CN101420287B - Method for improving timer efficiency - Google Patents
Method for improving timer efficiency Download PDFInfo
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- CN101420287B CN101420287B CN2007101634131A CN200710163413A CN101420287B CN 101420287 B CN101420287 B CN 101420287B CN 2007101634131 A CN2007101634131 A CN 2007101634131A CN 200710163413 A CN200710163413 A CN 200710163413A CN 101420287 B CN101420287 B CN 101420287B
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Abstract
The invention discloses a method for improving the efficiency of a timer, which comprises the following steps: a sender sends request information to at least two receivers and waits for response messages of the receivers; setting a timer, wherein the sending message corresponds to the response message; and judging whether the response messages are collected according to the corresponding relation between the sending message and the response messages, and resetting the timer when the sender receives the response messages of all the request messages. The invention solves the defect of setting the ultra-mobile broadband network timer in the communication field in the prior art, and avoids the problem of low performance efficiency of the sender caused by the limitation of the resource occupation of the sender when a plurality of receivers exist.
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 with the technological mobile wireless wide-band system that is the basis, is directed against wireless mobile environment and real-time optimizing application specially of OFDMA (OFDM access); It has inherited adaptive coding and modulating, HARQ (physical layer is mixed re-transmission) and the QoS controlling mechanism of DO system; Wait other advanced technology in conjunction with CDMA, TDM, QOFDMA (accurate OFDMA), LDPC (low density parity check code); 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), made system support all kinds of application cost-effectively in the high-transmission efficient reaching more with qos requirement.
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, and 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 that the present invention will solve provides a kind of method that timer is provided with efficient that improves, the resource of in the efficient that improves timer, having saved transmit leg.
Be realization foregoing invention purpose, 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 said transmission message is corresponding with response message;
(2) judge according to the corresponding relation of said transmission message and response message whether said response message collects, when said transmit leg received the response message of all request messages, said timer resetted.
In the said step (1), said 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 said step (1), the corresponding relation of described request message and response message is realized through setting counter.
In the said step (1); Said 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 is sent number of times times and added 1; When transmit leg was received recipient's response message, counter Counter subtracted 1, and the message corresponding with this recipient is sent time counter times clear 0; When counter Counter equals 0, explain 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 are sent time counter times and are added 1, and time counter times reaches maximum number of retransmissions up to this transmission, and transmit leg sends a request message no longer for said recipient.
In the said 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 causes the low problem of transmit leg effectiveness of performance; The present invention has saved the resource of transmit leg in the efficient that more effectively improves 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 in the practical implementation UMB session release flow of the present invention.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, technical scheme of the present invention is described further:
As shown in Figure 1, the method that improves 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 transmission message is corresponding with response 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 through 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 is sent number of times times and added 1; When transmit leg was received recipient's response message, counter Counter subtracted 1, and the message corresponding with this recipient is sent time counter times clear 0; When counter Counter equals 0, explain 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 are sent time counter times and are added 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 and give 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 merely embodiments of the invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (4)
1. a method that improves timer efficiency is characterized in that, may further comprise the steps:
(1) transmit leg sends a request message at least two recipients, waits for recipient's response message; A timer is set simultaneously, and said transmission message is corresponding with response message;
(2) judge according to the corresponding relation of said transmission message and response message whether said response message collects, when said transmit leg received the response message of all request messages, said timer resetted; Work as timer expiry; When transmit leg does not collect all recipient's response messages; Transmit leg is searched its pairing recipient of recipient's response message who does not receive; Reset this timer, and the pairing recipient's re-transmission request message of recipient's response message of not receiving for all these transmit legs.
2. the method for claim 1 is characterized in that, in the step (1), said 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 through setting counter.
4. method as claimed in claim 3; It is characterized in that in the step (1), said 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 is sent time counter times and added 1; When transmit leg was received recipient's response message, counter Counter subtracted 1, and the message corresponding with this recipient is sent time counter times clear 0; When counter Counter equals 0, explain that transmit leg has collected all response messages, timer resets; Message of the every repeating transmission of transmit leg, the message corresponding with the recipient of this message are sent time counter times and are added 1, send time counter times up to this message and reach maximum number of retransmissions, and transmit leg sends a request message no longer for said recipient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101634131A CN101420287B (en) | 2007-10-22 | 2007-10-22 | Method for improving timer efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101634131A CN101420287B (en) | 2007-10-22 | 2007-10-22 | Method for improving timer efficiency |
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| Publication Number | Publication Date |
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| CN101420287A CN101420287A (en) | 2009-04-29 |
| CN101420287B true CN101420287B (en) | 2012-05-23 |
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| CN2007101634131A Expired - Fee Related CN101420287B (en) | 2007-10-22 | 2007-10-22 | Method for improving timer efficiency |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1411247A (en) * | 2001-09-29 | 2003-04-16 | 华为技术有限公司 | Method of realizing |
| CN1431784A (en) * | 2002-01-03 | 2003-07-23 | 华硕电脑股份有限公司 | Timer based blockage avoidance mechanism in high speed wireless communication system |
| CN1527547A (en) * | 2002-12-20 | 2004-09-08 | ���ֿ˰뵼��V.N.����˾ | Arrangement for detecting chain circuit fault on Ethernet back plate with high feasibility |
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- 2007-10-22 CN CN2007101634131A patent/CN101420287B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1411247A (en) * | 2001-09-29 | 2003-04-16 | 华为技术有限公司 | Method of realizing |
| CN1431784A (en) * | 2002-01-03 | 2003-07-23 | 华硕电脑股份有限公司 | Timer based blockage avoidance mechanism in high speed wireless communication system |
| CN1527547A (en) * | 2002-12-20 | 2004-09-08 | ���ֿ˰뵼��V.N.����˾ | Arrangement for detecting chain circuit fault on Ethernet back plate with high feasibility |
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| CN101420287A (en) | 2009-04-29 |
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