE also can to communicate urgency level information to base station feedback, if the communication of D2D UE is urgency communication, then base station can divide higher communication priority for D2D UE, if the communication of D2D UE is non-emergency communications, then base station can divide lower communication priority for D2D UE.Preferably, for the ease of realizing, communications priority level can be divided into high priority and low priority by base station.

Step 302: base station receives the communications priority level that D2D UE reports.

In the present embodiment, the D2D UE initiating D2D communication when with base station uplink synchronous, can report its communications priority level to base station.In addition, in order to avoid some D2D UE continues the communications priority level reporting high priority, base station can by arranging counter, or in D2D UE, counter is set, statistics D2D UE reports communications priority level higher than the number of times of the priority threshold value pre-set continuously, when this number of times exceedes the frequency threshold value of setting, base station can send to D2D UE forbids that this D2D UE reports the Indication message of the communications priority level higher than priority threshold value within follow-up a period of time, or base station also can within follow-up a period of time, when D2D UE reports the communications priority level higher than priority threshold value, ignore this communications priority level, directly the communications priority level of D2D UE is set to the communications priority level lower than priority threshold value, this embodiment of the present invention is not limited.

Step 303: judge that whether communications priority level is higher than the priority threshold value pre-set, if so, then performs step 304; Otherwise, perform step 305.

Step 304: base station is that D2D UE selects proprietary communication pattern, and be that this D2D UE distributes proprietary communication resource, terminate current process.

When the judged result of step 303 is that the communications priority level that reports of D2D UE is higher than priority threshold value, the communication that then explanation D2D UE is current is more urgent, or QoS requirement is higher, therefore base station is that D2D UE selects proprietary communication pattern, and be that this D2D UE distributes proprietary communication resource, under proprietary communication pattern, between D2D UE, directly transmit data by proprietary communication resource, without the need to being forwarded by base station.

Step 305: base station obtains the distance between D2D UE and base station.

When the judged result of step 303 be the communications priority level that reports of D2D UE not higher than priority threshold value, then illustrate that the current communication of D2D UE is urgent, or QoS requirement is not high, therefore without the need to distributing the proprietary communication resource for D2D UE.Now, global positioning system (Global Positioning System can be passed through in base station, GPS) positional information of D2D UE is located, or adopt architecture mode to obtain the positional information of D2D UE, and go out the distance between D2D UE and base station based on this positional information calculation, concrete computational process is consistent with prior art, does not repeat them here.

It should be noted that, because the UE carrying out D2D communication has two at least, and the close together between these at least two D2D UE, can ignore relative to the distance of D2D UE and base station, the distance that therefore base station obtains can be the distance between any one D2D UE and base station of carrying out D2D communication.

Step 306: judge whether the distance obtained is less than the first distance threshold pre-set, if so, then perform step 307; Otherwise, perform step 308.

Step 307: base station is that D2D UE selects cellular communication modes, and be that this D2D UE distributes cellular communication resources, terminate current process.

The distance being D2D UE and base station when the judged result of step 306 is less than the first distance threshold, illustrate that D2D UE distance base station is nearer, therefore base station is that D2D UE selects cellular communication modes, and using D2D UE as common honeycomb UE, for it distributes cellular communication resources, now communicating between D2D UE is forwarded by base station.In this step, because D2D UE distance base station is comparatively near, therefore compared with direct communication between D2D UE, the cellular communication modes forwarded by base station can reduce the transmitting power of D2D UE, reduces base station to the descending interference of D2D UE.

Step 308: base station is that D2D UE selects multiplexed communications pattern.

The distance being D2D UE and base station when the judged result of step 306 is not less than the first distance threshold, and illustrate that D2D UE distance base station is comparatively far away, therefore base station is that D2D UE selects multiplexed communications pattern, makes the communication resource of its multiplexing other honeycomb UE.

Step 309: base station notifies that a UE receives the detectable signal of D2D UE broadcast, a UE is the honeycomb UE that distance between this D2D UE is greater than second distance threshold value.

Under multiplexed communications pattern, D2D UE can broadcast a detectable signal, the mark of this D2DUE can be comprised in this detectable signal, under base station can obtain this base station range, the honeycomb UE of second distance threshold value is greater than, using the honeycomb UE of acquisition as a UE, because a UE distance D2D UE is far away with the distance of D2D UE, therefore a UE can as the potential UE of D2D UE multiplexed communication resources, and base station notifies that a UE receives the detectable signal of D2D UE broadcast.

Step 310: the 2nd UE not receiving detectable signal in a UE sends feedback message to base station, and this feedback message comprises the indication information not receiving detectable signal.

In this step, one UE have received the notice of the reception detectable signal that base station sends, but because the transmitting power of D2D UE is limited, therefore the partial cell UE that a UE middle distance D2D UE is far away possibly cannot receive this detectable signal, do not receive the honeycomb UE of detectable signal as the 2nd UE, physical uplink control channel (Physical Uplink Control Channel can be passed through, PUCCH) feedback message is sent to base station, this feedback message can be specially Negative Acknowledgement (Negative Acknowledgement, NACK) message.

Step 311: this D2D UE is given by multiplexing for the communication resource of at least one UE in the 2nd UE in base station.

In this step, when the 2nd UE comprises a honeycomb UE, D2D UE directly can be given by multiplexing for the communication resource of this honeycomb UE in base station, when the 2nd UE comprises at least two honeycomb UE, base station can therefrom chosen distance D2D UE one or more honeycomb UE farthest, give D2D UE by multiplexing for the communication resource of these honeycombs UE.Wherein, the multiplexing communication resource can be informed to D2D UE by downlink signaling by base station.

Step 312: the communication resource of this at least one UE is added HII the Resources list by base station, and send to the adjacent base station of this base station the HII message comprising this HII the Resources list, terminate current process.

In the present embodiment, in order to avoid the honeycomb UE under the adjacent base station of this base station is to the interference of the D2D UE under this base station, the multiplexing communication resource of at least one UE of D2D UE of giving can be joined high interference instruction (High Interference Indicator by this base station, HII) in message, and this message is sent to adjacent base station, to notify that adjacent base station is when for UE allocate communications resource under this adjacent base station, avoid distributing the communication resource in HII message, thus prevent the communication process of D2D UE disturbed.

As seen from the above-described embodiment, this embodiment is when determining communication pattern for D2D UE, and base station without the need to carrying out a large amount of data rate calculation, but is that D2D UE selects communication pattern fast according to the priority level that D2D UE reports, thus alleviates the burden of base station; Special in the D2D UE having emergency communication requirement, the higher priority that can report according to this D2D UE selects proprietary communication pattern for it, thus ensures the communication quality of this D2D UE, provides telex network to experience; And, for the D2D UE that have selected multiplexed communications pattern, can be the communication resource of this D2D UE of this D2D UE multiplex distance honeycomb UE far away, while avoiding disturbing between D2D UE and honeycomb UE, improve the utilization ratio of communication network intermediate frequency spectrum resource.

What provide in conjunction with above-mentioned Fig. 1 to Fig. 3 determines that the embodiment of the method for communication pattern, the present invention can also provide a kind of embodiment of the method for the communication resource for the multiplexing honeycomb UE of D2D UE for D2D UE, and as shown in Figure 4, this embodiment can comprise the steps:

Step 401: honeycomb UE receives the notification message that base station sends, this notification message is for notifying that honeycomb UE receives the detectable signal of D2DUE broadcast, this honeycomb UE is the honeycomb UE that distance between this D2D UE is greater than distance threshold, this notification message is base station is after this D2D UE selects multiplexed communications pattern according to the communications priority level that D2D UE reports, to the message that this honeycomb UE sends.

Step 402: when honeycomb UE does not receive detectable signal, send feedback message to base station, this feedback message comprises the indication information not receiving detectable signal, to make base station by multiplexing for the communication resource of this honeycomb UE to this D2D UE.

As seen from the above-described embodiment, for the D2D UE that have selected multiplexed communications pattern, base station can be the communication resource of this D2D UE of this D2D UE multiplex distance honeycomb UE far away, thus improves the utilization ratio of communication network intermediate frequency spectrum resource.

Determine that the embodiment of the method for the embodiment of the method for UE communication pattern and multiplexed communication resources is corresponding with the present invention, present invention also offers the embodiment of base station and UE.

See Fig. 5, an embodiment block diagram for base station of the present invention:

This base station comprises: the first receiving element 510, comparing unit 520 and selected cell 530.

Wherein, the first receiving element 510, for receiving the communications priority level that D2D UE reports;

Comparing unit 520, for more described first the receiving element 510 described communications priority level received and the priority threshold value pre-set;

Selected cell 530, for when the comparative result of described comparing unit 520 be described communications priority level higher than described priority threshold value time, be that described D2D UE selects proprietary communication pattern; When the comparative result of described comparing unit 520 be described communications priority level not higher than described priority threshold value time, be that described D2D UE selects cellular communication modes or multiplexed communications pattern.

In an optional implementation:

This base station can also comprise (not shown in Fig. 5): division unit, and the communication information for feeding back according to described D2D UE is that described D2D UE divides communications priority level, and wherein, the described communication information comprises communication experiences information, or communication urgency level information.

In another optional implementation:

This base station can also comprise (not shown in Fig. 5): statistic unit, reports communications priority level higher than the number of times of described priority threshold value continuously for adding up described D2D UE; Forbid unit, send to described D2D UE and forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value.

In another optional implementation:

Selected cell 530 can comprise (not shown in Fig. 5): distance obtains subelement, for obtaining the distance between described D2D UE and described base station; Distance compares subelement, obtains the distance that subelement obtains and the first distance threshold pre-set for more described distance; Model selection subelement, for compare when described distance the comparative result of subelement be described distance be less than described first distance threshold time, for described D2D UE selects cellular communication modes, when the comparative result that described distance compares subelement be described distance be not less than described first distance threshold time, be that described D2D UE selects multiplexed communications pattern.

See Fig. 6, another embodiment block diagram for base station of the present invention:

This base station comprises: the first receiving element 610, comparing unit 620, selected cell 630, notification unit 640, second receiving element 650 and Multiplexing Unit 660.

Wherein, the first receiving element 610, for receiving the communications priority level that D2D UE reports;

Comparing unit 620, for more described first the receiving element 610 described communications priority level received and the priority threshold value pre-set;

Selected cell 630, for when the comparative result of described comparing unit 620 be described communications priority level higher than described priority threshold value time, for described D2D UE selects proprietary communication pattern, when the comparative result of described comparing unit 620 be described communications priority level not higher than described priority threshold value time, be that described D2D UE selects cellular communication modes or multiplexed communications pattern;

Notification unit 640, for being after described D2D UE selects multiplexed communications pattern at described selected cell 630, notify the detectable signal that a UE receives described D2D UE and broadcasts, a described UE is the honeycomb UE that distance between described D2D UE is greater than second distance threshold value;

Second receiving element 650, for receiving the feedback message that the 2nd UE sends, described 2nd UE is the UE not receiving described detectable signal in a described UE, and described feedback message comprises the indication information not receiving described detectable signal;

Multiplexing Unit 660, for giving described D2D UE by multiplexing for the communication resource of at least one UE in described 2nd UE.

In an optional implementation:

This base station can also comprise (not shown in Fig. 6): division unit, and the communication information for feeding back according to described D2D UE is that described D2D UE divides communications priority level, and wherein, the described communication information comprises communication experiences information, or communication urgency level information.

In another optional implementation:

This base station can also comprise (not shown in Fig. 6): statistic unit, reports communications priority level higher than the number of times of described priority threshold value continuously for adding up described D2D UE; Forbid unit, for when the number of times of described statistic unit statistics exceedes the frequency threshold value pre-set, send to described D2D UE and forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value.

In another optional implementation:

Selected cell 630 can comprise (not shown in Fig. 6): distance obtains subelement, for obtaining the distance between described D2D UE and described base station; Distance compares subelement, obtains the distance that subelement obtains and the first distance threshold pre-set for more described distance; Model selection subelement, for compare when described distance the comparative result of subelement be described distance be less than described first distance threshold time, be that described D2D UE selects cellular communication modes; When the comparative result that described distance compares subelement be described distance be not less than described first distance threshold time, be that described D2D UE selects multiplexed communications pattern.

In another optional implementation:

This base station can also comprise (not shown in Fig. 6): add unit, for the communication resource of at least one UE described is added HII the Resources list; Transmitting element, sends for the adjacent base station to described base station the HII message comprising described HII the Resources list.

See Fig. 7, another embodiment block diagram for base station of the present invention:

This base station comprises: transceiver 710 and processor 720.

Wherein, described transceiver 710, for receiving the communications priority level that D2D UE reports;

Described processor 720, for more described communications priority level and the priority threshold value pre-set, when described communications priority level is higher than described priority threshold value, for described D2D UE selects proprietary communication pattern; When described communications priority level is not higher than described priority threshold value, for described D2D UE selects cellular communication modes or multiplexed communications pattern.

In an optional implementation:

Described processor 720, the communication information that can also be used for feeding back according to described D2D UE is that described D2D UE divides communications priority level; Wherein, the described communication information comprises communication experiences information, or communication urgency level information.

In another optional implementation:

Described processor 720, can also be used for adding up described D2D UE reports communications priority level higher than the number of times of described priority threshold value continuously, when described number of times exceedes the frequency threshold value pre-set, send to described D2D UE and forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value.

In another optional implementation:

Described processor 720, can specifically for obtaining the distance between described D2D UE and described base station, more described distance and the first distance threshold pre-set, when described distance is less than described first distance threshold, for described D2D UE selects cellular communication modes; When described distance is not less than described first distance threshold, for described D2D UE selects multiplexed communications pattern.

In another optional implementation:

Described processor 720, can also be used for notifying by described transceiver the detectable signal that a UE receives described D2D UE and broadcasts, a described UE is the honeycomb UE that distance between described D2D UE is greater than second distance threshold value;

Described transceiver 710, can also be used for the feedback message receiving the 2nd UE transmission, described 2nd UE is the UE not receiving described detectable signal in a described UE, and described feedback message comprises the indication information not receiving described detectable signal;

Described processor 720, can also be used for multiplexing for the communication resource of at least one UE in described 2nd UE to described D2D UE.

In another optional implementation:

Described processor 720, can also be used for the communication resource of at least one UE described to add HII the Resources list;

Described transceiver 710, the adjacent base station that can also be used for described base station sends the HII message comprising described HII the Resources list.

See Fig. 8, an embodiment block diagram for D2D UE of the present invention:

This D2D UE comprises: report unit 810 and acquiring unit 820.

Wherein, report unit 810, for reporting communications priority level to base station;

Acquiring unit 820, for obtain described base station according to described in report unit 810 to report communications priority level be described D2D UE select communication pattern, wherein, when described communications priority level is higher than the priority threshold value pre-set, obtaining described base station is the proprietary communication pattern that described D2D UE selects; When described communications priority level is not higher than described priority threshold value, obtain cellular communication modes or multiplexed communications pattern that described base station is described D2D UE selection.

In an optional implementation:

This UE can also comprise (not shown in Fig. 8): feedback unit, for to the described base station feedback communication information, with make described base station according to the described communication information be described D2D UE divide communications priority level, wherein, the described communication information comprises communication experiences information, or communication urgency level information.

In another optional implementation:

This UE can also comprise (not shown in Fig. 8): receiving element, for receive described base station send forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value, described Indication message is that described D2D UE is added up when reporting communications priority level to exceed higher than the number of times of described priority threshold value the frequency threshold value pre-set continuously, to the message that described D2D UE sends in described base station.

See Fig. 9, another embodiment block diagram for D2D UE of the present invention:

This D2D UE comprises: radio receiving-transmitting unit 910 and processor 920.

Wherein, described radio receiving-transmitting unit 910, for reporting communications priority level to base station;

Described processor 920, for obtain described base station according to described communications priority level be described D2D UE select communication pattern, wherein, when described communications priority level is higher than the priority threshold value pre-set, obtaining described base station is the proprietary communication pattern that described D2D UE selects; When described communications priority level is not higher than described priority threshold value, obtain cellular communication modes or multiplexed communications pattern that described base station is described D2D UE selection.

In an optional implementation:

Described processor 920, can also be used for by described radio receiving-transmitting unit 910 to the described base station feedback communication information, with make described base station according to the described communication information be described D2D UE divide communications priority level; Wherein, the described communication information comprises communication experiences information, or communication urgency level information.

In another optional implementation:

Described radio receiving-transmitting unit 910, can also be used for receiving that described base station sends forbids that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value, described Indication message is that described D2DUE is added up when reporting communications priority level to exceed higher than the number of times of described priority threshold value the frequency threshold value pre-set continuously, to the message that described D2D UE sends in described base station.

See Figure 10, an embodiment block diagram for honeycomb UE of the present invention:

This honeycomb UE comprises: receiving element 1010 and transmitting element 1020.

Wherein, receiving element 1010, for receiving the notification message that base station sends, described notification message is for notifying that described honeycomb UE receives the detectable signal of D2D UE broadcast, described honeycomb UE is the honeycomb UE that distance between described D2D UE is greater than distance threshold, described notification message is described base station is after described D2D UE selects multiplexed communications pattern according to the communications priority level that described D2D UE reports, to the message that described honeycomb UE sends;

Transmitting element 1020, for when not receiving described detectable signal, send feedback message to described base station, described feedback message comprises the indication information not receiving described detectable signal, to make described base station by multiplexing for the communication resource of described honeycomb UE to described D2D UE.

See Figure 11, another embodiment block diagram for honeycomb UE of the present invention:

This honeycomb UE comprises: radio receiving-transmitting unit 1110 and processor 1120.

Wherein, described radio receiving-transmitting unit 1110, for receiving the notification message that base station sends, described notification message is for notifying that described honeycomb UE receives the detectable signal of D2D UE broadcast, described honeycomb UE is the honeycomb UE that distance between described D2D UE is greater than distance threshold, described notification message is described base station is after described D2D UE selects multiplexed communications pattern according to the communications priority level that described D2D UE reports, to the message that described honeycomb UE sends;

Described processor 1120, for when determining not receive described detectable signal, feedback message is sent to described base station by described radio receiving-transmitting unit, described feedback message comprises the indication information not receiving described detectable signal, to make described base station by multiplexing for the communication resource of described honeycomb UE to described D2D UE.

As seen from the above-described embodiment, base station receives the communications priority level that D2D UE reports, relatively this communications priority level and the priority threshold value pre-set, when communications priority level is higher than this priority threshold value, for D2D UE selects proprietary communication pattern, when communications priority level is not higher than priority threshold value, for D2D UE selects cellular communication modes or multiplexed communications pattern.The application embodiment of the present invention is D2D UE when determining communication pattern, and base station without the need to carrying out a large amount of data rate calculation, but is that D2D UE selects communication pattern fast according to the priority level that D2D UE reports, thus alleviates the burden of base station; Special in the D2D UE having emergency communication requirement, the higher priority that can report according to this D2D UE selects proprietary communication pattern for it, thus ensures the communication quality of this D2D UE, provides telex network to experience.

Those skilled in the art can be well understood to the mode that technology in the embodiment of the present invention can add required general hardware platform by software and realize.Based on such understanding, technical scheme in the embodiment of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the present invention or embodiment.

Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.

Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims

1. determine a method for user equipment (UE) communication pattern, it is characterized in that, described method comprises:

2. method according to claim 1, it is characterized in that, before the communications priority level that described base station reception D2D UE reports, described method also comprises: described base station is that described D2DUE divides communications priority level according to the communication information that described D2D UE feeds back;

3. method according to claim 1 and 2, is characterized in that, described method also comprises:

4. the method according to claims 1 to 3 any one, is characterized in that, described when described communications priority level is not higher than described priority threshold value, and described base station is that described D2D UE selects cellular communication modes or multiplexed communications pattern, comprising:

5. the method according to Claims 1-4 any one, is characterized in that, described base station is that after described D2D UE selects multiplexed communications pattern, described method also comprises:

6. method according to claim 5, is characterized in that, described base station is by multiplexing for the communication resource of at least one UE in described 2nd UE to after described D2D UE, and described method also comprises:

7. determine a method for UE communication pattern, it is characterized in that, described method comprises:

D2D UE reports communications priority level to base station;

8. method according to claim 7, is characterized in that, before described D2D UE reports communications priority level to base station, described method also comprises:

Described D2D UE to the described base station feedback communication information, with make described base station according to the described communication information be described D2DUE divide communications priority level;

9. the method according to claim 7 or 8, is characterized in that, described method also comprises:

Described D2D UE receive described base station send forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value, described Indication message is that described D2D UE is added up when reporting communications priority level to exceed higher than the number of times of described priority threshold value the frequency threshold value pre-set continuously, to the message that described D2D UE sends in described base station.

10. a method for multiplexed communication resources, is characterized in that, described method comprises:

11. 1 kinds of base stations, is characterized in that, described base station comprises:

12. base stations according to claim 11, is characterized in that, described base station also comprises:

Division unit, the communication information for feeding back according to described D2D UE is that described D2D UE divides communications priority level, and wherein, the described communication information comprises communication experiences information, or communication urgency level information.

13. base stations according to claim 11 or 12, it is characterized in that, described base station also comprises:

14., according to claim 11 to the base station described in 13 any one, is characterized in that, described selected cell comprises:

15., according to claim 11 to the base station described in 14 any one, is characterized in that, described base station also comprises:

16. base stations according to claim 15, is characterized in that, described base station also comprises:

17. 1 kinds of UE, is characterized in that, described UE, as D2D UE, comprising:

Report unit, for reporting communications priority level to base station;

18. UE according to claim 17, is characterized in that, described UE also comprises:

19. UE according to claim 17 or 18, it is characterized in that, described UE also comprises:

20. 1 kinds of UE, is characterized in that, described UE, as honeycomb UE, comprising:

21. 1 kinds of base stations, is characterized in that, described base station comprises: transceiver and processor, wherein,

22. base stations according to claim 21, is characterized in that,

Described processor, the communication information also for feeding back according to described D2D UE is that described D2D UE divides communications priority level; Wherein, the described communication information comprises communication experiences information, or communication urgency level information.

23. base stations according to claim 21 or 22, is characterized in that,

Described processor, also report communications priority level higher than the number of times of described priority threshold value continuously for adding up described D2D UE, when described number of times exceedes the frequency threshold value pre-set, send to described D2D UE and forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value.

24. base stations according to claim 21 to 23 any one, is characterized in that,

Described processor, specifically for obtaining the distance between described D2D UE and described base station, more described distance and the first distance threshold pre-set, when described distance is less than described first distance threshold, for described D2D UE selects cellular communication modes; When described distance is not less than described first distance threshold, for described D2D UE selects multiplexed communications pattern.

25. base stations according to claim 21 to 24 any one, is characterized in that,

Described processor, also for being notified the detectable signal that a UE receives described D2D UE and broadcasts by described transceiver, a described UE is the honeycomb UE that distance between described D2D UE is greater than second distance threshold value;

26. base stations according to claim 25, is characterized in that,

Described processor, also for the communication resource of at least one UE described is added HII the Resources list;

27. 1 kinds of UE, is characterized in that, described UE, as D2D UE, comprising: radio receiving-transmitting unit and processor, wherein,

28. UE according to claim 27, is characterized in that,

Described processor, also for by described radio receiving-transmitting unit to the described base station feedback communication information, with make described base station according to the described communication information be described D2D UE divide communications priority level; Wherein, the described communication information comprises communication experiences information, or communication urgency level information.

29. UE according to claim 27 or 28, is characterized in that,

Described radio receiving-transmitting unit, also for receive described base station send forbid that described D2D UE reports the Indication message of the communications priority level higher than described priority threshold value, described Indication message is that described D2D UE is added up when reporting communications priority level to exceed higher than the number of times of described priority threshold value the frequency threshold value pre-set continuously, to the message that described D2D UE sends in described base station.

30. 1 kinds of UE, is characterized in that, described UE, as honeycomb UE, comprising: radio receiving-transmitting unit and processor, wherein,