公开(公告)号：EP3280207A1

公开(公告)日：2018-02-07

申请号：EP17186199.0

申请日：2012-10-31

申请人： Samsung Electronics Co., Ltd.

发明人： Kim, Ki Il ,  Lee, Hyo Jin ,  Kim, Youn-Sun ,  Kim, Young-Bum ,  Ji, Hyoung-Ju ,  Choi, Seung-Hoon

IPC分类号： H04W72/04

CPC分类号： H04B7/024 ,  H04L5/0035 ,  H04L5/0057

摘要： A feedback method, a user equipment device and a network device are provided for cooperative multi-point (CoMP) communication in a communication system, the feedback method comprising:
receiving channel status information (CSI) report information;
determining a number of bits of a CSI request field, based on a number of cells;
receiving downlink control information (DCI) including the CSI request field;
interpreting the CSI request field, based on the determined number of bits of the CSI request field; and
triggering an aperiodic CSI report, based on the interpreted CSI request field and the received CSI report information.

摘要翻译： 为通信系统中的协作式多点（CoMP）通信提供反馈方法，用户设备装置和网络装置，所述反馈方法包括：接收信道状态信息CSI报告信息; 基于小区的数量来确定CSI请求字段的比特的数目; 接收包括所述CSI请求字段的下行链路控制信息（DCI） 基于所确定的所述CSI请求字段的比特数，解释所述CSI请求字段; 以及基于所解释的CSI请求字段和所接收的CSI报告信息来触发非周期性CSI报告。

公开(公告)号：EP2615765A3

公开(公告)日：2017-04-26

申请号：EP13150976.2

申请日：2013-01-11

申请人： Samsung Electronics Co., Ltd

发明人： Lee, Hyo Jin ,  Kim, Youn-Sun ,  Kim, Ki-Il ,  Ji, Hyoung Ju ,  Cho, Joon-Young ,  Lee, Ju-Ho

IPC分类号： H04L5/00

CPC分类号： H04W72/042 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0073 ,  H04W72/04

摘要： An apparatus and a method for transmitting/receiving downlink data channel signal transmission information in a cellular radio communication system using a Cooperative Multi-Point (CoMP) scheme are provided. In the downlink data channel signal transmission information transmission method, a Base Station (BS) transmits downlink data channel signal transmission information including information related to Resource Elements (REs) scheduled for a downlink data channel signal transmission to a User Equipment (UE), and transmits downlink data channel signal non-transmission information including information related to REs through which a downlink data channel signal is not transmitted among the REs scheduled for the downlink data channel signal transmission to the UE.

摘要翻译： 提供了一种使用协作多点（CoMP）方案在蜂窝无线通信系统中发送/接收下行链路数据信道信号传输信息的设备和方法。 在下行链路数据信道信号传输信息传输方法中，基站（BS）向用户设备（UE）传输包括关于调度用于下行链路数据信道信号传输的资源元素（RE）的信息的下行链路数据信道信号传输信息，以及 在调度用于下行链路数据信道信号传输的RE之中的下行链路数据信道信号非传输信息包括与通过其传输下行链路数据信道信号的RE有关的信息发送到UE。

公开(公告)号：EP1662687B1

公开(公告)日：2017-03-22

申请号：EP05026153.6

申请日：2005-11-30

申请人： Samsung Electronics Co., Ltd.

发明人： Kim, Dong-Hee ,  Kwon, Hwan-Joon ,  Kim, Youn-Sun ,  Han, Jin-Kyu

IPC分类号： H04L1/00

CPC分类号： H04L1/0066 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0083

摘要： An apparatus and method interleaving symbols coded by a turbo encoder in a communication system that uses the turbo encoder for encoding transmission information into coded systematic symbols and at least one parity symbol pair, and maps the coded symbols using a second or higher modulation order before transmission. An interleaver controller performs a control operation of cyclic-shifting the systematic symbols among the symbols coded by the turbo encoder depending on a size of a physical packet to be transmitted, the number of transmission slots, and the modulation order, using an equation of ( K × c + k ) mod R , and cyclic-shifting redundancy symbols constituting the remaining size of the coded symbols to be transmitted, using an equation of floor {( K × c + k )/ D }mod R . An interleaver cyclic-shifts input symbols under the control of the interleaver controller.

摘要翻译： 一种装置和方法，在通信系统中使用turbo编码器对由turbo编码器编码的符号进行交织，以将传输信息编码为经编码的系统符号和至少一个奇偶校验符号对，并且在传输之前使用第二或更高调制次序对编码符号进行映射 。 交织器控制器根据所发送的物理分组的大小，发送时隙的数量和调制次序，执行由turbo编码器编码的符号之间的系统符号的循环移位的控制操作，使用（ K×c + k）mod R，以及构成要发送的编码符号的剩余大小的循环移位冗余符号，使用floor {（K×c + k）/ D} mod R等式。 交织器在交织器控制器的控制下循环移位输入符号。

公开(公告)号：EP2575284A3

公开(公告)日：2016-11-30

申请号：EP12186653.7

申请日：2012-09-28

申请人： Samsung Electronics Co., Ltd

发明人： Kim, Youn-Sun ,  Lee, Hyo Jin ,  Cho, Joon Young ,  Kim, Ki Il ,  Lee, Ju-Ho

IPC分类号： H04L5/00

摘要： An apparatus and method for transmitting and receiving a signal in a Distributed Antenna System (DAS) is provided. A method for determining an initial state in a DAS includes receiving a value through high-level signalling and determining an initial state based on the value, in which the value includes a value in which is set an initial state of a scrambling sequence, which differs according to a transmission point.

公开(公告)号：EP1455492B1

公开(公告)日：2011-10-05

申请号：EP04005311.8

申请日：2004-03-05

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kwon, Hwan-Joon ,  Kim, Youn-Sun ,  Kim, Dong-Hee

IPC分类号： H04L12/56

CPC分类号： H04W72/1289 ,  H04L47/10 ,  H04W52/146 ,  H04W52/16 ,  H04W52/325

摘要： A system and method for controlling a data rate of a next reverse packet data frame in a mobile communication system for transmitting a reverse packet data frame from a mobile station to a base station over a reverse packet data channel at a data rate selected from a plurality of data rates. The mobile station receives reverse control information for the data rate of the reverse packet data frame, and transmits the next reverse packet data frame at a data rate that is determined according to the reverse control information.

公开(公告)号：EP1924116A3

公开(公告)日：2011-02-23

申请号：EP07024302.7

申请日：2004-09-02

申请人： Samsung Electronics Co., Ltd.

发明人： Kwon, Hwan-Joon ,  Kim, Dong-Hee ,  Kim, Youn-Sun ,  Bae, Beom-Sik ,  Han, Jin-Kyu

IPC分类号： H04W52/32

CPC分类号： H04W52/32 ,  H04L47/14 ,  H04L47/263 ,  H04L47/30 ,  H04W74/0866

摘要： A method of providing state information of a mobile station in a mobile communication system which provides a data service between the mobile station and a base station and transmits information on a maximum data rate available for the mobile station and information on the amount of data stored in a buffer of the mobile station in a reverse direction, such that the base station determines a reverse data rate of the mobile station based on channel state information transmitted in the reverse direction. The mobile station determines information on the amount of data stored in its buffer based on information transmitted from the base station. The mobile station quantizes the determined information on the amount of data stored in the buffer, and transmits the quantized information to the base station.

公开(公告)号：EP1339252B1

公开(公告)日：2007-02-21

申请号：EP03004267.5

申请日：2003-02-26

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kim, Youn-Sun ,  Choi, Ho-Kyu ,  Kwon, Hwan-Joon ,  Kim, Dong-Hee

IPC分类号： H04Q7/38

CPC分类号： H04B7/061 ,  H04W24/10 ,  H04W48/20

公开(公告)号：EP1317091A3

公开(公告)日：2006-09-13

申请号：EP02026866.0

申请日：2002-12-02

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kim, Dong-Hee ,  Choi, Ho-Kyu ,  Kim, Youn-Sun ,  Kwon, Hwan-Joon

IPC分类号： H04L1/00

CPC分类号： H04L1/0041 ,  H03M13/23 ,  H04L1/0007 ,  H04L1/0038 ,  H04L1/0046 ,  H04L1/0059 ,  H04L1/0061 ,  H04L1/0068 ,  H04L1/0072

摘要： An apparatus for encoding an information bit sequence and generating coded symbols in a communication system which transmits packet data and the information bit sequence for controlling transmission of the packet data. An encoder encodes the information bit sequence at a preset coding rate and outputs coded symbols. A controller controls the encoder so that the encoder outputs the coded symbols when a frame length of the information bit sequence is a first length, and the encoder outputs partial symbols among the coded symbols when the frame length of the information bit sequence is a second length, the second length being shorter than the first length.

公开(公告)号：EP1662687A2

公开(公告)日：2006-05-31

申请号：EP05026153.6

申请日：2005-11-30

申请人： Samsung Electronics Co., Ltd.

发明人： Kim, Dong-Hee ,  Kwon, Hwan-Joon ,  Kim, Youn-Sun ,  Han, Jin-Kyu

IPC分类号： H04L1/00

CPC分类号： H04L1/0066 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0083

摘要： An apparatus and method interleaving symbols coded by a turbo encoder in a communication system that uses the turbo encoder for encoding transmission information into coded systematic symbols and at least one parity symbol pair, and maps the coded symbols using a second or higher modulation order before transmission. An interleaver controller performs a control operation of cyclic-shifting the systematic symbols among the symbols coded by the turbo encoder depending on a size of a physical packet to be transmitted, the number of transmission slots, and the modulation order, using an equation of ( K × c + k ) mod R , and cyclic-shifting redundancy symbols constituting the remaining size of the coded symbols to be transmitted, using an equation of floor {( K × c + k )/ D }mod R . An interleaver cyclic-shifts input symbols under the control of the interleaver controller.

公开(公告)号：EP1657873A1

公开(公告)日：2006-05-17

申请号：EP05024697.4

申请日：2005-11-11

申请人： Samsung Electronics Co., Ltd.

发明人： Han, Jin-Kyu ,  Kwon, Hwan-Joon ,  Kim, Dong-Hee ,  Kim, Youn-Sun

IPC分类号： H04L27/26

CPC分类号： H04L5/0048 ,  H04B1/707 ,  H04L5/0007 ,  H04L5/0023

摘要： An apparatus and method are provided for arranging tones to isolate signals between base stations (BSs) in a high rate packet data (HRPD) system. Packet data is received from a higher layer and the received packet data is channel-coded and modulated. Guard tones are inserted into symbols of the modulated packet data. Pilot tones are inserted using pilot tone arrangements based on preset pilot tone offsets. The packet data symbols to which the pilot tone arrangements have been applied are spread such that BSs for transmitting different broadcast contents are distinguished from each other. A cyclic prefix (CP) is inserted after performing an inverse Fourier transform on the spread packet data symbols, and the symbols are transmitted.

摘要翻译： 提供了一种用于布置音调以在高速率分组数据（HRPD）系统中隔离基站（BS）之间的信号的装置和方法。 从较高层接收分组数据，并且接收的分组数据被信道编码和调制。 保护音被插入调制分组数据的符号中。 使用基于预置导频音偏移的导频音调排列来插入导频音调。 已经应用了导频音调布置的分组数据符号被扩展，使得用于发送不同广播内容的BS彼此区分开。 在对扩展分组数据符号执行逆傅立叶变换之后插入循环前缀（CP），并且发送符号。