CN102883450B - Method, equipment system for configuring flexible subframes - Google Patents

Method, equipment system for configuring flexible subframes Download PDF

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Publication number
CN102883450B
CN102883450B CN201210370461.9A CN201210370461A CN102883450B CN 102883450 B CN102883450 B CN 102883450B CN 201210370461 A CN201210370461 A CN 201210370461A CN 102883450 B CN102883450 B CN 102883450B
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community
flexible sub
frame
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CN102883450A (en
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李汉涛
唐文芳
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

An embodiment of the invention discloses a method, equipment and a system for configuring flexible subframes. The method for configuring flexible subframes includes that jamming information transmitted from cells is acquired by upper layer network element equipment, wherein the jamming information comprises an adjacent cell list of the cells and current anticipant flexible subframe configuration of the cells; cell information is acquired according to the adjacent cell list of the cells, wherein the cell information includes at least one of following information: information of current service users of the adjacent cells of the cells and current service information of the adjacent cells; whether flexible subframes of the cells are allowed to be configured as the current anticipant flexible subframes or not is judged according to the information of the adjacent cells; if yes, the cells are controlled to configure the flexible subframes to be the current anticipant flexible subframes of the cells. By the method, the equipment and the system for configuring flexible subframes, flexibility of configuration of the flexible subframes can be improved.

Description

A kind of flexible sub-frame collocation method, equipment and system
Technical field
The present invention relates to the communications field, particularly relate to a kind of flexible sub-frame collocation method, equipment and system.
Background technology
In time division duplex (TDD, the Time DivisionDuplexing) system of Long Term Evolution (LTE, Long Term Evolution), each wireless frame length 10 milliseconds (i.e. ms), comprises 10 subframes, and each subframe lengths is 1ms.According to difference configuration, uplink downlink uses the different subframes of same frequency respectively.In order to adapt to different application scenarioss, LTE TDD system according to state of affairs, can change ratio of uplink subframe to downlink subframe, to meet different up-downgoing non-symmetrical service demands.
In current LTE TDD system, the distribution of sub-frame of uplink and descending sub frame is static or semi-static configuration, and dynamic does not change, and such way is comparatively effectively simple under the large covering scene of macrocell.And along with technical development, in the community that Microcell, Home eNodeB etc. cover among a small circle, because number of users is less, business demand change is faster, therefore ratio of uplink subframe to downlink subframe does not mate with up-downgoing traffic carrying capacity usually, and resource cannot be used effectively.For head it off, LTE Rel-11 introduces the concept of flexible sub-frame, namely configures some flexible sub-frame (i.e. flexible subframe), and each flexible sub-frame can be dynamically configured to sub-frame of uplink or descending sub frame.Be illustrated in figure 1 the schematic diagram of flexible sub-frame configuration in a radio frames, wherein, the subframe that " D " in Fig. 1 identifies is descending sub frame, and the subframe that " U " identifies is sub-frame of uplink, the subframe that " S " identifies is special subframe, and the subframe that " F " identifies is flexible sub-frame.As seen from Figure 1,3,4,8 and 9 work song frames of each radio frames are flexible sub-frame.In actual conditions, flexible sub-frame number and position can change as required.This system being configured with flexible sub-frame is referred to as flexible sub-frame configuration-system.
In flexible sub-frame configuration-system, each base station is this cell configuration flexible sub-frame attribute according to the service conditions of this community, flexible sub-frame is configured to sub-frame of uplink or descending sub frame.If and neighbor cell adopts different flexible sub-frame configurations, serious up-downgoing interference then may be there is in the subframe of not identical configuration, illustrate, suppose that community 1 is the community under base station 1, community 2 is the community under base station 2, community 2 is the adjacent cell of community 1, in FIG, if the 8th work song frame of the radio frames of community 1 is configured to sub-frame of uplink by base station 1, and the 8th work song frame of the radio frames of community 2 is configured to descending sub frame by base station 2, this just makes the 8th work song frame of the 8th work song Zheng Yu community 2 of community 1 that serious up-downgoing interference may occur, for avoiding the generation of this situation, have employed a kind of intercepting method at present, namely base station needed first to open to intercept before reconfiguring flexible sub-frame attribute, obtain the sub-frame configuration of neighboring station, up-downgoing interference whether can be produced after judging to start new flexible sub-frame configuration, if produce up-downgoing interference, then abandon the operation of this flexible configuration sub-frame property, if can not produce up-downgoing interference, then can implement the operation of flexible configuration sub-frame property, visible, the principle that this intercepting method adopts is first-come first-served basis.
But, there are the following problems to adopt the meeting of the flexible sub-frame configuration-system of this intercepting method: because the user of different districts service is different with business, if the business of the current main services of community A is uplink service, and the business of its adjacent cell main services is downlink business and be later than the uplink service of community A.So, because the uplink service of community A arrives first, the flexible sub-frame attribute that community A own base station can carry out flexible configuration is all configured to " U ", then now other adjacent area just cannot use these flexible sub-frame to transmit downlink business, causes the business of other communities to be transmitted congested.It is as can be seen here, existing that by intercepting mode, to carry out the scheme flexibility of flexible sub-frame configuration poor.
Summary of the invention
Embodiments provide a kind of flexible sub-frame collocation method, equipment and system, for improving the flexibility of flexible sub-frame configuration.
For solving the problems of the technologies described above, the embodiment of the present invention provides following technical scheme:
First aspect present invention provides a kind of flexible sub-frame collocation method, comprising:
Upper layer network element equipment obtains the congestion information that community sends, and wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of adjacent cell list and above-mentioned community of above-mentioned community;
Obtain information of adjacent cells according to the adjacent cell list of above-mentioned community, wherein, above-mentioned information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of above-mentioned community is current and the current business information of above-mentioned adjacent cell;
According to above-mentioned information of adjacent cells, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community;
If above-mentioned judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community.
In conjunction with first aspect present invention, in the implementation that the first is possible, above-mentioned congestion information also comprises: the first information, wherein, the above-mentioned first information comprises at least one in following information: the information of the service-user that above-mentioned community is current, or, the business information that above-mentioned community is current;
Above-mentioned according to above-mentioned information of adjacent cells, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community, comprising:
The flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community is judged whether according to above-mentioned information of adjacent cells and the above-mentioned first information.
In conjunction with first aspect present invention, or the first possible implementation of first aspect present invention, in the implementation that the second is possible, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community by the above-mentioned community of above-mentioned control, comprising:
Send to above-mentioned community and allow reconfiguration instructions, to make above-mentioned community after receiving above-mentioned permission reconfiguration instructions, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
In conjunction with first aspect present invention, or the first possible implementation of first aspect present invention, in the implementation that the third is possible, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community by the above-mentioned community of above-mentioned control, comprising:
From the adjacent cell of above-mentioned community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community exists conflict;
Send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame to reshuffle, so that above-mentioned community is after listening to above-mentioned target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
Second aspect present invention provides another kind of flexible sub-frame collocation method, comprising:
Upper layer network element equipment obtains the congestion information that community sends, wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of the first information and above-mentioned community, wherein, the above-mentioned first information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned community is current and above-mentioned community;
According to the above-mentioned first information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community;
If above-mentioned judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community.
In conjunction with second aspect present invention, in the implementation that the first is possible, above-mentioned congestion information also comprises: the adjacent cell list of above-mentioned community;
Above-mentioned according to the above-mentioned first information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community, also comprise before:
Obtain information of adjacent cells according to the adjacent cell list of above-mentioned community, wherein, above-mentioned information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of above-mentioned community is current and the current business information of above-mentioned adjacent cell;
Above-mentioned according to the above-mentioned first information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community, comprising:
The flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community is judged whether according to the above-mentioned first information and above-mentioned information of adjacent cells.
In conjunction with second aspect present invention, or the first possible implementation of second aspect present invention, in the implementation that the second is possible, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community by the above-mentioned community of above-mentioned control, comprising:
Send to above-mentioned community and allow reconfiguration instructions, to make above-mentioned community after receiving above-mentioned permission reconfiguration instructions, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
In conjunction with second aspect present invention, or the first possible implementation of second aspect present invention, in the implementation that the third is possible, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community by the above-mentioned community of above-mentioned control, comprising:
From the adjacent cell of above-mentioned community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community exists conflict;
Send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame to reshuffle, so that above-mentioned community is after listening to above-mentioned target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
Third aspect present invention provides another flexible sub-frame collocation method, comprising:
Second community obtains the congestion information of the first community, wherein, above-mentioned second community is the adjacent cell of above-mentioned first community, above-mentioned congestion information comprises flexible sub-frame configuration and first cell information of the above-mentioned first current expectation in community, wherein, above-mentioned first cell information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned first community is current and above-mentioned first community;
According to above-mentioned first cell information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community;
If above-mentioned judged result is yes, then the flexible sub-frame of above-mentioned second community is reshuffled, so that above-mentioned first community is after listening to above-mentioned second cell re-configuration and putting flexible sub-frame, the flexible sub-frame of above-mentioned first community is configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
In conjunction with third aspect present invention, in the implementation that the first is possible, above-mentioned according to above-mentioned first cell information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community, comprising:
Judge whether that the flexible sub-frame allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community configures according to the second cell information and above-mentioned first cell information, wherein, above-mentioned second cell information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned second community is current and above-mentioned second community.
Fourth aspect present invention provides a kind of network element device, comprising:
First acquiring unit, for obtaining the congestion information that community sends, wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of adjacent cell list and above-mentioned community of above-mentioned community;
Second acquisition unit, information of adjacent cells is obtained for the adjacent cell list according to above-mentioned community, wherein, above-mentioned information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of above-mentioned community is current and the current business information of above-mentioned adjacent cell;
Judging unit, for according to above-mentioned information of adjacent cells, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community;
Control unit, for when the judged result of above-mentioned judging unit is for being, controls the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community.
In conjunction with fourth aspect present invention, in the implementation that the first is possible, above-mentioned congestion information also comprises: the first information, and wherein, the above-mentioned first information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned community is current and above-mentioned community;
Above-mentioned judging unit is specifically for judging whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community according to above-mentioned information of adjacent cells and the above-mentioned first information.
In conjunction with fourth aspect present invention, or the first possible implementation of fourth aspect, in the implementation that the second is possible, above-mentioned control unit specifically for: send to above-mentioned community and allow reconfiguration instructions, to make above-mentioned community after receiving above-mentioned permission reconfiguration instructions, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
In conjunction with fourth aspect present invention, or the first possible implementation of fourth aspect, in the implementation that the third is possible, above-mentioned control unit comprises:
Determining unit, for determining one or two above target adjacent section in the adjacent cell from above-mentioned community, wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community exists conflict;
Transmitting element, indication information is reshuffled for sending flexible sub-frame to above-mentioned target adjacent section, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame to reshuffle, so that above-mentioned community is after listening to above-mentioned target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
Fifth aspect present invention provides a kind of network element device, comprising:
Acquiring unit, for obtaining the congestion information that community sends, wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of the first information and above-mentioned community, wherein, the above-mentioned first information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned community is current and above-mentioned community;
Judging unit, for according to the above-mentioned first information, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community;
Control unit, for when the judged result of above-mentioned judging unit is for being, controls the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community.
In conjunction with fifth aspect present invention, in the implementation that the first is possible, above-mentioned congestion information also comprises: adjacent cell list;
Above-mentioned acquiring unit also for: obtain information of adjacent cells according to above-mentioned adjacent cell list, wherein, above-mentioned information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of above-mentioned community is current and the current business information of above-mentioned adjacent cell;
Above-mentioned judging unit is specifically for judging whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community according to the above-mentioned first information and above-mentioned information of adjacent cells.
In conjunction with fifth aspect present invention, or the first possible implementation of the 5th aspect, in the implementation that the second is possible, above-mentioned control unit specifically for: send to above-mentioned community and allow reconfiguration instructions, to make above-mentioned community after receiving above-mentioned permission reconfiguration instructions, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
In conjunction with fifth aspect present invention, or the first possible implementation of the 5th aspect, in the implementation that the third is possible, above-mentioned control unit comprises:
Determining unit, for determining one or two above target adjacent section in the adjacent cell from above-mentioned community, wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community exists conflict;
Transmitting element, indication information is reshuffled for sending flexible sub-frame to above-mentioned target adjacent section, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame to reshuffle, so that above-mentioned community is after listening to above-mentioned target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
Sixth aspect present invention provides a kind of base station, comprising:
Acquiring unit, for obtaining the congestion information of the first community, wherein, wherein, community under above-mentioned base station is the adjacent cell of above-mentioned first community, above-mentioned congestion information comprises flexible sub-frame configuration and first cell information of the above-mentioned first current expectation in community, and wherein, above-mentioned first cell information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned first community is current and above-mentioned first community;
Judging unit, for according to above-mentioned first cell information, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community;
Reshuffle unit, for when the judged result of above-mentioned judging unit is for being, the flexible sub-frame of the community under above-mentioned base station is reshuffled, so that above-mentioned first community is after listening to the cell re-configuration under above-mentioned base station and putting flexible sub-frame, the flexible sub-frame of above-mentioned first community is configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
In conjunction with sixth aspect present invention, in the implementation that the first is possible, above-mentioned judging unit is specifically for judging whether that according to the second cell information and above-mentioned first cell information the flexible sub-frame allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community configures, wherein, above-mentioned second cell information comprises at least one in following information: the business information that the community under the information of the service-user that the community under above-mentioned base station is current and above-mentioned base station is current.
Seventh aspect present invention provides a kind of flexible sub-frame configuration-system, comprising:
Upper layer network element equipment and the base station belonging to community;
Above-mentioned upper layer network element equipment is used for: the congestion information obtaining the above-mentioned community that above-mentioned base station sends, and wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of adjacent cell list and above-mentioned community of above-mentioned community; Obtain above-mentioned information of adjacent cells according to the adjacent cell list of above-mentioned community, wherein, above-mentioned information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of above-mentioned community is current and the current business information of above-mentioned adjacent cell; According to above-mentioned information of adjacent cells, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community; If above-mentioned judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community;
Above-mentioned base station is used for: the congestion information sending above-mentioned community to above-mentioned upper layer network element equipment; The flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community under the control of above-mentioned upper layer network element equipment.
In conjunction with seventh aspect present invention, in the implementation that the first is possible,
Above-mentioned upper layer network element equipment controls the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community, comprising:
From the adjacent cell of above-mentioned community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community exists conflict;
Send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame and reshuffle;
The flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community by above-mentioned base station under the control of above-mentioned upper layer network element, comprising:
Whether the flexible sub-frame configuration intercepting the adjacent cell of above-mentioned community reshuffles, if the flexible sub-frame configuration listening to the adjacent cell of above-mentioned community is reshuffled, then the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
Eighth aspect present invention provides another kind of flexible sub-frame configuration-system, comprising:
Upper layer network element equipment and the base station belonging to community;
Above-mentioned upper layer network element equipment is used for: the congestion information obtaining the above-mentioned community that above-mentioned base station sends, wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of the first information and above-mentioned community, wherein, the above-mentioned first information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned community is current and above-mentioned community; According to the above-mentioned first information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community; If above-mentioned judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community;
Above-mentioned base station is used for: the congestion information sending above-mentioned community to above-mentioned upper layer network element equipment; The flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community under the control of above-mentioned upper layer network element equipment.
In conjunction with eighth aspect present invention, in the implementation that the first is possible, above-mentioned upper layer network element equipment controls the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community, comprising:
From the adjacent cell of above-mentioned community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community exists conflict;
Send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame and reshuffle;
The flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community by above-mentioned base station under the control of above-mentioned upper layer network element, comprising:
Whether the flexible sub-frame configuration intercepting the adjacent cell of above-mentioned community reshuffles, if the flexible sub-frame configuration listening to the adjacent cell of above-mentioned community is reshuffled, then the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
Ninth aspect present invention provides a kind of flexible sub-frame configuration-system, comprising:
First base station and the second base station, wherein, the first community of above-mentioned first base station is adjacent with the second community of above-mentioned second base station;
Above-mentioned second base station is used for: the congestion information obtaining above-mentioned first community sent from above-mentioned first base station, wherein, above-mentioned congestion information comprises flexible sub-frame configuration and first cell information of the above-mentioned first current expectation in community, wherein, above-mentioned first cell information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned first community is current and above-mentioned first community; According to above-mentioned first cell information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community; If above-mentioned judged result is yes, then the flexible sub-frame of above-mentioned second community is reshuffled;
Above-mentioned first base station is used for: the congestion information sending above-mentioned first community to above-mentioned second base station; Whether the flexible sub-frame configuration intercepting above-mentioned second community reshuffles, if the flexible sub-frame configuration of above-mentioned second community is reshuffled, then the flexible sub-frame of above-mentioned first community is configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
Therefore, in the embodiment of the present invention after getting the congestion information configured from the flexible sub-frame comprising this current expectation in other community of other community, differentiate whether allow this other community that flexible sub-frame is configured to its flexible sub-frame configuration expected based on information of adjacent cells and/or the first information, if allowed, control this other community and carry out flexible sub-frame and reshuffle, owing to comprising at least one in the information of service-user and business information in the information for above-mentioned differentiation, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.
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, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of flexible sub-frame configuration in a radio frames in flexible sub-frame configuration-system;
Fig. 2 is flexible sub-frame collocation method provided by the invention embodiment schematic flow sheet;
Fig. 3 is another embodiment schematic flow sheet of flexible sub-frame collocation method provided by the invention;
Fig. 4 is another embodiment schematic flow sheet of flexible sub-frame collocation method provided by the invention;
Fig. 5 is another embodiment schematic flow sheet of flexible sub-frame collocation method provided by the invention;
Fig. 6 is another embodiment schematic flow sheet of flexible sub-frame collocation method provided by the invention;
Fig. 7 is network element device provided by the invention example structure schematic diagram;
Fig. 8 is another example structure schematic diagram of network element device provided by the invention;
Fig. 9 is one, base station provided by the invention example structure schematic diagram;
Figure 10 is flexible sub-frame configuration-system provided by the invention example structure schematic diagram;
Figure 11 is another example structure schematic diagram of flexible sub-frame configuration-system provided by the invention.
Embodiment
Embodiments provide a kind of flexible sub-frame collocation method, relevant device and system.
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, and not all embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Below a kind of flexible sub-frame collocation method in the embodiment of the present invention is described, for ease of describing and distinguishing, the community sending congestion information is called former community below, to the adjacent cell of the community of congestion information be sent referred to as adjacent cell, refer to Fig. 2, a kind of flexible sub-frame collocation method in the embodiment of the present invention comprises:
201, upper layer network element equipment obtains the congestion information that former community reports;
Wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of adjacent cell list and former community of former community.
In embodiments of the present invention, former community reports the mode of congestion information can report for event, when Ji Danggaiyuan community occurs that business transmission is congested, to upper strata reported by network element equipment congestion information.Or former community reports the mode of congestion information also can report for periodicity, namely when arriving preset report cycle, to upper strata reported by network element equipment congestion information.The flexible sub-frame configuration of the current expectation in former community that above-mentioned congestion information comprises, can be determined according to current practical business situation (such as the proportion of current uplink service and current downlink business) by former community.Illustrate, suppose a wireless frame structure of former community as shown in Figure 1, as seen from Figure 1, 3 of the radio frames of former community, 4, 8 and 9 work song frames are flexible sub-frame, the flexible sub-frame configuration of current expectation can be determined in former community according to current practical business situation, if the uplink service of current former community is more, then the flexible sub-frame configuration of current expectation can be defined as: by 3, 4, the flexible sub-frame attribute configuration of one of them or several subframe in 8 and 9 work song frames is " U ", the sub-frame of uplink number in wireless sub-frame is made to be greater than descending sub frame number, if the downlink business of current former community is more, then the flexible sub-frame configuration of current expectation can be defined as: by 3, 4, the flexible sub-frame attribute configuration of one of them or several subframe in 8 and 9 work song frames is " D ", the descending sub frame number in wireless sub-frame is made to be greater than sub-frame of uplink number.Certainly, the flexible sub-frame configuration of the current expectation in former community also can be to be determined according to current actual demand by keeper after, the former community of flexible sub-frame configuration notification of current expectation keeper determined by order line or alternate manner, Shi Yuan knows community the flexible sub-frame configuration of current expectation.
In embodiments of the present invention, reporting of congestion information can be realized by newly-increased interface message, certainly, also can be realized by the parameter expanding existing message.In heterogeneous networks framework, the communication channel between base station and upper layer network element equipment can be wireless pipe of eating dishes without rice or wine, and also can be wired pipe, wired networking mode can be Ethernet and optical fiber, is not construed as limiting herein.
202, information of adjacent cells is obtained according to the adjacent cell list of former community;
Upper layer network element equipment can know the adjacent cell of former community according to the adjacent cell list of former community, obtain the information of adjacent cells of above-mentioned adjacent cell further.
In the embodiment of the present invention, above-mentioned information of adjacent cells comprises at least one in following information: the information of the service-user that above-mentioned adjacent cell is current and the current business information of above-mentioned adjacent cell, wherein, the information of above-mentioned service-user can be such as service-user grade, service-user grade refers to that rank that user specifies when opening an account (as is divided into gold, silver, copper three class user, its User Priority reduces successively), in actual applications, service-user grade will report the Serving cell of this user when user's initial network entry; It is one or more that above-mentioned business information such as can comprise in the information such as service priority, business service situation (i.e. the user satisfaction of business).Particularly, above-mentioned information of adjacent cells needs to carry which information and can be set by the network system situation of reality, is not construed as limiting herein.
203, according to above-mentioned information of adjacent cells, the flexible sub-frame configuration allowing the flexible sub-frame of former community to be configured to the current expectation in former community is judged whether;
Under a kind of application scenarios, above-mentioned information of adjacent cells and corresponding preset threshold can compare by upper layer network element equipment, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of former community to be configured to the current expectation in former community according to comparative result.Due to the difference based on the information of carrying in above-mentioned information of adjacent cells, upper layer network element equipment is to there being multiple judgment criterion.Such as, if above-mentioned information of adjacent cells only carries an information (such as service-user grade, or service priority, or the user satisfaction of business), then this information can compare with the preset threshold value corresponding with this information by upper layer network element equipment, judge whether this adjacent cell can carry out flexible sub-frame and reshuffle, and reshuffles if adjacent cell can carry out flexible sub-frame with this, then allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community.Illustrate, if the information of carrying in above-mentioned information of adjacent cells is service-user grade, then this service-user grade and preset service-user level threshold value compare by upper layer network element equipment, if the service-user grade in information of adjacent cells exceedes preset service-user level threshold value, then show that this adjacent cell can keep its original flexible sub-frame configuration, if the service-user grade in information of adjacent cells is no more than preset service-user level threshold value, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled; If the information of carrying in above-mentioned information of adjacent cells is service priority, then this service priority and preset service priority threshold value compare by upper layer network element equipment, if the service priority in information of adjacent cells exceedes preset service priority threshold value, then show that this adjacent cell can keep its original flexible sub-frame configuration, if the service priority in information of adjacent cells is no more than preset service priority threshold value, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled; If the information of carrying in above-mentioned information of adjacent cells is the user satisfaction of business, then the user satisfaction of this business and preset user satisfaction threshold value compare by upper layer network element equipment, if the user satisfaction in information of adjacent cells is no more than preset user satisfaction threshold value, then show that this adjacent cell can keep its original flexible sub-frame configuration, if the user satisfaction in information of adjacent cells exceedes preset user satisfaction threshold value, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled.It should be noted that, there is multiple adjacent cell in usual former community, then after adjudicating according to above-mentioned information of adjacent cells, upper layer network element equipment can obtain the court verdict of each adjacent cell, upper layer network element equipment further can according to court verdict one (for ease of describing, the court verdict that flexible sub-frame reshuffles can be carried out be called court verdict one by above-mentioned, the above-mentioned court verdict that original flexible sub-frame can be kept to configure is called court verdict two) or the proportion of court verdict two shared by all court verdicts obtained obtained, finally determine whether to allow former community the flexible sub-frame of its this locality to be configured to the flexible sub-frame configuration of the current expectation in former community, such as, if court verdict one proportion exceedes default rate of specific gravity, former community is then allowed the flexible sub-frame of its this locality to be configured to the flexible sub-frame configuration of the current expectation in former community, or, if court verdict two proportion exceedes default rate of specific gravity, former community is not then allowed the flexible sub-frame of its this locality to be configured to the flexible sub-frame configuration of the current expectation in former community.Again such as, if above-mentioned information of adjacent cells carries plural information, then the multiple information in above-mentioned information of adjacent cells can be weighted average computation and go out a value by upper layer network element equipment, this value and the threshold value preset are compared, if this value exceedes this threshold value, then show that this adjacent cell can keep original flexible sub-frame to configure, if this value is no more than this threshold value, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled, according to comparative result, follow-up judges whether that the process that the flexible sub-frame allowing former community that the flexible sub-frame of former community is configured to the current expectation in former community configures can describe with reference to said method, repeat no more herein.
Under another kind of application scenarios, the first information is also carried in former community in above-mentioned congestion information, wherein, the first information comprises at least one in following information: the information of the service-user that former community is current, or, the business information that former community is current, and, the information comprised in the first information is consistent with the information that upper layer network element equipment comprises from the information of adjacent cells that adjacent cell obtains, even the first information comprises the information of service-user, then the information of adjacent cells obtained also comprises the information of service-user.The first information and information of adjacent cells compare by upper layer network element equipment, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of former community to be configured to the current expectation in former community according to comparative result.Due to the difference based on the information entrained by the first information and information of adjacent cells, upper layer network element equipment is to there being multiple judgment criterion.Such as, if the above-mentioned first information only carries an information (such as service-user grade, or service priority, or the user satisfaction of business), then this information in the above-mentioned first information and this information in above-mentioned information of adjacent cells can compare by upper layer network element equipment, judge whether this adjacent cell can carry out flexible sub-frame and reshuffle with this, reshuffle if adjacent cell can carry out flexible sub-frame, then allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community.Illustrate, if the information of carrying in the above-mentioned first information is service-user grade, then the service-user grade of former community and the service-user grade of adjacent cell compare by upper layer network element equipment, if the service-user grade of adjacent cell exceedes the service-user grade of former community, then show that this adjacent cell can keep its original flexible sub-frame configuration, if the service-user grade of adjacent cell is no more than the service-user grade of former community, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled; If the information of carrying in the above-mentioned first information is service priority, then the service priority of the former community of upper layer network element equipment and the service priority of adjacent cell compare, if the service priority of adjacent cell exceedes the service priority of former community, then show that this adjacent cell can keep its original flexible sub-frame configuration, if the service priority of adjacent cell is no more than the service priority of former community, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled; If the information of carrying in the above-mentioned first information is the user satisfaction of business, then the user satisfaction of the user satisfaction of the business of former community and the business of adjacent cell compares by upper layer network element equipment, if the user satisfaction of the business of adjacent cell is no more than the user satisfaction of the business of former community, then show that this adjacent cell can keep its original flexible sub-frame configuration, if the user satisfaction of the business of adjacent cell exceedes the user satisfaction of the business of former community, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled.It should be noted that, there is multiple adjacent cell in usual former community, then after adjudicating according to the above-mentioned first information and above-mentioned information of adjacent cells, upper layer network element equipment can obtain the court verdict of each adjacent cell, upper layer network element equipment further can according to court verdict one (for ease of describing, the court verdict that flexible sub-frame reshuffles can be carried out be called court verdict one by above-mentioned, the above-mentioned court verdict that original flexible sub-frame can be kept to configure is called court verdict two) or the proportion of court verdict two shared by all court verdicts obtained, finally determine whether to allow former community the flexible sub-frame of its this locality to be configured to the flexible sub-frame configuration of the current expectation in former community, if such as court verdict one proportion exceedes default rate of specific gravity, former community is then allowed the flexible sub-frame of its this locality to be configured to the flexible sub-frame configuration of the current expectation in former community, or, if court verdict two proportion exceedes default rate of specific gravity, former community is not then allowed the flexible sub-frame of its this locality to be configured to the flexible sub-frame configuration of the current expectation in former community.Again such as, if the above-mentioned first information carries plural information, then the multiple information in the first information can be weighted average computation and go out a value (being described as value one below) by upper layer network element equipment respectively, multiple information in information of adjacent cells are weighted average computation and go out a value (being described as value two below), value one and value two are compared, if value one is no more than value two, then show that this adjacent cell can keep original flexible sub-frame to configure, if value one exceedance two, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled, according to comparative result, follow-up judges whether that the process that the flexible sub-frame allowing former community that the flexible sub-frame of former community is configured to the current expectation in former community configures can describe with reference to said method, repeat no more herein.
If upper layer network equipment judges the flexible sub-frame configuration allowing the flexible sub-frame of former community to be configured to the current expectation in former community, then perform step 204, if upper layer network equipment judges the flexible sub-frame configuration not allowing the flexible sub-frame of former community to be configured to the current expectation in former community, then perform step 205.
204, the flexible sub-frame configuration that the flexible sub-frame of former community is configured to the current expectation in former community by former community is controlled;
In embodiments of the present invention, upper layer network element equipment controls the mode that the flexible sub-frame of former community is configured to the flexible sub-frame configuration of the current expectation in former community by former community can adopt directly actuated mode, also can adopt the mode indirectly controlled.
For directly actuated mode, upper layer network element equipment can send to former community and allow reconfiguration instructions, makes former community after receiving this permission reconfiguration instructions, the flexible sub-frame of former community is configured to the flexible sub-frame configuration of the current expectation in former community.Owing to configuring according to different flexible sub-frame between neighbor cell, the subframe of not identical configuration may occur serious up-downgoing interference, therefore, upper layer network element equipment is when sending permission reconfiguration instructions to former community, flexible sub-frame reconfiguration instructions can be sent to one or two above target adjacent section of former community simultaneously, indicate above-mentioned target adjacent section to carry out flexible sub-frame to reshuffle, wherein, there is conflict in the flexible sub-frame configuration of the current expectation in first wife Zhi Yuyuan community of the flexible sub-frame of above-mentioned target adjacent section, above-mentioned target adjacent section can be rule out in step 204 can carry out the adjacent cell that flexible sub-frame reshuffles, or also can be the adjacent cell that the flexible sub-frame configuration variance of the current expectation in first wife Zhi Yuyuan community of flexible sub-frame is larger, be not construed as limiting herein.Upper layer network element equipment can indicate above-mentioned target adjacent section flexible sub-frame to be configured to the flexible sub-frame configuration of the current expectation in former community, certainly, upper layer network element equipment also can indicate new flexible sub-frame allocation plan to above-mentioned target adjacent section, illustrate, such as former community is A, target adjacent section is B, wherein the flexible sub-frame of the current expectation in A community is configured to 3, 4, 8 and 9 work song frames are all made into sub-frame of uplink, suppose 3 of now B community, 4, 8 and 9 work song frames are all configured to descending sub frame, then upper layer network element equipment is considered should not affect excessive on B Zone, then can take the way of compromising, allow the little block reservation of B two descending sub frames (such as retaining the configuration of No. 3 and 4 work song frames), only two other flexible sub-frame machine is reshuffled (as No. 8 and 9 work song frame reprovisions are set to sub-frame of uplink).Particularly, upper layer network element equipment can carry out judgement according to the practical business situation of above-mentioned target adjacent section to the scheme of reshuffling of the flexible sub-frame of target adjacent section and determine, is not construed as limiting herein.
For the mode indirectly controlled, can be intercepted (as intercepting the signal power of adjacent cell) adjacent cell by former community, upper layer network element equipment is after the flexible sub-frame configuration judging to allow the flexible sub-frame of former community to be configured to the current expectation in former community, the target adjacent section more than one or two is determined from multiple adjacent cells of former community, send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame to reshuffle, former community is after the flexible sub-frame listening to target adjacent section is reshuffled, the flexible sub-frame of former community is configured to the flexible sub-frame configuration of the current expectation in former community.Wherein, there is conflict in the flexible sub-frame configuration of the current expectation in first wife Zhi Yuyuan community of the flexible sub-frame of above-mentioned target adjacent section, above-mentioned target adjacent section can be rule out in step 204 can carry out the adjacent cell that flexible sub-frame reshuffles, or also can be the adjacent cell that the flexible sub-frame configuration variance of the current expectation in first wife Zhi Yuyuan community of flexible sub-frame is larger, be not construed as limiting herein.Upper layer network element equipment can indicate above-mentioned target adjacent section flexible sub-frame to be configured to the flexible sub-frame configuration of the current expectation in former community, and certainly, upper layer network element equipment also can indicate new flexible sub-frame allocation plan to above-mentioned target adjacent section.Particularly, upper layer network element equipment can carry out judgement according to the practical business situation of above-mentioned target adjacent section to the scheme of reshuffling of the flexible sub-frame of target adjacent section and determine, is not construed as limiting herein.
205, this flow process is terminated.
Further, upper layer network element equipment can also return information to former community, knows currently do not allow to carry out flexible sub-frame and reshuffle with Shi Yuan community.
It should be noted that, in embodiments of the present invention, the base station of the action performed by above-mentioned former community belonging to former community performs, and the base station of the action performed by above-mentioned adjacent cell belonging to above-mentioned adjacent cell performs.
It should be noted that, in embodiments of the present invention, if upper layer network element equipment gets the congestion information that multiple former community reports in step 201, then upper layer network element equipment can process the congestion information of each former community according to the order of sequence one by one, or, also can process with the congestion information of a pair above-mentioned each former community, be not construed as limiting herein.Upper layer network element equipment in the embodiment of the present invention can be macro station, relay station, Mobility Management Entity (MME, Mobility Management Entity) or family evolution base-station gateway (HeNB – GW, Home evolved Node B Gateway) etc., be not construed as limiting herein.
Therefore, the embodiment of the present invention at the middle and upper levels network element device get from other community comprise this current expectation in other community flexible sub-frame configuration congestion information after, differentiate whether allow this other community that flexible sub-frame is configured to its flexible sub-frame configuration expected based on information of adjacent cells, if allowed, control this other community and carry out flexible sub-frame and reshuffle, owing to comprising at least one in the information of service-user and business information in information of adjacent cells, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.And, by the flexible control configured flexible sub-frame, can effectively solve the congestion problems existed in flexible sub-frame configuration-system, also can promote QoS (QoS, Qualityof Service) and user experience quality (QoE, Quality of Experience).
For ease of better understanding technical solution of the present invention, with an embody rule scene, a kind of flexible sub-frame collocation method in the embodiment of the present invention is described below, suppose to there is community 1 under base station BS-1 in the embodiment of the present invention, the adjacent cell of community 1 is community 2, community 2 own base station is base station BS-2, community 1 and community 2 are neighbor cell, then as shown in Figure 3, a kind of flexible sub-frame collocation method in the embodiment of the present invention comprises:
301, BS-1 is to upper strata reported by network element equipment congestion information;
In the embodiment of the present invention, suppose because community 2 takies sub-frame resources for a long time, community 1 is caused to occur traffic congestion, now BS-1 is to upper strata reported by network element equipment congestion information, and in congestion information, carry the flexible sub-frame configuration of the adjacent cell list of community 1, the current expectation of the discriminative information of community 1 and community 1.
302, upper layer network element equipment collects the discriminative information of community 2;
Upper layer network element equipment, in the adjacent cell list of above-mentioned community 1, finds that community 2 is the adjacent cell of community 1, then collects the discriminative information of community 2.
303, upper layer network element equipment is adjudicated according to the discriminative information of the discriminative information of community 1 and community 2;
According to the discriminative information of the discriminative information of community 1 and community 2, upper layer network element equipment judges whether that allowing community 1 to carry out flexible sub-frame reshuffles.Wherein, concrete judgement mode with reference to the description of the step 203 in embodiment illustrated in fig. 2, can repeat no more herein.
Suppose to adjudicate successfully in the embodiment of the present invention, namely allow community 1 to carry out flexible sub-frame and reshuffle, then perform step 304.
304, upper layer network element equipment sends flexible sub-frame to BS-2 and reshuffles indication information;
Upper layer network element equipment sends flexible sub-frame to BS-2 and reshuffles indication information, and the flexible sub-frame of community 2 is configured to the flexible sub-frame configuration of the current expectation in community 1 by instruction BS-2.
305, the flexible sub-frame of BS-2 to community 2 is reshuffled.
306, BS-1 is after the flexible sub-frame listening to community 2 is reshuffled, and the flexible sub-frame of community 1 is configured to the flexible sub-frame configuration of current expectation;
In the embodiment of the present invention, BS-1 intercepts community 2 incessantly, after the flexible sub-frame listening to community 2 is reshuffled, the flexible sub-frame of community 1 is configured to the flexible sub-frame configuration of current expectation.
It should be noted that, the discriminative information of the community 1 in the embodiment of the present invention is equal to the first information in said method embodiment, and the discriminative information of community 2 is equal to the information of adjacent cells of said method embodiment.Upper layer network element equipment in the embodiment of the present invention can be macro station, relay station, MME or HeNB – GW etc., is not construed as limiting herein.
Therefore, the embodiment of the present invention at the middle and upper levels network element device get report from community 1 comprise the current expectation in community 1 flexible sub-frame configuration congestion information after, differentiate whether allow community 1 that flexible sub-frame is configured to its flexible sub-frame configuration expected based on the discriminative information of community 1 and the discriminative information of community 2, if allowed, control community 1 and community 2 and carry out flexible sub-frame and reshuffle, owing to comprising at least one in the information of service-user and business information in the discriminative information of community 1 and the discriminative information of community 2, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, the congestion problems existed in flexible sub-frame configuration-system be can effectively solve, QoS of survice and user QoE also can be promoted.
Carry out flexible sub-frame configuration by upper layer network element equipment based on information of adjacent cells in above-described embodiment, the present invention also only can carry out flexible sub-frame configuration based on the above-mentioned first information by upper layer network element equipment, for ease of describing and distinguishing, the community sending congestion information is called former community below, to the adjacent cell of the community of congestion information be sent referred to as adjacent cell, as shown in Figure 4, a kind of flexible sub-frame collocation method in the embodiment of the present invention, comprising:
401, upper layer network element equipment obtains the congestion information that former community reports;
Wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of the first information and former community.
Wherein, the above-mentioned first information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned former community is current and above-mentioned former community.Wherein, the information of above-mentioned service-user can be such as service-user grade, service-user grade refers to that rank that user specifies when opening an account (as is divided into gold, silver, copper three class user, its User Priority reduces successively), in actual applications, service-user grade will report the Serving cell of this user when user's initial network entry; It is one or more that above-mentioned business information such as can comprise in the information such as service priority, business service situation (i.e. the user satisfaction of business).Particularly, the above-mentioned first information needs to carry which information and can be set by the network system situation of reality, is not construed as limiting herein.
In embodiments of the present invention, former community reports the mode of congestion information can report for event, when Ji Danggaiyuan community occurs that business transmission is congested, to upper strata reported by network element equipment congestion information.Or former community reports the mode of congestion information also can report for periodicity, namely when arriving preset report cycle, to upper strata reported by network element equipment congestion information.The flexible sub-frame configuration of the current expectation in former community that above-mentioned congestion information comprises, can be determined according to current practical business situation (such as the proportion of current uplink service and current downlink business) by former community.Certainly, the flexible sub-frame configuration of the current expectation in former community also can be to be determined according to current actual demand by keeper after, the former community of flexible sub-frame configuration notification of current expectation keeper determined by order line or alternate manner, Shi Yuan knows community the flexible sub-frame configuration of current expectation.
In embodiments of the present invention, reporting of congestion information can be realized by newly-increased interface message, certainly, also can be realized by the parameter expanding existing message.In heterogeneous networks framework, the communication channel between base station and upper layer network element equipment can be wireless pipe of eating dishes without rice or wine, and also can be wired pipe, wired networking mode can be Ethernet and optical fiber, is not construed as limiting herein.
402, according to the above-mentioned first information, the flexible sub-frame configuration allowing the flexible sub-frame of former community to be configured to the current expectation in former community is judged whether;
Under a kind of application scenarios, the above-mentioned first information and corresponding preset threshold can compare by upper layer network element equipment, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of former community to be configured to the current expectation in former community according to comparative result.Due to the difference based on the information of carrying in the above-mentioned first information, upper layer network element equipment is to there being multiple judgment criterion.Such as, if the above-mentioned first information only carries an information (such as service-user grade, or service priority, or the user satisfaction of business), then this information can compare with the preset threshold value corresponding with this information by upper layer network element equipment, determines whether to allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community with this.Illustrate, if the information of carrying in the above-mentioned first information is service-user grade, then this service-user grade and preset service-user level threshold value compare by upper layer network element equipment, if the service-user grade in the above-mentioned first information exceedes preset service-user level threshold value, then judge to allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community, if the service-user grade in the first information is no more than preset service-user level threshold value, then judge not allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community, if the information of carrying in the above-mentioned first information is service priority, then this service priority and preset service priority threshold value compare by upper layer network element equipment, if the service priority in the first information exceedes preset service priority threshold value, then judge to allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community, if the service priority in the first information is no more than preset service priority threshold value, then judge not allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community, if the information of carrying in the above-mentioned first information is the user satisfaction of business, then the user satisfaction of this business and preset user satisfaction threshold value compare by upper layer network element equipment, if the user satisfaction in the first information is no more than preset user satisfaction threshold value, then judge to allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community, if the user satisfaction in the first information exceedes preset user satisfaction threshold value, then judge not allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community.Again such as, if the above-mentioned first information carries plural information, then the multiple information in the above-mentioned first information can be weighted average computation and go out a value by upper layer network element equipment, this value and the threshold value preset are compared, if this value exceedes this threshold value, then judge to allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community, if this value is no more than this threshold value, then judge not allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community.
Under another kind of application scenarios, the adjacent cell list of former community is also carried in former community in above-mentioned congestion information, former community is before the flexible sub-frame configuration judging whether to allow the flexible sub-frame of this former community to be configured to this current expectation in former community, former community obtains information of adjacent cells according to above-mentioned adjacent cell list, wherein, information of adjacent cells comprises at least one in following information: the information of the service-user that adjacent cell is current, or, the business information that adjacent cell is current, and, the information comprised in information of adjacent cells is consistent with the information comprised in the above-mentioned first information, even the first information comprises the information of service-user, the information of adjacent cells then obtained also comprises the information of service-user.The first information and information of adjacent cells compare by upper layer network element equipment, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of former community to be configured to the current expectation in former community according to comparative result.Due to the difference based on the information entrained by the above-mentioned first information and above-mentioned information of adjacent cells, upper layer network element equipment is to there being multiple judgment criterion.Such as, if the above-mentioned first information only carries an information (such as service-user grade, or service priority, or the user satisfaction of business), then this information in the first information and this information in information of adjacent cells can compare by upper layer network element equipment, judge whether this adjacent cell can carry out flexible sub-frame and reshuffle, and reshuffles if adjacent cell can carry out flexible sub-frame with this, then allow former community the flexible sub-frame of former community to be configured to the flexible sub-frame configuration of the current expectation in former community.Illustrate, if the information of carrying in the above-mentioned first information is service-user grade, then the service-user grade of former community and the service-user grade of adjacent cell compare by upper layer network element equipment, if the service-user grade of adjacent cell exceedes the service-user grade of former community, then show that this adjacent cell can keep its original flexible sub-frame configuration, if the service-user grade of adjacent cell is no more than the service-user grade of former community, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled; If the information of carrying in the above-mentioned first information is service priority, then the service priority of the former community of upper layer network element equipment and the service priority of adjacent cell compare, if the service priority of adjacent cell exceedes the service priority of former community, then show that this adjacent cell can keep its original flexible sub-frame configuration, if the service priority of adjacent cell is no more than the service priority of former community, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled; If the decision parameter of carrying in the above-mentioned first information is the user satisfaction of business, then the user satisfaction of the user satisfaction of the business of former community and the business of adjacent cell compares by upper layer network element equipment, if the user satisfaction of the business of adjacent cell is no more than the user satisfaction of the business of former community, then show that this adjacent cell can keep its original flexible sub-frame configuration, if the user satisfaction of the business of adjacent cell exceedes the user satisfaction of the business of former community, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled.It should be noted that, there is multiple adjacent cell in usual former community, then after adjudicating according to the above-mentioned first information and above-mentioned information of adjacent cells, upper layer network element equipment can obtain the court verdict of each adjacent cell, upper layer network element equipment further can according to court verdict one (for ease of describing, the court verdict that flexible sub-frame reshuffles can be carried out be called court verdict one by above-mentioned, the above-mentioned court verdict that original flexible sub-frame can be kept to configure is called court verdict two) or the proportion of court verdict two shared by all court verdicts obtained, finally determine whether to allow former community the flexible sub-frame of its this locality to be configured to the flexible sub-frame configuration of the current expectation in former community, if such as court verdict one proportion exceedes default rate of specific gravity, former community is then allowed the flexible sub-frame of its this locality to be configured to the flexible sub-frame configuration of the current expectation in former community, or, if court verdict two proportion exceedes default rate of specific gravity, former community is not then allowed the flexible sub-frame of its this locality to be configured to the flexible sub-frame configuration of the current expectation in former community.Again such as, if the above-mentioned first information carries plural information, then the multiple information in the first information can be weighted average computation and go out a value (being described as value one below) by upper layer network element equipment respectively, multiple information in information of adjacent cells are weighted average computation and go out a value (being described as value two below), value one and value two are compared, if value one is no more than value two, then show that this adjacent cell can keep original flexible sub-frame to configure, if value one exceedance two, then show that this adjacent cell can be carried out flexible sub-frame and be reshuffled, according to comparative result, follow-up judges whether that the process that the flexible sub-frame allowing former community that the flexible sub-frame of former community is configured to the current expectation in former community configures can describe with reference to said method, repeat no more herein.
If upper layer network equipment judges the flexible sub-frame configuration allowing the flexible sub-frame of former community to be configured to the current expectation in former community, then perform step 403, if upper layer network equipment judges the flexible sub-frame configuration not allowing the flexible sub-frame of former community to be configured to the current expectation in former community, then perform step 404.
403, the flexible sub-frame configuration that the flexible sub-frame of former community is configured to the current expectation in former community by former community is controlled;
In embodiments of the present invention, upper layer network element equipment controls the mode that the flexible sub-frame of former community is configured to the flexible sub-frame configuration of the current expectation in former community by former community can adopt directly actuated mode, also can adopt the mode indirectly controlled.
For directly actuated mode, upper layer network element equipment can send to former community and allow reconfiguration instructions, makes former community after receiving this permission reconfiguration instructions, the flexible sub-frame of former community is configured to the flexible sub-frame configuration of the current expectation in former community.Owing to configuring according to different flexible sub-frame between neighbor cell, the subframe of not identical configuration may occur serious up-downgoing interference, therefore, upper layer network element equipment is when sending permission reconfiguration instructions to former community, flexible sub-frame reconfiguration instructions can be sent to one or two above target adjacent section of former community simultaneously, indicate above-mentioned target adjacent section to carry out flexible sub-frame to reshuffle, wherein, there is conflict in the flexible sub-frame configuration of the current expectation in first wife Zhi Yuyuan community of the flexible sub-frame of above-mentioned target adjacent section, above-mentioned target adjacent section can be rule out in step 402 can carry out the adjacent cell that flexible sub-frame reshuffles, or also can be the adjacent cell that the flexible sub-frame configuration variance of the current expectation in first wife Zhi Yuyuan community of flexible sub-frame is larger, be not construed as limiting herein.Upper layer network element equipment can indicate above-mentioned target adjacent section flexible sub-frame to be configured to the flexible sub-frame configuration of the current expectation in former community, and certainly, upper layer network element equipment also can indicate new flexible sub-frame allocation plan to above-mentioned target adjacent section.
For the mode indirectly controlled, can be intercepted (as intercepting the signal power of adjacent cell) adjacent cell by former community, upper layer network element equipment is after the flexible sub-frame configuration judging to allow the flexible sub-frame of former community to be configured to the current expectation in former community, the target adjacent section more than one or two is determined from multiple adjacent cells of former community, send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame to reshuffle, former community is after the flexible sub-frame listening to target adjacent section is reshuffled, the flexible sub-frame of former community is configured to the flexible sub-frame configuration of the current expectation in former community.Wherein, there is conflict in the flexible sub-frame configuration of the current expectation in first wife Zhi Yuyuan community of the flexible sub-frame of above-mentioned target adjacent section, above-mentioned target adjacent section can be rule out in step 402 can carry out the adjacent cell that flexible sub-frame reshuffles, or also can be the adjacent cell that the flexible sub-frame configuration variance of the current expectation in first wife Zhi Yuyuan community of flexible sub-frame is larger, be not construed as limiting herein.Upper layer network element equipment can indicate above-mentioned target adjacent section flexible sub-frame to be configured to the flexible sub-frame configuration of the current expectation in former community, and certainly, upper layer network element equipment also can indicate new flexible sub-frame allocation plan to above-mentioned target adjacent section.Particularly, upper layer network element equipment can carry out judgement according to the practical business situation of above-mentioned target adjacent section to the scheme of reshuffling of the flexible sub-frame of target adjacent section and determine, is not construed as limiting herein.
404, this flow process is terminated.
Further, upper layer network element equipment can also return information to former community, knows currently do not allow to carry out flexible sub-frame and reshuffle with Shi Yuan community.
It should be noted that, in embodiments of the present invention, the base station of the action performed by above-mentioned former community belonging to former community performs, and the base station of the action performed by above-mentioned adjacent cell belonging to above-mentioned adjacent cell performs.
It should be noted that, in embodiments of the present invention, if upper layer network element equipment gets the congestion information that multiple former community reports in step 401, then upper layer network element equipment can process the congestion information of each former community according to the order of sequence one by one, or, also can process with the congestion information of a pair above-mentioned each former community, be not construed as limiting herein.Upper layer network element equipment in the embodiment of the present invention can be macro station, relay station, MME or HeNB – GW etc., is not construed as limiting herein.
Therefore, the embodiment of the present invention at the middle and upper levels network element device get from other community comprise this current expectation in other community flexible sub-frame configuration congestion information after, differentiate whether allow this other community that flexible sub-frame is configured to its flexible sub-frame configuration expected based on the first information, if allowed, control this other community and carry out flexible sub-frame and reshuffle, owing to comprising at least one in the information of service-user and business information in the first information, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, can effectively solve the congestion problems existed in flexible sub-frame configuration-system, also can promote QoS and QoE.
Carry out flexible sub-frame by upper layer network element equipment to configure control in above-described embodiment, the present invention also by congestion information mutual between base station, can carry out flexible sub-frame by base station and configures control, as shown in Figure 5, a kind of flexible sub-frame collocation method in the embodiment of the present invention, comprising:
501, the second community obtains the congestion information of the first community;
Wherein, above-mentioned second community is the adjacent cell of above-mentioned first community.
In embodiments of the present invention, the mode that above-mentioned first community sends congestion information can send for event, and namely when this first community occurs that business transmission is congested, the first community sends congestion information to its second community.Certainly, the mode that first community sends congestion information also can report for periodicity, namely when arriving preset report cycle point, the flexible sub-frame configuration of current expectation is determined according to current practical business situation (such as the proportion of current uplink service and current downlink business) in first community, and the configuration of the flexible sub-frame of the current expectation determined is sent to the second community.
Wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the above-mentioned first current expectation in community and above-mentioned first cell information, wherein, above-mentioned first cell information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned first community is current and above-mentioned first community.
In embodiments of the present invention, the transmission of congestion information can be realized by newly-increased interface message, certainly, also can be realized by the parameter expanding existing message.In heterogeneous networks framework, the communication channel between base station and base station can be wireless pipe of eating dishes without rice or wine, and also can be wired pipe, wired networking mode can be Ethernet and optical fiber, is not construed as limiting herein.
502, according to above-mentioned first cell information, the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community is judged whether;
Under a kind of application scenarios, above-mentioned first cell information and corresponding preset threshold can compare by above-mentioned second community, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community according to comparative result.Due to the difference based on the information of carrying in above-mentioned first cell information, above-mentioned second community is to there being multiple judgment criterion.Such as, if above-mentioned first cell information only carries an information (such as service-user grade, or service priority, or the user satisfaction of business), then this information can compare with the preset threshold value corresponding with this information by above-mentioned second community, determines whether that the flexible sub-frame allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community configures with this.Illustrate, if the information of carrying in above-mentioned first cell information is service-user grade, then this service-user grade and preset service-user level threshold value compare by above-mentioned second community, if the service-user grade in discriminative information exceedes preset service-user level threshold value, then allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if the service-user grade in discriminative information is no more than preset service-user level threshold value, then the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community will do not allowed, if the information of carrying in above-mentioned first cell information is service priority, then this service priority and preset service priority threshold value compare by above-mentioned second community, if the service priority in the first cell information exceedes preset service priority threshold value, then allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if the service priority in the first cell information is no more than preset service priority threshold value, then do not allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if the information of carrying in above-mentioned first cell information is the user satisfaction of business, then the user satisfaction of this business and preset user satisfaction threshold value compare by above-mentioned second community, if the user satisfaction in the first cell information is no more than preset user satisfaction threshold value, then allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if the user satisfaction in the first cell information exceedes preset user satisfaction threshold value, then do not allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community.Again such as, if above-mentioned first cell information carries plural information, then the multiple information in above-mentioned first cell information can be weighted average computation and go out a value by above-mentioned second community respectively, this value and the threshold value preset are compared, if this value exceedes this threshold value, then allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if this value is no more than this threshold value, then do not allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community.
Under another kind of application scenarios, second cell information of this locality and above-mentioned first cell information compare by above-mentioned second community, wherein, above-mentioned second cell information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned second community is current and above-mentioned second community, and, the information comprised in above-mentioned second cell information is carried at the information comprised in the discriminative information in congestion information with above-mentioned first community consistent, even above-mentioned first cell information comprises the information of service-user, then above-mentioned second cell information also comprises the information of service-user.Second cell information and the first cell information compare by above-mentioned second community, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community according to comparative result.Due to the difference based on the information entrained by the first cell information and the second cell information, above-mentioned second community is to there being multiple judgment criterion.Such as, if above-mentioned first cell information only carries an information (such as service-user grade, or service priority, or the user satisfaction of business), then this information in the second cell information and this information in the first cell information can compare by above-mentioned second community, determine whether that the flexible sub-frame allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community configures with this.Illustrate, if the information of carrying in above-mentioned first cell information is service-user grade, then the service-user grade of the service-user grade of the second community and above-mentioned first community compares by above-mentioned second community, if the service-user grade of above-mentioned first community exceedes the service-user grade of above-mentioned second community, then allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if the service-user grade of above-mentioned first community is no more than the service-user grade of above-mentioned second community, then do not allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if the information of carrying in above-mentioned first cell information is service priority, then the service priority of the service priority of above-mentioned second community and above-mentioned first community compares by above-mentioned second community, if the service priority of above-mentioned first community exceedes the service priority of above-mentioned second community, then allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if the service priority of above-mentioned first community is no more than the service priority of above-mentioned second community, then do not allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if the decision parameter of carrying in above-mentioned first cell information is the user satisfaction of business, then the user satisfaction of the business of the user satisfaction of the business of above-mentioned second community and above-mentioned first community compares by above-mentioned second community, if the user satisfaction of the business of above-mentioned first community is no more than the user satisfaction of the business of above-mentioned second community, then allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if the user satisfaction of the business of above-mentioned first community exceedes the user satisfaction of the business of above-mentioned second community, then do not allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community.Again such as, if above-mentioned first cell information carries plural information, then the multiple information in above-mentioned second cell information can be weighted average computation and go out a value (being described as value one below) by above-mentioned second community respectively, multiple information in above-mentioned first cell information are weighted average computation and go out a value (being described as value two below), value one and value two are compared, if value one is no more than value two, then allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community, if value one exceedance two, then do not allow the flexible sub-frame configuration flexible sub-frame of above-mentioned first community being configured to the above-mentioned first current expectation in community.
If the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community is judged in above-mentioned second community, then perform step 503, if the flexible sub-frame configuration not allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community is judged in above-mentioned second community, then perform step 504.
503, the flexible sub-frame of the second community to this locality is reshuffled;
Above-mentioned second community is after the flexible sub-frame configuration judging to allow the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community, the flexible sub-frame of its this locality is reshuffled, so that above-mentioned first community is after the flexible sub-frame listening to above-mentioned second community is reshuffled, the flexible sub-frame of the first community is configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
In embodiments of the present invention, the flexible sub-frame of its this locality can be configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community by above-mentioned second community, or above-mentioned second community also can be reshuffled according to the flexible sub-frame of the state of affairs of reality to its this locality, is not construed as limiting herein.
Further, second community also can send to above-mentioned first community and allow flexible sub-frame reconfiguration information, so that above-mentioned first community is not when intercepting above-mentioned second community, also can know that above-mentioned second community allows the flexible sub-frame of above-mentioned first community to be configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
504, this flow process is terminated.
Further, above-mentioned second community can also return information to above-mentioned first community, knows currently do not allow above-mentioned first community to carry out flexible sub-frame to reshuffle to make above-mentioned first community.
It should be noted that, in embodiments of the present invention, the base station of the action performed by above-mentioned second community belonging to the second community performs, and the base station of the action performed by above-mentioned first community belonging to above-mentioned first community performs.
Therefore, in the embodiment of the present invention, the second community is after receiving the congestion information configured from the flexible sub-frame comprising the first current expectation in community of the first community, the flexible sub-frame configuration whether allowing this first community flexible sub-frame to be configured to the first current expectation in community is differentiated based on the first cell information, if allowed, the flexible sub-frame of the second community to this locality is reshuffled, so that flexible sub-frame is configured to the flexible sub-frame configuration of the first current expectation in community by above-mentioned first community, owing to comprising at least one in the information of service-user and business information in the first cell information, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, the congestion problems existed in flexible sub-frame configuration-system be can effectively solve, QoS of survice and user QoE also can be promoted.
For ease of better understanding technical solution of the present invention, with an embody rule scene, a kind of flexible sub-frame collocation method in the embodiment of the present invention is described below, suppose to there is community 1 under base station BS-1 in the embodiment of the present invention, the adjacent cell of community 1 is community 2, community 2 own base station is base station BS-2, community 1 and community 2 are neighbor cell, then as shown in Figure 6, a kind of flexible sub-frame collocation method in the embodiment of the present invention comprises:
601, BS-1 sends congestion information to BS-2;
In the embodiment of the present invention, suppose because community 2 takies sub-frame resources for a long time, cause community 1 to occur traffic congestion, now BS-1 sends congestion information to BS-2, and in congestion information, carry the flexible sub-frame configuration of the current expectation of discriminative information and community 1 of community 1.
602, BS-2 adjudicates according to the discriminative information of the discriminative information of community 1 and community 2;
According to the discriminative information of the discriminative information of community 1 and community 2, BS-2 judges whether that allowing community 1 to carry out flexible sub-frame reshuffles.Wherein, concrete judgement mode with reference to the description of the step 502 in embodiment illustrated in fig. 5, can repeat no more herein.
Suppose to adjudicate successfully in the embodiment of the present invention, namely allow community 1 to carry out flexible sub-frame and reshuffle, then perform step 603.
603, the flexible sub-frame of BS-2 to community 2 is reshuffled.
604, BS-1 is after the flexible sub-frame listening to community 2 is reshuffled, and the flexible sub-frame of community 1 is configured to the flexible sub-frame configuration of current expectation;
In the embodiment of the present invention, BS-1 intercepts community 2 incessantly, after the flexible sub-frame listening to community 2 is reshuffled, the flexible sub-frame of community 1 is configured to the flexible sub-frame configuration of current expectation.
It should be noted that, the discriminative information of the community 1 in the embodiment of the present invention is equal to the first information in said method embodiment, and the discriminative information of community 2 is equal to the information of adjacent cells of said method embodiment.
Therefore, in the embodiment of the present invention, BS-2 is after receiving the congestion information configured from the flexible sub-frame comprising the current expectation in community 1 of BS-1, discriminative information based on community 1 differentiates that whether allowing community 1 flexible sub-frame to be configured to its flexible sub-frame expected configures, if allowed, BS-2 carries out flexible sub-frame to community 2 and reshuffles, so that BS-1 carries out flexible sub-frame configuration to community 1, at least one in the information of service-user and business information is comprised in discriminative information due to community 1, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, the congestion problems existed in flexible sub-frame configuration-system be can effectively solve, QoS of survice and user QoE also can be promoted.
Be described a kind of network element device in the embodiment of the present invention below, refer to Fig. 7, the network element device 700 in the embodiment of the present invention comprises:
First acquiring unit 701, for obtaining the congestion information that community reports, wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of adjacent cell list and above-mentioned community of above-mentioned community.
Second acquisition unit 702, for obtaining the information of adjacent cells of the adjacent cell of above-mentioned community according to the adjacent cell list of above-mentioned community, wherein, above-mentioned information of adjacent cells comprises at least one in following information: the information of the service-user that above-mentioned adjacent cell is current and the current business information of above-mentioned adjacent cell.
Judging unit 703, for according to above-mentioned information of adjacent cells, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community;
Control unit 704, for when the judged result of judging unit 703 is for being, controls the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community.
Under a kind of application scenarios, the congestion information that first acquiring unit 701 gets also carries the first information, wherein, the above-mentioned first information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned community is current and above-mentioned community; Judging unit 703, specifically for above-mentioned information of adjacent cells and the above-mentioned first information being compared, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community according to comparative result.
In one implementation, control unit 704 may be used for: send to above-mentioned community and allow reconfiguration instructions, to make above-mentioned community after receiving above-mentioned permission reconfiguration instructions, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
In another kind of implementation, control unit 704 comprises: determining unit and transmitting element.
Above-mentioned determining unit is used for: from the adjacent cell of above-mentioned community, determine one or two above target adjacent section, and wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community exists conflict;
Above-mentioned transmitting element is used for: send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame to reshuffle, so that above-mentioned community is after listening to above-mentioned target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
It should be noted that, the network element device 700 in the embodiment of the present invention can be the upper layer network element equipment such as macro station, relay station, MME or HeNB – GW, is not construed as limiting herein.
It should be noted that, network element device 700 in the embodiment of the present invention can as the upper layer network element equipment in above-mentioned embodiment of the method, may be used for the whole technical schemes realized in said method embodiment, the function of its each functional module can according to the method specific implementation in said method embodiment, its specific implementation process can refer to the associated description in above-described embodiment, repeats no more herein.
Therefore, in the embodiment of the present invention, network element device is after getting the congestion information configured from the flexible sub-frame comprising this current expectation in other community of other community, differentiate whether allow this other community that flexible sub-frame is configured to its flexible sub-frame configuration expected based on information of adjacent cells, if allowed, control this other community and carry out flexible sub-frame and reshuffle, owing to comprising at least one in the information of service-user and business information in information of adjacent cells, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, the congestion problems existed in flexible sub-frame configuration-system be can effectively solve, QoS of survice and user QoE also can be promoted.
Be described the another kind of network element device in the embodiment of the present invention below, refer to Fig. 8, the network element device 800 in the embodiment of the present invention comprises:
Acquiring unit 801, for obtaining the congestion information that community reports, wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of the first information and above-mentioned community, wherein, the above-mentioned first information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned community is current and above-mentioned community.
Judging unit 802, for according to the above-mentioned first information, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community;
Control unit 803, for when the judged result of judging unit 802 is for being, controls the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community.
Under a kind of application scenarios, the congestion information that acquiring unit 801 gets also comprises adjacent cell list, acquiring unit 801 also for: obtain information of adjacent cells according to above-mentioned adjacent cell list, wherein, above-mentioned information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of above-mentioned community is current and the current business information of above-mentioned adjacent cell; Judging unit 802, specifically for the above-mentioned first information and above-mentioned information of adjacent cells being compared, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community according to comparative result.
In one implementation, control unit 803 may be used for: send to above-mentioned community and allow reconfiguration instructions, to make above-mentioned community after receiving above-mentioned permission reconfiguration instructions, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
In another kind of implementation, control unit 803 comprises: determining unit and transmitting element.
Above-mentioned determining unit is used for: from the adjacent cell of above-mentioned community, determine one or two above target adjacent section, and wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community exists conflict;
Above-mentioned transmitting element is used for: send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame to reshuffle, so that above-mentioned community is after listening to above-mentioned target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
It should be noted that, the network element device 800 in the embodiment of the present invention can be the upper layer network element equipment such as macro station, relay station, MME or HeNB – GW, is not construed as limiting herein.
It should be noted that, network element device 800 in the embodiment of the present invention can as the upper layer network element equipment in above-mentioned embodiment of the method, may be used for the whole technical schemes realized in said method embodiment, the function of its each functional module can according to the method specific implementation in said method embodiment, its specific implementation process can refer to the associated description in above-described embodiment, repeats no more herein.
Therefore, in the embodiment of the present invention, network element device is after getting the congestion information configured from the flexible sub-frame comprising this current expectation in other community of other community, differentiate whether allow this other community that flexible sub-frame is configured to its flexible sub-frame configuration expected based on the first information, if allowed, control this other community and carry out flexible sub-frame and reshuffle, owing to comprising at least one in the information of service-user and business information in the first information, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, the congestion problems existed in flexible sub-frame configuration-system be can effectively solve, QoS of survice and user QoE also can be promoted.
Be described a kind of base station in the embodiment of the present invention below, refer to Fig. 9, the base station 900 in the embodiment of the present invention comprises:
Acquiring unit 901, for obtaining the congestion information of the first community, wherein, community under base station 900 is the adjacent cell of above-mentioned first community, above-mentioned congestion information comprises the flexible sub-frame configuration of the above-mentioned first current expectation in community and above-mentioned first cell information, wherein, above-mentioned first cell information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned first community is current and above-mentioned first community;
Judging unit 902, for according to above-mentioned first cell information, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community;
Reshuffle unit 903, for when the judged result of judging unit 902 is for being, the flexible sub-frame of the community under base station 900 is reshuffled, so that above-mentioned first community is after listening to the cell re-configuration under base station 900 and putting flexible sub-frame, the flexible sub-frame of above-mentioned first community is configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
Under a kind of application scenarios, judging unit 902 is specifically for judging whether that according to the second cell information and above-mentioned first cell information the flexible sub-frame allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community configures, wherein, above-mentioned second cell information comprises at least one in following information: the business information that the community under the information of the service-user that the community under base station 900 is current and base station 900 is current.
It should be noted that, base station 900 in the embodiment of the present invention can base station belonging to community, above-mentioned embodiment of the method Central Plains, may be used for the whole technical schemes realized in said method embodiment, the function of its each functional module can according to the method specific implementation in said method embodiment, its specific implementation process can refer to the associated description in above-described embodiment, repeats no more herein.
Therefore, in the embodiment of the present invention, base station is after receiving the congestion information configured from the flexible sub-frame comprising this current expectation in the first community of its adjacent cell (i.e. the first community), the flexible sub-frame configuration whether allowing this first community flexible sub-frame to be configured to the first current expectation in community is differentiated based on the first cell information, if allowed, the flexible sub-frame of home cell is reshuffled, so that flexible sub-frame is configured to the flexible sub-frame configuration of the first current expectation in community by above-mentioned first community, owing to comprising at least one in the information of service-user and business information in the first cell information, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, the congestion problems existed in flexible sub-frame configuration-system be can effectively solve, QoS of survice and user QoE also can be promoted.
The embodiment of the present invention additionally provides a kind of flexible sub-frame configuration-system, and as shown in Figure 10, flexible sub-frame configuration-system 1000 comprises:
Upper layer network element equipment 1001 and the base station belonging to community 1002;
Wherein, upper layer network element equipment 1001 for: obtain the congestion information of above-mentioned community that base station 1002 reports, wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of adjacent cell list and above-mentioned community of above-mentioned community; The information of adjacent cells of above-mentioned community is obtained according to the adjacent cell list of above-mentioned community, wherein, above-mentioned information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of above-mentioned community is current and the current business information of above-mentioned adjacent cell; According to above-mentioned information of adjacent cells, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community; If above-mentioned judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community;
Base station 1002 is for congestion information from above-mentioned community to upper strata network element device 1001 that report; The flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community under the control of upper layer network element equipment 1001.
Under a kind of application scenarios, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community by the upper layer network element equipment 1001 above-mentioned community controlled in the following way under base station 1002: from the adjacent cell of above-mentioned community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community and there is conflict; Send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame and reshuffle.Whether base station 1002 is reshuffled by the flexible sub-frame configuration intercepting the adjacent cell of above-mentioned community, if the flexible sub-frame configuration listening to the adjacent cell of above-mentioned community is reshuffled, then the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
It should be noted that, upper layer network element equipment 1001 in the embodiment of the present invention can as the network element device 700 in said apparatus embodiment, may be used for the whole technical schemes realized in said apparatus embodiment, the function of its each functional module can according to the method specific implementation in said apparatus embodiment, its specific implementation process can refer to the associated description in above-described embodiment, repeats no more herein.
Therefore, in flexible sub-frame configuration-system in the embodiment of the present invention, upper layer network element equipment is after getting the congestion information configured from the flexible sub-frame comprising this current expectation in other community of other community, differentiate whether allow this other community that flexible sub-frame is configured to its flexible sub-frame configuration expected based on information of adjacent cells, if allowed, control this other community and carry out flexible sub-frame and reshuffle, owing to comprising at least one in the information of service-user and business information in information of adjacent cells, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, the congestion problems existed in flexible sub-frame configuration-system be can effectively solve, QoS of survice and user QoE also can be promoted.
The embodiment of the present invention additionally provides another kind of flexible sub-frame configuration-system, and its structure can with reference to shown in Figure 10, and the flexible sub-frame configuration-system in the embodiment of the present invention comprises:
Upper layer network element equipment and the base station belonging to community;
Wherein, above-mentioned upper layer network element equipment is used for: the congestion information obtaining the above-mentioned community that above-mentioned base station reports, wherein, above-mentioned congestion information comprises the flexible sub-frame configuration of the current expectation of the first information and above-mentioned community, wherein, the above-mentioned first information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned community is current and above-mentioned community; According to the above-mentioned first information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned community to be configured to the current expectation in above-mentioned community; If above-mentioned judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of above-mentioned community is configured to the current expectation in above-mentioned community by above-mentioned community;
Above-mentioned base station is used for: the congestion information reporting above-mentioned community to above-mentioned upper layer network element equipment; The flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community under the control of above-mentioned upper layer network element equipment.
Under a kind of application scenarios, the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community by the above-mentioned upper layer network element equipment above-mentioned community controlled in the following way under above-mentioned base station: from the adjacent cell of above-mentioned community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of above-mentioned target adjacent section puts to configure with the flexible sub-frame of the current expectation in above-mentioned community and there is conflict; Send flexible sub-frame to above-mentioned target adjacent section and reshuffle indication information, make above-mentioned target adjacent section reshuffle the flexible sub-frame of indication information to above-mentioned target adjacent section according to above-mentioned flexible sub-frame and reshuffle.Whether above-mentioned base station is reshuffled by the flexible sub-frame configuration intercepting the adjacent cell of above-mentioned community, if the flexible sub-frame configuration listening to the adjacent cell of above-mentioned community is reshuffled, then the flexible sub-frame of above-mentioned community is configured to the flexible sub-frame configuration of the current expectation in above-mentioned community.
It should be noted that, upper layer network element equipment in the embodiment of the present invention can as the network element device 800 in said apparatus embodiment, may be used for the whole technical schemes realized in said apparatus embodiment, the function of its each functional module can according to the method specific implementation in said apparatus embodiment, its specific implementation process can refer to the associated description in above-described embodiment, repeats no more herein.
Therefore, in flexible sub-frame configuration-system in the embodiment of the present invention, upper layer network element equipment is after getting the congestion information configured from the flexible sub-frame comprising this current expectation in other community of other community, differentiate whether allow this other community that flexible sub-frame is configured to its flexible sub-frame configuration expected based on the first information, if allowed, control this other community and carry out flexible sub-frame and reshuffle, owing to comprising at least one in the information of service-user and business information in the first information, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, the congestion problems existed in flexible sub-frame configuration-system be can effectively solve, QoS of survice and user QoE also can be promoted.
The embodiment of the present invention additionally provides another flexible sub-frame configuration-system, and as shown in figure 11, flexible sub-frame configuration-system 1100 comprises:
First base station 1101 and the second base station 1102, wherein, the first community of the first base station 11201 is adjacent with the second community of the second base station 1102;
Second base station 1102 for: obtain the congestion information of above-mentioned first community sent from the first base station 1101, wherein, above-mentioned congestion information comprises flexible sub-frame configuration and first cell information of the above-mentioned first current expectation in community, wherein, above-mentioned first cell information comprises at least one in following information: the current business information of the information of the service-user that above-mentioned first community is current and above-mentioned first community; According to above-mentioned first cell information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of above-mentioned first community to be configured to the above-mentioned first current expectation in community; If above-mentioned judged result is yes, then the flexible sub-frame of above-mentioned second community is reshuffled;
First base station 1101 is for congestion information from above-mentioned first community to the second base station 1102 that send; Whether the flexible sub-frame configuration intercepting above-mentioned second community reshuffles, if the flexible sub-frame configuration of above-mentioned second community is reshuffled, then the flexible sub-frame of above-mentioned first community is configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
It should be noted that, the second base station 1102 in the embodiment of the present invention can as the base station 900 in said apparatus embodiment, may be used for the whole technical schemes realized in said apparatus embodiment, the function of its each functional module can according to the method specific implementation in said apparatus embodiment, its specific implementation process can refer to the associated description in above-described embodiment, repeats no more herein.
Therefore, in the flexible sub-frame configuration-system of the embodiment of the present invention, second base station is after receiving the congestion information configured from the flexible sub-frame comprising the first current expectation in community of the first base station, the flexible sub-frame configuration whether allowing the first community flexible sub-frame to be configured to the first current expectation in community is differentiated based on the first cell information, if allowed, the flexible sub-frame of the second base station to the second community is reshuffled, so that flexible sub-frame is configured to the flexible sub-frame configuration of the first current expectation in community by the first community, owing to comprising at least one in the information of service-user and business information in the first cell information, the configuration of flexible sub-frame can be adjusted according to the service-user situation of community reality and state of affairs, therefore, relative to traditional scheme, effectively improve the flexibility of flexible sub-frame configuration.Further, by the flexible control configured flexible sub-frame, the congestion problems existed in flexible sub-frame configuration-system be can effectively solve, QoS of survice and user QoE also can be promoted.
It should be noted that, for aforesaid each embodiment of the method, in order to easy description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other order or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action and module might not be all that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiment.
One of ordinary skill in the art will appreciate that, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to command calculations machine equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
Above a kind of flexible sub-frame collocation method provided by the present invention, equipment and system are described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, to sum up, this description should not be construed as limitation of the present invention.

Claims (15)

1. a flexible sub-frame collocation method, is characterized in that, comprising:
Upper layer network element equipment obtains the congestion information that community sends, and wherein, described congestion information comprises the flexible sub-frame configuration of the current expectation of adjacent cell list and described community of described community;
Obtain information of adjacent cells according to the adjacent cell list of described community, wherein, described information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of described community is current and the current business information of described adjacent cell;
According to described information of adjacent cells, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community;
If described judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of described community is configured to the current expectation in described community by described community;
The flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community by the described community of described control, comprising:
Send to described community and allow reconfiguration instructions, to make described community after receiving described permission reconfiguration instructions, the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community;
Or;
From the adjacent cell of described community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of described target adjacent section puts to configure with the flexible sub-frame of the current expectation in described community exists conflict;
Send flexible sub-frame to described target adjacent section and reshuffle indication information, make described target adjacent section reshuffle the flexible sub-frame of indication information to described target adjacent section according to described flexible sub-frame to reshuffle, so that described community is after listening to described target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community.
2. method according to claim 1, is characterized in that,
Described congestion information also comprises: the first information, and wherein, the described first information comprises at least one in following information: the information of the service-user that described community is current, or, the business information that described community is current;
Described according to described information of adjacent cells, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community, comprising:
The flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community is judged whether according to described information of adjacent cells and the described first information.
3. a flexible sub-frame collocation method, is characterized in that, comprising:
Upper layer network element equipment obtains the congestion information that community sends, wherein, described congestion information comprises the flexible sub-frame configuration of the current expectation of the first information and described community, wherein, the described first information comprises at least one in following information: the current business information of the information of the service-user that described community is current and described community;
According to the described first information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community;
If described judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of described community is configured to the current expectation in described community by described community;
The flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community by the described community of described control, comprising:
Send to described community and allow reconfiguration instructions, to make described community after receiving described permission reconfiguration instructions, the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community;
Or;
From the adjacent cell of described community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of described target adjacent section puts to configure with the flexible sub-frame of the current expectation in described community exists conflict;
Send flexible sub-frame to described target adjacent section and reshuffle indication information, make described target adjacent section reshuffle the flexible sub-frame of indication information to described target adjacent section according to described flexible sub-frame to reshuffle, so that described community is after listening to described target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community.
4. method according to claim 3, is characterized in that,
Described congestion information also comprises: the adjacent cell list of described community;
Described according to the described first information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community, also comprise before:
Obtain information of adjacent cells according to the adjacent cell list of described community, wherein, described information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of described community is current and the current business information of described adjacent cell;
Described according to the described first information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community, comprising:
The flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community is judged whether according to the described first information and described information of adjacent cells.
5. a flexible sub-frame collocation method, is characterized in that, comprising:
Second community obtains the congestion information of the first community, wherein, described second community is the adjacent cell of described first community, described congestion information comprises flexible sub-frame configuration and first cell information of the described first current expectation in community, wherein, described first cell information comprises at least one in following information: the current business information of the information of the service-user that described first community is current and described first community;
According to described first cell information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described first community to be configured to the described first current expectation in community;
If described judged result is yes, then the flexible sub-frame of described second community is reshuffled, so that described first community is after listening to described second cell re-configuration and putting flexible sub-frame, the flexible sub-frame of described first community is configured to the flexible sub-frame configuration of the described first current expectation in community;
The flexible sub-frame of its this locality is configured to the flexible sub-frame configuration of the described first current expectation in community by described second community, or, described second community is reshuffled according to the flexible sub-frame of the state of affairs of reality to its this locality, or, second community sends to above-mentioned first community and allows flexible sub-frame reconfiguration information, making described first community when not intercepting above-mentioned second community, knowing that above-mentioned second community allows the flexible sub-frame of above-mentioned first community to be configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
6. method according to claim 5, is characterized in that,
Described according to described first cell information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described first community to be configured to the described first current expectation in community, comprising:
Judge whether that the flexible sub-frame allowing the flexible sub-frame of described first community to be configured to the described first current expectation in community configures according to the second cell information and described first cell information, wherein, described second cell information comprises at least one in following information: the current business information of the information of the service-user that described second community is current and described second community.
7. a network element device, is characterized in that, comprising:
First acquiring unit, for obtaining the congestion information that community sends, wherein, described congestion information comprises the flexible sub-frame configuration of the current expectation of adjacent cell list and described community of described community;
Second acquisition unit, information of adjacent cells is obtained for the adjacent cell list according to described community, wherein, described information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of described community is current and the current business information of described adjacent cell;
Judging unit, for according to described information of adjacent cells, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community;
Control unit, for when the judged result of described judging unit is for being, controls the flexible sub-frame configuration that the flexible sub-frame of described community is configured to the current expectation in described community by described community;
Described control unit specifically for: send to described community and allow reconfiguration instructions, to make described community after receiving described permission reconfiguration instructions, the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community;
Or;
Described control unit comprises:
Determining unit, for determining one or two above target adjacent section in the adjacent cell from described community, wherein, the first wife of the flexible sub-frame of described target adjacent section puts to configure with the flexible sub-frame of the current expectation in described community exists conflict;
Transmitting element, indication information is reshuffled for sending flexible sub-frame to described target adjacent section, make described target adjacent section reshuffle the flexible sub-frame of indication information to described target adjacent section according to described flexible sub-frame to reshuffle, so that described community is after listening to described target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community.
8. network element device according to claim 7, is characterized in that,
Described congestion information also comprises: the first information, and wherein, the described first information comprises at least one in following information: the current business information of the information of the service-user that described community is current and described community;
Described judging unit is specifically for judging whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community according to described information of adjacent cells and the described first information.
9. a network element device, is characterized in that, comprising:
Acquiring unit, for obtaining the congestion information that community sends, wherein, described congestion information comprises the flexible sub-frame configuration of the current expectation of the first information and described community, wherein, the described first information comprises at least one in following information: the current business information of the information of the service-user that described community is current and described community;
Judging unit, for according to the described first information, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community;
Control unit, for when the judged result of described judging unit is for being, controls the flexible sub-frame configuration that the flexible sub-frame of described community is configured to the current expectation in described community by described community;
Described control unit specifically for: send to described community and allow reconfiguration instructions, to make described community after receiving described permission reconfiguration instructions, the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community;
Or;
Described control unit comprises:
Determining unit, for determining one or two above target adjacent section in the adjacent cell from described community, wherein, the first wife of the flexible sub-frame of described target adjacent section puts to configure with the flexible sub-frame of the current expectation in described community exists conflict;
Transmitting element, indication information is reshuffled for sending flexible sub-frame to described target adjacent section, make described target adjacent section reshuffle the flexible sub-frame of indication information to described target adjacent section according to described flexible sub-frame to reshuffle, so that described community is after listening to described target adjacent section and reshuffling flexible sub-frame, the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community.
10. network element device according to claim 9, is characterized in that,
Described congestion information also comprises: adjacent cell list;
Described acquiring unit also for: obtain information of adjacent cells according to described adjacent cell list, wherein, described information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of described community is current and the current business information of described adjacent cell;
Described judging unit is specifically for judging whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community according to the described first information and described information of adjacent cells.
11. 1 kinds of base stations, is characterized in that, comprising:
Acquiring unit, for obtaining the congestion information of the first community, wherein, wherein, community under described base station is the adjacent cell of described first community, described congestion information comprises flexible sub-frame configuration and first cell information of the described first current expectation in community, and wherein, described first cell information comprises at least one in following information: the current business information of the information of the service-user that described first community is current and described first community;
Judging unit, for according to described first cell information, judges whether the flexible sub-frame configuration allowing the flexible sub-frame of described first community to be configured to the described first current expectation in community;
Reshuffle unit, for when the judged result of described judging unit is for being, the flexible sub-frame of the community under described base station is reshuffled, so that described first community is after listening to the cell re-configuration under described base station and putting flexible sub-frame, the flexible sub-frame of described first community is configured to the flexible sub-frame configuration of the described first current expectation in community;
The flexible sub-frame of its this locality is configured to the flexible sub-frame configuration of the described first current expectation in community by the community under described base station, or, community under described base station is reshuffled according to the flexible sub-frame of the state of affairs of reality to its this locality, or, community under described base station sends to above-mentioned first community and allows flexible sub-frame reconfiguration information, making described first community when not intercepting the community under described base station, knowing that the community under described base station allows the flexible sub-frame of above-mentioned first community to be configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
12. base stations according to claim 11, is characterized in that,
Described judging unit is specifically for judging whether that according to the second cell information and described first cell information the flexible sub-frame allowing the flexible sub-frame of described first community to be configured to the described first current expectation in community configures, wherein, described second cell information comprises at least one in following information: the business information that the community under the information of the service-user that the community under described base station is current and described base station is current.
13. 1 kinds of flexible sub-frame configuration-systems, is characterized in that, comprising:
Upper layer network element equipment and the base station belonging to community;
Described upper layer network element equipment is used for: the congestion information obtaining the described community that described base station sends, and wherein, described congestion information comprises the flexible sub-frame configuration of the current expectation of adjacent cell list and described community of described community; Obtain described information of adjacent cells according to the adjacent cell list of described community, wherein, described information of adjacent cells comprises at least one in following information: the information of the service-user that the adjacent cell of described community is current and the current business information of described adjacent cell; According to described information of adjacent cells, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community; If described judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of described community is configured to the current expectation in described community by described community;
Described base station is used for: the congestion information sending described community to described upper layer network element equipment; The flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community under the control of described upper layer network element equipment;
Described upper layer network element equipment controls the flexible sub-frame configuration that the flexible sub-frame of described community is configured to the current expectation in described community by described community, comprising:
From the adjacent cell of described community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of described target adjacent section puts to configure with the flexible sub-frame of the current expectation in described community exists conflict;
Send flexible sub-frame to described target adjacent section and reshuffle indication information, make described target adjacent section reshuffle the flexible sub-frame of indication information to described target adjacent section according to described flexible sub-frame and reshuffle;
The flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community by described base station under the control of described upper layer network element, comprising:
Whether the flexible sub-frame configuration intercepting the adjacent cell of described community reshuffles, if the flexible sub-frame configuration listening to the adjacent cell of described community is reshuffled, then the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community.
14. 1 kinds of flexible sub-frame configuration-systems, is characterized in that, comprising:
Upper layer network element equipment and the base station belonging to community;
Described upper layer network element equipment is used for: the congestion information obtaining the described community that described base station sends, wherein, described congestion information comprises the flexible sub-frame configuration of the current expectation of the first information and described community, wherein, the described first information comprises at least one in following information: the current business information of the information of the service-user that described community is current and described community; According to the described first information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described community to be configured to the current expectation in described community; If described judged result is yes, then control the flexible sub-frame configuration that the flexible sub-frame of described community is configured to the current expectation in described community by described community;
Described base station is used for: the congestion information sending described community to described upper layer network element equipment; The flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community under the control of described upper layer network element equipment;
Described upper layer network element equipment controls the flexible sub-frame configuration that the flexible sub-frame of described community is configured to the current expectation in described community by described community, comprising:
From the adjacent cell of described community, determine one or two above target adjacent section, wherein, the first wife of the flexible sub-frame of described target adjacent section puts to configure with the flexible sub-frame of the current expectation in described community exists conflict;
Send flexible sub-frame to described target adjacent section and reshuffle indication information, make described target adjacent section reshuffle the flexible sub-frame of indication information to described target adjacent section according to described flexible sub-frame and reshuffle;
The flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community by described base station under the control of described upper layer network element, comprising:
Whether the flexible sub-frame configuration intercepting the adjacent cell of described community reshuffles, if the flexible sub-frame configuration listening to the adjacent cell of described community is reshuffled, then the flexible sub-frame of described community is configured to the flexible sub-frame configuration of the current expectation in described community.
15. 1 kinds of flexible sub-frame configuration-systems, is characterized in that, comprising:
First base station and the second base station, wherein, the first community of described first base station is adjacent with the second community of described second base station;
Described second base station is used for: the congestion information obtaining described first community sent from described first base station, wherein, described congestion information comprises flexible sub-frame configuration and first cell information of the described first current expectation in community, wherein, described first cell information comprises at least one in following information: the current business information of the information of the service-user that described first community is current and described first community; According to described first cell information, judge whether the flexible sub-frame configuration allowing the flexible sub-frame of described first community to be configured to the described first current expectation in community; If described judged result is yes, then the flexible sub-frame of described second community is reshuffled;
Described first base station is used for: the congestion information sending described first community to described second base station; Whether the flexible sub-frame configuration intercepting described second community reshuffles, if the flexible sub-frame configuration of described second community is reshuffled, then the flexible sub-frame of described first community is configured to the flexible sub-frame configuration of the described first current expectation in community; The flexible sub-frame of its this locality is configured to the flexible sub-frame configuration of the described first current expectation in community by described second community, or, described second community is reshuffled according to the flexible sub-frame of the state of affairs of reality to its this locality, or, second community sends to above-mentioned first community and allows flexible sub-frame reconfiguration information, making described first community when not intercepting above-mentioned second community, knowing that above-mentioned second community allows the flexible sub-frame of above-mentioned first community to be configured to the flexible sub-frame configuration of the above-mentioned first current expectation in community.
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