CN102932939A - Method and system for optimizing uplink scheduling of LTE (Long Term Evolution) system, base station and terminal - Google Patents
Method and system for optimizing uplink scheduling of LTE (Long Term Evolution) system, base station and terminal Download PDFInfo
- Publication number
- CN102932939A CN102932939A CN2012103854194A CN201210385419A CN102932939A CN 102932939 A CN102932939 A CN 102932939A CN 2012103854194 A CN2012103854194 A CN 2012103854194A CN 201210385419 A CN201210385419 A CN 201210385419A CN 102932939 A CN102932939 A CN 102932939A
- Authority
- CN
- China
- Prior art keywords
- bsr
- timer
- base station
- terminal
- described terminal
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and a system for optimizing uplink scheduling of an LTE system, a base station and a terminal. The method comprises the following steps: the base station receives a BSR (Buffer Status Report) reported by the terminal; when the BSR indicates that a primed uplink data volume buffered by the terminal is not zero, a timer T1 is started, wherein the duration of the timer T1 is the duration of a BSR periodic timer configured for the terminal by the base station; and when the timer T1 is in timeout, the base station issues an uplink authorization to the terminal. According to the invention, the timer T1 is arranged at the base station side, and the base station actively issues the uplink authorization when the timer T1 is in timeout, so that the terminal can optimize the continuous transmission of the uplink data of the terminal on the premise of sufficient network resource, and the user experience is improved.
Description
Technical field
The present invention relates to the mobile communication technology field, particularly relate to a kind of LTE(Long Term Evolution, Long Term Evolution) system uplink method for optimizing scheduling, system, base station and terminal.
Background technology
When LTE terminal and mobile network appliance carried out data communication, it was to come dynamic dispatching by network (base station) by the real-time uplink authorization that issues that the upstream data of LTE terminal sends.Upstream data dynamic dispatching between terminal and the network equipment specifically realizes by both media Access Layers (MAC, Medium AccessControl).The MAC layer of LTE terminal is according to 3GPP36321 agreement regulation, and then the total amount of waiting to send out upstream data of the regular current terminal buffers of inquiry makes up buffer status report (BSR, Buffer Status Report) and send to network.The size of network based BSR determines and need to then be handed down to several times terminal to total uplink authorization of terminal distribution that the dynamic dispatching terminal is carried out up transmission.Uplink data scheduling schematic diagram such as Fig. 1.
In sum, in whole uplink scheduling process, concerning terminal, be very important transmission opportunity of BSR.At present, the 3GPP36321 agreement is that the scheduling of BSR has defined BSR periodical timer and BSR retransmission timer.And BSR is divided into the BSR of conventional BSR and the overtime triggering of periodicity BSR(BSR cycle timer).The agreement regulation, only activate as conventional BSR, and current when not having uplink authorization to be used to send conventional BSR, need to send service request SR(Schedaling Request at ascending control channel, dispatch request), the request network is provided for sending the uplink authorization of BSR.
When terminal when continuously sending data, after if the BSR that network side is submitted to according to last terminal has dispatched uplink authorization, no longer continue to authorizing, then can cause terminal need to wait for that the BSR retransmission timer is overtime, trigger conventional BSR, thereby again initiate SR, could be from the Network Capture mandate, can cause like this uploading data transmission to be interrupted, may cause upper-layer user's outgoing data to be accumulated even buffer memory is overtime abandons, thereby have influence on user's experience.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of LTE system uplink method for optimizing scheduling, system, base station and terminal, the problem that can not uninterruptedly dispatch continuously in order to solve prior art LTE system uplink data.
For solving the problems of the technologies described above, on the one hand, the invention provides a kind of LTE system uplink method for optimizing scheduling, comprising:
The buffer status report BSR that the base station receiving terminal reports;
When described BSR indicate described terminal buffers wait send out the upstream data amount when non-vanishing, then start timer T1; Wherein, the duration of described timer T1 is that described base station is to the duration of the BSR periodical timer of described terminal configuration;
After described timer T1 was overtime, described base station issued a uplink authorization to described terminal.
Further, described terminal starts the BSR periodical timer after sending BSR;
When the BSR periodical timer overtime, property activation cycle BSR;
When not having uplink authorization to be used for sending periodicity BSR, then described terminal is initiated the dispatch request transmission flow, and the active request base station issues uplink authorization.
Further, when described terminal buffers wait that sending out a upstream data amount is zero the time, described terminal stops BSR periodical timer and BSR retransmission timer.
Further, when described BSR indicate described terminal buffers wait that sending out a upstream data amount is zero the time, then described base station does not start described timer T1.
Further, after described timer T1 was overtime, the size of the uplink authorization that described base station issues need to guarantee that described terminal can send periodicity BSR.
On the other hand, the present invention also provides a kind of LTE system uplink optimizing scheduling system, comprises base station and terminal, and described base station comprises:
Receiver module is for the buffer status report BSR that receives described terminal to report;
Start module, be used for when described BSR indicate described terminal buffers treat that a upstream data amount is non-vanishing the time, then start timer T1; Wherein, the duration of described timer T1 is that described base station is to the duration of the BSR periodical timer of described terminal configuration;
Issue module, be used for after described timer T1 is overtime, issuing a uplink authorization to described terminal.
Further, described terminal comprises:
The BSR periodical timer starts module, is used for starting the BSR periodical timer after sending BSR;
Active module, described BSR periodical timer is overtime for working as, property activation cycle BSR;
Request module is used for when not having uplink authorization to be used for sending periodicity BSR, and then described terminal is initiated the dispatch request transmission flow, and the active request base station issues uplink authorization.
Further, when described BSR indicate described terminal buffers wait that sending out a upstream data amount is zero the time, then described startup module does not start described timer T1; The described size that issues the uplink authorization that module issues after described timer T1 is overtime need to guarantee that described terminal can send periodicity BSR;
Described terminal also comprises: stopping modular, be used for when described terminal buffers wait that it is zero sending out a upstream data amount time, stop BSR periodical timer and BSR retransmission timer.
On the one hand, the present invention also provides a kind of base station, comprising again:
Receiver module is for the buffer status report BSR that receives described terminal to report;
Start module, be used for when described BSR indicate described terminal buffers wait send out the upstream data amount when non-vanishing, startup timer T1; And, when described BSR indicate described terminal buffers wait that sending out a upstream data amount is zero the time, do not start described timer T1; Wherein, the duration of described timer T1 is that described base station is to the duration of the BSR periodical timer of described terminal configuration;
Issue module, be used for after described timer T1 is overtime, issuing a uplink authorization to described terminal; Wherein, the size of described uplink authorization need to guarantee that described terminal can send periodicity BSR.
On the one hand, the present invention also provides a kind of terminal, comprising again:
The BSR periodical timer starts module, is used for starting the BSR periodical timer after sending BSR;
Active module, described BSR periodical timer is overtime for working as, property activation cycle BSR;
Request module is used for when not having uplink authorization to be used for sending periodicity BSR, and then described terminal is initiated the dispatch request transmission flow, and the active request base station issues uplink authorization.
The present invention is by arranging timer T1 in base station side, when timer T1 was overtime, the base station initiatively issued uplink authorization, can guarantee terminal under the sufficient prerequisite of Internet resources, and the upstream data that can optimize terminal continues to send, and is uninterrupted, promoted user's experience.
Description of drawings
Fig. 1 is uplink data scheduling schematic flow sheet in the prior art;
Fig. 2 is the flow chart of a kind of LTE system uplink method for optimizing scheduling in the embodiment of the invention;
Fig. 3 is the structural representation of a kind of LTE system uplink optimizing scheduling system in the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, does not limit the present invention.
As shown in Figure 2, the embodiment of the invention relates to a kind of LTE system uplink method for optimizing scheduling, comprising:
Step S101, the buffer status report BSR that the base station receiving terminal reports;
Need to carry out data upload when professional when LTE terminal UE (User Equipment), at first need calcaneus rete network (base station) to carry out Signalling exchange, set up service connection and data transmission channel, UE begins log-on data and uploads afterwards.The base station can according to Internet resources and UE ability, shift to an earlier date 4 frames for this UE(by real-time distribution uplink authorization usually), the data that are used for corresponding sub-frame of uplink send.
Usually connect at initial Radio Resource and set up in the process, the base station can be allocated some uplink authorizations in advance to UE and be used for the signaling transmission.Data volume in the up transmission buffer memory of the statistics oneself that the UE meeting is real-time is determined corresponding BSR value, and utilizes the pre-assigned mandate in base station to send the BSR cell to base station (BSR has indicated the data volume size in the UE buffer memory).
Step S102, when BSR indicate described terminal buffers wait send out the upstream data amount when non-vanishing, then start timer T1; Wherein, the duration of timer T1 is that described base station is to the duration of the BSR periodical timer of described terminal configuration;
In this step, in order to ensure network give one take turns uplink authorization after, in time obtain the BSR of terminal to report, thereby continue to determine issuing of next round uplink authorization according to BSR.In the embodiment of the invention, the base station is on receiving once behind the BSR of terminal to report, if BSR indication UE buffer memory wait that sending out a upstream data amount is not 0, the mandate scheduling of follow-up each sub-frame of uplink can be planned according to the BSR that UE reports in the base station, and UE starts a timer T1 for this reason, and timer T1 duration is that network is to the BSR periodical timer duration of UE configuration.If network is received a BSR, confirm that terminal does not have remaining data (be BSR indication UE buffer memory wait that sending out a upstream data amount is 0) to be sent, does not then restart timer T1.
Step S103, after timer T1 was overtime, the base station issued a uplink authorization to terminal.
After timer T1 was overtime, the base station again issued a uplink authorization and gives corresponding UE, authorized size only need guarantee that the periodicity BSR of terminal can send and get final product (this mandate is guaranteed usually 〉=4 bytes get final product); Thereby guarantee that this UE can be timely sends to the base station with the periodicity BSR of UE, so that the distribution of ascending resource is carried out in the base station.
UE sends after the BSR control cell at every turn, can start the BSR periodical timer.Overtime when the BSR periodical timer, understand property activation cycle BSR; If there is not this moment uplink authorization to be used for sending periodically BSR, UE triggers the SR flow process, and terminal is initiatively initiated the SR transmission flow, and the active request network issues mandate, initiatively to the network request ascending resource.Do not go again the active request resource with regard to not needing to wait for that the BSR retransmission timer is overtime like this, shortened the transmission break time of upstream data.And in the present agreement, if periodically BSR triggers, but at this moment UE does not have uplink authorization to be used for sending periodicity BSR to network, and UE can wait for always that then the BSR retransmission timer is overtime, removes the active request ascending resource again.In stand-by period, upstream data can't be in the transmission of eating dishes without rice or wine at this section.So just strengthen the time delay that upstream data sends, reduced user's experience.
For terminal, when terminal sent the last frame data at last scheduling authorization that uses network to issue, if unnecessary mandate is arranged, then according to agreement, terminal is padding BSR incidentally, and the network of announcement has sent all data.In order not waste Internet resources, the embodiment of the invention relates to terminal and is handled as follows: terminal is after sending padding BSR, if report remaining cache data are 0, then stop two timers of BSR, that is: terminal stops BSR periodical timer and BSR retransmission timer.
As shown in Figure 3, the embodiment of the invention also relates to a kind of LTE system uplink optimizing scheduling system that realizes said method, comprises base station and terminal, and wherein, the base station comprises:
Receiver module is for the buffer status report BSR that receives described terminal to report;
Start module, be used for when described BSR indicate described terminal buffers treat that a upstream data amount is non-vanishing the time, then start timer T1; When described BSR indicate described terminal buffers wait that sending out a upstream data amount is zero the time, then described startup module does not start described timer T1; Wherein, the duration of described timer T1 is that described base station is to the duration of the BSR periodical timer of described terminal configuration;
Issue module, be used for after described timer T1 is overtime, issuing a uplink authorization to described terminal; The size of uplink authorization need to guarantee that described terminal can send periodicity BSR.
Described terminal comprises:
The BSR periodical timer starts module, is used for starting the BSR periodical timer after sending BSR;
Active module, described BSR periodical timer is overtime for working as, property activation cycle BSR;
Request module is used for when not having uplink authorization to be used for sending periodicity BSR, and then described terminal is initiated the dispatch request transmission flow, and the active request base station issues uplink authorization.
Stopping modular, be used for when described terminal buffers wait that it is zero sending out a upstream data amount time, stop BSR periodical timer and BSR retransmission timer.
As can be seen from the above-described embodiment, the present invention is by timer T1 is set in base station side, when timer T1 is overtime, the base station initiatively issues uplink authorization, can guarantee terminal under the sufficient prerequisite of Internet resources, and the upstream data that can optimize terminal continues to send, uninterruptedly, promoted user's experience.
Although be the example purpose, the preferred embodiments of the present invention are disclosed, it also is possible those skilled in the art will recognize various improvement, increase and replacement, therefore, scope of the present invention should be not limited to above-described embodiment.
Claims (10)
1. a LTE system uplink method for optimizing scheduling is characterized in that, comprising:
The buffer status report BSR that the base station receiving terminal reports;
When described BSR indicate described terminal buffers wait send out the upstream data amount when non-vanishing, then start timer T1; Wherein, the duration of described timer T1 is that described base station is to the duration of the BSR periodical timer of described terminal configuration;
After described timer T1 was overtime, described base station issued a uplink authorization to described terminal.
2. LTE system uplink method for optimizing scheduling as claimed in claim 1 is characterized in that,
Described terminal starts the BSR periodical timer after sending BSR;
When the BSR periodical timer overtime, property activation cycle BSR;
When not having uplink authorization to be used for sending periodicity BSR, then described terminal is initiated the dispatch request transmission flow, and the active request base station issues uplink authorization.
3. LTE system uplink method for optimizing scheduling as claimed in claim 1 is characterized in that, when described terminal buffers wait that sending out a upstream data amount is zero the time, described terminal stops BSR periodical timer and BSR retransmission timer.
4. LTE system uplink method for optimizing scheduling as claimed in claim 3 is characterized in that, when described BSR indicate described terminal buffers wait that sending out a upstream data amount is zero the time, then described base station does not start described timer T1.
5. such as each described LTE system uplink method for optimizing scheduling of claim 1 ~ 4, it is characterized in that after described timer T1 was overtime, the size of the uplink authorization that described base station issues need to guarantee that described terminal can send periodicity BSR.
6. a LTE system uplink optimizing scheduling system comprises base station and terminal, it is characterized in that described base station comprises:
Receiver module is for the buffer status report BSR that receives described terminal to report;
Start module, be used for when described BSR indicate described terminal buffers treat that a upstream data amount is non-vanishing the time, then start timer T1; Wherein, the duration of described timer T1 is that described base station is to the duration of the BSR periodical timer of described terminal configuration;
Issue module, be used for after described timer T1 is overtime, issuing a uplink authorization to described terminal.
7. LTE system uplink optimizing scheduling as claimed in claim 6 system is characterized in that described terminal comprises:
The BSR periodical timer starts module, is used for starting the BSR periodical timer after sending BSR;
Active module, described BSR periodical timer is overtime for working as, property activation cycle BSR;
Request module is used for when not having uplink authorization to be used for sending periodicity BSR, and then described terminal is initiated the dispatch request transmission flow, and the active request base station issues uplink authorization.
8. such as claim 6 or 7 described LTE system uplink optimizing scheduling systems, it is characterized in that, when described BSR indicate described terminal buffers wait that sending out a upstream data amount is zero the time, then described startup module does not start described timer T1; The described size that issues the uplink authorization that module issues after described timer T1 is overtime need to guarantee that described terminal can send periodicity BSR;
Described terminal also comprises: stopping modular, be used for when described terminal buffers wait that it is zero sending out a upstream data amount time, stop BSR periodical timer and BSR retransmission timer.
9. a base station is characterized in that, comprising:
Receiver module is for the buffer status report BSR that receives described terminal to report;
Start module, be used for when described BSR indicate described terminal buffers wait send out the upstream data amount when non-vanishing, startup timer T1; And, when described BSR indicate described terminal buffers wait that sending out a upstream data amount is zero the time, do not start described timer T1; Wherein, the duration of described timer T1 is that described base station is to the duration of the BSR periodical timer of described terminal configuration;
Issue module, be used for after described timer T1 is overtime, issuing a uplink authorization to described terminal; Wherein, the size of described uplink authorization need to guarantee that described terminal can send periodicity BSR.
10. a terminal is characterized in that, comprising:
The BSR periodical timer starts module, is used for starting the BSR periodical timer after sending BSR;
Active module, described BSR periodical timer is overtime for working as, property activation cycle BSR;
Request module is used for when not having uplink authorization to be used for sending periodicity BSR, and then described terminal is initiated the dispatch request transmission flow, and the active request base station issues uplink authorization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103854194A CN102932939A (en) | 2012-10-12 | 2012-10-12 | Method and system for optimizing uplink scheduling of LTE (Long Term Evolution) system, base station and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103854194A CN102932939A (en) | 2012-10-12 | 2012-10-12 | Method and system for optimizing uplink scheduling of LTE (Long Term Evolution) system, base station and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102932939A true CN102932939A (en) | 2013-02-13 |
Family
ID=47647595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103854194A Pending CN102932939A (en) | 2012-10-12 | 2012-10-12 | Method and system for optimizing uplink scheduling of LTE (Long Term Evolution) system, base station and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102932939A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610757A (en) * | 2015-12-21 | 2016-05-25 | 魅族科技（中国）有限公司 | Communication method and communication apparatus for wireless local area network, site and access point |
| WO2018130057A1 (en) * | 2017-01-13 | 2018-07-19 | 华为技术有限公司 | Scheduling method and related device |
| CN111182642A (en) * | 2018-11-12 | 2020-05-19 | 大唐移动通信设备有限公司 | Method, device and equipment for scheduling non-periodic discontinuous service |
| WO2021003753A1 (en) * | 2019-07-11 | 2021-01-14 | Oppo广东移动通信有限公司 | Method and device for sending release assistance indication message |
| CN112332953A (en) * | 2020-11-18 | 2021-02-05 | 紫光展锐(重庆)科技有限公司 | Data sending method and related device |
| WO2022151878A1 (en) * | 2021-01-12 | 2022-07-21 | 华为技术有限公司 | Uplink resource pre-application method and related device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1997227A (en) * | 2006-06-21 | 2007-07-11 | 华为技术有限公司 | A method for processing the service independent from the uplink time delay |
| CN101232696A (en) * | 2007-01-24 | 2008-07-30 | 华为技术有限公司 | System, terminal, base station and method for processing uplink time delay insensitiveness business |
| CN101330313A (en) * | 2007-06-19 | 2008-12-24 | 中兴通讯股份有限公司 | Method for requesting ascending scheduling in an LTE system |
| CN102056332A (en) * | 2009-11-02 | 2011-05-11 | 中兴通讯股份有限公司 | Method and system for optimizing processing flow of buffer zone status report |
| CN102264098A (en) * | 2010-05-31 | 2011-11-30 | 中兴通讯股份有限公司 | Method and device for processing buffer status report (BSR) |
| CN102665270A (en) * | 2012-05-16 | 2012-09-12 | 刘星 | Method for reducing uplink voice service transmission delay in long term evolution (LTE) system |
-
2012
- 2012-10-12 CN CN2012103854194A patent/CN102932939A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1997227A (en) * | 2006-06-21 | 2007-07-11 | 华为技术有限公司 | A method for processing the service independent from the uplink time delay |
| CN101232696A (en) * | 2007-01-24 | 2008-07-30 | 华为技术有限公司 | System, terminal, base station and method for processing uplink time delay insensitiveness business |
| CN101330313A (en) * | 2007-06-19 | 2008-12-24 | 中兴通讯股份有限公司 | Method for requesting ascending scheduling in an LTE system |
| CN102056332A (en) * | 2009-11-02 | 2011-05-11 | 中兴通讯股份有限公司 | Method and system for optimizing processing flow of buffer zone status report |
| CN102264098A (en) * | 2010-05-31 | 2011-11-30 | 中兴通讯股份有限公司 | Method and device for processing buffer status report (BSR) |
| CN102665270A (en) * | 2012-05-16 | 2012-09-12 | 刘星 | Method for reducing uplink voice service transmission delay in long term evolution (LTE) system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610757A (en) * | 2015-12-21 | 2016-05-25 | 魅族科技（中国）有限公司 | Communication method and communication apparatus for wireless local area network, site and access point |
| CN105610757B (en) * | 2015-12-21 | 2019-02-22 | 魅族科技（中国）有限公司 | Communication means and communication device, the website and access point of WLAN |
| WO2018130057A1 (en) * | 2017-01-13 | 2018-07-19 | 华为技术有限公司 | Scheduling method and related device |
| CN108307505A (en) * | 2017-01-13 | 2018-07-20 | 华为技术有限公司 | Dispatching method and relevant device |
| CN108307505B (en) * | 2017-01-13 | 2021-07-09 | 华为技术有限公司 | Scheduling method and related equipment |
| CN111182642A (en) * | 2018-11-12 | 2020-05-19 | 大唐移动通信设备有限公司 | Method, device and equipment for scheduling non-periodic discontinuous service |
| WO2021003753A1 (en) * | 2019-07-11 | 2021-01-14 | Oppo广东移动通信有限公司 | Method and device for sending release assistance indication message |
| CN112332953A (en) * | 2020-11-18 | 2021-02-05 | 紫光展锐(重庆)科技有限公司 | Data sending method and related device |
| WO2022151878A1 (en) * | 2021-01-12 | 2022-07-21 | 华为技术有限公司 | Uplink resource pre-application method and related device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102932939A (en) | Method and system for optimizing uplink scheduling of LTE (Long Term Evolution) system, base station and terminal | |
| EP2536222B1 (en) | Device and method for dynamically configuring discontinuous reception parameters | |
| WO2020140815A1 (en) | D2d data reception method and apparatus | |
| CN102202343B (en) | Resource allocation method, method for reporting buffer status report (BSR) by user side and network-side equipment | |
| CN104170493A (en) | Methods and apparatus of allocating scheduling request resources in mobile communication networks | |
| CN101426271B (en) | Method and system for channel configuration | |
| CN102932881A (en) | Discontinuous reception (DRX) method and system | |
| CN102300331A (en) | Data transmission method and equipment | |
| CN102118189A (en) | Contention-based resource configuration method and device | |
| CN103354993A (en) | Facilitating device-to-device communication | |
| CN102665270B (en) | Method for reducing uplink voice service transmission delay in long term evolution (LTE) system | |
| CN103384394A (en) | Method and device for processing user equipment power consumption and power consumption configuration parameters | |
| CN102651908A (en) | Method and equipment for transmitting data | |
| CN102088775A (en) | Method, system and device for distributing contention resources | |
| CN1894731A (en) | Uplink poll-based power save delivery method in a wireless local area network for real time communication | |
| CN103428874A (en) | Data scheduling method and device | |
| CN105188150A (en) | Method and system for lowering long term evolution (LTE) uplink data transmission delay | |
| CN101500299A (en) | User equipment and uplink sending method under discontinuous receiving state | |
| CN101330313A (en) | Method for requesting ascending scheduling in an LTE system | |
| CN102204363A (en) | Power saving method in mobile communication network | |
| CN103249006A (en) | Multicast-based network data pre-pushing method | |
| CN103491597A (en) | Access control method and device of micro base station | |
| CN101427521A (en) | Reliable multicast in a network having a power saving protocol | |
| CN104244430B (en) | Fast dispatch method | |
| CN101330700B (en) | Method for scheduling ascending IP load-bearing voice service |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |