CN101741528A - Information transmitting method, base station and information transmitting system - Google Patents
Information transmitting method, base station and information transmitting system Download PDFInfo
- Publication number
- CN101741528A CN101741528A CN200810226497A CN200810226497A CN101741528A CN 101741528 A CN101741528 A CN 101741528A CN 200810226497 A CN200810226497 A CN 200810226497A CN 200810226497 A CN200810226497 A CN 200810226497A CN 101741528 A CN101741528 A CN 101741528A
- Authority
- CN
- China
- Prior art keywords
- control information
- feedback control
- feedback
- subscriber equipment
- base station
- 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 an information transmitting method, a base station and an information transmitting system. The method comprises the following steps of: determining a feedback state of user equipment to be changed; updating feedback control information, wherein the feedback control information is used for indicating the feedback state of the user equipment; and transmitting the updated feedback control information, wherein the steps of determining the feedback state of the user equipment to be changed and transmitting the updated feedback control information are carried out in the same modifying period. By adopting the embodiments of the invention, the user equipment can acquire mixed automatic-retransmitting feedback control information in time so as to avoid the problems caused by updating the mixed automatic-retransmitting feedback control information after the modifying period.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of information transferring method, base station and the information transmission system.
Background technology
Long Term Evolution (Long Term Evolution, LTE) in the system, receiving multimedia broadcast multicast service (Multimedia Broadcast Multicast Service, MBMS) subscriber equipment (UserEquipment, during UE) negligible amounts, (Hybrid Automatic RepeatRequest, HARQ) spectral efficiency gain of technology acquisition is higher to adopt mixing re-transmission automatically.When adopting HARQ to carry out transfer of data, need UE to feed back to the base station, when the UE reception was unsuccessful, UE was to the base station feedback decoded result, and the base station retransmits.For the MBMS business, the base station is by MBMS control channel (MBMSControl Channel, MCCH) message is carried the HARQ feedback control information, in a modification cycle (Modification Period), the feedback control information that carries is constant, and then UE is fixed as needs or do not need to carry out the HARQ feedback.Since when the quantity of the UE that receives MBMS more for a long time, the spectral efficiency gain that adopts the HARQ technology to obtain is less, the user who receives the MBMS business in the sub-district adopts having little significance of HARQ more for a long time.Therefore, the UE that receives the MBMS business in the sub-district is become for a long time by few, and the base station desired user does not feed back again.The base station can indicate the user not need to carry out the HARQ feedback after a modification cycle in the prior art.
The inventor finds prior art in realizing process of the present invention there are the following problems at least: the renewal of HARQ feedback control information is carried out in the base station after the modification cycle, and time that should the modification cycle is longer, thereby cause the base station untimely to the renewal of HARQ feedback control information.
Summary of the invention
The invention provides a kind of information transferring method, base station and the information transmission system, in order to solve the base station HARQ feedback control information is upgraded untimely technical problem, and then make UE can in time know the HARQ feedback control information.
The embodiment of the invention provides a kind of information transferring method, comprising:
Determine to need to change the feedback states of subscriber equipment;
Upgrade feedback control information, described feedback control information is used to indicate the feedback states of subscriber equipment;
Feedback control information after transmission is upgraded, the feedback control information after described definite feedback states that need change subscriber equipment upgrades with transmission is in the same modification cycle.
The embodiment of the invention provides a kind of base station, comprising:
Determination module is used to determine whether that needs change the feedback states of subscriber equipment, when needs change the feedback states of subscriber equipment, triggers modified module;
Modified module when being used to receive the triggering of described determination module, upgrades feedback control information, and described feedback control information is used to indicate the feedback states of subscriber equipment; And,
Sending module is used for sending the feedback control information that described modified module provides in described determination module is determined modification cycle of feedback states of needs change subscriber equipment.
The embodiment of the invention provides a kind of information transmission system, comprising:
The base station, when being used for determining that needs change the feedback states of subscriber equipment, upgrade and the transmission feedback control information, described feedback control information is used to indicate the feedback states of subscriber equipment, and described definite needs change the feedback states of subscriber equipment and send described feedback control information in the same modification cycle; And,
Subscriber equipment is used for carrying out FEEDBACK CONTROL according to the described feedback control information that receives.
As shown from the above technical solution, the embodiment of the invention is by in the modification cycle of the feedback states of determining needs change subscriber equipment, updated H ARQ feedback control information is sent to UE, whether UE is known in time needs to carry out HARQ feedback, the problem of avoiding UE to do meaningless access and may reduce the community user call successful rate.
Description of drawings
Fig. 1 is the method flow schematic diagram of the embodiment of the invention one;
Fig. 2 is the method flow schematic diagram of the embodiment of the invention two;
Fig. 3 is the method flow schematic diagram of the embodiment of the invention three;
Fig. 4 is the architecture of base station schematic diagram of the embodiment of the invention four;
Fig. 5 is the system configuration schematic diagram of the embodiment of the invention five.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is the method flow schematic diagram of the embodiment of the invention one, and present embodiment can comprise the steps:
Step 11: the feedback states of UE is determined to need to change in the base station.
Step 12: feedback control information is upgraded in the base station, and this feedback control information is used to indicate the feedback states of UE.
Step 13: the feedback control information after the base station transmission is upgraded, the feedback control information after described definite feedback states that need change UE upgrades with transmission is in the same modification cycle.
In this step, the base station can be carried at feedback control information and send to UE in the business datum, also feedback control information can be carried in the control signaling and send to UE.
Supposing modification cycle A1 and revising cycle A2 is two continuous modification cycles, and the feedback states of UE is determined to need to change in the base station in revising cycle A1, for example never carrying out HARQ feedback becomes and carries out the HARQ feedback, then the HARQ feedback control information will be upgraded in the base station in the present embodiment in revising cycle A1, and send to UE; And the application existing technical scheme, the base station will be waited for to the next modification cycle, promptly upgraded the HARQ feedback control information in revising cycle A2.As seen, present embodiment by the base station in the modification cycle of determining the feedback states that need to change UE, feedback control information upgrades in time, and the feedback control information after will upgrading sends to UE, UE is in time known whether carried out the HARQ feedback, avoid UE to do meaningless access and the lower problem of cell call success rate.
Fig. 2 is the method flow schematic diagram of the embodiment of the invention two, and as shown in Figure 2, the embodiment of the invention two comprises the steps:
Step 21: the base station determines that the feedback states of UE need change into when need not to carry out the HARQ feedback by carrying out HARQ feedback, upgrades the HARQ feedback control information and need not to carry out the HARQ feedback with indication UE.
Concrete, the b1 of quantity in revising cycle B1 of UE that supposes to be in the present embodiment connected state is fewer constantly, for example less than base station preset threshold value (for example 7), UE carries out the HARQ feedback according to the HARQ feedback control information indication that receives in this modification cycle.At b1 constantly, the quantity that the base station detects the UE that is in connected state reaches 7, and then the base station determines that UE need not to carry out the HARQ feedback, and the HARQ feedback control information is updated to indication UE need not to carry out the HARQ feedback.
Step 22: the base station sends the business datum that comprises updated H ARQ feedback control information in revising cycle B1.
In this step, the base station can be carried at updated H ARQ feedback control information and send to UE in the MBMS business datum together, (Media Access and Control is MAC) in the son head (subhead) for example it to be carried at the medium access control of MBMS business datum.Concrete, the HARQ feedback control information can take a certain specific fields in the MAC head, such as adopting " 1111 " indication to need not to carry out the HARQ feedback.Similarly, the base station in this step also can be carried at updated H ARQ feedback control information in the MAC control cell (MAC Control Element, MAC CE) of MBMS data.Concrete, the HARQ feedback control information can take a certain specific fields among the MAC CE.The base station can be at concrete business, a MBMS business for example, require UE to feed back or do not feed back, therefore, the base station can also further be carried at the pairing concrete business information of this HARQ feedback control information in other fields of MAC CE, and above-mentioned business information can be professional numbering, type or other information.
In this step, the base station can also be carried at respectively among MAC head and the MAC CE with the HARQ feedback control information with its corresponding service information.For example, the HARQ feedback control information can be carried by MAC head, and by MAC CE carry this HARQ feedback control information at concrete business.
Step 23:UE receives the HARQ feedback control information, thereby knows that need not to carry out HARQ feeds back, and promptly stops to carry out the HARQ feedback to the base station.
Concrete, if before receiving this HARQ feedback control information, UE has stopped carrying out the HARQ feedback for some reason, then UE can ignore this HARQ feedback control information; If UE does not stop the HARQ feedback as yet, then stop the HARQ feedback immediately; If UE is just preparing to receive the MBMS business datum, then directly carry out Data Receiving and do not carry out HARQ feedback.
With the LTE system is example, and the MBMS business datum is generally millisecond (ms) level, and the modification cycle is generally second (s) level, for example can be between 1.28s to 10.24s, and the transmission spaced far of visible business datum is less than the modification cycle.Therefore, present embodiment is used to the HARQ feedback control information of indicating UE to stop to feed back by carrying in the MBMS business datum, can make the UE that is feeding back and receive feedback control information after the professional but UE that do not begin to receive as yet of MBMS is in time known renewal possibly, thereby can not carry out the HARQ feedback, solved among the LTE when the number of users that receives the MBMS business more after a little while, the UE that receives the MBMS business carries out the HARQ feedback, but along with the number of users that receives the MBMS business increases, owing to the UE that does not have the MBMS of notice reception in time business stops the problem that the HARQ feedback causes UE to do meaningless access and may reduce the community user call successful rate.
Fig. 3 is the method flow schematic diagram of the embodiment of the invention three, and present embodiment and embodiment two are similar, and difference is that present embodiment adopts the control signaling, rather than business datum, carries the HARQ feedback control information.Present embodiment can may further comprise the steps:
Step 31: identical with the step 21 of embodiment two, repeat no more.
Step 32: the base station sends the control signaling that comprises updated H ARQ feedback control information in revising cycle B1.
In this step, the base station can be carried at updated H ARQ feedback control information Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) in the message, this updated H ARQ feedback control information is used to indicate UE to need not to carry out the HARQ feedback.
Concrete, this HARQ feedback control information can take a certain position in the PDCCH message, perhaps uses a code-point (combination of binary number) of certain field in the PDCCH message to represent.For example, increase a bit in PDCCH message, the bit of this increase is used to carry the HARQ feedback control information, perhaps uses Resource Block (the Resource Block in the PDCCH message, RB) certain code-point need not to carry out the HARQ feedback as " 111111 " (is that 6 bits are example with RB) expression.
Step 33: identical with the step 23 of embodiment two, repeat no more.
Concrete, if before receiving this HARQ feedback control information, UE has stopped carrying out the HARQ feedback for some reason, then UE can ignore this HARQ feedback control information; If UE does not stop the HARQ feedback as yet, then stop the HARQ feedback immediately; If UE is just preparing to receive the MBMS business datum, then directly carry out Data Receiving and do not carry out HARQ feedback.
With the LTE system is example, and the transmission of PDCCH message is generally Millisecond at interval, is significantly less than second modification cycle of level.Therefore, present embodiment is used to the HARQ feedback control information of indicating UE to stop to feed back by carrying in the signaling in control, make the UE feeding back and to receive MBMS possibly professional but UE that do not begin to receive does not as yet carry out the HARQ feedback, solved among the LTE when the number of users that receives the MBMS business more after a little while, the UE that receives the MBMS business carries out the HARQ feedback, but along with the number of users that receives the MBMS business increases, owing to the UE that does not have the MBMS of notice reception in time business stops the problem that the HARQ feedback causes UE to do meaningless access and may reduce the community user call successful rate.
The foregoing description two and embodiment three are respectively by business datum and control signaling transmitting HARQ feedback control information, and be the reliable transmission that guarantees the HARQ feedback control information, can adopt redundant mode, be about to embodiment two and combine, business datum and the equal transmitting HARQ feedback control information of control signaling with embodiment three.
It is to be noted, the foregoing description two, three feedback states at subscriber equipment comprise that UE need carry out the situation that HARQ feedback and UE need not to carry out two kinds of HARQ feedbacks, introduced base station notice UE and stopped carrying out the scene that HARQ feeds back, the embodiment of the invention is applicable to that also base station notice UE begins to carry out the scene of HARQ feedback.Concrete, the base station can will change the feedback states of UE to carry out the HARQ feedback into by need not to carry out the HARQ feedback according to pre-conditioned determining whether, for example, when the quantity of UE is lower than a certain threshold value, determine to need to change the feedback states of UE, then the base station was upgraded the HARQ feedback control information and send to UE in this modification cycle.
In addition, the feedback states of subscriber equipment is not limited to that above-mentioned UE need carry out HARQ feedback and UE need not to carry out two kinds of HARQ feedbacks in the embodiment of the invention, can also comprise other feedback states such as the feedback opportunity of UE the carry out HARQ form of feeding back, non-HARQ and feedback form.Concrete, feedback states with subscriber equipment comprises that first feedback form, second feedback form and the 3rd feedback form are example, the base station can judge whether that needs change the feedback states of UE according to preset condition, change if need to determine, for example indicate UE to change the 3rd feedback form into by first feedback form, then the base station is determining to need to change in the modification cycle of UE feedback form, realize the renewal and the transmission of HARQ feedback control information, thereby assurance UE is in time known the variation of feedback form, improves the entire system performance.
The embodiment of the invention can be applied to the LTE system, other has the communication system of the point multipoint message traffic (for example MBMS business) of HARQ feedback, and other have the communication system of the FEEDBACK CONTROL of HARQ feedback or non-HARQ.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforementioned program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforementioned storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
Fig. 4 is the architecture of base station schematic diagram of the embodiment of the invention four, comprises determination module 41, modified module 42 and sending module 43.Determination module 41 determines whether to need to change the feedback states of UE, triggers modified module 42 when needs change the feedback states of UE; When modified module 42 is determined the feedback states that needs change UE at determination module 41, upgrade feedback control information, described feedback control information is used to indicate the feedback states of subscriber equipment; Sending module 43 sends the feedback control information that modified module 42 provides in the modification cycle of the feedback states of determination module 41 definite needs change UE.
Wherein, above-mentioned feedback control information can be the HARQ feedback control information, the HARQ feedback control information that sending module 43 sends can be to be used to indicate described UE to stop to carry out the HARQ feedback to the base station, and UE promptly stops to carry out the HARQ feedback to the base station in this modification cycle after receiving this HARQ feedback control information.
Concrete, sending module 43 can be carried at this HARQ feedback control information and send to UE in the business datum, for example, is carried among the MAC CE of MAC of the MBMS business datum and/or MBMS business datum; Further, sending module 43 can also be used for sending to UE with being carried at MAC CE with updated H ARQ feedback control information corresponding service information.Perhaps, sending module 43 also can be carried at this HARQ feedback control information in the control signaling and send to UE, for example, is carried in the PDCCH message of MBMS business.
Present embodiment is by change in the same modification cycle and send feedback control information, UE can be known in time whether carry out the HARQ feedback, avoid knowing just that at all after dates of modification meaningless access of the UE that is caused and sub-district connect the lower problem of call successful rate.
Fig. 5 is the system configuration schematic diagram of the embodiment of the invention five, comprises base station 51 and UE52.When base station 51 is determined to need to change the feedback states of UE, upgrade also sending feedback control information, the feedback states of described feedback control information indication UE describedly definitely needs to change the feedback states of UE and sends described feedback control information in the same modification cycle; Feedback control information after the renewal that UE52 sends according to base station 51 carries out FEEDBACK CONTROL.
Wherein, above-mentioned feedback control information can be the HARQ feedback control information, when the HARQ feedback control information that base station 51 sends can indicate UE52 to need not to carry out the HARQ feedback; At this moment, UE52 stops to carry out the HARQ feedback to base station 51.
Concrete, base station 51 can be carried at the HARQ feedback control information in business datum or the control signaling and send to UE52, for example, is carried among the MAC CE of MAC of the MBMS business datum and/or MBMS business datum; Further, base station 51 can also be used for and will send to UE52 with updated H ARQ feedback control information corresponding service information.Perhaps, base station 51 also can be carried at the HARQ feedback control information in the PDCCH message of MBMS business.
Present embodiment is by determining to upgrade and to send feedback control information in the modification cycle of change subscriber equipment feedback states, can make the base station will be used to indicate the feedback control information of UE feedback states in time to be notified to UE, make UE carry out corresponding FEEDBACK CONTROL according to this feedback control information in time, avoid knowing just that at all after dates of modification meaningless access of the UE that is caused and sub-district connect the lower problem of call successful rate.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skills are to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. an information transferring method is characterized in that, comprising:
Determine to need to change the feedback states of subscriber equipment;
Upgrade feedback control information, described feedback control information is used to indicate the feedback states of subscriber equipment;
Feedback control information after transmission is upgraded, the feedback control information after described definite feedback states that need change subscriber equipment upgrades with transmission is in the same modification cycle.
2. method according to claim 1 is characterized in that, the feedback control information after described transmission is upgraded is specially:
Transmission comprises the business datum of the feedback control information after the described renewal; Perhaps,
Transmission comprises the control signaling of the feedback control information after the described renewal.
3. method according to claim 2 is characterized in that, the business datum that described transmission comprises the feedback control information after the described renewal is specially:
Send business datum, the medium access control head of described business datum and/or medium access control cell comprise the feedback control information after the described renewal.
4. method according to claim 3 is characterized in that, the medium access control head of described business datum and/or medium access control cell also comprise the feedback control information corresponding service information after the described renewal.
5. method according to claim 2 is characterized in that, the control signaling that described transmission comprises the feedback control information after the described renewal is specially:
Send Physical Downlink Control Channel message, described Physical Downlink Control Channel message comprises the feedback control information after the described renewal.
6. a base station is characterized in that, comprising:
Determination module is used to determine whether that needs change the feedback states of subscriber equipment, when needs change the feedback states of subscriber equipment, triggers modified module;
Modified module when being used to receive the triggering of described determination module, upgrades feedback control information, and described feedback control information is used to indicate the feedback states of subscriber equipment; And,
Sending module is used for sending the feedback control information that described modified module provides in described determination module is determined modification cycle of feedback states of needs change subscriber equipment.
7. base station according to claim 6 is characterized in that:
Described sending module also be used to send with upgrade after feedback control information corresponding service information.
8. an information transmission system is characterized in that, comprising:
The base station, when being used for determining that needs change the feedback states of subscriber equipment, upgrade and the transmission feedback control information, described feedback control information is used to indicate the feedback states of subscriber equipment, and described definite needs change the feedback states of subscriber equipment and send described feedback control information in the same modification cycle; And,
Subscriber equipment is used for carrying out FEEDBACK CONTROL according to the described feedback control information that receives.
9. system according to claim 8 is characterized in that:
Described base station also be used to send with upgrade after feedback control information corresponding service information.
10. system according to claim 8 is characterized in that, described subscriber equipment is used for carrying out FEEDBACK CONTROL according to the described feedback control information that receives and is specially:
When described feedback control information indication subscriber equipment need not to mix automatic re-transmission feedback, described subscriber equipment was used to stop to mix automatic re-transmission feedback to described base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810226497A CN101741528A (en) | 2008-11-13 | 2008-11-13 | Information transmitting method, base station and information transmitting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810226497A CN101741528A (en) | 2008-11-13 | 2008-11-13 | Information transmitting method, base station and information transmitting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101741528A true CN101741528A (en) | 2010-06-16 |
Family
ID=42464474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810226497A Pending CN101741528A (en) | 2008-11-13 | 2008-11-13 | Information transmitting method, base station and information transmitting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101741528A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348162A (en) * | 2010-07-28 | 2012-02-08 | 中兴通讯股份有限公司 | Method for sending multimedia broadcast multicast service (MBMS) control information and system thereof |
| CN107431581A (en) * | 2015-03-06 | 2017-12-01 | 高通股份有限公司 | Simplified harq management |
| WO2019136599A1 (en) * | 2018-01-09 | 2019-07-18 | Nec Corporation | Method and device for harq feedback |
| WO2020133445A1 (en) * | 2018-12-29 | 2020-07-02 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device, and network device |
| CN112752295A (en) * | 2019-10-30 | 2021-05-04 | 中国电信股份有限公司 | Method for supporting dynamic HARQ feedback, receiving device and communication system |
| WO2021184244A1 (en) * | 2020-03-18 | 2021-09-23 | Oppo广东移动通信有限公司 | Communication method and apparatus |
| US20220007348A1 (en) * | 2018-11-01 | 2022-01-06 | Nec Corporation | Resource allocation for feedback in groupcast communication |
| WO2024113283A1 (en) * | 2022-11-30 | 2024-06-06 | 华为技术有限公司 | Harq process management method, apparatus and system |
| US12028167B2 (en) * | 2019-02-22 | 2024-07-02 | Nec Corporation | Resource allocation for feedback in groupcast communication |
-
2008
- 2008-11-13 CN CN200810226497A patent/CN101741528A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348162A (en) * | 2010-07-28 | 2012-02-08 | 中兴通讯股份有限公司 | Method for sending multimedia broadcast multicast service (MBMS) control information and system thereof |
| CN107431581A (en) * | 2015-03-06 | 2017-12-01 | 高通股份有限公司 | Simplified harq management |
| CN107431581B (en) * | 2015-03-06 | 2020-10-02 | 高通股份有限公司 | Simplified HARQ management |
| WO2019136599A1 (en) * | 2018-01-09 | 2019-07-18 | Nec Corporation | Method and device for harq feedback |
| US11239978B2 (en) | 2018-01-09 | 2022-02-01 | Nec Corporation | Method and device for HARQ feedback |
| US11997046B2 (en) | 2018-01-09 | 2024-05-28 | Nec Corporation | Method and device for HARQ feedback |
| US20220007348A1 (en) * | 2018-11-01 | 2022-01-06 | Nec Corporation | Resource allocation for feedback in groupcast communication |
| WO2020133445A1 (en) * | 2018-12-29 | 2020-07-02 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device, and network device |
| US12028167B2 (en) * | 2019-02-22 | 2024-07-02 | Nec Corporation | Resource allocation for feedback in groupcast communication |
| CN112752295A (en) * | 2019-10-30 | 2021-05-04 | 中国电信股份有限公司 | Method for supporting dynamic HARQ feedback, receiving device and communication system |
| WO2021184244A1 (en) * | 2020-03-18 | 2021-09-23 | Oppo广东移动通信有限公司 | Communication method and apparatus |
| WO2024113283A1 (en) * | 2022-11-30 | 2024-06-06 | 华为技术有限公司 | Harq process management method, apparatus and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101507300B (en) | Sending and reducing uplink feedback signaling for transmission of MBMS data | |
| CN102088343B (en) | Method for feeding acknowledgement (ACK)/negative acknowledgement (NACK) back during carrier aggregation, base station and user equipment | |
| CN101399651B (en) | Method, apparatus and system for service data transmission in HSDPA | |
| CN101741528A (en) | Information transmitting method, base station and information transmitting system | |
| CN100586053C (en) | Hybrid automatic repeat request process processing method and device | |
| US20060240766A1 (en) | Efficient broadcast and multicast transmission over shared downlink channels | |
| CN102449946B (en) | For supporting that component carrier redistributes the system and method for the HARQ transmission of period | |
| RU2374768C2 (en) | Transfer of control messages in case of multipoint service in wireless communication system | |
| RU2374766C2 (en) | Method, device and computer program for termination of mbms channel reception by mobile station | |
| CN101171786B (en) | Method, device and system for communication session management | |
| CN101167264B (en) | Method and device for distributing power in communication network | |
| CN108768597B (en) | Method for multiplexing HARQ process | |
| CN101611585A (en) | The method of data retransmission in the multicarrier system | |
| CN102917459A (en) | Provision of downlink packet access services to user equipment in spread spectrum communication network | |
| CN102821477A (en) | Method and device for regulating scheduling request cycle | |
| CN101810044A (en) | Method and apparatus for transmitting transport channels over a physical channel of a cellular communication system | |
| CN101742427B (en) | Method, device and system for sending, receiving and transmitting business data | |
| CN101568153A (en) | Method and device for transmitting small packet services in real time | |
| CN101282200B (en) | Method and apparatus for feedback of information in multimedia multicast/broadcast service | |
| CN101610097B (en) | Blind detection receiving/sending method and blind detection receiving/sending equipment in time division-synchronous code division multiple access system | |
| JP2023547407A (en) | Method and apparatus for hybrid automatic retransmission request | |
| CN101425835B (en) | Uplink non-continuous sending mode matching method and device | |
| CN101472224B (en) | Method, device and terminal for continuously receiving multicast business during district transfer process | |
| CN101272609B (en) | Management method of IP telephone scheduling group in radio communication system | |
| CN102869110A (en) | Semi-static scheduling method in LTE (Long Term Evolution) system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100616 |