WO2010149089A1 - 信道状态信息的反馈传输方法及用户终端 - Google Patents
信道状态信息的反馈传输方法及用户终端 Download PDFInfo
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- WO2010149089A1 WO2010149089A1 PCT/CN2010/074673 CN2010074673W WO2010149089A1 WO 2010149089 A1 WO2010149089 A1 WO 2010149089A1 CN 2010074673 W CN2010074673 W CN 2010074673W WO 2010149089 A1 WO2010149089 A1 WO 2010149089A1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
Definitions
- the rate is not increased, that is, in the same resource, the different user terminals are used.
- the form of the existence of the general is the sheep user O S ge se- O S - O. In the case of the sheep user, all resources are allocated to the user and the user is multi-user O se- O
- - O allocates different resources in different users in different users. Different users in the same same and same carrier pass the same four-point non-user's each pass-O form to increase the average within the small.
- Hugh S-O refers to the physical resources of the user terminal occupying the user terminal within the same interface.
- - O refers to the physical resources shared by the user terminal and at least other user terminals to share the user terminal within the same medium. The user terminal and other user terminals share the same physical resource resource.
- Zhongtong Gaoju ordered Se-s ca will be the user terminal in the following mode s sso od ) in this package the following mode mode sheep 0 S ge- eaoo 0) Mode 2 sdes ) Mode 3 Same as O e -oo S aaeg Mode 4 with Cosed-oo S aaeg Mode 5 Multi-users more - se O Mode 6 a Cosed-oo ecod g Mode 7 Sheep 5 S ge- eaoo 5 ) Different modes Different letter information format is the same as the principle of the maximum capacity of the letter information.) Configure the new letter information.
- the information packet channel indication information C ae dca o CQ is a measure. In 36-2 3, the whole value of CQ 0 5 does not mean that different CQs such as different CQs look at their respective ways and
- the CS array indicates that ecod g d o P ) is the index of the pre-book. P information is required in the same mode, -O, and 3 modes. P information is not required in the mode.
- the P of P is s bb d not P. Instruct dcao ) to describe the same letter
- the Array Information is required in the same mode and in the same mode. The sum of the array. The accuracy of the method information of the information is important because of its resource level and performance improvement. However, the existing content of the information tape in the information of the sheep user O or in the multi-user O situation is no longer in the mode of multi-user O and sheep user O.
- the main purpose of the content book is to provide a method for information.
- the user terminal solves the problem that the content of the existing letter information is not changed by the multi-user and the sheep user.
- the method for providing information in the medium aspect indicates that the user terminal indicates the content of the information information band in the mode, wherein the information packet indicates at least the rank indication, the configuration information of the indication information C, and the e-ode information to the e-node information.
- the user terminal packet specifies the content of the information information band in the mode, wherein the information packet indicates at least the rank indication, the configuration information under the indication information CQ, e ode, and the information to the e-node information.
- the content of the information in this indication information improves the usability of the information by solving the problem that the content of the information is not changed by the multi-user O and the sheep user O.
- the explanation of the part of the cost of the unexplained step of understanding the explanation of the cost is obvious.
- Flow 2 of the method of the present information is the flow of the present information method of the present user terminal. In the mode, the reference will be unclear. What needs to be clarified is that in the case of no, the special ones in this book are mutually exclusive.
- the method of presenting the information is the method of the method of the present information. The method is shown in step 02.
- the user terminal indicates the information in the mode.
- the information in the information in the tree is in the sheep user O mode and the multi-user mode in the sheep user O and the multi-user O in the same way as the user terminal indication information
- the content of the information band can be used by the sheep user O and the multi-user O to support the mode of the sheep user O and the multi-user O.
- the mode described is a multi-user mode with a multi-user O and a sheep user O.
- the contents of the information band are indicated by the following array P and CQ, CQ, where, and .
- the user terminal indicates the information P and CQ with the indication information.
- the content of the information band indicates the information by the packet channel.
- the indication information indicates that the most array C is the worst-case IWC.
- the following indicates the description of the contents of the packet information indication, the indication information CQ, and the configuration signaling information under the information information.
- Information package indicates the description of the contents of the packet information indication, the indication information CQ, and the configuration signaling information under the information information.
- the pre-determined value of the P package is the following P, and P.
- the multi-user O mode P P sheep user O mode P or the index of the quantity vector or the Pth or enhanced P is the index of the matrix or P is the index of the quantity vector P is the index of the array. The sum is enhanced by the P index of the remaining information indicating the pre-P.
- An example of an enhanced P index to indicate a poor P index os Co o de ) that is, the worst accompanying P or the worst P is the indication that the information generated within the cell or the same is the largest is C indicates the rabbit's most love.
- the enhanced P index to indicate the more P index es Co o de C, that is, the most accompanying P or the most P is information indicating how to reduce intra-cell or minority to the most emotional.
- the amount of offset P in the same type of P is the same as the amount offset index in 2, which is the other amount. . 2)
- the mode of P in the case of the second indication P, the first mode
- the sheep user sheep user O mode refers to the method in which the user terminal only refers to the user only the first P.
- Multi-user 9 multi-user O mode) refers to the case where the user terminal is multi-user or the P-th and P-th.
- the multi-user O mode and the sheep user O mode refer to the precoding of the way that the sheep user O mode is increased in coding, so that it is the Pth.
- CQ, CQ and CQ 2 in the case of 2, 3 or 4 CQ or CQ package 2 CQ, 2 CQ and CQ 3, in the case of 5, 6, 7 or 8 CQ or CQ package below 2 CQ, 2 CQ and CQ, 2 CQ and 2 CQ.
- 2, 3, CQ the user of the O-type household, the CQ, the CQ, the multi-user O-type CQ, the emotional indication, the sympathy instruction, or the sheep's letter instructions.
- the CQ other than the predetermined CQ is the index offset index of the predetermined CQ or the index of the CQ average force value of the multiple identical type, wherein the predetermined CQ is more than the same type.
- the configuration signaling of the packet e ode configures the packet of the content of the signaling non-information band in the scorpion, and configures the P, CQ of the format of the signaling information.
- the gods and) and Hugh content are large or 2.
- Configure the signaling mode where the mode package is based on the user O mode or the multi-user O mode or the multi-user O mode and the sheep user O mode.
- the packet CQ is not in the CQ of the information in the scorpion.
- the content of the packet is not in the CQ value.
- P package P in CQ The value of the > P package or 4, in the CQ value of the second P P package P in the CQ value > P P 2 P.
- the index of the quantity vector is described as the index of the array. It should be noted that the description of the configuration of the sheep, CQ or e ode is not described in the information of the information band, and the configuration of the CQ and the configuration signaling.
- Step 04 e ode information scheduling.
- the e ode is in the O-mode or multi-user mode of the information sheep user.
- the method user terminal can improve the multi-user O in the letter information and/or the CQ in which the sheep user O and the multi-user O support the same mode of the sheep user O and the multi-user O in order to indicate the content of the information information band.
- the amount of precision is the same as the method of supporting the sheep user O and the multi-users to describe the information below.
- the flow information method of the present information method mainly includes the following steps: Step S20 Step S20) Step S20 e ode to the user terminal under the information reference information) Under the user terminal test Step S203 Steps Received by the User Terminal S205.
- the user terminal indicates the content of the information information band, where the content of the configuration signaling information band indicating the information packet below at least the rank indication, the indication information CQ, and the e
- Step S207 The user terminal will information e ode step S209 e ode user terminal information
- the new algorithm information required by the algorithm does not contain information and it is not intended to be - O.
- the information under the -O system is obtained by the obtained S-information algorithm.
- the non-O C information is the CQ information of the obtained S-Q and S-Q2 information algorithm-O.
- the second code is indicated by P in the coded array indication. It refers to the index of the quantity vector.
- the second code matrix indicates g. In the P, the P 2 is used to refer to the index of the array or the second code.
- P Sheep user O mode P.
- the third instruction indicates that the CQ CQ is indicated by S-CQ.
- the CQ of the household user O mode is indicated by the CQ.
- the CQ is indicated by CQ in the CQ.
- the CQ the emotional indication, and the sympathy of the multi-user O-type household. Instructions, or sheep's letter instructions. Below is the result of 4 to 3 superstition information.
- the value in the lower and lower bits indicates that the bit bit 0 indicates that the bit reference is not inferior to 0 in the scorpion with its value. 2 T 2
- the index is P, which is the same as the S - system and - is 4 bits C where S - C is in the S - O system - C in the - O system. 2 P is P and P 2.
- the P 6 bb special array is indexed in the S - O system 2 6 bb special vector index in the - O system with 4 bb special CQ where S - CQ and S - CQ 2 are in S - O . 3 Introduction to the P 6 bb special array index.
- the index is P, so that the S-O system is the same as the 4 bb CQ, where S-CQ and S-CQ 2 are in the S-O system.
- the value in 3 under 3 indicates that the bit bit 0 indicates that the bit reference that is not weak 0 is in the squat. 3
- P 6 bb special vector index is P is the same as the S - O system and - is the same C.
- S - CQ 4 bb is specific to the S - O system - C 3 bb. It is the CQ of S - CQ common to the - O system.
- 2 6 bb special P is the P and P 2 uniform force vector index. Same as S-O and -O
- S-CQ 4 bb special S-CQ 2 3 bb is the same as S-O system S-CQ 2 is in S-CQ-CQ 3 bb special it is in S-CQ is S-CQ-CQ common to - O system.
- P 6 bb is indexed in the S - O system 2 6 bb special vector index in the - O system.
- the configuration signaling refers to the content packet of the signaling user terminal configuration signaling information of the user terminal is not in the following manner, and the user terminal is configured to format the signaling. For example, the user terminal indicates the amount of the first or the first C of the P or the amount P of the P of the user terminal in the format of the configured mode and the configuration signaling. 2. The user terminal is configured to configure signaling.
- the example configuration signaling indicates that the user terminal is in the user mode or in the multi-user mode or the multi-user O mode and the sheep user mode.
- the content package with the CQ is less than or equal to the P and C indexes whose P and C indexes are greater than or equal to the P and C indexes. 2.
- the P and C indexes whose CQ is less than or equal to CQ are greater than the P and C indexes.
- the user terminal configures the signaling through the information in the same manner as the indication, the configuration signaling, the content of at least the non-information information in the CQ, and the content of the information of the signaling information.
- the value of the letter) contains a size of 6 bb.
- the user terminal 3 of the user terminal 3 is the user terminal of the user terminal 3, and the information packet of the information band is at least the first pre-encoding matrix I, and the first instruction CQ is the index CQ of the quantity vector.
- the CQ e ode 34 is connected to the receiving information.
- the information passing and / or the CQ gain to the different information by the wood scheme of the present invention improves the accuracy of the multi-user O.
- the method is the same as that of the sheep user O and the multi-use O.
- steps are shown or described in a different order or they are separately made into integrations or multiple or steps of them are made into sheep integrations. This is not a specific piece of software and software. The use of the above-mentioned force is not used to make the wood in this field. Any repairs, equivalent substitutions, etc. made in the spirit and principles of this book are included in this warranty.
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Mathematical Physics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Transmitters (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
Description
Claims
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HRP20170061TT HRP20170061T1 (hr) | 2010-01-08 | 2010-06-29 | Metoda prijenosa povratne informacije o stanju kanala i korisničke opreme |
| KR1020177003049A KR101738115B1 (ko) | 2010-01-08 | 2010-06-29 | 채널 상태 정보의 피드백 전송 방법 및 사용자 단말 |
| MX2012007853A MX2012007853A (es) | 2010-01-08 | 2010-06-29 | Metodo para transmitir realimentacion de informacion de estado de canal y equipo de usuario. |
| ES10791595.1T ES2615032T3 (es) | 2010-01-08 | 2010-06-29 | Método de transmisión de retroalimentación de información de estado de canal y equipo de usuario |
| US13/520,478 US8660032B2 (en) | 2010-01-08 | 2010-06-29 | Method for transmitting feedback of channel state information and user equipment |
| EP10791595.1A EP2523493B1 (en) | 2010-01-08 | 2010-06-29 | Feedback transmission method of channel state information and user equipment |
| RU2012130330/07A RU2569432C2 (ru) | 2010-01-08 | 2010-06-29 | Способ передачи информации о состоянии канала с использованием обратной связи и пользовательское оборудование |
| BR112012016637A BR112012016637B8 (pt) | 2010-01-08 | 2010-06-29 | Método para transmissão de retorno de informação de estado de canal e equipamento usuário |
| JP2012547434A JP5676646B2 (ja) | 2010-01-08 | 2010-06-29 | チャネル状態情報のフィードバック伝送方法及びユーザ端末 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010003602.4A CN101789849B (zh) | 2010-01-08 | 2010-01-08 | 信道状态信息的反馈传输方法及用户终端 |
| CN201010003602.4 | 2010-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010149089A1 true WO2010149089A1 (zh) | 2010-12-29 |
Family
ID=42532918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2010/074673 Ceased WO2010149089A1 (zh) | 2010-01-08 | 2010-06-29 | 信道状态信息的反馈传输方法及用户终端 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8660032B2 (zh) |
| EP (1) | EP2523493B1 (zh) |
| JP (1) | JP5676646B2 (zh) |
| KR (2) | KR20120115343A (zh) |
| CN (1) | CN101789849B (zh) |
| BR (1) | BR112012016637B8 (zh) |
| ES (1) | ES2615032T3 (zh) |
| HR (1) | HRP20170061T1 (zh) |
| MX (1) | MX2012007853A (zh) |
| RU (1) | RU2569432C2 (zh) |
| WO (1) | WO2010149089A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102271028A (zh) * | 2011-08-03 | 2011-12-07 | 中兴通讯股份有限公司 | 信道状态信息反馈方法及装置 |
| CN102970717A (zh) * | 2012-11-27 | 2013-03-13 | 北京北方烽火科技有限公司 | 一种lte系统不同下行传输模式间的切换方法及装置 |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771505B (zh) * | 2010-01-12 | 2015-10-21 | 中兴通讯股份有限公司 | 一种额外的预编码矩阵索引的指示方法和系统 |
| CN105337648B (zh) | 2010-02-11 | 2019-02-15 | 索尼公司 | 用于无线通信系统中的用户设备和基站的电子装置和方法 |
| KR20110095515A (ko) * | 2010-02-19 | 2011-08-25 | 주식회사 팬택 | 채널정보 전송방법 및 피드백방법, 그 장치, 기지국, 그 기지국의 전송방법 |
| KR20130025898A (ko) * | 2010-04-02 | 2013-03-12 | 인터디지탈 패튼 홀딩스, 인크 | Hsdpa 다중 사용자 mimo 동작을 위한 시스템 및 방법 |
| GB2479377B (en) * | 2010-04-07 | 2013-08-14 | Toshiba Res Europ Ltd | Dual indicator scheme for channel state information feedback |
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| EP2523493A4 (en) | 2013-10-23 |
| KR20170018088A (ko) | 2017-02-15 |
| HRP20170061T1 (hr) | 2017-05-19 |
| BR112012016637B1 (pt) | 2021-03-30 |
| BR112012016637B8 (pt) | 2021-11-09 |
| US8660032B2 (en) | 2014-02-25 |
| RU2569432C2 (ru) | 2015-11-27 |
| JP5676646B2 (ja) | 2015-02-25 |
| JP2013516862A (ja) | 2013-05-13 |
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| EP2523493B1 (en) | 2016-11-02 |
| CN101789849B (zh) | 2015-06-03 |
| KR20120115343A (ko) | 2012-10-17 |
| RU2012130330A (ru) | 2014-02-27 |
| BR112012016637A2 (pt) | 2017-12-12 |
| CN101789849A (zh) | 2010-07-28 |
| MX2012007853A (es) | 2013-02-01 |
| KR101738115B1 (ko) | 2017-05-29 |
| US20120320774A1 (en) | 2012-12-20 |
| EP2523493A1 (en) | 2012-11-14 |
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