CN101651524B - Method and device for sending control information in multi-carrier mode - Google Patents
Method and device for sending control information in multi-carrier mode Download PDFInfo
- Publication number
- CN101651524B CN101651524B CN 200810118098 CN200810118098A CN101651524B CN 101651524 B CN101651524 B CN 101651524B CN 200810118098 CN200810118098 CN 200810118098 CN 200810118098 A CN200810118098 A CN 200810118098A CN 101651524 B CN101651524 B CN 101651524B
- Authority
- CN
- China
- Prior art keywords
- information
- control information
- main carrier
- carrier wave
- carrier
- 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.)
- Active
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method and a device for sending control information in a multi-carrier mode. The method mainly comprises the following steps: constructing a message carrying the control information of associated data transmission of a main carrier and an auxiliary carrier according to the preset transmission format of the control information of the main carrier; and sending the message on the main carrier through an HS-SCCH (a high-speed shared control channel) channel. The method and the device can only use one main carrier to transmit the control information of the associated data transmission of the main carrier and the auxiliary carrier, enhance the sending power of the HS-SCCH channel of the main carrier and improve the total throughput of a cell, or can reduce redundant information in an encoding format of the HS-SCCH channel of the main carrier and the auxiliary carrier.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to sending method and the device of the control information under a kind of multi-carrier mode.
Background technology
Wideband Code Division Multiple Access (WCDMA) access (WCDMA, Wideband Code Division MultipleAccess) data flow on the different multi-carrier in the system can be regarded as and the similar data flow of many antennas, consider the from now on combination of multicarrier and multi-antenna technology, High-Speed Shared Control Channel (HS-SCCH under the multi-carrier mode of WCDMA system, High-Speed Shared Control Channe l) can not adopt the HS-SCCH form of many antennas fully, the independence control that is necessary for multicarrier is allowed some leeway, and considers how to distribute power between asymmetric carrier wave.
At present, the coded format of the HS-SCCH channel of multicarrier and multi-antenna technology combination is not also determined.
In realizing process of the present invention, the inventor finds the coded format of the HS-SCCH channel under the multi-carrier mode of the prior art, and there are the following problems at least:
The coded format of the HS-SCCH channel under existing multi-carrier mode is referred from multiple-input and multiple-output (MIMO, Multiple Input Multiple Out) during the coded format of the HS-SCCH channel under the pattern, increase along with number of antennas, this HS-SCCH chnnel coding can not be carried the information of more data stream, and comprise a lot of redundant information bits, these redundant information bits will have been wasted the transmitting power of some base stations.
Summary of the invention
Embodiments of the invention provide sending method and the device of the control information under a kind of multi-carrier mode, with the information that the HS-SCCH chnnel coding that solves under the existing multi-carrier mode can not be carried more data stream, comprise the problem of a lot of redundant information bits.
The sending method of the control information under a kind of multi-carrier mode comprises:
According to the transformat of the control information of predetermined main carrier, structure carries the message of control information of transfer of data of the associating of main carrier and auxiliary carrier wave, on main carrier described message is sent by the high-speed shared control channel HS-SCCH channel.
The sending method of the control information under a kind of multi-carrier mode comprises:
According to the transformat of the control information of predetermined main carrier, structure carries the message of control information of the transfer of data of main carrier, on main carrier described message is sent by the HS-SCCH channel;
According to the transformat of the control information of predetermined auxiliary carrier wave, structure carries the message of control information of the transfer of data of auxiliary carrier wave, sends by the HS-SCCH channel in the above message of auxiliary carrier wave.
The dispensing device of the control information under a kind of multi-carrier mode comprises:
Jointly control the information structuring module, be used for the transformat according to the control information of predetermined main carrier, structure carries the message of control information of transfer of data of the associating of main carrier and auxiliary carrier wave,
The associating sending module is used for jointly controlling the message that the information structuring module constructs and sending by the HS-SCCH channel described at main carrier.
The dispensing device of the control information under a kind of multi-carrier mode comprises:
Main carrier control information constructing module is used for the transformat according to the control information of predetermined main carrier, constructs the message of the control information of the transfer of data that carries main carrier,
The main carrier sending module, the message that is used on main carrier described main carrier control information constructing module being constructed sends by the HS-SCCH channel;
Auxiliary carrier control information constructing module is used for the transformat according to the control information of predetermined auxiliary carrier wave, constructs the message of the control information of the transfer of data that carries auxiliary carrier wave,
Auxiliary carrier wave sending module, the message that is used at auxiliary carrier wave described auxiliary carrier control information constructing module being constructed sends by the HS-SCCH channel.
Can be found out by the technical scheme that the embodiment of the invention described above provides, by at auxiliary carrier wave the HS-SCCH channel not being set, only realize transmitting with main carrier the control information of transfer of data of the associating of main carrier and auxiliary carrier wave, thereby strengthen the transmitted power of the HS-SCCH channel of main carrier; Perhaps, the redundant bit in the coded format of the HS-SCCH channel of minimizing main carrier and auxiliary carrier wave is counted information, thereby saves the transmitted power of the HS-SCCH channel of main carrier and auxiliary carrier wave.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The concrete structure figure of the dispensing device of the control information under a kind of multi-carrier mode that Fig. 1 provides for the embodiment of the invention;
The concrete structure figure of the dispensing device of the control information under the another kind of multi-carrier mode that Fig. 2 provides for the embodiment of the invention.
Embodiment
In embodiments of the present invention, according to the transformat of the control information of predetermined main carrier, structure carries the message of control information of transfer of data of the associating of main carrier and auxiliary carrier wave, on main carrier described message is sent by the HS-SCCH channel.
Perhaps,
According to the transformat of the control information of predetermined main carrier, structure carries the message of control information of the transfer of data of main carrier, on main carrier described message is sent by the HS-SCCH channel; According to the transformat of the control information of predetermined auxiliary carrier wave, structure carries the message of control information of the transfer of data of auxiliary carrier wave, sends by the HS-SCCH channel in the above message of auxiliary carrier wave.
In the multi-carrier mode of the systems such as WCDMA, network side and end side are carried out before the transfer of data, network side sends the control information that relevant data transmits by the HS-SCCH channel to user terminal under main carrier and auxiliary carrier wave, utilize this control information that user terminal is dispatched.User terminal only after receiving the relevant control information of self, could receive the data of network side transmission.
The control information of the transfer of data in the above-mentioned HS-SCCH of the being carried on channel mainly comprises: channelization code set information (Channelization-code-set information), modulation system information (Modulation scheme information), the data block size information (Transport-block size information) of transmission, the automatic repeat request (HARQ) information of data (Hybrid-ARQprocess information) and redundancy versions and constellation rearrangement information (Channelization-code-set information) etc.
Before network side sends above-mentioned control information, the transformat of the control information in the above-mentioned HS-SCCH channel under main carrier and the auxiliary carrier wave need to be set, the transformat of this control information is the coded format of HS-SCCH channel namely, and the embodiment of the invention has proposed the coded format of multiple HS-SCCH channel.
For ease of the understanding to the embodiment of the invention, the below is further explained explanation as an example of several specific embodiments example, and each embodiment does not consist of the restriction to the embodiment of the invention.
Embodiment one
In the present embodiment, the HS-SCCH channel is not set on auxiliary carrier wave, the transformat of the control information of two carrier waves of HS-SCCH transmission by main carrier, the channelization code set information in the coded format of the HS-SCCH of main carrier channel, modulation system informational needs divide the indication of coming with main carrier and auxiliary carrier wave.
The coded format of the HS-SCCH channel of the main carrier that present embodiment provides is as follows:
-Channelization-code-set?information?for?anchor?carrier(7?bits)
-Channelization-code-setinformation?for?supplemental?carrier(7?bits)
-Modulation?scheme?for?anchor?carrier(1?bit)
-Modulation?scheme?for?supplemental?carrier(1?bit)
-Transport-block?size?information?for?anchor?carrier(6?bits)
-Transport-block?size?information?for?supplemental?carrier(6?bits)
-Hybrid-ARQ?process?information(4?bits)
-Red?u?ndancy?and?constellation?version?for?anchor?carrier(2?bits)
-Redundancy?and?constellation?version?for?supplemental?carrier(2?bits)
-UE?identity(16?bits)
In the coded format of above-mentioned HS-SCCH channel, the channelization code set information that represents respectively main carrier and auxiliary carrier wave with 7bits, the modulation system information that represents respectively main carrier and auxiliary carrier wave with 1bit, the data block size information that represents respectively the transmission of main carrier and auxiliary carrier wave with 6bits, the automatic repeat request (HARQ) information of data that represents the associating of main carrier and auxiliary carrier wave with 4bits represents respectively redundancy versions and the constellation rearrangement information of main carrier and auxiliary carrier wave with 2bits.
The coded format of above-mentioned HS-SCCH channel needs information bit 36bits altogether.
In this embodiment, the transmitting power that is used for the HS-SCCH channel on the auxiliary carrier wave can be transferred to main carrier, strengthen the transmitting power of the HS-SCCH channel of main carrier, to improve the total throughout of the community user of controlling the base station.
Embodiment two
In the present embodiment, on main carrier and auxiliary carrier wave the HS-SCCH channel is set all, main carrier and auxiliary carrier wave come respectively the transformat of control information transmission by the HS-SCCH channel.
The coded format of the HS-SCCH channel of the main carrier that present embodiment provides is as follows:
-Channelization-code-set?information(7?bits)
-Modulation?scheme?information(1?bit)
-Transport-block?size?information(6?bits)
-Hybrid-ARQ?process?information(3?bits)
-Red?u?ndancy?and?constellation?version(3?bits)
-New?data?indicator(1?bit)
-UE?identity(16?bits)
The coded format of the HS-SCCH channel of the auxiliary carrier wave that present embodiment provides is as follows:
-Channelization-code-set?information(7?bits)
-Modulation?scheme?information(1?bit)
-Transport-block?size?information(6?bits)
-Hybrid-ARQ?process?information(3?bits)
-Redundancy?and?constellation?version(3?bits)
-New?data?indicator(1?bit)
In the coded format of the HS-SCCH of above-mentioned main carrier and auxiliary carrier wave channel, information bit is identical between main carrier and the auxiliary carrier wave.
Main carrier represents channelization code set information with 7bits, represent modulation system information with 1bit, represent the data block size information transmitted with 6bits, the automatic repeat request (HARQ) information that represents data with 3bits, represent redundancy versions and constellation rearrangement information with 3bits, represent the new data indication information with 1bit.
Auxiliary carrier wave represents channelization code set information with 7bits, represent modulation system information with 1bit, represent the data block size information transmitted with 6bits, the automatic repeat request (HARQ) information that represents data with 3bits, represent redundancy versions and constellation rearrangement information with 3bits, represent the new data indication information with 1bit.
The coded format of above-mentioned HS-SCCH channel needs information bit 42bits altogether, and this information bit is lacked than the needed information bit of coded format that is referred from the HS-SCCH channel under the MIMO pattern.
In this embodiment, the redundant bit that has reduced in the coded format of HS-SCCH channel of main carrier and auxiliary carrier wave is counted information, thereby saves the transmitted power of the HS-SCCH channel of main carrier and auxiliary carrier wave.
Embodiment three
In the present embodiment, the HS-SCCH channel is not set on the auxiliary carrier wave, the transformat of the control information of two carrier waves of HS-SCCH transmission by main carrier, the coded format of the HS-SCCH channel of main carrier adopts the design of similar many antennas Shuangzi stream.
The coded format of the HS-SCCH channel of the main carrier that present embodiment provides is as follows:
-Channelization-code-setinformation(7?bits)
-Modulation?scheme?information(3?bits)
-Transport-block?size?information?for?the?primary?transport?block(6?bits)
-Transport-block?size?information?for?the?secondary?transport?block(6bits)
-Hybrid-ARQ?process?information(4?bits)
-Redundancy?and?constellation?version?for?the?primary?transport?block(2?bits)
-Redundancy?and?constellation?version?for?the?secondary?transportblock(2?bits)
-UE?identity(16?bits)
In the coded format of above-mentioned HS-SCCH channel, the channelization code set information that represents the associating of main carrier and auxiliary carrier wave with 7bits, the modulation system information that represents the associating of main carrier and auxiliary carrier wave with 3bit, expression QPSK, the in twos combination of 16QAM and 64QAM modulation, the data block size information that represents the transmission of main carrier with 6bits, the data block size information that represents the transmission of auxiliary carrier wave with 6bits, the automatic repeat request (HARQ) information of data that represents the associating of main carrier and auxiliary carrier wave with 4bits, represent redundancy versions and the constellation rearrangement information of main carrier with 2bits, represent redundancy versions and the constellation rearrangement information of auxiliary carrier wave with 2bits.
The coded format of above-mentioned HS-SCCH channel needs information bit 30bits altogether.
In this embodiment, the transmitting power that is used for the HS-SCCH channel on the auxiliary carrier wave can be transferred to main carrier, strengthen the transmitting power of the HS-SCCH channel of main carrier, to improve the total throughout of the community user of controlling the base station.
Embodiment four
In the present embodiment, on main carrier and auxiliary carrier wave, the HS-SCCH channel is set all, main carrier and auxiliary carrier wave come respectively the transformat of control information transmission by the HS-SCCH channel, and the coded format of the HS-SCCH channel of each carrier wave adopts the design of many antennas Shuangzi stream fully.
The coded format of the HS-SCCH channel of the main carrier that present embodiment provides is as follows:
-Channelization-code-set?information(7?bits)
-Modulation?scheme?and?number?of?transport?blocks?information(3bits)
-Transport-block?size?information?for?the?primary?transport?block(6?bits)
-Transport-block?size?information?for?the?secondary?transport?block(6bits)
-Hybrid-ARQ?process?information(4?bits)
-Redundancy?and?constellation?version?for?the?primary?transport?block(2?bits)
-Redundancy?and?constellation?version?for?the?secondary?transportblock(2?bits)
-UE?identity(16?bits)
The coded format of the HS-SCCH channel of the auxiliary carrier wave that present embodiment provides is as follows:
-C?han?nelization-code-set?information(7?bits)
-Modulation?scheme?and?number?of?transport?blocks?information(3bits)
-Transport-block?size?information?for?the?primary?transport?block(6?bits)
-Transport-block?size?information?for?the?secondary?transport?block(6bits)
-Hybrid-ARQ?process?information(4?bits)
-Redundancy?and?constellation?version?for?the?primary?transport?block(2?bits)
-Redundancy?and?constellation?version?for?the?secondary?transportblock(2?bits)
In the coded format of the HS-SCCH of above-mentioned main carrier and auxiliary carrier wave channel, information bit is identical between main carrier and the auxiliary carrier wave.
Main carrier represents channelization code set information with 7bits, the data block quantity information that represents modulation coding information and transmission with 3bit, the data block quantity of the transmit antenna that the data block quantity of this transmission and main carrier are corresponding is corresponding, represent data block size information with the first antenna transmission with 6bits, represent the data block size information transmitted with the second antenna with 6bits, the automatic repeat request (HARQ) information that represents data with 4bits, represent redundancy versions and constellation rearrangement information with the data block of the first antenna transmission with 2bits, represent redundancy versions and the constellation rearrangement information of the data block transmitted with the second antenna with 2bits.
Auxiliary carrier wave represents channelization code set information with 7bits, the data block quantity information that represents modulation coding information and transmission with 3bit, the data block quantity of the transmit antenna that the data block quantity of this transmission and main carrier are corresponding is corresponding, represent data block size information with the first antenna transmission with 6bits, represent the data block size information transmitted with the second antenna with 6bits, the automatic repeat request (HARQ) information that represents data with 4bits, represent redundancy versions and constellation rearrangement information with the data block of the first antenna transmission with 2bits, represent redundancy versions and the constellation rearrangement information of the data block transmitted with the second antenna with 2bits.
The coded format of above-mentioned HS-SCCH channel needs information bit 76bits altogether, and this information bit is lacked than the needed information bit of coded format that is referred from the HS-SCCH channel under the MIMO pattern.
In this embodiment, the redundant bit that has reduced in the coded format of HS-SCCH channel of main carrier and auxiliary carrier wave is counted information, thereby saves the transmitted power of the HS-SCCH channel of main carrier and auxiliary carrier wave.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, to come the relevant hardware of instruction to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process such as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or store-memory body (Random Access Memory, RAM) etc. at random.
The embodiment of the invention also provides the dispensing device of the control information under a kind of carrier mode, and its specific implementation structure specifically can comprise as shown in Figure 1:
Jointly control information structuring module 11, be used for the transformat according to the control information of predetermined main carrier, structure carries the message of control information of transfer of data of the associating of main carrier and auxiliary carrier wave, and the transformat of the control information of above-mentioned predetermined main carrier is as described in the above-mentioned embodiment one, three.
Associating sending module 12 is used for jointly controlling the message that the information structuring module constructs and sending by the HS-SCCH channel described at main carrier.
The embodiment of the invention also provides the dispensing device of the control information under the another kind of multi-carrier mode, and its specific implementation structure specifically can comprise as shown in Figure 2:
Main carrier control information constructing module 21, be used for the transformat according to the control information of predetermined main carrier, structure carries the message of control information of the transfer of data of main carrier, and the transformat of the control information of above-mentioned predetermined main carrier is as described in the above-mentioned embodiment two, four.
Main carrier sending module 22, the message that is used on main carrier described main carrier control information constructing module being constructed sends by the HS-SCCH channel.
Auxiliary carrier control information constructing module 23, be used for the transformat according to the control information of predetermined auxiliary carrier wave, structure carries the message of control information of the transfer of data of auxiliary carrier wave, and the transformat of the control information of above-mentioned predetermined auxiliary carrier wave is as described in the above-mentioned embodiment two, four.
Auxiliary carrier wave sending module 24, the message that is used at auxiliary carrier wave described auxiliary carrier control information constructing module being constructed sends by the HS-SCCH channel.
In sum, the embodiment of the invention is not by arranging the HS-SCCH channel at auxiliary carrier wave, only can realize transmitting with a main carrier control information of transfer of data of the associating of main carrier and auxiliary carrier wave, strengthen the transmitted power of the HS-SCCH channel of main carrier, improve the residential quarter total throughout; Perhaps, can reduce redundant information in the coded format of HS-SCCH channel of main carrier and auxiliary carrier wave.
The embodiment of the invention is applicable to the scene that main carrier, auxiliary carrier wave and many antennas combine.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (8)
1. the sending method of the control information under the multi-carrier mode is characterized in that, comprising:
Transformat according to the control information of predetermined main carrier, structure carries the message of control information of transfer of data of the associating of main carrier and auxiliary carrier wave, on main carrier, described message is sent by the high-speed shared control channel HS-SCCH channel, on auxiliary carrier wave, do not send the control information of transfer of data by described HS-SCCH channel, and the transmitting power that is used for the HS-SCCH channel on the auxiliary carrier wave transferred to main carrier, with the transmitting power of the HS-SCCH channel that strengthens main carrier.
2. the sending method of the control information under the multi-carrier mode according to claim 1 is characterized in that, the transformat of the control information of described predetermined main carrier specifically comprises:
The channelization code set information that represents main carrier with 7bits, the channelization code set information that represents auxiliary carrier wave with 7bits, the modulation system information that represents main carrier with 1bit, the modulation system information that represents auxiliary carrier wave with 1bit, the data block size information that represents the transmission of main carrier with 6bits, the data block size information that represents the transmission of auxiliary carrier wave with 6bits, the automatic repeat request (HARQ) information of data that represents the associating of main carrier and auxiliary carrier wave with 4bits, represent redundancy versions and the constellation rearrangement information of main carrier with 2bits, represent redundancy versions and the constellation rearrangement information of auxiliary carrier wave with 2bits.
3. the sending method of the control information under the multi-carrier mode according to claim 1 is characterized in that, the transformat of the control information of described predetermined main carrier specifically comprises:
The channelization code set information that represents the associating of main carrier and auxiliary carrier wave with 7bits, the modulation system information that represents the associating of main carrier and auxiliary carrier wave with 3bit, the data block size information that represents the transmission of main carrier with 6bits, the data block size information that represents the transmission of auxiliary carrier wave with 6bits, the automatic repeat request (HARQ) information of data that represents the associating of main carrier and auxiliary carrier wave with 4bits, represent redundancy versions and the constellation rearrangement information of main carrier with 2bits, represent redundancy versions and the constellation rearrangement information of auxiliary carrier wave with 2bits.
4. the sending method of the control information under the multi-carrier mode is characterized in that, comprising:
According to the transformat of the control information of predetermined main carrier, structure carries the message of control information of the transfer of data of main carrier, on main carrier described message is sent by the HS-SCCH channel;
According to the transformat of the control information of predetermined auxiliary carrier wave, structure carries the message of control information of the transfer of data of auxiliary carrier wave, sends by the HS-SCCH channel in the above message of auxiliary carrier wave;
In the coded format of the HS-SCCH of described main carrier and auxiliary carrier wave channel, information bit is identical between described main carrier and the auxiliary carrier wave.
5. the sending method of the control information under the multi-carrier mode according to claim 4 is characterized in that:
The transformat of the control information of described predetermined main carrier comprises: represent channelization code set information with 7bits, represent modulation system information with 1bit, represent the data block size information transmitted with 6bits, represent the automatic repeat request (HARQ) information of data to represent redundancy versions and constellation rearrangement information with 3bits with 3bits;
The transformat of the control information of described predetermined auxiliary carrier wave comprises: represent channelization code set information with 7bits, represent modulation system information with 1bit, represent the data block size information transmitted with 6bits, represent the automatic repeat request (HARQ) information of data to represent redundancy versions and constellation rearrangement information with 3bits with 3bits.
6. the sending method of the control information under the multi-carrier mode according to claim 4 is characterized in that, when described main carrier, auxiliary carrier wave and many antennas combine:
The transformat of the control information of described predetermined main carrier comprises: represent channelization code set information with 7bits, the data block quantity information that represents modulation system information and transmission with 3bit, the data block quantity of the transmit antenna that the data block quantity of this transmission and main carrier are corresponding is corresponding, represent data block size information with the first antenna transmission with 6bits, represent data block size information with the second antenna transmission with 6bits, the automatic repeat request (HARQ) information that represents data with 4bits, represent redundancy versions and constellation rearrangement information with the data block of the first antenna transmission with 2bits, represent redundancy versions and constellation rearrangement information with the data block of the second antenna transmission with 2bits;
The transformat of the control information of described predetermined auxiliary carrier wave comprises: represent channelization code set information with 7bits, the data block quantity information that represents modulation system information and transmission with 3bit, the data block quantity of the transmit antenna that the data block quantity of this transmission and auxiliary carrier wave are corresponding is corresponding, represent data block size information with the first antenna transmission with 6bits, represent data block size information with the second antenna transmission with 6bits, the automatic repeat request (HARQ) information that represents data with 4bits, represent redundancy versions and constellation rearrangement information with the data block of the first antenna transmission with 2bits, represent redundancy versions and constellation rearrangement information with the data block of the second antenna transmission with 2bits.
7. the dispensing device of the control information under the multi-carrier mode, it is characterized in that, on auxiliary carrier wave, do not send the control information of transfer of data by the HS-SCCH channel, and the transmitting power that is used for the HS-SCCH channel on the auxiliary carrier wave transferred to main carrier, transmitting power with the HS-SCCH channel that strengthens main carrier comprises:
Jointly control the information structuring module, be used for the transformat according to the control information of predetermined main carrier, structure carries the message of control information of transfer of data of the associating of main carrier and auxiliary carrier wave,
The associating sending module is used for jointly controlling the message that the information structuring module constructs and sending by the HS-SCCH channel described at main carrier.
8. the dispensing device of the control information under the multi-carrier mode is characterized in that in the coded format of the HS-SCCH of main carrier and auxiliary carrier wave channel, information bit is identical between described main carrier and the auxiliary carrier wave, comprising:
Main carrier control information constructing module is used for the transformat according to the control information of predetermined main carrier, constructs the message of the control information of the transfer of data that carries main carrier,
The main carrier sending module, the message that is used on main carrier described main carrier control information constructing module being constructed sends by the HS-SCCH channel;
Auxiliary carrier control information constructing module is used for the transformat according to the control information of predetermined auxiliary carrier wave, constructs the message of the control information of the transfer of data that carries auxiliary carrier wave,
Auxiliary carrier wave sending module, the message that is used at auxiliary carrier wave described auxiliary carrier control information constructing module being constructed sends by the HS-SCCH channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810118098 CN101651524B (en) | 2008-08-11 | 2008-08-11 | Method and device for sending control information in multi-carrier mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810118098 CN101651524B (en) | 2008-08-11 | 2008-08-11 | Method and device for sending control information in multi-carrier mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101651524A CN101651524A (en) | 2010-02-17 |
| CN101651524B true CN101651524B (en) | 2013-04-24 |
Family
ID=41673660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810118098 Active CN101651524B (en) | 2008-08-11 | 2008-08-11 | Method and device for sending control information in multi-carrier mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101651524B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103299592B (en) * | 2012-11-30 | 2015-11-25 | 华为技术有限公司 | A kind of carrier aggregation communication based on long evolving system, Apparatus and system |
| CN104170299B (en) | 2013-03-19 | 2017-11-17 | 华为技术有限公司 | The indicating means and device of control information |
| EP3057258A4 (en) * | 2013-11-08 | 2017-02-15 | Huawei Technologies Co., Ltd. | Data transmission method and device, and communication system |
| US20180351707A1 (en) * | 2015-05-15 | 2018-12-06 | Huawei Technologies Co., Ltd. | Data transmission method, apparatus, and system |
| CN106374988B (en) * | 2016-09-06 | 2020-01-10 | Oppo广东移动通信有限公司 | Method, device and terminal for configuring inter-downlink-band carrier aggregation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758813A (en) * | 2005-10-21 | 2006-04-12 | 中兴通讯股份有限公司 | Method for realizing multi-carrier high-speed down group access of time-division synchronus CDMAS system |
| CN101001138A (en) * | 2006-01-13 | 2007-07-18 | 北京三星通信技术研究有限公司 | Equipment and method for transmitting downlink control signal |
-
2008
- 2008-08-11 CN CN 200810118098 patent/CN101651524B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758813A (en) * | 2005-10-21 | 2006-04-12 | 中兴通讯股份有限公司 | Method for realizing multi-carrier high-speed down group access of time-division synchronus CDMAS system |
| CN101001138A (en) * | 2006-01-13 | 2007-07-18 | 北京三星通信技术研究有限公司 | Equipment and method for transmitting downlink control signal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101651524A (en) | 2010-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101356746B (en) | There is the MIMO control channel of shared channelization code | |
| CN101960729B (en) | Communicating a feedback data structure containing information identifying coding to be applied on wirelessly communicated signaling | |
| CN102246481B (en) | Efficient MIMO transmission schemes and device | |
| CN101984568B (en) | A kind of method for sending information and system | |
| CN101103600B (en) | Method and system for indicating data burst allocation in a wireless communication system | |
| CN101843154B (en) | Coordinated change of transmission parameters for data and control information | |
| CN102036305A (en) | Transmitting method and receiving method of control information, devices and communication system | |
| CN102017451A (en) | Rank and PMI in download control signaling for uplink single-user MIMO (UL MIMO) | |
| CN105634572A (en) | Method and device for transmitting MIMO data | |
| CN103380577A (en) | MU-MIMO access point and user station including methods for multi-user group management | |
| CN101651524B (en) | Method and device for sending control information in multi-carrier mode | |
| CN101217682A (en) | MIMO transmitting method, receiving method, system and device | |
| CN101534527B (en) | Method for indicating downlink precoding information | |
| CN103314545A (en) | Bundled codeword to layer mapping for MIMO with reduced signalling | |
| CN104065453A (en) | Methods, devices and communication system for transmitting and receiving control information | |
| CN101039169B (en) | Channel multiplexing method and apparatus in third-generation mobile communication long-term evolution system | |
| CN101662344B (en) | Multi-antenna space frequency block coding downlink transmission method and device thereof | |
| CN102215090A (en) | Method for transmitting and receiving downlink control information based on MIMO (Multiple Input Multiple Output) transmission | |
| CN100546415C (en) | The method of notifying terminal to process message, system, base station and carry out the terminal of Message Processing | |
| CN103178941B (en) | Method and base station for transmitting control information | |
| CN101808364B (en) | Carrier aggregation system business transmission method and equipment | |
| CN102469587A (en) | Method and system for indicating UE to carry out uplink transmission mode configuration | |
| EP3425829B1 (en) | Method and apparatus for configurable mimo processing in wireless communications | |
| CN102111247A (en) | Method for transmitting hybrid automatic repeat request (HARQ) information and terminal | |
| CN102957501A (en) | Adaptive indicating method of rank in MIMO (multiple-input multiple-output) system, network side network element and terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |