CN1984059A - Method and system for transmitting scheduling information in wireless network - Google Patents
Method and system for transmitting scheduling information in wireless network Download PDFInfo
- Publication number
- CN1984059A CN1984059A CNA2006100797461A CN200610079746A CN1984059A CN 1984059 A CN1984059 A CN 1984059A CN A2006100797461 A CNA2006100797461 A CN A2006100797461A CN 200610079746 A CN200610079746 A CN 200610079746A CN 1984059 A CN1984059 A CN 1984059A
- Authority
- CN
- China
- Prior art keywords
- schedule information
- sends
- data
- wireless network
- timer
- 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
Abstract
The invention relates to mobile communication field; disclose a transmission method and system of dispatching information in wireless networks, so that the dispatching information sent together with the data, even in the case of repeat, will be no more arrive at network side later than the after cyclical triggered dispatching information. In the invention, the user terminals restart the timer used for sending cyclical triggered dispatching information when retransmit the dispatching information together with data every time, retard the sending of cyclical dispatching information after this retransmitted dispatching information. The user terminals will give up retransmitting the single retransmitted dispatching information if cyclical triggered new dispatching information had been successfully sent when the user terminals retransmit the single retransmitted dispatching information.
Description
Technical field
The present invention relates to moving communicating field, particularly high speed uplink packet inserts the schedule information transmission in (High SpeedUplink Packet Access is called for short " HSUPA ").
Background technology
Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access is called for short " WCDMA ") is one of global at present three kinds of main 3G (Third Generation) Moblies (The Third Generation is called for short " 3G ") system.The WCDMA system is made up of three parts, be core net (Core Net, abbreviation " CN "), universal mobile telecommunications system grounding wireless access network (UMTS Terrestrial RadioAccess Network is called for short " UTRAN ") and subscriber equipment (User Equipment is called for short " UE ").
WCDMA protocol version the earliest is R99 (Release 99), and in this version, the carrying of uplink and downlink business all is based on dedicated channel, and the message transmission rate that can reach is 384Kbps.But along with the user is more and more higher to the demand of transmitting high speed data, the WCDMA standard formulation is organized and has been released R4 (Release 4) subsequently successively, R5 (Release 5), the procotol of R6 (Release 6) three phases, introduced high speed downlink packet access (High Speed Downlink Packet Access, be called for short " HSDPA ") technology and high speed uplink packet access (High Speed Uplink Packet Access, be called for short " HSUPA ") technology, peak rate up to 14.4Mbps and 5.76Mbps can be provided respectively, simultaneously, also improved spectrum efficiency greatly.
Wherein, HSDPA adopts shorter Transmission Time Interval (Transmission Timing Interval, be called for short " TTI ") and frame length (2ms or 10ms) to realize quick self-adapted control, use adaptive coding and modulation (Adaptive Modulation and Coding in physical layer, be called for short " AMC ") and mix automatic repeat requests (Hybrid Auto Repeat reQuest, be called for short " HARQ "), introduce 16 rank quadrature amplitude modulations (Quadrature Amplitude Modulation is called for short " QAM ") modulation and improve the availability of frequency spectrum.Among the HSDPA, the HARQ technology adopts multi-process, use stop-and-wait protocol (Stop AndWait, be called for short " SAW "), subscriber equipment (User Equipment, abbreviation " UE ") the ACK/NACK indication that whether the feedback designation data correctly receives after the reception data is so that base station (NodeB) determines re-transmission or send new data.The descending channel quality indication (Channel Quality Indicator is called for short " CQI ") that AMC specification requirement UE feedback measures is so that NodeB determines the code rate and the transformat of descending HSDPA data.
Similar with HSDPA, HSUPA adopts short frame of 2ms or 10ms frame equally, and adopts HARQ, up base station fast dispatch technology etc. in physical layer.Simultaneously, in order to realize the high-efficiency transfer of user uplink data, HSUPA has increased two uplink physical channels newly, be respectively enhancing Dedicated Physical Data Channel (the Enhance-Dedicated Physical Data Channel that is used to transmit data, be called for short " E-DPDCH "), with the enhancing Dedicated Physical Control Channel that is used for command transmitting (Enhance-Dedicated Physical Control Channel is called for short " E-DPCCH ").And HSUPA introduces MAC-e (e refers to strengthen) and two sublayers of MAC-es in the MAC layer, and to support HARQ and fast dispatch, MAC-e sublayer and MAC-es sublayer are between physical layer and the MAC-d (d refers to special use).On this basis, HSUPA has also increased a kind of new mechanism, allow UE directly to add schedule information (Scheduling information at the MAC layer, be called for short " SI ") formation MAC-e protocol Data Unit (Protocol Data Unit, be called for short " PDU "), be used to notify this UE of NodeB current buffer memory situation and available horsepower, so that NodeB carries out scheduling of resource.
The caching situation of UE and the explanation of power situation have been comprised in the SI message, total 18bits.In existing protocol, stipulate, when satisfying two kinds of situations of Event triggered and periodic triggers, can send SI.
Wherein, the transmission condition of the SI of Event triggered comprises following several situation:
When 1) sending data, the transformat of selection is compared with the useful data of transmission, when remaining bits is arranged, triggers the transmission of SI, comprises following several situation:
(a) count D when remaining bits and be equal to or greater than 18 bits, but during less than 24 bits, then with SI directly level be associated in the last of MAC-es PDU, remaining bit is filling bit (0～5 bit).
(b) when remaining bits is counted D and is equal to or greater than 24 bits, then the SI level is associated in the last of MAC-es PDU, and at last additional special DDI, the i.e. DDI of MAC-e PDU head
0=" 111111 ", remaining bit are filling bit.
2) the current state of UE is allow to send data, and have the HARQ process be activate the time, service cell updating takes place, and Serving cell is not in original position copy services (RLS).
3) the current state of UE is not allow to send data, but the metadata cache of UE is not empty, or before the SI that sends in the previous case do not obtain responding, has the data than data higher priority in the buffer memory to arrive.
Except Event triggered makes UE send the SI, UE can also timed sending SI, and the periodicity of SI sends the following two kinds of situations that comprise:
1) when the current permission of UE sends data, the cycle that is provided with usually sends SI, allows to insert the SI of Event triggered during the cycle transmission, after the SI of Event triggered sends, and the timer restart that the cycle sends, as shown in Figure 1.
2) when UE does not allow to send data, if the high-rise cycle of having disposed transmission SI to UE, then the timer that start-up period sends when the SI of Event triggered sends sent in the cycle of carrying out in the moment that timer provides.
Wherein, SI information is carried by E-DPDCH, can send together with data, also can send separately.It can be 2,4,10,20,50,100,200,500,1000 milliseconds that SI sends the cycle.
In actual applications, there is following problem in such scheme: in the prior art, the SI of the periodic triggers that sends in the back may arrive network side prior to the SI that sends before, influences the accuracy of NodeB scheduling of resource, and has wasted interface-free resources.
Cause the main cause of this situation to be, because the transmission of SI is not once success always, sometimes need re-transmission repeatedly, when the SI that formerly sends out retransmits, may cause the SI of periodic triggers thereafter to reach network side earlier, such as, the transmission cycle of the SI of periodic triggers is 20ms, the frame length of an E-DPDCH is 2ms, the Loop Round Trip Time of a HARQ re-transmission (Round Trip Time is called for short " RTT ") is 16ms, as shown in Figure 2, because the HARQ of SI retransmits and the cycle sends SI mutually independently, if the SI1 that sends constantly at t1 sends wrong the needs and retransmits twice, then moment of retransmitting for the second time of this SI1 is (t1+2*16), and user terminal will send the new SI2 of one-period triggering constantly at (t1+20), if SI2 sends successfully, then SI2 will arrive NodeB prior to SI1.Thereby make NodeB response SI2 earlier, the out-of-date SI1 of response more afterwards brings influence to the accuracy of the scheduling of NodeB, eats dishes without rice or wine also to have consumed unnecessary resource simultaneously and transmits an out-of-date information.
Summary of the invention
In view of this, main purpose of the present invention is to provide scheduling information transmitting method and system thereof in a kind of wireless network, the feasible schedule information that formerly sends with data, even under retransmission case, can be than not late by the schedule information of periodic triggers to network side in the back yet.
For achieving the above object, the invention provides scheduling information transmitting method in a kind of wireless network, comprise following steps:
User terminal is restarted the timer that is used for periodically sending schedule information when retransmitting with schedule information that data send, and according to this timer cycle ground of restarting transmission schedule information.
Wherein, user terminal if the new schedule information of periodic triggers successfully sends, then abandons retransmitting the schedule information that this sends separately when retransmitting the schedule information that sends separately.
In this external described method, the described schedule information that sends with data is the schedule information of Event triggered or the schedule information of periodic triggers.
The present invention also provides schedule information transmitting system in a kind of wireless network, comprises:
Sending module is used for transmission or retransmission data and/or schedule information;
Timer is used for periodically triggering described sending module with default duration and sends schedule information;
Judge module is used to judge whether the schedule information that described sending module is retransmitted is the schedule information that sends with data, if then restart described timer.
Wherein, described judge module is used to also judge that whether the schedule information that described sending module is retransmitted is the schedule information that sends separately, and whether successfully sent the new schedule information of periodic triggers, if then indicate described sending module to abandon this repeating transmission.
In this external described system, the described schedule information that sends with data is the schedule information of Event triggered or the schedule information of periodic triggers.
The present invention also provides scheduling information transmitting method in a kind of wireless network, user terminal is when retransmitting the schedule information that sends separately, if the new schedule information of periodic triggers successfully sends, then abandon retransmitting the schedule information that this sends separately, otherwise restart the timer that is used for periodically sending schedule information.
The present invention also provides schedule information transmitting system in a kind of wireless network, comprises:
Sending module is used for sending or retransmitting schedule information;
Timer is used for periodically triggering described sending module and sends schedule information;
Judge module, be used to judge whether the schedule information that described sending module is retransmitted is the schedule information that sends separately, and whether successfully sent the new schedule information of periodic triggers,, otherwise restarted described timer if then indicate described sending module to abandon this repeating transmission.
By relatively finding, the main distinction of technical scheme of the present invention and prior art is, user terminal is when retransmitting with schedule information that data send each time, restart the timer that the periodic triggers schedule information sends, delay to be sent in the schedule information periodic scheduling information afterwards of this repeating transmission, make the schedule information that sends with data and the schedule information of periodic triggers to send to network side successively according to the order that sends, avoid network side because of receiving the schedule information of afterwards sending out earlier, after receive the schedule information of sending out earlier, and produce wrong response, guaranteed the accuracy of network side scheduling of resource.
User terminal is when retransmitting the schedule information that sends separately, if the new schedule information of periodic triggers successfully sends, then abandon retransmitting the schedule information that this sends separately, thereby avoid out-of-date schedule information is sent to network side, cause the unnecessary scheduling of resource of network side, when having guaranteed network side scheduling of resource accuracy, saved the part interface-free resources; Otherwise, then restart timer, to delay the transmission of the periodic scheduling information after the schedule information of this repeating transmission, prevent that network side from reaching continuous receiving scheduling information in the short time, thereby avoid network side to carry out scheduling of resource continually, and correspondingly reduced transmitting scheduling information institute um resource consumed.
Main feature of the present invention is, solve the reception sequencing problem of recipient's (network side) schedule information fully at transmit leg (subscriber terminal side), network equipment as the recipient need not any improvement, thereby the network equipment of different vendor is had good compatibility.
Description of drawings
Fig. 1 be the SI of the SI of periodic triggers in the prior art and Event triggered send concern schematic diagram;
Fig. 2 is the schematic diagram that concerns when sending SI in the SI that retransmits in the prior art and cycle and sending;
Fig. 3 is according to SI sending method flow chart in the wireless network of first embodiment of the invention;
Fig. 4 is the sending method schematic diagram according to the SI that sends with data in the SI sending method in the wireless network of first embodiment of the invention;
Fig. 5 be according in the SI sending method in the wireless network of first embodiment of the invention with the sending method schematic diagram of the SI that sends separately;
Fig. 6 is according to SI transmitting system structure chart in the wireless network of second embodiment of the invention;
Fig. 7 is according to SI sending method flow chart in the wireless network of third embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Core of the present invention is that user terminal is when retransmitting with SI that data send each time, restart the timer that periodic triggers SI sends, delay to be sent in the periodicity SI after the SI of this repeating transmission, make the SI that sends with data and the SI of periodic triggers to send to network side successively according to the order that sends.And, user terminal if the new SI of periodic triggers successfully sends, then abandons retransmitting the SI that this sends separately when retransmitting the SI that sends separately, can not arrive network side with the SI that guarantees periodic triggers, and save Internet resources prior to the SI that sends separately before this.
According to inventive principle SI sending method in the first embodiment of the invention wireless network is described below.
As shown in Figure 3, in step 310, user terminal judges that the SI that retransmits is the SI that sends with data, still the SI that sends separately.If the SI that sends with data then enters step 320; Otherwise, if the independent SI that sends then enters step 330.Wherein, SI and the independent SI that sends that sends with data can be the SI of Event triggered or the SI of periodic triggers.
At the SI that retransmits is during with SI that data send, enters step 320, and user terminal is retransmitted this SI that sends with data, simultaneously, restarts the timer of the transmission that is used for periodic triggers SI, and according to this timer cycle ground of restarting transmission SI.Such as shown in Figure 4, at t1 constantly, user terminal sends the SI1 failure with data, thereby retransmits the SI1 that this sends with data constantly at t2.User terminal is when retransmitting SI1, restart timer, making timer is that zero-time is restarted timing with t2, and periodically send SI according to the transmission period T 0 that presets, as seen, user terminal will be at the SI of first periodic triggers after (t2+T0) constantly sends SI1, i.e. SI2.Thereby delayed the transmission of the periodicity SI after the SI of this repeating transmission, make the SI that sends with data and the SI of periodic triggers to send to network side successively according to the sending order of user terminal expection, avoid network side because of receiving the SI that afterwards sends out earlier, after receive the SI that sends out earlier, and produce wrong response, guaranteed the accuracy of network side scheduling of resource.
When the SI that retransmits is the SI that sends separately, enter step 330, user terminal is further judged the current new SI that whether has successfully sent periodic triggers.If, then entering step 340, user terminal abandons retransmitting the SI that this sends separately; Otherwise then enter step 350, retransmit the SI that this sends separately.Such as, as shown in Figure 5, user terminal sends the SI1 failure separately constantly at t1, thereby be ready at all times to retransmit the SI1 that this sends separately at t2, before retransmitting SI1, at first judge the current new SI (SI2) that whether has successfully sent periodic triggers, promptly judge at t2 before the moment, whether user terminal has sent SI2 and has received that network side successfully receives the feedback message of SI2, since t2 constantly before, user terminal does not send SI2, therefore enters step 350, and user terminal is retransmitted SI1, if retransmit failure, then at t3 constantly, user terminal prepares to retransmit SI1 once more, judges the current new SI (SI2) that whether has successfully sent periodic triggers once more, since t3 constantly before user terminal sent SI2, and received that network side successfully receives the feedback information of SI2, therefore entered step 340, user terminal is abandoned this repeating transmission.Thereby avoid out-of-date SI is sent to network side, cause the unnecessary scheduling of resource of network side, saved Internet resources.
The SI transmitting system as shown in Figure 6 in the second embodiment of the invention wireless network, comprise and be used to send or the sending module of retransmission data and/or SI, be used for periodically triggering the timer that sending module sends SI, and whether the SI that is used to judge repeating transmission is the judge module of the SI that sends with data with default duration.
Specifically, when user terminal need be retransmitted SI, whether the SI that judges this repeating transmission by judge module is the SI that sends with data, wherein, the SI that sends with data can be the SI of Event triggered or the SI of periodic triggers, if the SI that sends with data, then indicate sending module to retransmit the SI that this sends with data, and restart timer, timer is a zero-time with the moment of restarting, and periodically triggers sending module with default duration and sends SI; If the SI of this repeating transmission is not the SI that sends with data, then judge module judges further whether the SI of this repeating transmission is the SI that sends separately, and with through successfully sending the new SI of periodic triggers, if then indicate sending module to abandon retransmitting the SI that this sends separately, otherwise then indicate sending module to retransmit the SI that this sends separately.
In the third embodiment of the invention wireless network SI sending method as shown in Figure 7, user terminal enters step 710 when retransmitting the SI that sends separately, judge the current new SI that whether has successfully sent periodic triggers.If, then entering step 720, user terminal abandons retransmitting the SI that this sends separately; Otherwise then enter step 730, user terminal is restarted and is used for periodically sending the timer of SI, and retransmits the SI that this sends separately.
Such as, user terminal sends the SI1 failure separately constantly at t1, be ready at all times to retransmit the SI1 that this sends separately at t2, before retransmitting SI1, user terminal is at first judged the new SI that whether had sent periodic triggers at t2 constantly, as SI2, and received that network side successfully receives the feedback message of SI2, if, then enter step 720, user terminal is abandoned this and is retransmitted, to avoid that out-of-date SI1 is sent to network side, cause the unnecessary scheduling of resource of network side, saved Internet resources; Otherwise, if t2 constantly before, user terminal does not send SI2, does not receive that network side successfully receives the feedback message of SI2, then enters step 730 though perhaps sent SI2, user terminal is retransmitted SI1, and restart timer, to delay the transmission of the periodicity SI after SI1, prevent that network side from reaching the continuous SI of reception in the short time, thereby avoid network side to carry out scheduling of resource continually, and reduced transmission SI institute um resource consumed.
The SI transmitting system comprises the sending module that is used to send or retransmit SI in the four embodiment of the invention wireless network, be used for periodically triggering the timer that sending module sends SI, and judge module.
Specifically, when user terminal is retransmitted SI at needs, judge by judge module whether the SI of this repeating transmission is the SI that sends separately, and the current new SI that whether has successfully sent periodic triggers, if then indicate sending module to abandon this repeating transmission, otherwise then restart timer.
Said sending module, judge module, timer are logical concept in second execution mode, physically can realize in disparate modules, also can realize in same module.Sending module, judge module, timer can have various titles, as long as but have above-mentioned functions and just can realize effect of the present invention, just belong to protection scope of the present invention.Be appreciated that, related function mainly is to send data/signaling, judgement and regularly triggering in sending module, judge module, the timer, these functions all are not difficult to realize by known technology, are that present prior art does not realize purpose of the present invention by the inventive combination of these functions.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (8)
1. scheduling information transmitting method in the wireless network is characterized in that, comprises following steps:
User terminal is restarted the timer that is used for periodically sending schedule information when retransmitting with schedule information that data send, and according to this timer cycle ground of restarting transmission schedule information.
2. scheduling information transmitting method in the wireless network according to claim 1, it is characterized in that, user terminal if the new schedule information of periodic triggers successfully sends, then abandons retransmitting the schedule information that this sends separately when retransmitting the schedule information that sends separately.
3. scheduling information transmitting method in the wireless network according to claim 1 is characterized in that, the described schedule information that sends with data is the schedule information of Event triggered or the schedule information of periodic triggers.
4. schedule information transmitting system in the wireless network is characterized in that, comprises:
Sending module is used for transmission or retransmission data and/or schedule information;
Timer is used for periodically triggering described sending module with default duration and sends schedule information;
Judge module is used to judge whether the schedule information that described sending module is retransmitted is the schedule information that sends with data, if then restart described timer.
5. schedule information transmitting system in the wireless network according to claim 4, it is characterized in that, described judge module is used to also judge whether the schedule information that described sending module is retransmitted is the schedule information that sends separately, and whether successfully sent the new schedule information of periodic triggers, if then indicate described sending module to abandon this repeating transmission.
6. schedule information transmitting system in the wireless network according to claim 4 is characterized in that, the described schedule information that sends with data is the schedule information of Event triggered or the schedule information of periodic triggers.
7. scheduling information transmitting method in the wireless network, it is characterized in that, user terminal is when retransmitting the schedule information that sends separately, if the new schedule information of periodic triggers successfully sends, then abandon retransmitting the schedule information that this sends separately, otherwise restart the timer that is used for periodically sending schedule information.
8. schedule information transmitting system in the wireless network is characterized in that, comprises:
Sending module is used for sending or retransmitting schedule information;
Timer is used for periodically triggering described sending module and sends schedule information;
Judge module, be used to judge whether the schedule information that described sending module is retransmitted is the schedule information that sends separately, and whether successfully sent the new schedule information of periodic triggers,, otherwise restarted described timer if then indicate described sending module to abandon this repeating transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100797461A CN1984059A (en) | 2006-05-12 | 2006-05-12 | Method and system for transmitting scheduling information in wireless network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100797461A CN1984059A (en) | 2006-05-12 | 2006-05-12 | Method and system for transmitting scheduling information in wireless network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1984059A true CN1984059A (en) | 2007-06-20 |
Family
ID=38166305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100797461A Pending CN1984059A (en) | 2006-05-12 | 2006-05-12 | Method and system for transmitting scheduling information in wireless network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1984059A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083127A (en) * | 2010-03-30 | 2011-06-01 | 大唐移动通信设备有限公司 | Scheduling information reporting method, device and system based on High Speed Uplink Packet Access (HSUPA) |
| CN102282794A (en) * | 2009-01-14 | 2011-12-14 | 高通股份有限公司 | Timer poll retransmission expiry in a wireless communication system |
| WO2012051962A1 (en) * | 2010-10-22 | 2012-04-26 | 意法·爱立信半导体（北京）有限公司 | Terminal and method for reporting scheduling information by such terminal |
| CN102869094A (en) * | 2011-07-05 | 2013-01-09 | 鼎桥通信技术有限公司 | Method and device for resource authorization |
| CN109644368A (en) * | 2018-02-12 | 2019-04-16 | Oppo广东移动通信有限公司 | The method and terminal device of wireless communication |
-
2006
- 2006-05-12 CN CNA2006100797461A patent/CN1984059A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102282794A (en) * | 2009-01-14 | 2011-12-14 | 高通股份有限公司 | Timer poll retransmission expiry in a wireless communication system |
| CN102083127A (en) * | 2010-03-30 | 2011-06-01 | 大唐移动通信设备有限公司 | Scheduling information reporting method, device and system based on High Speed Uplink Packet Access (HSUPA) |
| CN102083127B (en) * | 2010-03-30 | 2013-05-08 | 电信科学技术研究院 | Scheduling information reporting method, device and system based on High Speed Uplink Packet Access (HSUPA) |
| WO2012051962A1 (en) * | 2010-10-22 | 2012-04-26 | 意法·爱立信半导体（北京）有限公司 | Terminal and method for reporting scheduling information by such terminal |
| CN102869094A (en) * | 2011-07-05 | 2013-01-09 | 鼎桥通信技术有限公司 | Method and device for resource authorization |
| CN102869094B (en) * | 2011-07-05 | 2015-02-25 | 鼎桥通信技术有限公司 | Method and device for resource authorization |
| CN109644368A (en) * | 2018-02-12 | 2019-04-16 | Oppo广东移动通信有限公司 | The method and terminal device of wireless communication |
| CN109644368B (en) * | 2018-02-12 | 2020-04-28 | Oppo广东移动通信有限公司 | Wireless communication method and terminal equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5363633B2 (en) | Autonomous transmission method for coverage extension | |
| CN108541360B (en) | Communication system | |
| CN1914846B (en) | Harq protocol with synchronous retransmissions | |
| AU2006204192B2 (en) | Improvements to high speed uplink packet access scheme | |
| CN101421964B (en) | Method and apparatus for transmitting and receiving status report in a mobile communication system | |
| CN101009538B (en) | A data retransfer method and device | |
| CN101502033B (en) | Retransmission control method for reinforcing uplink asynchronous mixed automatic retransmission request | |
| US9118476B2 (en) | Transmission control method | |
| CN102474392B (en) | Introducing a delay in the transmission of a nack for a packet received employing coordinated multi-point transmission | |
| US20100202376A1 (en) | Scheduling of voice over ip data | |
| US20070183451A1 (en) | Method of harq retransmission timing control | |
| US8774138B2 (en) | Transport format selection in enhanced UL | |
| CN101009537A (en) | A data retransfer method and system | |
| JP2010522467A (en) | (H) ARQ for semi-persistent scheduling | |
| CN1954521A (en) | Method and apparatus for scheduling enhanced uplink dedicated channels in a mobile communication system | |
| US8837434B2 (en) | Method for transmitting short signaling in Mac-E PDU | |
| CN101350708A (en) | Mixing automatic re-transmission method and apparatus for multi-carrier high speed up packet access | |
| CN101083614A (en) | Method for triggering scheduling information report in enhanced dedicated channel and user equipment | |
| KR20080003682A (en) | Method and apparatus for packet transmit by harq retransmission timing controlling in a mobile communication system | |
| CN100455043C (en) | Method for transmitting E-DCH data | |
| CN1984059A (en) | Method and system for transmitting scheduling information in wireless network | |
| WO2010066171A1 (en) | Method, device and system for reporting scheduling information | |
| CN101188786B (en) | Multi-user multiplexing transmission method, system and device for high-speed downlink packet access | |
| WO2021160375A1 (en) | Telecommunications apparatus and methods | |
| CN100484102C (en) | Method for transmitting scheduling information, user terminal and base-station node |
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 |
Open date: 20070620 |