CN101420287A - Method for enhancing timer efficiency - Google Patents
Method for enhancing timer efficiency Download PDFInfo
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- CN101420287A CN101420287A CNA2007101634131A CN200710163413A CN101420287A CN 101420287 A CN101420287 A CN 101420287A CN A2007101634131 A CNA2007101634131 A CN A2007101634131A CN 200710163413 A CN200710163413 A CN 200710163413A CN 101420287 A CN101420287 A CN 101420287A
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- timer
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- transmit leg
- counter
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Abstract
The present invention discloses a method for improving the efficiency of a timer. The method comprises the steps of a sender sending request information to at least two receivers, waiting for response information from the receiver; providing a timer and the response information corresponding to the sent information, judging if the response information is collected entirely according to the corresponding relationship between the sent information and the response information, and resetting the timer if the sender receives all the response information corresponding to the request information. According to the present invention, defect of setting a super mobile broadband network timer in the communication field in the prior art is solved, low performance efficiency of a sender because of the resource occupation limit of the sender when there are a plurality of receivers is avoided, furthermore, the present invention not only improves the efficiency of the timer effectively, but also saves resources of the sender.
Description
Technical field
(Ultra Mobile Broadband, the UMB) technology that is provided with of timer relates in particular to a kind of method that improves timer efficiency to the present invention relates to Ultra-Mobile Broadband in a kind of communications field.
Background technology
The UMB system is based on OFDMA (OFDM access) technology, specially at the mobile wireless wide-band system of wireless mobile environment with real-time optimizing application, it has inherited the adaptive coding and modulating of DO system, HARQ (physical layer is mixed re-transmission) and QoS controlling mechanism, combine CDMA, TDM, QOFDMA (accurate OFDMA), LDPC (low density parity check code) waits other advanced technology, introduced simultaneously based on MIMO (multichannel input and output), SDMA (space division multiplexing access) and Beamforming multi-antenna technologies such as (wave beam inborn nature) make system support all kinds of application with qos requirement cost-effectively in the high-transmission efficient reaching more.
At Ultra-Mobile Broadband (Ultra Mobile Broadband, UMB) during the timer of Access Network is provided with, when transmit leg sends message and needs recipient's response message for a plurality of recipients, transmit leg all is provided with the response message that a timer is waited for the recipient for each recipient, when not receiving recipient's response yet with convenient timer expiry, the transmit leg resend message is given the recipient.When recipient's number was numerous, this mode had seriously taken the resource of transmit leg, caused the transmit leg performance decrease.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method that timer is provided with efficient that improves, the resource of having saved transmit leg in the efficient that improves timer.
For achieving the above object, technical scheme of the present invention, a kind of method that improves timer efficiency is characterized in that, may further comprise the steps:
(1) transmit leg sends solicited message at least two recipients, waits for recipient's response message; A timer is set simultaneously, and described transmission message is corresponding with response message;
(2) judge according to the corresponding relation of described transmission message and response message whether described response message collects, when described transmit leg received the response message of all request messages, described timer resetted.
In the described step (1), described transmit leg is provided with the timer corresponding with this request message when sending message for first recipient; When sending a request message for follow-up recipient, if timer does not exist, timer is set then, otherwise timer no longer is set.
In the described step (1), the corresponding relation of described request message and response message is realized by setting counter.
In the described step (1), described transmit leg is provided with a recipient's counter Counter, a message is set for each recipient and sends time counter times, transmit leg sends message whenever for a recipient, counter Counter adds 1, and this message corresponding with this recipient sends number of times times and adds 1; When transmit leg was received recipient's response message, counter Counter subtracted 1, and the message corresponding with this recipient sends time counter times clear 0; When counter Counter equals 0, illustrate that transmit leg has collected all response messages, timer resets; Message of the every repeating transmission of transmit leg, the message corresponding with this recipient send time counter times and add 1, and time counter times reaches maximum number of retransmissions up to this transmission, and transmit leg sends a request message no longer for described recipient.
In the described step (2), work as timer expiry, when transmit leg did not collect all recipient's response messages, transmit leg was searched the corresponding recipient who does not receive response message, reset this timer, and do not receive recipient's re-transmission request message of response message to all.
Advantage of the present invention: technical scheme of the present invention, solved the defective that in the prior art ultra-mobile wide band network timer is provided with, avoided when recipient's number is numerous, the restriction of transmit leg resource occupation, cause the low problem of transmit leg effectiveness of performance, the present invention has saved the resource of transmit leg in the efficient of more effective raising timer.
Description of drawings
Fig. 1 improves the flow chart of the method for Access Network timer efficiency for the present invention;
Fig. 2 is provided with schematic flow sheet for timer of the present invention;
Fig. 3 is provided with flow chart for the timer that the present invention specifically implements in the UMB session release flow process.
Embodiment
Below in conjunction with specific embodiments and the drawings, technical scheme of the present invention is described further:
As shown in Figure 1, the method for raising timer efficiency may further comprise the steps:
Step S11 transmit leg sends solicited message at least two recipients, waits for recipient's response message; A timer is set simultaneously, and it is corresponding with response message to send message.
Transmit leg is provided with the timer corresponding with this message when sending message for first recipient; When sending a request message for follow-up recipient, if timer does not exist, timer is set then, otherwise timer is not set.
Step S12 judges according to the corresponding relation that sends message and response message whether response message collects, and when transmit leg received the response message of all request messages, timer resetted.
When transmit leg collects all recipients' response message, transmit leg this timer that resets; Work as timer expiry, when transmit leg did not collect all recipients' response message yet, transmit leg was searched the corresponding recipient who does not receive response message, resets this timer, and does not receive recipient's resend message of response message to all.
With reference to shown in Figure 2, one embodiment of the present of invention are done detailed description, comprise following steps:
Step S21: transmit leg sends a request message to recipient 1, and the response message that timer Timer waits for the recipient is set; This response message is corresponding with request message.
Step S22: transmit leg sends a request message to recipient 2, because timer Timer exists, transmit leg is provided with timer wait-for-response message no longer for recipient 2; This response message is corresponding with request message.
Step S23: transmit leg is received recipient 1 response message, according to the request message that sends and the corresponding relation of response message, judges whether to collect all response messages.If also do not collect all response messages, transmit leg still keeps timer Timer;
Step S24: transmit leg is received recipient 2 response message, according to the request message that sends and the corresponding relation of response message, judges whether to collect all response messages.Collected all response messages if transmit leg is judged, timer Timer resets.
Certainly, the corresponding relation of request message and response message also can be realized by setting counter, and is specific as follows:
Transmit leg is provided with a recipient's counter Counter, a message is set for each recipient and sends time counter times, transmit leg sends message whenever for a recipient, and counter Counter adds 1, and this message corresponding with this recipient sends number of times times and adds 1; When transmit leg was received recipient's response message, counter Counter subtracted 1, and the message corresponding with this recipient sends time counter times clear 0; When counter Counter equals 0, illustrate that transmit leg has collected all response messages, timer resets; Message of the every repeating transmission of transmit leg, the message corresponding with this recipient send time counter times and add 1, and time counter times reaches maximum number of retransmissions up to this transmission, and transmit leg sends a request message no longer for this recipient.
With reference to shown in 3, second embodiment of the present invention done detailed description, comprise following steps:
Step S31, AT or the SIP initialization session of eating dishes without rice or wine discharges;
Wherein, session information processor (Session Information Processor, be called for short SIP) be responsible for and access terminal between session reference information, be in charge of the behavior that accesses terminal under idle condition and the paging controlled function under the idle condition;
Step S32, SIP send IAS-session release message to all the Access Network route identification ANRI in the set of routes;
Step S33, SIP send IAS-session release message for respectively eBS1 and eBS2, and timer Tsr-ias wait-for-response message is set;
Step S34, SIP judge and also do not collect all response messages after receiving that the IAS-session of eBS1 discharges acknowledgement message, still keep timer Tsr-ias;
After step S35, SIP receive that the IAS-session of eBS2 discharges acknowledgement message, judge to have collected all response messages the SIP timer Tsr-ias that resets.
The above is embodiments of the invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (5)
1, a kind of method that improves timer efficiency is characterized in that, may further comprise the steps:
(1) transmit leg sends solicited message at least two recipients, waits for recipient's response message; A timer is set simultaneously, and described transmission message is corresponding with response message;
(2) judge according to the corresponding relation of described transmission message and response message whether described response message collects, when described transmit leg received the response message of all request messages, described timer resetted.
2, the method for claim 1 is characterized in that, in the step (1), described transmit leg is provided with the timer corresponding with this request message when sending message for first recipient; When sending a request message for follow-up recipient, if timer does not exist, timer is set then, otherwise timer no longer is set.
3, the method for claim 1 is characterized in that, in the step (1), the corresponding relation of described request message and response message is realized by setting counter.
4, method as claimed in claim 3, it is characterized in that, in the step (1), described transmit leg is provided with a recipient's counter Counter, a message is set for each recipient and sends time counter times, transmit leg sends message whenever for a recipient, and counter Counter adds 1, and this message corresponding with this recipient sends number of times times and adds 1; When transmit leg was received recipient's response message, counter Counter subtracted 1, and the message corresponding with this recipient sends time counter times clear 0; When counter Counter equals 0, illustrate that transmit leg has collected all response messages, timer resets; Message of the every repeating transmission of transmit leg, the message corresponding with this recipient send time counter times and add 1, and time counter times reaches maximum number of retransmissions up to this transmission, and transmit leg sends a request message no longer for described recipient.
5, the method for claim 1, it is characterized in that, in the step (2), work as timer expiry, when transmit leg does not collect all recipient's response messages, transmit leg is searched the corresponding recipient who does not receive response message, resets this timer, and does not receive recipient's re-transmission request message of response message to all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101634131A CN101420287B (en) | 2007-10-22 | 2007-10-22 | Method for enhancing timer efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101634131A CN101420287B (en) | 2007-10-22 | 2007-10-22 | Method for enhancing timer efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101420287A true CN101420287A (en) | 2009-04-29 |
| CN101420287B CN101420287B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101634131A Expired - Fee Related CN101420287B (en) | 2007-10-22 | 2007-10-22 | Method for enhancing timer efficiency |
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| Country | Link |
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| CN (1) | CN101420287B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105635936A (en) * | 2014-11-28 | 2016-06-01 | 中兴通讯股份有限公司 | Method for annunciating original resource and corresponding node |
| CN106506379A (en) * | 2016-09-22 | 2017-03-15 | 福建天泉教育科技有限公司 | A kind of based on the data transmission method of LAN, system and transmitting terminal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177450C (en) * | 2001-09-29 | 2004-11-24 | 华为技术有限公司 | Method of realizing |
| ATE460801T1 (en) * | 2002-01-03 | 2010-03-15 | Innovative Sonic Ltd | MECHANISM FOR AVOIDING DATA POWER BREAKDOWN IN HIGH-SPEED WIRELESS COMMUNICATION SYSTEMS USING A TIMER |
| US7260066B2 (en) * | 2002-10-31 | 2007-08-21 | Conexant Systems, Inc. | Apparatus for link failure detection on high availability Ethernet backplane |
-
2007
- 2007-10-22 CN CN2007101634131A patent/CN101420287B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105635936A (en) * | 2014-11-28 | 2016-06-01 | 中兴通讯股份有限公司 | Method for annunciating original resource and corresponding node |
| WO2016082492A1 (en) * | 2014-11-28 | 2016-06-02 | 中兴通讯股份有限公司 | Method for notifying original resource, and corresponding node |
| CN106506379A (en) * | 2016-09-22 | 2017-03-15 | 福建天泉教育科技有限公司 | A kind of based on the data transmission method of LAN, system and transmitting terminal |
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| Publication number | Publication date |
|---|---|
| CN101420287B (en) | 2012-05-23 |
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