CN102761907A - Processing method and system for regulating carrier frequency of access node - Google Patents
Processing method and system for regulating carrier frequency of access node Download PDFInfo
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- CN102761907A CN102761907A CN2011101039607A CN201110103960A CN102761907A CN 102761907 A CN102761907 A CN 102761907A CN 2011101039607 A CN2011101039607 A CN 2011101039607A CN 201110103960 A CN201110103960 A CN 201110103960A CN 102761907 A CN102761907 A CN 102761907A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention discloses a processing method for regulating carrier frequency of an access node. The method comprises the steps as follows: the access node sends carrier frequency regulating information to a terminal, and the terminal carries out corresponding processing according to the received carrier frequency regulating information. The invention further discloses a processing system for regulating carrier frequency of an access node. Under the condition that the access node sends the carrier frequency regulating information to the terminal, processing units in the system enable the terminal to carry out the corresponding processing according to the received carrier frequency regulating information. The method and the system provided by the invention solve the problems of load imbalance and same frequency interference of the work carrier frequency through regulation of the carrier frequency, thereby improving the overall service quality of the system.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of processing method and system of access node adjustment carrier frequency.
Background technology
Along with the development of mobile Internet and popularizing of smart mobile phone, the mobile data traffic demand rapidly increases, and the data service that increases has fast proposed severe challenge to the transmittability of mobile communications network.According to authoritative institution's prediction, in following 10 years (2011-2020), the mobile data services amount is also doubled every year, will increase by 1,000 times in 10 years.
Most mobile data services mainly occur in indoor and the focus environment, are presented as that nomadic/local wireless inserts scene.According to statistics, at present nearly 70% of the mobile data services amount occur in indoorly, and this ratio also will continue to increase, and expecting 2012 will be above 80%.Data service is mainly Internet service, and is more single to the requirement of service quality, and far below the requirement of conventional telecommunications business to service quality.Cell mobile communication systems mainly towards be high-speed mobile, the professional design of the conventional telecommunications of seamless switching, when it carried big flow low speed IP (Internet protocol) data packet traffic, efficient was on the low side, cost is too high.
Honeycomb mobile operator needs low cost; Be fit to the solution that nomadic/local wireless data insert; Reducing the expense that further reduces and optimize original system under the prerequisite of equipment cost, with the throughput of further raising system, satisfy the data user's of high speed development demand.And in the solution that/local wireless data nomadic mostly insert; The deployment of access node comparatively arbitrarily flexibly; Freely set working carrier frequency by the access node owner, do not pass through unified distribution of operator and planning, therefore be easy to occur the unbalanced problem of different working carrier frequency load; If the identical problem that also can cause with the frequency interference of the working carrier frequency of setting, these problems all can reduce the overall quality of service of system.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of processing method and system of access node adjustment carrier frequency, solves the unbalanced and same problem of disturbing frequently of working carrier frequency load through the carrier frequency adjustment, thereby improves the overall quality of service of system.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of processing method of access node adjustment carrier frequency, this method comprises:
Access node sends the carrier frequency adjustment information and gives the terminal; Corresponding processing is carried out according to the said carrier frequency adjustment information that receives in the terminal.
Wherein, Said terminal is carried out corresponding processing according to the said carrier frequency adjustment information that receives and is specifically comprised: under the situation by terminal self decision-making treatment pattern; If the adjustment of terminal decision carrying out carrier frequency, then the carrier frequency adjustment is carried out according to said carrier frequency adjustment information in the terminal; If the terminal decision is switched, then the operation of other nodes is initiatively initiated to switch in the terminal.
Wherein, Said terminal is carried out corresponding processing according to the said carrier frequency adjustment information that receives and is specifically comprised: under the situation by the tupe at access node decision-making terminal; If the carrier frequency adjustment need be carried out in access node decision terminal, the carrier frequency adjustment is carried out according to said carrier frequency adjustment information in then said terminal; If access node decision terminal need be switched, then access node initiatively initiates the terminal is switched to the operation of other access nodes.
Wherein, said carrier frequency adjustment information specifically comprises: access node is selected the operating frequency that adopts and is adjusted the entry-into-force time.
Wherein, said access node transmission carrier frequency adjustment information specifically comprises for the terminal: access node sends to the terminal through broadcasting or proprietary means of signaling with said carrier frequency adjustment information.
Wherein, said access node sends the carrier frequency adjustment information and gives before the terminal, and this method also comprises: access node sends neighboring BS information and gives the terminal, and the terminal is carried out scanning survey according to said neighboring BS information to the neighboring access node.
Wherein, when the terminal initiatively initiated to switch to the operation of other access nodes, this method also comprised: the terminal is selected suitable target access node, and is initiated to the switching of target access node according to neighboring access node measurement result; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
Wherein, The terminal that access node has been confirmed to switch and when initiating that initiatively the terminal switched to the operation of other access nodes; This method also comprises: access node is according to the measurement result of terminal to report; Be the suitable target access node of terminal selection, and initiatively initiate the terminal is switched to the target access node; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
Wherein, access node sends to the terminal through said proprietary means of signaling with said carrier frequency adjustment information and specifically comprises: access node is confirmed the terminal of needs adjustment carrier frequency, and the carrier frequency adjustment information is only sent to the corresponding said terminal that needs the adjustment carrier frequency;
Optional, access node also sends proprietary preface information and gives said terminal.
Wherein, carry out after the corresponding carrier frequency adjustment according to the carrier frequency adjustment information at the terminal, and this method also comprises:
If said proprietary preface information is received at the terminal, then the terminal uses proprietary leading carrying out to carry out the access node that carrier frequency is adjusted before non-competing being linked at random; If said proprietary preface information is not received at the terminal, then the access node of carrier frequency adjustment is carried out having carried out before based on being linked at random of competition in the terminal;
After the terminal was accomplished and to be inserted at random, the data of having recovered before to have carried out with it between the access node of carrier frequency adjustment connected.
A kind of treatment system of access node adjustment carrier frequency, this system comprises: information transmitting unit and processing unit; Wherein,
Information transmitting unit is used for access node and sends the carrier frequency adjustment information to the terminal;
Processing unit is used for the terminal and carries out corresponding processing according to the said carrier frequency adjustment information that receives.
Wherein, said processing unit is further used under the situation by terminal self decision-making treatment pattern, and during the adjustment of terminal decision carrying out carrier frequency, the carrier frequency adjustment is carried out according to said carrier frequency adjustment information in the terminal; When the terminal decision was switched, the operation of other nodes was initiatively initiated to switch in the terminal.
Wherein, said processing unit is further used under the situation by the tupe at access node decision-making terminal, and when the carrier frequency adjustment need be carried out in access node decision terminal, the carrier frequency adjustment was carried out according to said carrier frequency adjustment information in said terminal; When access node decision terminal need be switched, access node initiatively initiated the terminal is switched to the operation of other access nodes.
Wherein, said carrier frequency adjustment information specifically comprises: access node is selected the operating frequency that adopts and is adjusted the entry-into-force time.
Wherein, said information transmitting unit is further used for access node and through broadcasting or proprietary means of signaling said carrier frequency adjustment information is sent to the terminal.
Wherein, said processing unit is further used for initiatively being initiated to switch under the situation of other access node operations by the terminal, and the terminal is selected suitable target access node, and is initiated to the switching of target access node according to neighboring access node measurement result; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
Wherein, Said processing unit; Be further used for having confirmed the terminal that to switch and initiatively initiated the terminal is switched under the situation of other access node operations by access node; Access node is the suitable target access node of terminal selection, and initiatively initiates the terminal is switched to the target access node according to the measurement result of terminal to report; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
Access node of the present invention sends the carrier frequency adjustment information and gives the terminal; Corresponding processing is carried out according to the carrier frequency adjustment information that receives in the terminal.Adopt the present invention, solve the unbalanced and same problem of disturbing frequently of working carrier frequency load, thereby improve the overall quality of service of system through the carrier frequency adjustment.
Description of drawings
Fig. 1 carries out the principle flow chart of carrier frequency adjustment for access node;
Fig. 2 for the terminal according to the carrier frequency adjustment information that the receives flow chart of judgment processing pattern voluntarily;
Fig. 3 determines the tupe of institute's service terminal for access node and carries out the flow chart of handled.
Embodiment
Basic thought of the present invention is: access node sends the carrier frequency adjustment information and gives the terminal; Corresponding processing is carried out according to the carrier frequency adjustment information that receives in the terminal.
A kind of processing method of access node adjustment carrier frequency mainly comprises following content:
Access node sends the carrier frequency adjustment information and gives the terminal; Corresponding processing is carried out according to the carrier frequency adjustment information that receives in the terminal.Here, other access nodes refer to except when preceding transmission carrier frequency adjustment information is given the node outside the access node at terminal.
Here, the terminal is carried out corresponding processing according to the carrier frequency adjustment information that receives and is comprised following two kinds of situation:
Situation 1: under the situation by terminal self decision-making treatment pattern, if the adjustment of terminal decision carrying out carrier frequency, then the carrier frequency adjustment is carried out according to said carrier frequency adjustment information in the terminal; If the terminal decision is switched, then the operation of other nodes is initiatively initiated to switch in the terminal.
Situation 2: under the situation by the tupe at access node decision-making terminal, if the carrier frequency adjustment need be carried out in access node decision terminal, the carrier frequency adjustment is carried out according to said carrier frequency adjustment information in then said terminal; If access node decision terminal need be switched, then access node initiatively initiates the terminal is switched to the operation of other access nodes.
Further, the carrier frequency adjustment information comprises but is not limited to information such as operating frequency that access node select to adopt and adjustment entry-into-force time.
Said access node sends the carrier frequency adjustment information and gives the terminal, further comprises: access node sends to the terminal through broadcasting or proprietary signaling with the carrier frequency adjustment information.
Access node sends the carrier frequency adjustment information and gives before the terminal, further comprises: access node sends neighboring BS information and gives the terminal, and scanning survey can be carried out to the neighboring access node according to neighboring BS information in the terminal.Wherein, so-called neighboring BS information refers to: the information of access node neighboring access node, and like carrier frequency, cell ID etc.
Access node sends to the terminal through proprietary signaling with the carrier frequency adjustment information, further comprises: access node is confirmed the terminal of needs adjustment carrier frequency, and the carrier frequency adjustment information is only sent to corresponding this terminal that needs the adjustment carrier frequency; Optional, access node can send proprietary preface information and give this terminal.Wherein, so-called proprietary preface information is the targeting sequencing that specific assigned is used for inserting at random for certain terminal.
The definite terminal that need switch of access node; And initiatively initiate the terminal is switched to other access nodes; Further comprise: access node is the suitable target access node of terminal selection, and initiatively initiates the terminal is switched to the target access node according to the measurement result of terminal to report; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
Corresponding carrier frequency adjustment is carried out according to the carrier frequency adjustment information that receives in the terminal, is to carry out corresponding operating frequency adjustment according to the carrier frequency adjustment information.
The terminal is carried out corresponding carrier frequency adjustment according to the carrier frequency adjustment information that receives or is selected initiatively to initiate the terminal is switched to the operation of other access nodes by the terminal, further comprises:
After the terminal receives the carrier frequency adjustment information, decide in its sole discretion and carry out corresponding carrier frequency adjustment or the terminal is switched to other access nodes;
If the adjustment of terminal decision carrying out carrier frequency, then corresponding operating frequency adjustment is carried out according to the carrier frequency adjustment information in the terminal; If the terminal decision switches to other access nodes, then the terminal initiatively initiates the terminal is switched to other access nodes.
The terminal carries out according to the carrier frequency adjustment information can further comprising after the corresponding carrier frequency adjustment:
If proprietary preface information is received at the terminal, then the terminal uses proprietary leading carrying out to carry out original access node that carrier frequency is adjusted before non-competing being linked at random; If proprietary preface information is not received at the terminal, then original access node of carrier frequency adjustment is carried out having carried out before based on being linked at random of competition in the terminal;
After the terminal was accomplished and to be inserted at random, the data of having recovered before to have carried out with it between original access node of carrier frequency adjustment connected.
The terminal initiatively initiates the terminal is switched to other access nodes, further comprises: the terminal is selected suitable target access node, and is initiated to the switching of target access node according to neighboring access node measurement result; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
In sum; Through such scheme of the present invention, because access node can adjust operating frequency dynamically, relevant terminal can be selected to switch to other access nodes or select to follow the adjustment of access node and the operating frequency of adjusting the terminal; Not only can make load balancing in this way; And can reduce with disturbing frequently, improve entire system service quality, reduced the lower deployment cost of communication node.
Below in conjunction with accompanying drawing the enforcement of technical scheme is done further to describe in detail.
The principle flow chart that Fig. 1 carries out the carrier frequency adjustment for access node, among Fig. 1, access node sends the carrier frequency adjustment information and gives the terminal; The terminal is adjusted the working carrier frequency at terminal accordingly according to this carrier frequency adjustment information or is selected the terminal is switched to other access nodes; Access node switches on the new working carrier frequency.
Following application example 1～application example 3 is primarily aimed at Fig. 2 terminal according to the carrier frequency adjustment information that the receives scene of judgment processing pattern voluntarily.The flow process of Fig. 2 may further comprise the steps:
Corresponding operating frequency adjustment back process ends is carried out according to the carrier frequency adjustment information that receives in step 103, terminal.
Application example 1:
Access node A is operated in carrier frequency 1, serves some terminals, like terminal 1, and terminal 2 etc.It is bigger that access node A finds that in the course of the work carrier frequency 1 disturbs, and carrier frequency 2 interference are less, thereby decision is adjusted to carrier frequency 2 as working carrier frequency.The carrier frequency adjustment information is sent in access node A broadcasting, and like the information of carrier frequency 2, and carrier frequency is adjusted information such as entry-into-force time.After the terminal that access node A is served receives the carrier frequency adjustment information, decide in its sole discretion and follow node A and carry out carrier frequency adjustment or switch to other access nodes.Terminal 1 decision is followed node A and is carried out the carrier frequency adjustment; Then terminal 1 is arrived carrier frequency 2 according to carrier frequency adjustment entry-into-force time information in corresponding time adjustment working carrier frequency; Terminal 1 is linked into access node A at carrier frequency 2 then; After for example can adopting the completion of the access at random up-downgoing synchronously based on competition, the data before just beginning to recover connect and transfer of data.
Application example 2:
Access node A is operated in carrier frequency 1, serves some terminals, like terminal 1, and terminal 2 etc.It is bigger that access node A finds that in the course of the work carrier frequency 1 disturbs, and carrier frequency 2 interference are less, thereby decision is adjusted to carrier frequency 2 as working carrier frequency.The carrier frequency adjustment information is sent in access node A broadcasting, and like the information of carrier frequency 2, and carrier frequency is adjusted information such as entry-into-force time.After the terminal that access node A is served receives the carrier frequency adjustment information, decide in its sole discretion and follow node A and carry out carrier frequency adjustment or switch to other access nodes.Switch to other access nodes like terminal 2; Then the 2 pairs of adjacent access nodes in terminal carry out scanning survey; Find out only neighboring access node such as access node B then as the target access node, the target access node is initiatively initiated to switch in the terminal, and is optional in this process; Access node A can send to the contextual information at terminal 2 access node B, with the switching of accelerating terminal 2.Last terminal 2 is accomplished to the switching of access node B, by this terminal of access node B service.
Application example 3:
Access node A is operated in carrier frequency 1, serves some terminals, like terminal 1, and terminal 2 etc.It is bigger that access node A finds that in the course of the work carrier frequency 1 disturbs, and carrier frequency 2 interference are less, thereby decision is adjusted to carrier frequency 2 as working carrier frequency.The carrier frequency adjustment information is sent in access node A broadcasting, and like the information of carrier frequency 2, and carrier frequency is adjusted information such as entry-into-force time.Access node A broadcasts the information of sending the neighboring access node in addition.After the terminal that access node A is served receives the information of carrier frequency adjustment information and neighboring access node; Adjacent access node is carried out scanning survey; If can find out suitable neighboring access node of cutting such as access node B as the target access node; Then the target access node is initiatively initiated to switch in the terminal, and otherwise, the terminal is followed access node A and carried out corresponding carrier frequency adjustment.Optional in this process, access node A can send to the adjacent target access node with the contextual information that needs switching terminal, with the switching of accelerating terminal.
Following application example 4～application example 5 is primarily aimed at the scene that Fig. 3 access node determines the tupe of institute's service terminal and carries out handled.The flow process of Fig. 3 may further comprise the steps:
The tupe of step 202, access node decision institute service terminal, if the terminal that access node is served is the terminal that need carry out the carrier frequency adjustment, then execution in step 203; If the terminal that access node is served is the terminal that need switch to other access nodes, then execution in step 205.
Corresponding adjustment back process ends is carried out according to the carrier frequency adjustment information in step 204, terminal.
Application example 4:
Access node A is operated in carrier frequency 1, serves some terminals, like terminal 1, and terminal 2 etc.It is bigger that access node A finds that in the course of the work carrier frequency 1 disturbs, and carrier frequency 2 interference are less, thereby decision is adjusted to carrier frequency 2 as working carrier frequency.Access node A is according to the service quality of institute's service terminal, and the information such as measurement and report of the institute's service terminal that receives before, judges the processing mode to different terminals.If letting terminal 1 follow node A, decision carries out the carrier frequency adjustment; Then access node A sends the carrier frequency adjustment information through proprietary signaling and gives terminal 1; Terminal 1 is arrived carrier frequency 2 according to carrier frequency adjustment entry-into-force time information in corresponding time adjustment working carrier frequency after receiving the carrier frequency adjustment information; Terminal 1 is linked into access node A at carrier frequency 2 then, for example can adopt based on after the completion of the access at random up-downgoing of competing synchronously, and the data before just beginning to recover connect and transfer of data.If access node A decision lets terminal 2 switch to other access nodes; Then access node A can require the scanning survey that initiate adjacent access node at terminal 2; Find out suitable neighboring access node such as access node B then as the target access node, the terminal switches to target access node B then, and is optional in this process; Access node A can send to the contextual information at terminal 2 access node B, with the switching of accelerating terminal 2.
Application example 5:
Access node A is operated in carrier frequency 1, serves some terminals, like terminal 1, and terminal 2 etc.It is bigger that access node A finds that in the course of the work carrier frequency 1 disturbs, and carrier frequency 2 interference are less, thereby decision is adjusted to carrier frequency 2 as working carrier frequency.Access node broadcasting is sent the neighboring access nodal information and is given the terminal, requires institute's service terminal it to be measured and information such as reporting measurement result, and access node A judges the processing mode to different terminals according to the measurement result at terminal then.If letting terminal 1 follow node A, decision carries out the carrier frequency adjustment; Then access node A sends the carrier frequency adjustment information through proprietary signaling and gives terminal 1; Terminal 1 is arrived carrier frequency 2 according to carrier frequency adjustment entry-into-force time information in corresponding time adjustment working carrier frequency after receiving the carrier frequency adjustment information; Terminal 1 is linked into access node A at carrier frequency 2 then, for example can adopt based on after the completion of the access at random up-downgoing of competing synchronously, and the data before just beginning to recover connect and transfer of data.If access node A decision lets terminal 2 switch to other access nodes; Then access node A finds out suitable neighboring access node such as access node B as the target access node according to the measurement and report at terminal; Initiatively initiate the handoff request terminal then and switch to target access node B; Optional in this process, access node A can send to the contextual information at terminal 2 access node B, with the switching of accelerating terminal 2.
A kind of treatment system of access node adjustment carrier frequency, this system comprises: information transmitting unit and processing unit.Wherein, information transmitting unit is used for access node transmission carrier frequency adjustment information to the terminal.Processing unit is used for sending the carrier frequency adjustment information at access node to be given under the situation at terminal, and corresponding processing is carried out according to the said carrier frequency adjustment information that receives in the terminal.
Here, processing unit comprises following two kinds of concrete realizations:
Concrete realization 1: processing unit is used under the situation by terminal self decision-making treatment pattern, and during the adjustment of terminal decision carrying out carrier frequency, the carrier frequency adjustment is carried out according to said carrier frequency adjustment information in the terminal; When the terminal decision was switched, the operation of other nodes was initiatively initiated to switch in the terminal.
Concrete realization 2: processing unit is used under the situation by the tupe at access node decision-making terminal, and when the carrier frequency adjustment need be carried out in access node decision terminal, the carrier frequency adjustment was carried out according to said carrier frequency adjustment information in said terminal; When access node decision terminal need be switched, access node initiatively initiated the terminal is switched to the operation of other access nodes.
Here, the carrier frequency adjustment information specifically comprises: access node is selected the operating frequency that adopts and is adjusted the entry-into-force time.
Here, information transmitting unit is further used for access node and through broadcasting or proprietary means of signaling said carrier frequency adjustment information is sent to the terminal.
Here, processing unit is further used for initiatively being initiated the terminal is switched under the situation of other access node operations by the terminal, and the terminal is selected suitable target access node, and is initiated to the switching of target access node according to neighboring access node measurement result; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
Here; Processing unit is further used for having confirmed that by access node terminal and the active initiation that need switch switch to the terminal under the situation of other access nodes operations; Access node is according to the measurement result of terminal to report; Be the suitable target access node of terminal selection, and initiatively initiate the terminal is switched to the target access node; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (17)
1. the processing method of access node adjustment carrier frequency is characterized in that this method comprises:
Access node sends the carrier frequency adjustment information and gives the terminal; Corresponding processing is carried out according to the said carrier frequency adjustment information that receives in the terminal.
2. method according to claim 1; It is characterized in that; Said terminal is carried out corresponding processing according to the said carrier frequency adjustment information that receives and is specifically comprised: under the situation by terminal self decision-making treatment pattern; If the adjustment of terminal decision carrying out carrier frequency, then the carrier frequency adjustment is carried out according to said carrier frequency adjustment information in the terminal; If the terminal decision is switched, then the operation of other nodes is initiatively initiated to switch in the terminal.
3. method according to claim 1; It is characterized in that; Said terminal is carried out corresponding processing according to the said carrier frequency adjustment information that receives and is specifically comprised: under the situation by the tupe at access node decision-making terminal; If the carrier frequency adjustment need be carried out in access node decision terminal, the carrier frequency adjustment is carried out according to said carrier frequency adjustment information in then said terminal; If access node decision terminal need be switched, then access node initiatively initiates the terminal is switched to the operation of other access nodes.
4. method according to claim 1 is characterized in that, said carrier frequency adjustment information specifically comprises: access node is selected the operating frequency that adopts and is adjusted the entry-into-force time.
5. method according to claim 1 is characterized in that, said access node sends the carrier frequency adjustment information and specifically comprises for the terminal: access node sends to the terminal through broadcasting or proprietary means of signaling with said carrier frequency adjustment information.
6. method according to claim 1; It is characterized in that; Said access node sends the carrier frequency adjustment information and gives before the terminal, and this method also comprises: access node sends neighboring BS information and gives the terminal, and the terminal is carried out scanning survey according to said neighboring BS information to the neighboring access node.
7. method according to claim 2; It is characterized in that when the terminal initiatively initiated to switch to the operation of other access nodes, this method also comprised: the terminal basis is to neighboring access node measurement result; Select suitable target access node, and be initiated to the switching of target access node; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
8. method according to claim 3; It is characterized in that; The terminal that access node has been confirmed to switch and when initiating that initiatively the terminal switched to the operation of other access nodes; This method also comprises: access node is the suitable target access node of terminal selection, and initiatively initiates the terminal is switched to the target access node according to the measurement result of terminal to report; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
9. method according to claim 5; It is characterized in that; Access node sends to the terminal through said proprietary means of signaling with said carrier frequency adjustment information and specifically comprises: access node is confirmed the terminal of needs adjustment carrier frequency, and the carrier frequency adjustment information is only sent to the corresponding said terminal that needs the adjustment carrier frequency;
Optional, access node also sends proprietary preface information and gives said terminal.
10. method according to claim 9 is characterized in that, carry out after the corresponding carrier frequency adjustment according to the carrier frequency adjustment information at the terminal, and this method also comprises:
If said proprietary preface information is received at the terminal, then the terminal uses proprietary leading carrying out to carry out the access node that carrier frequency is adjusted before non-competing being linked at random; If said proprietary preface information is not received at the terminal, then the access node of carrier frequency adjustment is carried out having carried out before based on being linked at random of competition in the terminal;
After the terminal was accomplished and to be inserted at random, the data of having recovered before to have carried out with it between the access node of carrier frequency adjustment connected.
11. the treatment system of an access node adjustment carrier frequency is characterized in that this system comprises: information transmitting unit and processing unit; Wherein,
Information transmitting unit is used for access node and sends the carrier frequency adjustment information to the terminal;
Processing unit is used for the terminal and carries out corresponding processing according to the said carrier frequency adjustment information that receives.
12. system according to claim 11 is characterized in that, said processing unit is further used under the situation by terminal self decision-making treatment pattern, and during the adjustment of terminal decision carrying out carrier frequency, the carrier frequency adjustment is carried out according to said carrier frequency adjustment information in the terminal; When the terminal decision was switched, the operation of other nodes was initiatively initiated to switch in the terminal.
13. system according to claim 11; It is characterized in that said processing unit is further used under the situation by the tupe at access node decision-making terminal; When the carrier frequency adjustment need be carried out in access node decision terminal, the carrier frequency adjustment was carried out according to said carrier frequency adjustment information in said terminal; When access node decision terminal need be switched, access node initiatively initiated the terminal is switched to the operation of other access nodes.
14. system according to claim 11 is characterized in that, said carrier frequency adjustment information specifically comprises: access node is selected the operating frequency that adopts and is adjusted the entry-into-force time.
15. system according to claim 11 is characterized in that, said information transmitting unit is further used for access node and through broadcasting or proprietary means of signaling said carrier frequency adjustment information is sent to the terminal.
16. system according to claim 12; It is characterized in that; Said processing unit is further used for initiatively being initiated to switch under the situation of other access node operations by the terminal, and the terminal basis is to neighboring access node measurement result; Select suitable target access node, and be initiated to the switching of target access node; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
17. system according to claim 13; It is characterized in that; Said processing unit is further used for having confirmed that by access node terminal and the active initiation that need switch switch to the terminal under the situation of other access nodes operations that access node is according to the measurement result of terminal to report; Be the suitable target access node of terminal selection, and initiatively initiate the terminal is switched to the target access node; Contextual information with the terminal when access node switches at the terminal sends to the target access node.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101039607A CN102761907A (en) | 2011-04-25 | 2011-04-25 | Processing method and system for regulating carrier frequency of access node |
| PCT/CN2011/083578 WO2012146030A1 (en) | 2011-04-25 | 2011-12-06 | Processing method and system for access node to adjust carrier frequency |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101039607A CN102761907A (en) | 2011-04-25 | 2011-04-25 | Processing method and system for regulating carrier frequency of access node |
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| CN109716816A (en) * | 2016-09-27 | 2019-05-03 | 索尼公司 | Circuit, base station, method and recording medium |
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- 2011-04-25 CN CN2011101039607A patent/CN102761907A/en active Pending
- 2011-12-06 WO PCT/CN2011/083578 patent/WO2012146030A1/en active Application Filing
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| CN1663300A (en) * | 2002-04-29 | 2005-08-31 | 诺基亚有限公司 | Handovers of user equipment connections in wireless communication systems |
| CN1720756A (en) * | 2002-12-19 | 2006-01-11 | 诺基亚公司 | System and handover mechanism in frequency multiple band environment and equipment therefor |
| CN101267658A (en) * | 2007-03-16 | 2008-09-17 | 华为技术有限公司 | Method, device and system for user device to adjust working frequency |
| CN101668319A (en) * | 2008-09-03 | 2010-03-10 | 中兴通讯股份有限公司 | Method and system for switching carrier waves in base station |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716816A (en) * | 2016-09-27 | 2019-05-03 | 索尼公司 | Circuit, base station, method and recording medium |
| CN109716816B (en) * | 2016-09-27 | 2022-10-14 | 索尼公司 | Circuit, base station, method, and recording medium |
| CN108495342A (en) * | 2018-01-29 | 2018-09-04 | 努比亚技术有限公司 | A kind of switching method, terminal, base station and computer readable storage medium |
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| WO2012146030A1 (en) | 2012-11-01 |
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