CN102918890A - Method and device for load control in wireless communication network - Google Patents
Method and device for load control in wireless communication network Download PDFInfo
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- CN102918890A CN102918890A CN2011800016451A CN201180001645A CN102918890A CN 102918890 A CN102918890 A CN 102918890A CN 2011800016451 A CN2011800016451 A CN 2011800016451A CN 201180001645 A CN201180001645 A CN 201180001645A CN 102918890 A CN102918890 A CN 102918890A
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- 238000004891 communication Methods 0.000 title claims abstract description 36
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0289—Congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
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Abstract
A method and a device for load control in wireless communication network are provided by the invention. The method includes the following steps: a Radio Network Controller (RNC) receives a connection request of a Radio Resource Control (RRC) sent by a base station; the RNC obtains flow control grade of the base station; the RNC compares the flow control grade of the base station with a threshold value, then refuses or processes the connection request of the RRC selectively according to the comparison result. In the invention, the RNC processes the RRC connection request of each NodeB differently according to the specific load using status of each NodeB, thus processing flow control differently for each NodeB.
Description
Technical field
The present invention relates to the load control method in wireless communication technology field, more particularly to a kind of cordless communication network and device.
Background technology
With UMTS（Universal Mobile Telecommunications
System, UMTS）The popularization of network and intelligence UE（customer equipment(subscriber
Installation, user equipment）Extensive use, UE is to RAN（Radio Access Network, Radio Access Network）Impact it is increasing.
As one NodeB of UE request accesses（Base station）When, above-mentioned UE sends RRC to above-mentioned NodeB（Radio Resource
Control, wireless heterogeneous networks）The RRC connection request received is then forwarded to RNC by connection request, NodeB（Radio Network
Controller, radio network controller）, selected to refuse or handle above-mentioned RRC connection request by RNC, and notify NodeB to refuse or permit above-mentioned UE accesses.When the UE accessed in a NodeB quantity is too many, the NodeB is by the bottleneck as whole UMTS network.
Load control method in a kind of UMTS network of the prior art is：RNC is according to its all NodeB administered load resource service condition, to determine that all NodeB RRC connection request is unified to be refused or handled.
RNC can not specifically load behaviour in service according to each NodeB in the prior art, and the RRC connection request to each NodeB is handled differently, and difference flow control is carried out to each NodeB.
The content of the invention
The embodiment provides the load control method in a kind of cordless communication network and device, to realize that RNC specifically loads behaviour in service according to each NodeB, difference flow control is carried out to each NodeB.
On the one hand there is provided the load control method in a kind of cordless communication network, including：
Radio network controller (RNC) receives the radio resource control RRC connection request of base station transmission, and the RNC obtains the flow construction quality of the base station；
The RNC selects refusal or handles the RRC connection request according to the flow construction quality of the base station.
On the other hand there is provided the load control method in a kind of cordless communication network, including：
Base station receives the load condition request that radio network controller (RNC) is sent；
The base station sends load condition report to the RNC, the load information of the base station is carried in the load condition report, to cause the RNC to determine the flow construction quality of the base station according to the load information of the base station.
On the other hand there is provided the load control device in a kind of cordless communication network, the device is arranged in radio network controller (RNC), and described device is specifically included：
Base station flow construction quality acquisition module, for receiving the radio resource control RRC connection request of base station transmission, obtains the flow construction quality of the base station；
Control process module, for the flow construction quality of the base station according to acquired in the base station flow construction quality acquisition module, the RRC connection request is refused or handled in selection.
On the other hand there is provided the load control device in a kind of cordless communication network, the device is set in a base station, and described device is specifically included：
Load condition request receiving module, the load condition request for receiving radio network controller (RNC) transmission；
Load condition reports sending module, for sending load condition report to the RNC, the load information of the base station is carried in the load condition report, to cause the RNC to determine the flow construction quality of the base station according to the load information of the base station.
The embodiment of the present invention selects to refuse or handle the RRC connection request by RNC according to NodeB flow construction quality it can be seen from the technical scheme that embodiments of the invention described above are provided.So as to realize that RNC specifically loads behaviour in service according to each NodeB, the RRC connection request to each NodeB is handled differently, and difference flow control is carried out to each NodeB.
Brief Description Of Drawings
The process chart of load control method in a kind of cordless communication network that Fig. 1 provides for the embodiment of the present invention one；
The process chart of load control method in a kind of cordless communication network that Fig. 2 provides for the embodiment of the present invention two；
The structural representation of load control device in a kind of cordless communication network that Fig. 3 provides for the embodiment of the present invention three；
The structural representation of load control device in another cordless communication network that Fig. 4 provides for the embodiment of the present invention three；
The structure chart of load control device in another cordless communication network that Fig. 5 provides for the embodiment of the present invention three.
Implement the mode of the present invention
Embodiment one
The embodiment provide a kind of cordless communication network in load control method handling process as shown in figure 1, including：
11st, RNC receives the RRC connection request of NodeB transmissions, and the RNC obtains the flow construction quality of the NodeB.
For example, described RNC can receive the load condition report for the load information comprising NodeB that the NodeB is sent, the flow construction quality of the NodeB is determined according to the load information of the NodeB.
Further, above-mentioned NodeB load information can be load overload indication information or the normal configured information of load, and described RNC determines the flow construction quality of the NodeB according to the load overload indication information and the quantity of the normal configured information of load received within the time of setting.
12nd, the RNC is according to by the flow construction quality of the NodeB, and the RRC connection request is refused or handled in selection.
For example, the flow construction quality and threshold value of the NodeB are compared by the RNC, selected to refuse or handle the RRC connection request according to comparative result.
Further, the RNC can be converted to the flow construction quality of the NodeB flow control probability factor, and the flow control probability factor is directly proportional to the flow construction quality, and the flow controls probability factor to be integer；
The RNC can generate a random number, and the random number is integer, when flow control probability factor states flow control probability factor more than described in, then refuse the RRC connection request, otherwise, handle the RRC connection request.
The embodiment selects to refuse or handle the RRC connection request by RNC according to NodeB flow construction quality it can be seen from the technical scheme that above-described embodiment is provided.So as to realize that RNC specifically loads behaviour in service according to each NodeB, the RRC connection request to each NodeB is handled differently, and difference flow control is carried out to each NodeB.
Embodiment two
The embodiment provide a kind of cordless communication network in load control method handling process as shown in Fig. 2 including：
21st, lub mouth of the embodiment of the present invention between RNC and NodeB can be reported with traffic load status request and load condition.Above-mentioned load condition asks to be used for RNC notice NodeB progress load state information reports, and above-mentioned load condition is reported reports load state information for NodeB to RNC.
As RNC it should be understood that during NodeB load state information, the RNC can send load condition request, and the timing of starting load statistic timer to the NodeB.
22nd, the NodeB is received after the load condition request, sends load condition report to the RNC, the load information of the NodeB is carried in the load condition report.
For example, the NodeB is received after the load condition request, judge whether its load has exceeded threshold value set in advance at set time intervals, if it is, sending the load condition report for carrying load overload indication information to the RNC；Otherwise, sent to the RNC and carry the load condition report for loading normal configured information.
Further, the NodeB can be at set time intervals（Such as 5 seconds）Judge whether its power resource used has exceeded power resource congestion threshold set in advance, judge whether its signal resource used has exceeded signal resource congestion threshold set in advance.
When the NodeB judges that its power resource used has exceeded power resource congestion threshold and/or its signal resource used has exceeded signal resource congestion threshold, then the load condition report for carrying load overload indication information is sent to the RNC；Otherwise, sent to the RNC and carry the load condition report for loading normal configured information.
23rd, in the timing duration that load condition counts timer, the RNC receives the load condition report that the NodeB is sent, and the flow construction quality of the NodeB is determined according to the NodeB carried in load condition report load information.
For example, described RNC can determine the flow construction quality of the NodeB according to the load overload indication information and the quantity of the normal configured information of load received within the time of setting.Specially：In the timing duration that load condition counts timer, when carrying load overload indication information in load condition report, the value of the NodeB of preservation flow construction quality is increased setting numerical value by the RNC；When carrying the normal configured information of load in load condition report, the value of the NodeB of preservation flow construction quality is reduced into setting numerical value.
Exemplary, the span of the value of above-mentioned NodeB flow construction quality can be 0-10, and 10 ranks of NodeB flow construction quality are represented respectively.Above-mentioned setting numerical value can be 1.
24th, the flow construction quality and threshold value of the NodeB can be compared by the RNC, be selected to refuse or handle the RRC connection request according to comparative result.
Further, the flow construction quality of the NodeB is converted into flow control probability factor in the RNC, the flow control probability factor is directly proportional to the flow construction quality, and the flow controls probability factor to be integer, for example, can be the integer between 0 to 100.
Because the RRC connection request that the NodeB mobile terminals received are sent has randomness, the embodiment of the present invention is used as threshold value using random number.The RNC generates a random number, and the random number is integer, for example, can be the integer between 0 to 100.When flow control probability factor is more than the random number, then refuses the RRC connection request, otherwise, handle the RRC connection request, notify NodeB to receive the access request of mobile terminal.
Further, in above-mentioned 21, the lub port transmission load condition termination messages that the embodiment of the present invention can also be between RNC and NodeB, above-mentioned load condition termination messages are used for RNC and notify NodeB to stop carrying out load state information report.
Then, in above-mentioned 23, after the timing duration that load condition counts timer terminates, RNC is sent after load condition termination messages to the NodeB, stops receiving the load condition report.The NodeB stops sending load condition report to the RNC after the load condition termination messages that the RNC is sent are received.
The value of the flow construction quality for the NodeB that the RNC is obtained to last time is preserved.According to above-mentioned processing procedure, the RNC can obtain and preserve the value of all NodeB of its administration flow construction quality.
Further, in above-mentioned 21, the embodiment of the present invention while timing of RNC starting load statistic timers, can also also start the timing of congestion statistical interval timer, and the timing duration of the congestion statistical interval timer is less than the timing duration that the load condition counts timer.
Then, in above-mentioned 23, the RNC is not processed before the timing of the congestion statistical interval timer is not over to the load condition report that the NodeB received is sent.After the timing of the congestion statistical interval timer terminates, before the timing of the load condition statistics timer terminates, the load condition report that the NodeB received is sent is handled, the load overload indication information carried in the load condition report is obtained or loads normal configured information.
Above-mentioned congestion statistical interval timer is used to set a time interval to NodeB load state information statistics, to prevent NodeB within a comparison short time, frequently repeating and reporting load overload indication information.
The technical scheme provided by the above-mentioned embodiment can be seen that, the embodiment is reported by the RNC load conditions sent according to the NodeB received, NodeB load service condition is perceived, and refusal is selected according to NodeB load service condition or the RRC connection request is handled.So as to realize that RNC specifically loads behaviour in service according to each NodeB, the RRC connection request to each NodeB is handled differently, and difference flow control is carried out to each NodeB.
RNC can be by setting load condition to count timer and congestion statistical interval timer, flexibly control the statistics duration and statistics time interval of NodeB load service condition, it can prevent NodeB within a comparison short time, frequently repeating and reporting load overload indication information.Power resource or the situation of signal resource that NodeB can be used flexibly according to it, select to send the load condition report for carrying load overload indication information or the normal configured information of load to RNC.
Embodiment three
This embodiment offers the load control device in a kind of cordless communication network, the device can be set in the rnc, and the concrete structure of described device is as shown in figure 3, specifically include：
Flow construction quality acquisition module 31, the radio resource control RRC connection request for receiving NodeB transmissions, obtains the flow construction quality of the NodeB；
Control process module 32, for the flow construction quality of the NodeB according to acquired in the flow construction quality acquisition module, the RRC connection request is refused or handled in selection.
The embodiment selects to refuse or handle the RRC connection request by RNC according to NodeB flow construction quality it can be seen from the technical scheme that above-described embodiment is provided.So as to realize that RNC specifically loads behaviour in service according to each NodeB, the RRC connection request to each NodeB is handled differently, and difference flow control is carried out to each NodeB.
The embodiment additionally provides the load control device in another cordless communication network, and the device can be set in the rnc, and the concrete structure of described device is as shown in figure 4, specifically include：
Flow construction quality acquisition module 41, for receiving the radio resource control RRC connection request of NodeB transmissions, obtains the flow construction quality of the NodeB；
Control process module 42, for the flow construction quality and threshold value of the NodeB acquired in the flow construction quality acquisition module 41 to be compared, selects to refuse or handle the RRC connection request according to comparative result.
Specifically, the flow construction quality acquisition module 41 can include：
Load condition reports receiving module 411, and for receiving the load condition report that the NodeB is sent, the load information of the NodeB is carried in the load condition report；
Flow construction quality determining module 412, the flow construction quality for determining the base station according to the load information of the NodeB.
Further, described flow construction quality determining module 412 can include：
Timing control module 4121, for sending load condition request, the timing of starting load statistic timer to the NodeB.
Processing module 4122 is calculated, for determining the flow construction quality of the NodeB according to the load overload indication information and the quantity of the normal configured information of load received in the timing duration that timer is counted in above-mentioned load condition.Specially：In the timing duration that above-mentioned load condition counts timer, receive the load condition report that the NodeB is sent at set time intervals, when carrying load overload indication information in load condition report, the value increase of the NodeB of preservation flow construction quality is set numerical value by the RNC；When carrying the normal configured information of load in load condition report, the value of the flow construction quality of the NodeB is reduced into setting numerical value.Exemplary, the span of the value of above-mentioned NodeB flow construction quality can be 0-10, and 10 ranks of NodeB flow construction quality are represented respectively.Above-mentioned setting numerical value can be 1, and when the value for calculating obtained flow construction quality is more than 10, the value of flow construction quality also takes 10, and when the value for calculating obtained flow construction quality is less than 0, the value of flow construction quality also takes 0.
Further, described timing control module 4121, is additionally operable to after the timing that the load condition counts timer terminates, and the RNC is sent after load condition termination messages to the NodeB；
Described calculating processing module 4122, is additionally operable to stop receiving the load condition report, the value of the flow construction quality for the NodeB that last time is obtained is preserved.
Further, described timing control module 4121, it is additionally operable to while the timing of starting load statistic timer, also starts the timing of congestion statistical interval timer, the timing duration of the congestion statistical interval timer is less than the timing duration that the load condition counts timer；
Described calculating processing module 4122, it is additionally operable to before the timing of the negative congestion statistical interval timer terminates, the load condition report that the NodeB received is sent is not processed, after the timing of the congestion statistical interval timer terminates, the load condition report that the NodeB received is sent is handled.
Specifically, described control process module 42 can include：
Comparison process module 421, for the flow construction quality and threshold value of the NodeB to be compared；
Processing module 422 is selected, the RRC connection request is refused or handle for the comparative result selection according to acquired in the comparison process module.
Further, described comparison process module 421, it is additionally operable to the flow construction quality of the NodeB being converted to flow control probability factor, the flow control probability factor is directly proportional to the flow construction quality, and the flow controls probability factor to be the integer between 0 to 100；
Described selection processing module 422, is additionally operable to generate a random number, the random number is the integer between 0 to 100, when the flow control probability factor acquired in the conversion processing module is more than the random number, then refuse the RRC connection request, otherwise, handle the RRC connection request.
The embodiment additionally provides the load control device in another cordless communication network, and the device can be arranged in NodeB, and the concrete structure of described device is as shown in figure 5, specifically include：
Load condition request receiving module 51, the load condition request for receiving RNC transmissions；
Load condition reports sending module 52, for sending load condition report to the RNC, the load information of the NodeB is carried in the load condition report, to cause the RNC to determine the flow construction quality of the NodeB according to the load information of the NodeB.
Specifically, described load condition report sending module 52, it is additionally operable to receive after the load condition request, judge whether NodeB load has exceeded threshold value set in advance at set time intervals, if it is, sending the load condition report for carrying load overload indication information to the RNC；Otherwise, sent to the RNC and carry the load condition report for loading normal configured information.
Further, described load condition report sending module 52, is received after the load condition request, can be at set time intervals（Such as 5 seconds）Judge whether the power resource that base station is used has exceeded power resource congestion threshold set in advance, judge whether the signal resource that base station is used has exceeded signal resource congestion threshold set in advance, above-mentioned signal resource can be signal command board CPU.
When described load condition report sending module 52 judges that the power resource that base station is used has exceeded power resource congestion threshold and/or its signal resource used has exceeded signal resource congestion threshold, then the load condition report for carrying load overload indication information is sent to the RNC；Otherwise, sent to the RNC and carry the load condition report for loading normal configured information.
Further, after described load condition report sending module 52, the load condition termination messages for receiving RNC transmissions, stop sending load condition report to RNC.
In summary, the technical scheme provided by the embodiments of the present invention can be seen that, the embodiment of the present invention by setting load control device in the rnc, the load condition that the load control device is sent according to the NodeB received is reported, NodeB load service condition is perceived, and refusal is selected according to NodeB load service condition or the RRC connection request is handled.So as to realize that RNC specifically loads behaviour in service according to each NodeB, the RRC connection request to each NodeB is handled differently, and difference flow control is carried out to each NodeB.
Load control device in above-mentioned RNC can be by setting load condition to count timer and congestion statistical interval timer, flexibly control the statistics duration and statistics time interval of NodeB load service condition, it can prevent NodeB within a comparison short time, frequently repeating and reporting load overload indication information.
The embodiment of the present invention in NodeB by setting load control device, the load control device is received after the load condition request that RNC is sent, the load condition report for the load information for carrying the NodeB is sent to the RNC, the RNC can be caused to determine the flow construction quality of the NodeB according to the load information of the NodeB.
Load control device in above-mentioned NodeB can be selected to send the load condition report for carrying load overload indication information or the normal configured information of load to RNC flexibly according to the situation of the NodeB power resources used or signal resource.
The detailed process for carrying out load control using the device of the embodiment of the present invention is similar with preceding method embodiment, and here is omitted.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, computer program is can be by instruct the hardware of correlation to complete, described program can be stored in a computer read/write memory medium, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic disc, CD, read-only memory（Read-Only
Memory, ROM）Or random access memory（Random Access Memory, RAM）Deng.
It is described above; the only present invention preferably embodiment, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; the change or replacement that can be readily occurred in, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (16)
- A kind of load control method in cordless communication network, it is characterised in that including：Radio network controller (RNC) receives the radio resource control RRC connection request that base station is sent, and the RNC obtains the flow construction quality of the base station；The RNC selects refusal or handles the RRC connection request according to the flow construction quality of the base station.
- Load control method in cordless communication network according to claim 1, it is characterised in that the flow construction quality that the RNC obtains the base station includes：The RNC receives the load condition report that the base station is sent, and the load information of the base station is carried in the load condition report, and the RNC determines the flow construction quality of the base station according to the load information of the base station.
- Load control method in cordless communication network according to claim 2, it is characterized in that, the load information of the base station includes load overload indication information or loads normal configured information, and the RNC determines that the flow construction quality of the base station includes according to the load information of the base station：The RNC determines the flow construction quality of the base station according to the load overload indication information obtained within the period of setting and the quantity of the normal configured information of load.
- Load control method in cordless communication network according to claim 3, it is characterized in that, the RNC determines the flow construction quality of the base station according to the load overload indication information received within the period of setting and the quantity of the normal configured information of load, including：The timing of the RNC starting loads statistic timer；In the timing duration that the load condition counts timer, when the RNC receives load overload indication information, the value increase of the flow construction quality of the base station of preservation is set numerical value by the RNC；When the RNC receives the normal configured information of load, the value of the flow construction quality of the base station of preservation is reduced into setting numerical value.
- Load control method in cordless communication network according to claim 2, it is characterised in that described method also includes：The RNC also starts the timing of congestion statistical interval timer while the timing of starting load statistic timer, and the timing duration of the congestion statistical interval timer is less than the timing duration that the load condition counts timer；The RNC is before the timing of the negative congestion statistical interval timer terminates, the load condition report that the base station received is sent is not processed, after the timing of the congestion statistical interval timer terminates, the load condition report that the base station received is sent is handled.
- The load control method in cordless communication network according to any one of claim 1 to 5, it is characterised in that described RNC selects refusal or handle the RRC connection request according to the flow construction quality of the base station, including：The flow construction quality and threshold value of the base station are compared by RNC, are selected to refuse or handle the RRC connection request according to comparative result.
- Load control method in cordless communication network according to claim 6, it is characterised in that the flow construction quality and threshold value of the base station are compared by the RNC, selects to refuse or handles the RRC connection request according to comparative result, including：The flow construction quality of the base station is converted to flow control probability factor by the RNC, and the flow control probability factor is directly proportional to the flow construction quality, and the flow controls probability factor to be integer；The RNC generates a random number, and the random number is integer, when flow control probability factor is more than the random number, then refuses the RRC connection request, otherwise, handles the RRC connection request.
- A kind of load control method in cordless communication network, it is characterised in that including：Base station receives the load condition request that radio network controller (RNC) is sent；The base station sends load condition report to the RNC, the load information of the base station is carried in the load condition report, to cause the RNC to determine the flow construction quality of the base station according to the load information of the base station.
- Load control method in cordless communication network according to claim 8, it is characterised in that described method also includes：The base station is received after the load condition request, judges whether its load has exceeded threshold value set in advance at set time intervals, if it is, sending the load condition report for carrying load overload indication information to the RNC；Otherwise, sent to the RNC and carry the load condition report for loading normal configured information.
- Load control device in a kind of cordless communication network, it is characterised in that described device is specifically included：Flow construction quality acquisition module, the radio resource control RRC connection request for receiving base station transmission, obtains the flow construction quality of the base station；Control process module, for the flow construction quality of the base station according to acquired in the flow construction quality acquisition module, the RRC connection request is refused or handled in selection.
- Load control device in cordless communication network according to claim 10, it is characterised in that the flow construction quality acquisition module includes：Receiving module, for receiving the load condition report that the base station is sent, carries the load information of the base station in the load condition report；Flow construction quality determining module, the load information for the base station according to received by the receiving module determines the flow construction quality of the base station.
- Load control device in cordless communication network according to claim 11, it is characterised in that described flow construction quality determining module is further used for：The timing of starting load statistic timer；In the timing duration that the load condition counts timer, when the load condition report that the receiving module is received carries load overload indication information, by the value increase setting numerical value of the flow construction quality of the base station of preservation；When carrying the normal configured information of load in the load condition report that the receiving module is received, the value of the flow construction quality of the base station of preservation is reduced into setting numerical value.
- The load control device in cordless communication network according to any one of claim 10 to 12, it is characterised in that described control process module includes：Comparison process module, for the flow construction quality and threshold value of the base station to be compared；Processing module is selected, the RRC connection request is refused or handle for the comparative result selection according to acquired in the comparison process module.
- Load control device in cordless communication network according to claim 13, it is characterised in that：Described comparison process module, it is additionally operable to the flow construction quality of the base station being converted to flow control probability factor, the flow control probability factor is directly proportional to the flow construction quality, and the flow controls probability factor to be integer, generate a random number, the random number is integer, relatively more described flow control probability factor and the random number；Described selection processing module, is additionally operable to when flow control probability factor is more than the random number, then refuse the RRC connection request, otherwise, handle the RRC connection request.
- Load control device in a kind of cordless communication network, it is characterised in that described device is specifically included：Receiving module, the load condition request for receiving radio network controller (RNC) transmission；Sending module, for sending load condition report to the RNC, carries the load information of the base station, to cause the RNC to determine the flow construction quality of the base station according to the load information of the base station in the load condition report.
- Load control device in cordless communication network according to claim 15, it is characterized in that, described sending module, it is further used for judging at set time intervals whether the load of base station has exceeded threshold value set in advance, if it is, sending the load condition report for carrying load overload indication information to the RNC；Otherwise, sent to the RNC and carry the load condition report for loading normal configured information.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/074891 WO2011144121A2 (en) | 2011-05-30 | 2011-05-30 | Method and device for load control in wireless communication network |
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| CN102918890A true CN102918890A (en) | 2013-02-06 |
| CN102918890B CN102918890B (en) | 2016-06-22 |
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| CA (1) | CA2836330C (en) |
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| WO2015123836A1 (en) * | 2014-02-20 | 2015-08-27 | Telefonaktiebolaget L M Ericsson (Publ) | Traffic management in the mobile network |
| CN115277257A (en) * | 2022-09-27 | 2022-11-01 | 北京安盟信息技术股份有限公司 | High-concurrency high-flow video safety isolation transmission method and system |
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| CN101340701A (en) * | 2007-07-02 | 2009-01-07 | 上海华为技术有限公司 | Access control method and base station of Femto cell |
-
2011
- 2011-05-30 CA CA2836330A patent/CA2836330C/en active Active
- 2011-05-30 SG SG2013083449A patent/SG194897A1/en unknown
- 2011-05-30 WO PCT/CN2011/074891 patent/WO2011144121A2/en active Application Filing
- 2011-05-30 CN CN201180001645.1A patent/CN102918890B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1398067A (en) * | 2001-07-18 | 2003-02-19 | 华为技术有限公司 | Method for distributing channels according to load of base station |
| CN1852567A (en) * | 2005-08-24 | 2006-10-25 | 上海华为技术有限公司 | In-field connection set-up method for field from wireless acess-in network node to kernel network node |
| KR100798191B1 (en) * | 2006-12-22 | 2008-01-24 | 엘지노텔 주식회사 | Call setup method for load balancing in multi-dimensional mobile communication network |
| CN101340701A (en) * | 2007-07-02 | 2009-01-07 | 上海华为技术有限公司 | Access control method and base station of Femto cell |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011144121A3 (en) | 2012-04-26 |
| SG194897A1 (en) | 2013-12-30 |
| WO2011144121A2 (en) | 2011-11-24 |
| CA2836330A1 (en) | 2011-11-24 |
| CN102918890B (en) | 2016-06-22 |
| CA2836330C (en) | 2016-05-24 |
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