CN102355698A - Communication method based on base station control device group, device and system - Google Patents
Communication method based on base station control device group, device and system Download PDFInfo
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Abstract
The embodiment of the invention provides a communication method based on a base station control device group, a device and a system, wherein the method comprises the following steps: a first base station control device receives an access request message sent by UE; a second base station control device is selected according to the resource occupation information of the first base station control device and the resource occupation information of at least one second base station control device, and indication information is sent to the selected second base station control device so as to make the selected second base station control device provide communication service for the UE through the first base station control device, wherein the first base station control device and the at least one second base station control device belong to the same base station control device group. The embodiment of the invention realizes the equilibrium of the resource utilization ratio of the base station control devices.
Description
Technical field
The embodiment of the invention relates to the communication technology, relates in particular to based on the communication means of base station control device group and equipment, system.
Background technology
Base station sub-system in the communication system is in certain radio coverage, to be controlled by equipment of the core network; With subscriber equipment (User Equipment; Abbreviation UE) system equipment that communicates, its mainly is responsible for accomplishing functions such as wireless transmission reception and wireless money main management.The functional entity of base station sub-system can be divided into base station and base station control device.Base station control device has the function that one or more base stations are controlled, and it mainly is responsible for management, cell configuration data management, power control, location and the switching etc. of wireless network resource.
Yet along with moving of UE, some UE moves to the base station access communication system same base station control device under, makes that the base station under other base station control devices possibly have seldom UE access, has caused resource utilization unbalanced of base station control device.
Summary of the invention
The embodiment of the invention provides based on the communication means of base station control device group and equipment, system, in order to the equilibrium of the resource utilization that realizes base station control device.
On the one hand a kind of communication means based on base station control device group is provided, has comprised:
First base station control device receives the access request message that UE sends;
Said first base station control device is according to the resource occupation information of said first base station control device and the resource occupation information of at least one second base station control device; Select one second base station control device; And send indication information to second base station control device of said selection, so that second base station control device of said selection is that said UE provides communication service through said first base station control device;
Wherein, said first base station control device and said at least one second base station control device belong to same base station control device group.
A kind of communication means based on base station control device group is provided on the other hand, has comprised:
Second base station control device receives the indication information that first base station control device sends, and said second base station control device is that said first base station control device receives after the access request message that UE sends according to the resource occupation information of said first base station control device and the resource occupation Information Selection of said second base station control device;
Said second base station control device is that said UE provides communication service through said first base station control device;
Wherein, said first base station control device and said second base station control device belong to same base station control device group.
A kind of drift base station control appliance is provided on the other hand, has comprised:
Receiving element is used to receive the access request message that UE sends;
Service unit; Be used for according to the resource occupation information of said drift base station control appliance and the resource occupation information of at least one serving BS control appliance; Select a serving BS control appliance; And send indication information to the serving BS control appliance of said selection, so that the serving BS control appliance of said selection is that said UE provides communication service through said drift base station control appliance;
Wherein, said drift base station control appliance and said at least one serving BS control appliance belong to same base station control device group.
A kind of serving BS control appliance is provided on the other hand, has comprised:
Receiving element; Be used to receive the indication information that the drift base station control appliance sends, said serving BS control appliance is that said drift base station control appliance receives after the access request message that UE sends according to the resource occupation information of said drift base station control appliance and the resource occupation Information Selection of said serving BS control appliance;
Service unit, being used for through said drift base station control appliance is that said UE provides communication service;
Wherein, said drift base station control appliance and said serving BS control appliance belong to same base station control device group.
A kind of system of the communication based on base station control device group also is provided on the other hand, has comprised the drift base station control appliance and service base station control device as above described.
Can know by technique scheme; The base station access communication system that the embodiment of the invention can be avoided moving under the same base station control device owing to some UE in the prior art causes the base station under other base station control devices possibly have the seldom problem of UE access, thereby has realized the equilibrium of the resource utilization of base station control device.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic flow sheet that Fig. 1 provides for one embodiment of the invention based on the communication means of base station control device group;
The schematic flow sheet that Fig. 2 provides for another embodiment of the present invention based on the communication means of base station control device group;
The schematic flow sheet that Fig. 3 provides for another embodiment of the present invention based on the communication means of base station control device group;
The structural representation of the drift base station control appliance that Fig. 4 provides for another embodiment of the present invention;
The structural representation of the serving BS control appliance that Fig. 5 provides for another embodiment of the present invention;
The structural representation that Fig. 6 provides for another embodiment of the present invention based on the communication system of base station control device group;
Fig. 7 A is the configuration diagram of the mobile communications network that relates to of the embodiment of the invention;
Fig. 7 B is the data flow sketch map of UE in the mobile communications network that relates to of the embodiment of the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
What be worth explanation is: present embodiment go for multiple mobile communications network based on the communication means of base station control device group and equipment, system; For example: global system for mobile communications (Global System for Mobile communication; Abbreviation GSM) network, code division multiple access (Code Division Multiple Access; Abbreviation CDMA) network, WCDMA (Wideband Code Division Multiple Access; Abbreviation WCDMA) network, Long Term Evolution (Long Term Evolution is called for short LTE) network etc.
Correspondingly, equipment of the core network wherein can be mobile switching centre's (mobile Switching center is called for short MSC), can also be WMG (Media Gateway is called for short MGW).
Correspondingly; Base station wherein can be (the Base Transceiver Station of the base station transceiver in GSM network or the cdma network; Be called for short BTS); Can also be the Node B in the WCDMA network (NodeB), also can be the evolved base station in the LTE network (Evolutional Node B is called for short eNB or eNodeB); First base station control device wherein or second base station control device can be (the Base Station Controller of the base station control device device in GSM network or the cdma network; Be called for short BSC); Can also be (the Radio Network Controller of the radio network controller in the WCDMA network; Be called for short RNC), also can be the evolved base station in the LTE network (Evolutional Node B is called for short eNB or eNodeB).
Fig. 7 A is the configuration diagram of the mobile communications network that relates to of the embodiment of the invention, and shown in Fig. 7 A, first base station control device and second base station control device belong to same base station control device group, and the UE that is responsible for certain zone inserts.The schematic flow sheet that Fig. 1 provides for one embodiment of the invention based on the communication means of base station control device group, the communication means based on base station control device group of present embodiment can comprise:
101, first base station control device receives the access request message that UE sends;
Alternatively, the access request message in the present embodiment can include but not limited to that Radio Resource control (Radio Resource Control is called for short RRC) connects and sets up request message.
102, above-mentioned first base station control device is according to the resource occupation information of above-mentioned first base station control device and the resource occupation information of at least one second base station control device; Select second base station control device; And send indication information to second base station control device of above-mentioned selection, so that second base station control device of above-mentioned selection is that above-mentioned UE provides communication service through above-mentioned first base station control device.
Wherein, above-mentioned first base station control device and above-mentioned at least one second base station control device belong to same base station control device group.
Alternatively; First base station control device can (for example: the lur interface) message be sent indication information to second base station control device of above-mentioned selection through the standard interface between second base station control device of above-mentioned first base station control device and above-mentioned selection; For example: can be (for example: increase new IE up signaling transmission indicating information) and carry above-mentioned indication information, perhaps can also carry above-mentioned indication information through new standard interface message in the prior standard interface message.
Alternatively, first base station control device can also send indication information to second base station control device of above-mentioned selection through the privately owned interface message between second base station control device of above-mentioned first base station control device and above-mentioned selection.
Alternatively, the above-mentioned indication information in the present embodiment can include but not limited to the identification information of above-mentioned access request message and above-mentioned UE affiliated subdistrict; Correspondingly; In 102; First base station control device specifically can send the identification information of above-mentioned access request message and above-mentioned UE affiliated subdistrict to second base station control device of above-mentioned selection; So that second base station control device of above-mentioned selection according to the identification information of above-mentioned sub-district, is that above-mentioned UE provides communication service through above-mentioned first base station control device.Fig. 7 B is the data flow sketch map of UE in the mobile communications network that relates to of the embodiment of the invention, and shown in Fig. 7 B, the data of the UE under the base station 2 that first base station control device is administered can be transmitted according to the indicated direction of arrow.
For example: second base station control device of above-mentioned selection can be according to the identification information of above-mentioned sub-district, judges that this sub-district is not in the service range of second base station control device of above-mentioned selection; Then, second base station control device of above-mentioned selection then carries out alternately through base station under above-mentioned first base station control device and the above-mentioned sub-district, for above-mentioned UE sets up the Radio Link Radio Link that promptly drifts about.
Alternatively; In 102; If the resources occupation rate (for example: memory source or CPU etc.) of above-mentioned first base station control device more than or equal to the first threshold that is provided with in advance (for example: 80%); Above-mentioned first base station control device then can be selected one second base station control device from above-mentioned at least one second base station control device, wherein, the resources occupation rate of second base station control device of above-mentioned selection is less than or equal to second threshold value (40%) that is provided with in advance.
Alternatively; In the present embodiment; Second base station control device of above-mentioned selection specifically can be through above-mentioned selection second base station control device and the interface between the equipment of the core network (for example: the lu interface), second base station control device of above-mentioned selection and the interface between above-mentioned first base station control device (for example: the interface between the base station lur interface) and under above-mentioned first base station control device and the above-mentioned sub-district (for example: the lub interface), for above-mentioned UE provides communication service.
Alternatively; Second base station control device of above-mentioned selection is that UE provides communication service can further include to set up above-mentioned interface corresponding user plane transmission bearer through above-mentioned interface; Detailed description can repeat no more referring to related content of the prior art here.
Need to prove: the sub-district in the present embodiment is a logical concept, and the base station then is a physical node under the sub-district, and a base station can corresponding one or more sub-districts.
In the present embodiment; First base station control device receives after the access request message of UE transmission; Through resource occupation information according at least one second base station control device in the resource occupation information of above-mentioned first base station control device and the same base station control device device group; Select one second base station control device; And send indication information to second base station control device of above-mentioned selection; Make that second base station control device of above-mentioned selection can be that above-mentioned UE provides communication service through above-mentioned first base station control device, the base station access communication system that can avoid moving under the same base station control device owing to some UE in the prior art causes the base station under other base station control devices possibly have the seldom problem of UE access, thereby has realized the equilibrium of the resource utilization of base station control device.
The schematic flow sheet that Fig. 2 provides for another embodiment of the present invention based on the communication means of base station control device group, the communication means based on base station control device group of present embodiment can comprise:
201, second base station control device receives the indication information that first base station control device sends, and above-mentioned second base station control device is that above-mentioned first base station control device receives after the access request message that UE sends according to the resource occupation information of above-mentioned first base station control device and the resource occupation Information Selection of above-mentioned second base station control device;
Alternatively, the access request message in the present embodiment can include but not limited to that Radio Resource control (Radio Resource Control is called for short RRC) connects and sets up request message.
Alternatively; Second base station control device can be through the standard interface between above-mentioned second base station control device and above-mentioned first base station control device (for example: the indication information of message sink first base station control device transmission lur interface); For example: can be (for example: increase new IE up signaling transmission indicating information) and carry above-mentioned indication information, perhaps can also carry above-mentioned indication information through new standard interface message in the prior standard interface message.
Alternatively, second base station control device can receive the indication information that first base station control device sends through the privately owned interface message between above-mentioned second base station control device and above-mentioned first base station control device.
Alternatively; In 201; If the resources occupation rate of above-mentioned first base station control device is more than or equal to the first threshold that is provided with in advance; Above-mentioned first base station control device can also further be selected one second base station control device from above-mentioned at least one second base station control device, the resources occupation rate of second base station control device of above-mentioned selection is less than or equal to second threshold value that is provided with in advance.
202, above-mentioned second base station control device is that above-mentioned UE provides communication service through above-mentioned first base station control device.
Wherein, above-mentioned first base station control device and above-mentioned second base station control device belong to same base station control device group.
Alternatively, the above-mentioned indication information in the present embodiment can include but not limited to the identification information of above-mentioned access request message and above-mentioned UE affiliated subdistrict; Correspondingly, above-mentioned second base station control device specifically can receive the above-mentioned access request message of above-mentioned first base station control device transmission and the identification information of above-mentioned UE affiliated subdistrict.In 202; Above-mentioned second base station control device specifically can be according to the identification information of above-mentioned sub-district; Through above-mentioned first base station control device is that above-mentioned UE provides communication service; For example: above-mentioned second base station control device can be according to the identification information of above-mentioned sub-district, judges that this sub-district is not in the service range of second base station control device of above-mentioned selection; Then, above-mentioned second base station control device carries out alternately through base station under above-mentioned first base station control device and the above-mentioned sub-district, for above-mentioned UE sets up Radio Link.
Alternatively; In 202; Above-mentioned second base station control device specifically can through the interface between above-mentioned second base station control device and the equipment of the core network (for example: the lu interface), interface between above-mentioned second base station control device and above-mentioned first base station control device (for example: the lur interface) and the interface between the affiliated base station of above-mentioned first base station control device and above-mentioned sub-district (for example: the lub interface), for above-mentioned UE provides communication service.
Alternatively; Second base station control device of above-mentioned selection is that UE provides communication service can further include to set up above-mentioned interface corresponding user plane transmission bearer through above-mentioned interface; Detailed description can repeat no more referring to related content of the prior art here.
Need to prove: the sub-district in the present embodiment is a logical concept, and the base station then is a physical node under the sub-district, and a base station can corresponding one or more sub-districts.
In the present embodiment; Second base station control device receives the indication information that first base station control device in the same base station control device device group sends; Make that above-mentioned second base station control device can be that above-mentioned UE provides communication service through above-mentioned first base station control device; Because the access request message that above-mentioned second base station control device is above-mentioned first base station control device receives the UE transmission is afterwards according to the resource occupation information of above-mentioned first base station control device and the resource occupation Information Selection of above-mentioned second base station control device; So the base station access communication system that can avoid moving under the same base station control device owing to some UE in the prior art causes the base station under other base station control devices possibly have the seldom problem of UE access, thereby has realized the equilibrium of the resource utilization of base station control device.
For the method that makes the embodiment of the invention provide is clearer, below will be with the WCDMA network as for example.The schematic flow sheet based on the communication means of base station control device group that Fig. 3 provides for another embodiment of the present invention, RNC A, RNC B, RNC C, RNC D and RNC E belong to same RNC group in the present embodiment.The communication means based on base station control device group of present embodiment can comprise:
301, UE sends the RRC connection through the NodeB RNC A under this NodeB under this sub-district, UE place and sets up request message;
302, (for example: 80%), RNC A then selects a RNC from RNC B, RNC C, RNC D and RNC E if the CPU usage of RNC A is more than or equal to the first threshold that is provided with in advance;
Particularly; Can suppose that other RNC in the RNC group under the RNC A are that the CPU usage of RNC B, RNCC, RNC D and RNC E is respectively 35%, 45%, 55% and 65%; This moment, RNC A then can select a CPU usage to be less than or equal to the RNC of second threshold value (40%) that is provided with in advance so, and promptly RNC A selects RNC B.
303, RNC A sends up signaling transmission indicating information to RNC B, comprises above-mentioned RRC in this up signaling transmission indicating information and connects the identification information of setting up request message and U E affiliated subdistrict;
304, RNC B judges this sub-district not in the service range of this RNC B according to the identification information of above-mentioned sub-district, and explanation can't be set up the Radio Link of this RNC B, then initiates the drift Radio Link and sets up flow process, promptly sends Radio Link to RNC A and sets up request message;
305, RNC A sends Radio Link to NodeB and sets up request message;
306, NodeB sends Radio Link to RNC A and sets up request response;
307, NodeB and RNC A carry out setting up the user plane transmission bearer of lub interface alternately;
308, RNC A sends Radio Link to RNC B and sets up request response;
309, RNC B and RNC A carry out setting up the user plane transmission bearer of lur interface alternately;
310, RNC B sends the downlink signaling transfer request message to RNC A, comprises the RRC connection in this up signaling transfer request message and sets up message;
311, RNC A sends above-mentioned RRC connection through NodeB to UE and sets up message;
312, UE sends the RRC connection setup complete message through NodeB, RNC A to RNC B.
So far, RNC B can be that UE provides communication service through RNC A.
In the present embodiment; RNC A receives the RRC connection of UE transmission and sets up after the request message; Through CPU usage according at least one the RNC B in the CPU usage of above-mentioned RNC A and the same RNC group; Select a RNC B, and send indication information, make that the RNC B of above-mentioned selection can be that above-mentioned UE provides communication service through above-mentioned RNC A to the RNC of above-mentioned selection B; The base station access communication system that can avoid moving under the same RNC owing to some UE in the prior art causes the NodeB under other RNC possibly have the seldom problem of UE access, thereby has realized the equilibrium of the resource utilization of RNC.
Need to prove: for aforesaid each method embodiment; For simple description; So it all is expressed as a series of combination of actions, but those skilled in the art should know that the present invention does not receive the restriction of described sequence of movement; Because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, do not have the part that details among certain embodiment, can be referring to the associated description of other embodiment.
The structural representation of the drift base station control appliance that Fig. 4 provides for another embodiment of the present invention, as shown in Figure 4, the drift base station control appliance of present embodiment can comprise receiving element 41 and service unit 42.Wherein, receiving element 41 is used to receive the access request message that UE sends; Service unit 42 is used for according to the resource occupation information of above-mentioned drift base station control appliance and the resource occupation information of at least one serving BS control appliance; Select a serving BS control appliance; And send indication information to the serving BS control appliance of above-mentioned selection, so that the serving BS control appliance of above-mentioned selection is that above-mentioned UE provides communication service through above-mentioned drift base station control appliance.Wherein, above-mentioned drift base station control appliance and above-mentioned at least one serving BS control appliance belong to same base station control device group.
The function of first base station control device can be realized by the drift base station control appliance that present embodiment provides among the embodiment of above-mentioned Fig. 1 correspondence.
Alternatively, the above-mentioned indication information in the present embodiment can include but not limited to the identification information of above-mentioned access request message and above-mentioned UE affiliated subdistrict; Correspondingly; Service unit 42 in the present embodiment specifically can send the identification information of above-mentioned access request message and above-mentioned UE affiliated subdistrict to the serving BS control appliance of above-mentioned selection; So that the serving BS control appliance of above-mentioned selection according to the identification information of above-mentioned sub-district, is that above-mentioned UE provides communication service through above-mentioned drift base station control appliance.
Alternatively; Service unit 42 in the present embodiment specifically can be as if the resources occupation rate of above-mentioned drift base station control appliance more than or equal to the first threshold that is provided with in advance; From above-mentioned at least one serving BS control appliance, select a serving BS control appliance, the resources occupation rate of the serving BS control appliance of above-mentioned selection is less than or equal to second threshold value that is provided with in advance.
In the present embodiment; The drift base station control appliance receives after the access request message of UE transmission through receiving element; And by the resource occupation information of service unit according at least one the serving BS control appliance in the resource occupation information of above-mentioned drift base station control appliance and the same base station control device device group; Select a serving BS control appliance; And send indication information to the serving BS control appliance of above-mentioned selection; Make that the serving BS control appliance of above-mentioned selection can be that above-mentioned UE provides communication service through above-mentioned drift base station control appliance; The base station access communication system that can avoid moving under the same base station control device owing to some UE in the prior art causes the base station under other base station control devices possibly have the seldom problem of UE access, thereby has realized the equilibrium of the resource utilization of base station control device.
The structural representation of the serving BS control appliance that Fig. 5 provides for another embodiment of the present invention, as shown in Figure 5, the serving BS control appliance of present embodiment can comprise receiving element 51 and service unit 52.Wherein, Receiving element 51 is used to receive the indication information that the drift base station control appliance sends, and above-mentioned serving BS control appliance is that above-mentioned drift base station control appliance receives after the access request message that UE sends according to the resource occupation information of above-mentioned drift base station control appliance and the resource occupation Information Selection of above-mentioned serving BS control appliance; It is that above-mentioned UE provides communication service that service unit 52 is used for through above-mentioned drift base station control appliance.Wherein, above-mentioned drift base station control appliance and above-mentioned serving BS control appliance belong to same base station control device group.
The function of serving BS control appliance can be realized by the serving BS control appliance that present embodiment provides among the embodiment of above-mentioned Fig. 2 correspondence.
Alternatively, the above-mentioned indication information in the present embodiment can include but not limited to the identification information of above-mentioned access request message and above-mentioned UE affiliated subdistrict; Correspondingly, the receiving element in the present embodiment 51 specifically can receive the above-mentioned access request message of above-mentioned drift base station control appliance transmission and the identification information of above-mentioned UE affiliated subdistrict; Correspondingly, the service unit 52 in the present embodiment can be that above-mentioned UE provides communication service through above-mentioned first base station control device according to the identification information of above-mentioned sub-district specifically.For example: service unit 52 can be according to the identification information of above-mentioned sub-district; Judge that this sub-district is not in the service range of second base station control device of above-mentioned selection; And carry out alternately through base station under above-mentioned first base station control device and the above-mentioned sub-district, for above-mentioned UE sets up Radio Link.
Alternatively; Service unit 52 in the present embodiment specifically can be through the interface between the base station under the interface between the interface between above-mentioned serving BS control appliance and the equipment of the core network, above-mentioned serving BS control appliance and the above-mentioned drift base station control appliance and above-mentioned drift base station control appliance and the above-mentioned sub-district, for above-mentioned UE provides communication service.
In the present embodiment; The serving BS control appliance receives the indication information that the drift base station control appliance in the same base station control device device group sends through receiving element; Make that service unit can be that above-mentioned UE provides communication service through above-mentioned drift base station control appliance; Because the access request message that above-mentioned serving BS control appliance is above-mentioned drift base station control appliance receives the UE transmission is afterwards according to the resource occupation information of above-mentioned drift base station control appliance and the resource occupation Information Selection of above-mentioned serving BS control appliance; So the base station access communication system that can avoid moving under the same base station control device owing to some UE in the prior art causes the base station under other base station control devices possibly have the seldom problem of UE access, thereby has realized the equilibrium of the resource utilization of base station control device.
As shown in Figure 6; The embodiment of the invention also provides a kind of system of the communication based on base station control device group; Comprised the serving BS control appliance 62 among drift base station control appliance 61 and the corresponding embodiment of Fig. 5 among the corresponding embodiment of Fig. 4, do not given unnecessary details at this.
The those skilled in the art can be well understood to, for the convenience described with succinct, the system of foregoing description, the concrete course of work of device and unit can repeat no more at this with reference to the corresponding process among the preceding method embodiment.
In several embodiment that the application provided, should be understood that, the system that is disclosed, apparatus and method can realize through other mode.For example, device embodiment described above only is schematically, for example; The division of said unit; Only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can combine or can be integrated into another system; Or some characteristics can ignore, or do not carry out.Another point, the coupling each other that shows or discuss or directly coupling or communication to connect can be through some interfaces, the INDIRECT COUPLING of device or unit or communication connect, and can be electrically, machinery or other form.Said unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of NEs.Can realize the purpose of present embodiment scheme according to the needs selection some or all of unit wherein of reality.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, the form that also can adopt hardware to add SFU software functional unit realizes.The above-mentioned integrated unit of realizing with the form of SFU software functional unit can be stored in the computer read/write memory medium.Above-mentioned SFU software functional unit is stored in the storage medium, comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the part steps of the said method of each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (Read-Only Memory; Abbreviation ROM), various media that can be program code stored such as random access memory (Random Access Memory is called for short RAM), magnetic disc or CD.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (18)
1. the communication means based on base station control device group is characterized in that, comprising:
First base station control device receives the access request message that user equipment (UE) sends;
Said first base station control device is according to the resource occupation information of said first base station control device and the resource occupation information of at least one second base station control device; Select second base station control device; And send indication information to second base station control device of said selection, so that second base station control device of said selection is that said UE provides communication service through said first base station control device;
Wherein, said first base station control device and said at least one second base station control device belong to same base station control device group.
2. method according to claim 1 is characterized in that, said indication information comprises the identification information of said access request message and said UE affiliated subdistrict;
Said first base station control device sends indication information to second base station control device of said selection, comprising:
Said first base station control device sends the identification information of said access request message and said UE affiliated subdistrict to second base station control device of said selection; So that second base station control device of said selection according to the identification information of said sub-district, is that said UE provides communication service through said first base station control device.
3. method according to claim 2 is characterized in that, second base station control device of said selection is that said UE provides communication service according to the identification information of said sub-district through said first base station control device, comprising:
Second base station control device of said selection is according to the identification information of said sub-district, judges that this sub-district is not in the service range of second base station control device of said selection;
Second base station control device of said selection carries out alternately through base station under said first base station control device and the said sub-district, for said UE sets up Radio Link.
4. according to the described method of the arbitrary claim of claim 1～3; It is characterized in that; Said first base station control device is selected second base station control device according to the resource occupation information of said first base station control device and the resource occupation information of at least one second base station control device, comprising:
If the resources occupation rate of said first base station control device is more than or equal to first threshold; Said first base station control device is selected second base station control device from said at least one second base station control device, the resources occupation rate of second base station control device of said selection is less than or equal to second threshold value.
5. according to the described method of the arbitrary claim of claim 1～3, it is characterized in that second base station control device of said selection is that said UE provides communication service through said first base station control device, comprising:
Second base station control device of said selection is through second base station control device and the interface between the equipment of the core network, second base station control device of said selection and the interface between interface between said first base station control device and the affiliated base station of said first base station control device and said sub-district of said selection, for said UE provides communication service.
6. the communication means based on base station control device group is characterized in that, comprising:
Second base station control device receives the indication information that first base station control device sends, and said second base station control device is that said first base station control device receives after the access request message that user equipment (UE) sends according to the resource occupation Information Selection of the resource occupation information of said first base station control device and said second base station control device;
Said second base station control device is that said UE provides communication service through said first base station control device;
Wherein, said first base station control device and said second base station control device belong to same base station control device group.
7. method according to claim 6 is characterized in that, said indication information comprises the identification information of said access request message and said UE affiliated subdistrict;
Said second base station control device receives the indication information that first base station control device sends, and comprising:
Said second base station control device receives the said access request message of said first base station control device transmission and the identification information of said UE affiliated subdistrict;
Said second base station control device is that said UE provides communication service through said first base station control device, comprising:
Said second base station control device is that said UE provides communication service according to the identification information of said sub-district through said first base station control device.
8. method according to claim 7 is characterized in that, said second base station control device is that said UE provides communication service according to the identification information of said sub-district through said first base station control device, comprising:
Said second base station control device is according to the identification information of said sub-district, judges that this sub-district is not in the service range of second base station control device of said selection;
Said second base station control device carries out alternately through base station under said first base station control device and the said sub-district, for said UE sets up Radio Link.
9. according to the described method of the arbitrary claim of claim 6～8, it is characterized in that said method also comprises:
If the resources occupation rate of said first base station control device is more than or equal to first threshold; Said first base station control device is selected one second base station control device from said at least one second base station control device, the resources occupation rate of second base station control device of said selection is less than or equal to second threshold value.
10. according to the described method of the arbitrary claim of claim 6～8, it is characterized in that said second base station control device is that said UE provides communication service through said first base station control device, comprising:
Said second base station control device is through the interface between the base station under the interface between interface, said second base station control device and said first base station control device between said second base station control device and the equipment of the core network and said first base station control device and the said sub-district, for said UE provides communication service.
11. a drift base station control appliance is characterized in that, comprising:
Receiving element is used to receive the access request message that user equipment (UE) sends;
Service unit; Be used for according to the resource occupation information of said drift base station control appliance and the resource occupation information of at least one serving BS control appliance; Select a serving BS control appliance; And send indication information to the serving BS control appliance of said selection, so that the serving BS control appliance of said selection is that said UE provides communication service through said drift base station control appliance;
Wherein, said drift base station control appliance and said at least one serving BS control appliance belong to same base station control device group.
12. drift base station control appliance according to claim 11 is characterized in that, said indication information comprises the identification information of said access request message and said UE affiliated subdistrict; Said service unit specifically is used for
Send the identification information of said access request message and said UE affiliated subdistrict to the serving BS control appliance of said selection; So that the serving BS control appliance of said selection according to the identification information of said sub-district, is that said UE provides communication service through said drift base station control appliance.
13., it is characterized in that said service unit specifically is used for according to claim 11 or 12 described drift base station control appliances
If the resources occupation rate of said drift base station control appliance is more than or equal to first threshold; From said at least one serving BS control appliance, select a serving BS control appliance, the resources occupation rate of the serving BS control appliance of said selection is less than or equal to second threshold value.
14. a serving BS control appliance is characterized in that, comprising:
Receiving element; Be used to receive the indication information that the drift base station control appliance sends, said serving BS control appliance is that said drift base station control appliance receives after the access request message that user equipment (UE) sends according to the resource occupation information of said drift base station control appliance and the resource occupation Information Selection of said serving BS control appliance;
Service unit, being used for through said drift base station control appliance is that said UE provides communication service;
Wherein, said drift base station control appliance and said serving BS control appliance belong to same base station control device group.
15. serving BS control appliance according to claim 14 is characterized in that, said indication information comprises the identification information of said access request message and said UE affiliated subdistrict;
Said receiving element specifically is used to receive the said access request message of said drift base station control appliance transmission and the identification information of said UE affiliated subdistrict;
Said service unit specifically is used for the identification information according to said sub-district, is that said UE provides communication service through said first base station control device.
16. serving BS control appliance according to claim 15 is characterized in that said service unit specifically is used for
According to the identification information of said sub-district, judge this sub-district not in the service range of second base station control device of said selection, and carry out alternately, for said UE sets up Radio Link through base station under said first base station control device and the said sub-district.
17., it is characterized in that said service unit specifically is used for according to the described serving BS control appliance of the arbitrary claim of claim 14～16
Through the interface between the base station under the interface between the interface between said serving BS control appliance and the equipment of the core network, said serving BS control appliance and the said drift base station control appliance and said drift base station control appliance and the said sub-district, for said UE provides communication service.
18. the system based on the communication of base station control device group is characterized in that, comprises described drift base station control appliance of the arbitrary claim of claim 11～13 and the described serving BS control appliance of the arbitrary claim of claim 14～17.
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| CN201110301857.3A CN102355698B (en) | 2011-09-28 | 2011-09-28 | Communication method based on base station control device group, device and system |
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| CN201110301857.3A CN102355698B (en) | 2011-09-28 | 2011-09-28 | Communication method based on base station control device group, device and system |
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| CN108271210A (en) * | 2016-12-30 | 2018-07-10 | 华为技术有限公司 | Communication means and communication equipment |
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| CN102355698B (en) | 2015-03-25 |
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