CN101984704A - Data processing control method and device - Google Patents
Data processing control method and device Download PDFInfo
- Publication number
- CN101984704A CN101984704A CN2010105121324A CN201010512132A CN101984704A CN 101984704 A CN101984704 A CN 101984704A CN 2010105121324 A CN2010105121324 A CN 2010105121324A CN 201010512132 A CN201010512132 A CN 201010512132A CN 101984704 A CN101984704 A CN 101984704A
- Authority
- CN
- China
- Prior art keywords
- timer
- scanning
- time
- network element
- window
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/188—Time-out mechanisms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/187—Details of sliding window management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
The invention discloses a data control method, which is used for realizing reliable transmission of the data and improving the retransmission efficiency and stability of ARQ. The method comprises the following steps: obtaining the start time and end time of frequency point scanning; when reaching the scanning start time, suspending a retransmission timer, a life cycle timer and a window synchronization timer and suspending processing the data in the sliding window; and reaching the scanning end time, restoring the retransmission timer, the life cycle timer and the window synchronization timer and restoring processing the data in the sliding window. The invention also discloses a device for realizing the method.
Description
Technical field
The present invention relates to wireless communication field, particularly a kind of data processing control method and device.
Background technology
ARQ in the wireless network (Automatic Repeat-reQuest, automatic repeat requests) be a kind of MAC that retransmits based on data block (Media Access Control, media interviews control) layer transmission assurance technology, ask transmit leg to retransmit the data message of makeing mistakes by the recipient and receive the message of makeing mistakes again, and prevent the unconfined re-transmission of data by a plurality of timers, be one of method that is used in the communication mistake that processing channel brings.
Scanning is a kind of method that the scanning initiator obtains the signal quality of other frequency.When initiating scanning, the scanning initiator changes frequency to obtain the signal quality of other frequencies, and therefore in scan period, the scanning initiator loses because of frequency changes and the communicating to connect of original website, and can't carry out signaling and data interaction with original website.
In scan period, because the scanning initiator can't send data and signaling message to original website, cause the ARQ receiving terminal, be that data receiver can't be in time to the ARQ transmitting terminal, be that data sending terminal sends feedback message, the ARQ transmitting terminal can constantly carry out data re-transmission can not receive under the situation of feedback message, and behind the life cycle timer expiry, can abandon data block, when need retransmitting, the end of scan can't retransmit, and cause a large amount of ARQ Discard (ARQ abandons) message, occupy bandwidth of air-interface.And the window synchro timer is overtime, can cause the ARQ transmitting terminal to initiate ARQ Reset (ARQ resets) flow process, if the ARQ receiving terminal is never received the ARQ Reset message of ARQ transmitting terminal and is replied, then can initiate the MAC layer resets, cause the link transmission quality rapid deterioration thus, perhaps MAC connects serious situation such as reset.
Summary of the invention
The embodiment of the invention provides a kind of data processing control method, is used to realize the reliable transmission of data, improves the retransmission efficiency of ARQ and retransmits stability.
A kind of data processing control method may further comprise the steps:
Obtain the time started and the concluding time of frequency point scanning;
When arriving described time started, suspend retransmission timer, life cycle timer and window synchro timer, suspend processing data in the sliding window;
When arriving described concluding time, recover retransmission timer, life cycle timer and window synchro timer, recover processing data in the sliding window.
A kind of data processing control method may further comprise the steps:
Determine the time started and the concluding time of frequency point scanning;
Send the time started of directly or indirectly expression scanning and the sweep parameter of concluding time to the opposite end network element, when perhaps arriving described time started, send scanning beginning message, when arriving described concluding time, send end of scan message, suspend retransmission timer with indication opposite end network element during the time started in arrival scanning, life cycle timer and window synchro timer, and time-out is to the processing of data in the sliding window, arrive the end of scan during time, recover retransmission timer, life cycle timer and window synchro timer, and recovery is to the processing of data in the sliding window.
A kind of data processing control device comprises:
Processing unit, the time started and the concluding time that are used to obtain frequency point scanning;
The first timer unit is used to provide retransmission timer, life cycle timer and window synchro timer;
Transmit-Receive Unit is used to provide sliding window;
When described processing unit also is used to arrive described time started, suspend retransmission timer, life cycle timer and window synchro timer, suspend processing data in the sliding window; And when arriving described concluding time, recover retransmission timer, life cycle timer and window synchro timer, recover processing to data in the sliding window.
A kind of data processing control device comprises:
Scanning element is used for determining the time started and the concluding time of frequency point scanning;
Transmit-Receive Unit, be used for sending the time started of directly or indirectly expression scanning and the sweep parameter of concluding time to the opposite end network element, when perhaps arriving described time started, send scanning beginning message, when arriving described concluding time, send end of scan message, suspend retransmission timer with indication opposite end network element during the time started in arrival scanning, life cycle timer and window synchro timer, and time-out is to the processing of data in the sliding window, arrive the end of scan during time, recover retransmission timer, life cycle timer and window synchro timer, and recovery is to the processing of data in the sliding window.
Obtain the start and end time of scanning in the embodiment of the invention; Arrive scanning during the time started, close retransmission timer, life cycle timer and window synchro timer, suspend processing data in the sliding window; Arrive the end of scan during time, recover retransmission timer, life cycle timer and window synchro timer, recover processing data in the sliding window.Thereby avoid unnecessary data to retransmit, reduce losing of data block, can avoid simultaneously unnecessary ARQ Reset flow process and, realize the reliable transmission of data, improve the retransmission efficiency of ARQ and retransmitted stability because the MAC that the failure of ARQ Reset flow process causes resets.
Description of drawings
Fig. 1 is the primary structure figure of data processing control device in the embodiment of the invention;
Fig. 2 A is the detailed structure view when data processing control device is first network element in the embodiment of the invention;
Fig. 2 B is the detailed structure view when data processing control device is second network element in the embodiment of the invention;
Fig. 3 is the main flow chart of data processing control method in the embodiment of the invention;
Fig. 4 is the detail flowchart of data processing control method in the embodiment of the invention;
Fig. 5 in the embodiment of the invention when carrying sweep parameter in the response message that second network element returns the detail flowchart of data processing control method;
Fig. 6 is when the detail flowchart of second network element for scanning data processing control method during the initiator in the embodiment of the invention.
Embodiment
Obtain the start and end time of scanning in the embodiment of the invention; Arrive scanning during the time started, close retransmission timer, life cycle timer and window synchro timer, suspend processing data in the sliding window; Arrive the end of scan during time, recover retransmission timer, life cycle timer and window synchro timer, recover processing data in the sliding window.Thereby avoid unnecessary data to retransmit, reduce losing of data block, can avoid simultaneously unnecessary ARQ Reset flow process and, realize the reliable transmission of data, improve the retransmission efficiency of ARQ and retransmitted stability because the MAC that the failure of ARQ Reset flow process causes resets.
In embodiments of the present invention, data sending terminal is the ARQ transmitting terminal just, and data receiver is the ARQ receiving terminal.Scanning initiator and data send or receive does not have direct relation, and the scanning initiator can be positioned at data sending terminal, also can be positioned at data receiver.
Referring to Fig. 1, data processing control device is a network element in the embodiment of the invention, because of the embodiment of the invention needs to describe respectively from data sending terminal and data receiver, therefore network element is divided into first network element 101 and second network element 102, when this device is data sending terminal, being first network element 101, when this device is data receiver, is second network element 102.
Referring to Fig. 2 A, described device comprises first timer unit 1011, scanning element 1012, processing unit 1013 and Transmit-Receive Unit 1014 when being first network element 101.Described device can also comprise memory cell 1015 and second timer unit 1016.
Transmit-Receive Unit 1014 is used to send scan request and receives message.Transmit-Receive Unit 1014 is used for sending scan request to second network element 102, and receiving the scanning response message that second network element 102 returns when scanning element 1012 is initiated scanning.Transmit-Receive Unit 1014 also is used for time point in scanning beginning and receives the scanning that second network element 102 sends and begin message, and receive the end of scan message that second network element 102 sends at the time point of the end of scan, so that processing unit 1013 begins according to this scanning that message is closed first timer unit 1011 and according to this end of scan message recovery first timer unit 1011.Wherein, can also carry sweep parameter in the scanning response message that second network element 102 returns, then processing unit 1013 can be known the time of the beginning and the end of scanning from sweep parameter, and need not begin to remember that in scanning the time point of end sends message again by second network element 102.Transmit-Receive Unit 1014 also is used for sending data block to second network element 102 after scanning is finished.Wherein, Transmit-Receive Unit 1014 can have a sliding window, data block to be sent is placed in this sliding window sends, after data send and finish, if receive ARQ ACK (ARQ replys) message that the ARQ receiving terminal sends, carry the paid-in data block information of ARQ receiving terminal in this message, then processing module 1013 removes the data block that ARQ receiving terminal in the sliding window has received, if receive ARQ NACK (ARQ no response) message that the ARQ receiving terminal sends, carry the unreceived data block information of ARQ receiving terminal in this message, then Transmit-Receive Unit 1014 resends the unreceived data block of ARQ receiving terminal in the sliding window.When the window synchro timer in the first timer unit 1011 was overtime, processing module 1013 can be initiated ARQ Reset flow process.
Referring to Fig. 2 B, described device comprises Transmit-Receive Unit 1021 and scanning element 1022 when being second network element 102.
Transmit-Receive Unit 1021 is used for sending message to first network element 101.Transmit-Receive Unit 1021 specifically is used for returning response message to first network element 101 after the scan request that receives 101 transmissions of first network element.Transmit-Receive Unit 1021 receives the time point that scanning that first network element 101 sends begins message, it is exactly the time point of scanning beginning, Transmit-Receive Unit 1021 receives the time point of the end of scan message of first network element, 101 transmissions, it is exactly the time point of the end of scan, perhaps first network element 101 comprises sweep parameter in the scan request that second network element 102 sends, at least carry the time started and the duration of scanning in this sweep parameter, second network element 102 can be known the time started and the concluding time of scanning by this sweep parameter.Perhaps, scanning element 1022 generates scanning beginning message, the time point that begins to scan at first network element 101, Transmit-Receive Unit 1021 should scan beginning message and send to first network element 101, so that processing unit 1013 is closed first timer unit 1011, and scanning element 1022 generation end of scan message, at the time point of first network element, 101 ends of scan, Transmit-Receive Unit 1021 sends to first network element 101 with this end of scan message, so that processing unit 1013 recovers first timer unit 1011.Perhaps, Transmit-Receive Unit 1021 carries sweep parameter in the scanning response message that first network element 101 returns, and first network element 101 is known the time of the beginning and the end of scanning by this scanning response message.Wherein, can comprise in this sweep parameter and scan zero-time (from when beginning scanning), duration scanning (each scanning how long), sweep spacing (blanking time between scanning next time and this time scanning), scanning times, scanning target contents such as (as the base stations).Because of having comprised contents such as sweep spacing, scanning times in the sweep parameter, therefore all send message in the time of needn't scanning at every turn, send message when scanning for the first time after, 101 need of follow-up first network element are initiated scanning at the appointed time according to contents such as sweep spacing, scanning times and are got final product.In embodiments of the present invention, comprise the beginning of scanning and lasting time in this sweep parameter at least.Transmit-Receive Unit 1021 also is used for receiving the data block that first network element 101 sends behind the end of scan.And Transmit-Receive Unit 1021 is used for sending ARQACK (ARQ replys) message and ARQ NACK (ARQ no response) message to first network element 101 after receiving data, ARQ ACK message is used to inform first network element 101, which data block second network element 102 has received, then first network element 101 removes these second network element, 102 paid-in data blocks from sliding window, wherein, can have sign on the data block.ARQ NACK message is used to inform which data block first network element, 101, the second network elements 102 do not receive, then first network element 101 needs these second network element, 102 unreceived data blocks are resend to second network element 102 again.
Introduce the implementation method of timer below by realization flow.
Referring to Fig. 3, the main method flow process of data processing and control is as follows in the embodiment of the invention:
Step 301: the start and end time of obtaining frequency point scanning.
Wherein, obtain manner can be that second network element 102 sends message to first network element 101 respectively at the time point of scanning beginning and end, so that first timer unit 1011 is closed and opened to the processing unit 1013 in first network element 101.Perhaps also can be that second network element 102 is carrying sweep parameter in this response message when first network element 101 returns response message, comprising the start and end time of scanning, first timer unit 1011 is closed and opened to the time that processing unit 1013 begins and finishes according to this.
Step 302: arrive scanning during the time started, suspend retransmission timer, life cycle timer and window synchro timer, suspend processing to data in the sliding window.
Step 303: arrive the end of scan during time, recover retransmission timer, life cycle timer and window synchro timer, recover processing to data in the sliding window.
More than be the main method flow process of data processing and control, below introduce the method for data processing and control in detail by several specific embodiments.
Referring to Fig. 4, when first network element 101 was the scanning initiator, the detailed method flow process of data processing and control was as follows in the embodiment of the invention:
Step 401: first network element 101 sends scan request to second network element 102.
Step 402: second network element 102 returns the scanning response message to first network element 101.
Step 403: first network element, 101 opening timing device A and B.First network element 101 is opening timing device A and B after receiving the scanning response message, and the time of timer A be set to since the current time, till when beginning scanning, the time of timer B was set to since the current time, when arriving the end of scan till.Perhaps can be at the random time point opening timing device A before the scanning beginning, and the time of timer A is set to the current time and begins, till during to the time point of scanning beginning, random time point opening timing device B before the end of scan, and the time of timer B be set to the current time, during to the time point of the end of scan till.
Step 404: timer A is overtime.When timer A was overtime, first network element 101 began scanning.
Step 405: first network element 101 is closed first timer unit 1011.The scanning beginning, processing unit 1013 is closed first timer unit 1011.
Step 406: the remaining time that first network element 101 is preserved each timer in the first timer unit 1011.Can it be saved in the memory cell 1015 by processing unit 1013.Also can before closing first timer unit 1011, preserve the remaining time of each timer in the first timer unit 1011.
Step 407: during the timer B ultrasonic.When the timer B ultrasonic constantly, first network element 101 finishes scanning.
Step 408: first network element 101 is according to recovering first timer unit 1011 remaining time of each timer in the first timer unit of preserving 1011.
Referring to Fig. 5, preferable in the embodiment of the invention, first network element 101 can be specially terminal, and second network element 102 can be specially the base station.Need not opening timing device A and B, when first network element 101 was the scanning initiator, the detailed method flow process of data processing and control was as follows:
Step 501: first network element 101 sends scan request to second network element 102.
Step 502: second network element 102 returns the scanning response message to first network element 101.
Step 503: when first network element 101 is received response message, begin scanning.First network element 101 can send scanning beginning message to second network element 102 when beginning to scan, to notify second network element 102 scanning beginnings.
Step 504: the remaining time that first network element 101 is preserved each timer in the first timer unit 1011.Can it be saved in the memory cell 1015 by processing unit 1013.
Step 505: first network element 101 is closed first timer unit 1011.Wherein, step 503, step 504 and step 505 need to carry out simultaneously, and perhaps step 503 and step 505 are carried out simultaneously, and step 504 can be carried out after step 503 and step 505 execution.
Step 506: first network element 101 finishes scanning.First network element 101 can send end of scan message to second network element 102 when finishing scanning, to notify second network element 102 ends of scan.
Step 507: first network element 101 is according to recovering first timer unit 1011 remaining time of each timer in the first timer unit of preserving 1011.
Referring to Fig. 6, when second network element 101 was the scanning initiator, the detailed method flow process of data processing and control was as follows in the embodiment of the invention:
Step 601: second network element 102 sends scan request to first network element 101.Perhaps, carry sweep parameter in this scan request, first network element 101 can be known the time of the beginning and the end of scanning by this sweep parameter, opening timing device A and timer B when then first network element 101 is received this scan request, and the time of timer A was set to since the current time, till when beginning scanning, the time of timer B was set to since the current time, during to the end of scan till.Perhaps can be at the random time point opening timing device A before the scanning beginning, and the time of timer A is set to the current time and begins, till during to the time point of scanning beginning, random time point opening timing device B before the end of scan, and the time of timer B be set to the current time, during to the time point of the end of scan till.
Step 602: first network element 101 returns the scanning response message to second network element 102.
Step 603: second network element 102 sends scanning beginning message to first network element 101.Second network element 102 begins scanning.If carry sweep parameter in the step 601 in the scan request, then this step is that timer A is overtime.
Step 604: the remaining time that first network element 101 is preserved each timer in the first timer unit 1011.Wherein, preserve, can be saved in the memory cell 1015 by processing unit 1013.Perhaps also can be after scanning beginning, preserve in the first timer unit 1011 the not remaining time of each timer of zero clearing by processing module 1013 after promptly first timer unit 1011 is closed, promptly this step is carried out after also can being placed on step 605.
Step 605: first network element 101 is closed first timer unit 1011.Processing unit 1013 is closed first timer unit 1011.
Step 606: second network element 102 sends end of scan message to first network element 101.Second network element 102 finishes scanning.If carry sweep parameter in the step 601 in the scan request, when then this step is the timer B ultrasonic.
Step 607: first network element 101 is according to recovering first timer unit 1011 remaining time of each timer in the first timer unit of preserving 1011.Wherein, processing unit 1013 is according to recovering first timer unit 1011 remaining time of each timer in the first timer unit of preserving in the memory cell 1,015 1011.
Wherein, if the scanning information that comprises in the sweep parameter is a periodic scan, then second network element 102 needs to scan according to scan period that comprises in the sweep parameter and frequency.After promptly executing above-mentioned steps, begin to carry out from step 603 according to sweep parameter again, so circulation is carried out, up to the end of scan.
Obtain the start and end time of frequency point scanning in the embodiment of the invention; Arrive scanning during the time started, close retransmission timer, life cycle timer and window synchro timer, suspend processing data in the sliding window; Arrive the end of scan during time, recover retransmission timer, life cycle timer and window synchro timer, recover processing data in the sliding window.Thereby avoid unnecessary data to retransmit, reduce losing of data block, can avoid simultaneously unnecessary ARQ Reset flow process and, realize the reliable transmission of data, improve the retransmission efficiency of ARQ and retransmitted stability because the MAC that the failure of ARQ Reset flow process causes resets.When initiating scanning by first network element 101, can send scanning beginning message and end of scan message at the time point of scanning beginning and end to first network element 101 by second network element 102, first network element 101 is closed first timer unit 1011 according to scanning beginning message, and opens first timer unit 1011 according to end of scan message; Perhaps second network element 102 carries sweep parameter in the scanning response message that returns to first network element 101, first network element 101 is known start and end time of scanning by this scanning response message, and closes and open first timer unit 1011 according to the beginning of this scanning and the time of end; Perhaps first network element 101 self determines the time started of scanning, and implementation method is flexible, can select arbitrarily.When initiating scanning by second network element 102, can send scanning beginning message and end of scan message at the time point of scanning beginning and end to first network element 101 by second network element 102, first network element 101 is closed first timer unit 1011 according to scanning beginning message, and opens first timer unit 1011 according to end of scan message; Perhaps second network element 102 carries sweep parameter in the scanning message that sends to first network element 101, first network element 101 is known start and end time of scanning by this scanning message, and closes and open first timer unit 1011 according to the beginning of this scanning and the time of end.Scanning initiator and data sending terminal and data receiver are irrelevant, and data sending terminal and data receiver all can be the scanning initiator.If the scanning information that comprises in the sweep parameter is a periodic scan, then first network element 101 needs to scan according to scan period that comprises in the sweep parameter and frequency, up to the end of scan.So realize periodic scan, and the phenomenon that link transmission quality descends in scanning process, can not occur.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of carrying out on computer or other programmable devices is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (12)
1. a data processing control method is characterized in that, may further comprise the steps:
Obtain the time started and the concluding time of frequency point scanning;
When arriving described time started, suspend retransmission timer, life cycle timer and window synchro timer, suspend processing data in the sliding window;
When arriving described concluding time, recover retransmission timer, life cycle timer and window synchro timer, recover processing data in the sliding window.
2. the method for claim 1 is characterized in that, obtains the time started of frequency point scanning and the step of concluding time and comprises:
Receive the sweep parameter that the opposite end network element sends, know the time started of scanning and the time of end by this sweep parameter; Perhaps
Self determines the time started and the concluding time of scanning; Perhaps
The time started that time that scanning that the opposite end network element sends begins message is defined as scanning will be received, the concluding time that the time that receives the end of scan message that the opposite end network element sends is defined as scanning.
3. the method for claim 1 is characterized in that, also comprises step: the remaining time of preserving retransmission timer, life cycle timer and window synchro timer when suspending.
4. as claim 1,2 or 3 described methods, it is characterized in that, when arriving described time started, suspend retransmission timer, life cycle timer and window synchro timer, time-out comprises the step of the processing of data in the sliding window: receive and begin frequency point scanning when scanning that second network element sends begins message, and suspend retransmission timer, life cycle timer and window synchro timer, suspend processing to data in the sliding window; Perhaps
Start timer A when receiving the scanning response message, when timer A is overtime, the beginning frequency point scanning, and suspend retransmission timer, life cycle timer and window synchro timer, suspend processing to data in the sliding window.
5. as claim 1,2 or 3 described methods, it is characterized in that, when arriving described concluding time, recover retransmission timer, life cycle timer and window synchro timer, recovery comprises the step of the processing of data in the sliding window: receive the end of scan message that second network element sends, according to recovering retransmission timer, life cycle timer and window synchro timer the remaining time of retransmission timer, life cycle timer and the window synchro timer preserved, recover processing to data in the sliding window; Perhaps, start timer B when receiving the scanning response message, at the timer B ultrasonic constantly, according to recovering retransmission timer, life cycle timer and window synchro timer the remaining time of retransmission timer, life cycle timer and the window synchro timer preserved, recover processing to data in the sliding window.
6. a data processing control method is characterized in that, may further comprise the steps:
Determine the time started and the concluding time of frequency point scanning;
Send the time started of directly or indirectly expression scanning and the sweep parameter of concluding time to the opposite end network element, when perhaps arriving described time started, send scanning beginning message, when arriving described concluding time, send end of scan message, suspend retransmission timer with indication opposite end network element during the time started in arrival scanning, life cycle timer and window synchro timer, and time-out is to the processing of data in the sliding window, arrive the end of scan during time, recover retransmission timer, life cycle timer and window synchro timer, and recovery is to the processing of data in the sliding window.
7. a data processing control device is characterized in that, comprising:
Processing unit, the time started and the concluding time that are used to obtain frequency point scanning;
The first timer unit is used to provide retransmission timer, life cycle timer and window synchro timer;
Transmit-Receive Unit is used to provide sliding window;
When described processing unit also is used to arrive described time started, suspend retransmission timer, life cycle timer and window synchro timer, suspend processing data in the sliding window; And when arriving described concluding time, recover retransmission timer, life cycle timer and window synchro timer, recover processing to data in the sliding window.
8. device as claimed in claim 7 is characterized in that, described Transmit-Receive Unit receives the sweep parameter that the opposite end network element sends; Described processing unit is known the time started and the concluding time of scanning by this sweep parameter; Perhaps
Also comprise: scanning element is used for time started and the concluding time of self determining scanning; Perhaps
Described processing unit is used for described Transmit-Receive Unit is received the time started that time that scanning that the opposite end network element sends begins message is defined as scanning, and described Transmit-Receive Unit is received the concluding time that time of the end of scan message that the opposite end network element sends is defined as scanning.
9. device as claimed in claim 7 is characterized in that, also comprises: memory cell, the remaining time that is used to preserve retransmission timer, life cycle timer and window synchro timer when suspending.
10. as claim 7,8 or 9 described devices, it is characterized in that, described processing unit also is used for receiving at described Transmit-Receive Unit and begins frequency point scanning when scanning that second network element sends begins message, and suspend retransmission timer, life cycle timer and window synchro timer, suspend processing to data in the sliding window; Perhaps
Also comprise: the second timer unit, comprising timer A and timer B; Described processing unit also is used for starting described timer A when described Transmit-Receive Unit is received the scanning response message, when timer A is overtime, the beginning frequency point scanning, and suspend retransmission timer, life cycle timer and window synchro timer, suspend processing to data in the sliding window.
11. as claim 7,8 or 9 described devices, it is characterized in that, described processing unit also is used for when described Transmit-Receive Unit receives the end of scan message of opposite end network element transmission, according to recovering retransmission timer, life cycle timer and window synchro timer the remaining time of retransmission timer, life cycle timer and the window synchro timer preserved, recover processing to data in the sliding window; Perhaps
Also comprise: the second timer unit, comprising timer A and timer B; Described processing unit also is used for starting described timer B when described Transmit-Receive Unit receives the scanning response message of opposite end network element transmission, at the timer B ultrasonic constantly, according to recovering retransmission timer, life cycle timer and window synchro timer the remaining time of retransmission timer, life cycle timer and the window synchro timer preserved, recover processing to data in the sliding window.
12. a data processing control device is characterized in that, comprising:
Scanning element is used for determining the time started and the concluding time of frequency point scanning; Transmit-Receive Unit, be used for to
The opposite end network element sends the time started of directly or indirectly expression scanning and the sweep parameter of concluding time, when perhaps arriving described time started, send scanning beginning message, when arriving described concluding time, send end of scan message, suspend retransmission timer with indication opposite end network element during the time started in arrival scanning, life cycle timer and window synchro timer, and time-out is to the processing of data in the sliding window, arrive the end of scan during time, recover retransmission timer, life cycle timer and window synchro timer, and recovery is to the processing of data in the sliding window.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105121324A CN101984704A (en) | 2010-10-19 | 2010-10-19 | Data processing control method and device |
| PCT/CN2011/078541 WO2012051881A1 (en) | 2010-10-19 | 2011-08-17 | Method and device for controlling data processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105121324A CN101984704A (en) | 2010-10-19 | 2010-10-19 | Data processing control method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101984704A true CN101984704A (en) | 2011-03-09 |
Family
ID=43641874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105121324A Pending CN101984704A (en) | 2010-10-19 | 2010-10-19 | Data processing control method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101984704A (en) |
| WO (1) | WO2012051881A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012051881A1 (en) * | 2010-10-19 | 2012-04-26 | 中兴通讯股份有限公司 | Method and device for controlling data processing |
| CN103455895A (en) * | 2013-09-18 | 2013-12-18 | 国家电网公司 | Method and device for processing information |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126997A (en) * | 2007-09-26 | 2008-02-20 | 中兴通讯股份有限公司 | Network processor micro-engine activity detection method |
| CN101252424A (en) * | 2008-04-02 | 2008-08-27 | 中国科学院计算技术研究所 | System and method for processing PDU in automatic retransmission request mechanism |
| CN101426209A (en) * | 2008-12-12 | 2009-05-06 | 中兴通讯股份有限公司 | Cell configuring method and system based on micro-cell base station |
| US20090168731A1 (en) * | 2007-12-31 | 2009-07-02 | Interdigital Patent Holdings, Inc. | Method and apparatus for handling interactions between measurement gap, automated repeat request, discontinuous reception and discontinuous transmission in wireless communications |
| WO2009087429A1 (en) * | 2008-01-04 | 2009-07-16 | Nokia Siemens Networks Oy | Channel allocation when using measurement gaps with h-arq |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6765869B2 (en) * | 2000-12-21 | 2004-07-20 | At&T Wireless Services, Inc. | Medium access dynamic congestion control mechanism for wireless data |
| CN101984704A (en) * | 2010-10-19 | 2011-03-09 | 中兴通讯股份有限公司 | Data processing control method and device |
-
2010
- 2010-10-19 CN CN2010105121324A patent/CN101984704A/en active Pending
-
2011
- 2011-08-17 WO PCT/CN2011/078541 patent/WO2012051881A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126997A (en) * | 2007-09-26 | 2008-02-20 | 中兴通讯股份有限公司 | Network processor micro-engine activity detection method |
| US20090168731A1 (en) * | 2007-12-31 | 2009-07-02 | Interdigital Patent Holdings, Inc. | Method and apparatus for handling interactions between measurement gap, automated repeat request, discontinuous reception and discontinuous transmission in wireless communications |
| WO2009087429A1 (en) * | 2008-01-04 | 2009-07-16 | Nokia Siemens Networks Oy | Channel allocation when using measurement gaps with h-arq |
| CN101252424A (en) * | 2008-04-02 | 2008-08-27 | 中国科学院计算技术研究所 | System and method for processing PDU in automatic retransmission request mechanism |
| CN101426209A (en) * | 2008-12-12 | 2009-05-06 | 中兴通讯股份有限公司 | Cell configuring method and system based on micro-cell base station |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012051881A1 (en) * | 2010-10-19 | 2012-04-26 | 中兴通讯股份有限公司 | Method and device for controlling data processing |
| CN103455895A (en) * | 2013-09-18 | 2013-12-18 | 国家电网公司 | Method and device for processing information |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012051881A1 (en) | 2012-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105450368B (en) | In the method and apparatus for exempting to permit the HARQ on carrier wave to retransmit in LTE-LAA system | |
| CN102893548B (en) | For the method and apparatus of controls transfer carrier wave deexcitation | |
| US8321740B2 (en) | Method and apparatus of handling TTI bundling | |
| TWI415414B (en) | Method and apparatus for a hybrid automatic repeat request procedure in the transition of transmission time interval bundling in a wireless communication system | |
| JP5070239B2 (en) | Method and communication apparatus for improving TTI bundling transmission | |
| JP2018521544A (en) | Hybrid automatic repeat request (HARQ) in listen-before-talk system | |
| CN102158972B (en) | Method of data transmission and device | |
| EP1583274A1 (en) | Method of stall identification and recovery | |
| CN102215579A (en) | Method of handling component carrier activation and deactivation and communication device thereof | |
| JP6374945B2 (en) | Method and apparatus for using more transmission opportunities in a distributed network topology with limited HARQ processes | |
| CN101795183A (en) | Method of distinguishing hybrid automatic repeat request processes and related communication device | |
| CN102271034B (en) | Long term evolution (LTE) uplink hybrid automatic repeat request (HARQ) control method | |
| CN101931514B (en) | Communication method, system and equipment for hybrid automatic repeat request | |
| CN101505212A (en) | Method for operating HARQ buffer | |
| CN102090087A (en) | Method,system and equipment for processing information | |
| CN102474392A (en) | Introducing a delay in the transmission of a nack for a packet received employing coordinated multi-point transmission | |
| CN107135051B (en) | Method, device and system for retransmitting uplink data | |
| CN104170445A (en) | Method, terminal and base station (BS) for retransmitting message | |
| CN101615988B (en) | Method for dispatching hybrid automatic repeat request (HARQ) | |
| WO2012137079A2 (en) | Method and apparatus for accessing in an equipment of a communication network | |
| US11962418B2 (en) | Method for controlling data retransmission and user equipment | |
| CN104518856A (en) | Downlink HARQ (hybrid automatic repeat request) feedback processing method and device for base station and LTE (long-term evolution) system | |
| CN102014373A (en) | Method and device of activating configuration | |
| CN101984704A (en) | Data processing control method and device | |
| US10009884B2 (en) | Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110309 |