公开(公告)号：US20030128769A1

公开(公告)日：2003-07-10

申请号：US10337711

申请日：2003-01-07

申请人： SAMSUNG ELECTRONICS CO., LTD

发明人： Sung-Jin Kim ,  Hun-Kee Kim ,  Ju-Ho Lee ,  Yong-Suk Lee

IPC分类号： H04L005/12

CPC分类号： H04L1/0071 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0048 ,  H04L1/007 ,  H04L1/06 ,  H04L1/1812 ,  H04L27/0008

摘要： Disclosed is a method for providing first and second interleaved bit streams to a modulator in order to transmit the first and second interleaved bit streams through at least two antennas in a mobile communication system. An encoder encodes a transmission data stream into a first bit stream with first priority and a second bit stream with second priority being lower than the first priority. An interleaver interleaves the first and second bit streams into the first and second interleaved bit streams. The modulator modulates the first and second interleaved bit streams. The method comprises distributing the first interleaved bit stream into first assignment bit streams for the respective antennas and the second interleaved bit stream into second assignment bit streams for the respective antennas according to power condition information of the respective antennas; and generating combination bit streams by combining the first assignment bit streams and the second assignment bit streams, distributed according to the respective antennas, and providing the generated combination bit streams to the modulator.

摘要翻译： 公开了一种用于向调制器提供第一和第二交错比特流以便在移动通信系统中通过至少两个天线发送第一和第二交错比特流的方法。 编码器将传输数据流编码为具有第一优先级的第一比特流，并且具有第二优先级的第二比特流低于第一优先级。 交织器将第一和第二比特流交织到第一和第二交错比特流中。 调制器调制第一和第二交错比特流。 该方法包括：根据各天线的功率状态信息，将第一交错比特流分配到各个天线的第一分配比特流，将第二交织比特流分配成各个天线的第二分配比特流; 以及通过组合根据各个天线分配的第一分配比特流和第二分配比特流来生成组合比特流，并将生成的组合比特流提供给调制器。

公开(公告)号：US20030060173A1

公开(公告)日：2003-03-27

申请号：US10222221

申请日：2002-08-16

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Yong-Suk Lee ,  Sung-Jin Kim ,  Jong-Hyeuk Lee ,  Sang-Hwan Park ,  Hun-Kee Kim

IPC分类号： H04B001/04 ,  H04B007/00

CPC分类号： H04L1/06 ,  H04B7/061 ,  H04B7/08 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/0041 ,  H04L1/007 ,  H04L1/0071 ,  H04L2001/0096 ,  H04W72/085 ,  H04W72/10

摘要： A data transmitting/receiving apparatus and method using an antenna array in a mobile communication system. A Node B measures a transmission status of each transmission antenna, classifies transmission data according to priority, and transmits to a UE high-priority data through a transmission antenna at a relatively good transmission status and low-priority data through a transmission antenna at a relatively poor transmission status.

摘要翻译： 一种在移动通信系统中使用天线阵列的数据发送/接收装置和方法。 节点B测量每个发送天线的发送状态，根据优先级对发送数据进行分类，并且通过发送天线以相对良好的发送状态和低优先级数据通过发送天线相对发送到UE的高优先级数据 传输状态差。

公开(公告)号：US20020131381A1

公开(公告)日：2002-09-19

申请号：US09975419

申请日：2001-10-11

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Sung-Jin Kim ,  Yong-Suk Lee ,  Sung-Ho Choi ,  Hyun-Woo Lee ,  Sung-Oh Hwang ,  Byung-Jae Kwak ,  Yong-Jun Kwak ,  Sang-Hwan Park

IPC分类号： H04B007/216

CPC分类号： H04W52/40 ,  H04B7/022 ,  H04B7/0634 ,  H04B7/0669 ,  H04B7/0689

摘要： In a mobile communication system, if a UE enters a SHO (Soft Handover) region, the UE determines weight information for a DPCH and a PDSCH depending on DPCH signals and PDSCH signals received from Node Bs, and transmits the determined weight information to the Node Bs. The Node Bs then determine weights of the DPCH signals and the PDSCH signals to be transmitted to the UE depending on the feedback information received from the UE, and transmit the determined weights to the UE along with the DPCH signals and the PDSCH signals, respectively.

摘要翻译： 在移动通信系统中，如果UE进入SHO（软切换）区域，则UE根据从节点B接收的DPCH信号和PDSCH信号来确定DPCH和PDSCH的权重信息，并将确定的权重信息发送到节点 Bs。 然后，节点B根据从UE接收到的反馈信息来确定要发送给UE的DPCH信号和PDSCH信号的权重，并且将所确定的权重分别与DPCH信号和PDSCH信号一起发送给UE。

公开(公告)号：US20020118727A1

公开(公告)日：2002-08-29

申请号：US09865272

申请日：2001-05-25

申请人： SAMSUNG ELECTRONICS CO., LTD

发明人： Sung-Jin Kim ,  Byung-Jae Kwak ,  Yong-Suk Lee ,  Seong-III Park ,  Ho-Kyu Choi ,  Min-Koo Kim ,  Beong-Jo Kim ,  Hyun-Woo Lee ,  Jae-Yoel Kim ,  Sang-Hwan Park

IPC分类号： H04K001/00

CPC分类号： H04J13/0044 ,  H04B1/707 ,  H04B2201/70701 ,  H04B2201/70703

摘要： There is provided a transmission diversity system. In the case where an MS supporting a different antenna transmission diversity scheme enters the service area of a 4-antenna transmission diversity UTRAN, the UTRAN can transmit pilot signals and common data signals to the MS without the need of modifications to the MS. Therefore, power is distributed among antennas of the UTRAN and system capacity is increased.

摘要翻译： 提供了一种传输分集系统。 在支持不同的天线传输分集方案的MS进入4天线发射分集UTRAN的服务区的情况下，UTRAN可以向MS发送导频信号和公共数据信号，而无需修改MS。 因此，在UTRAN的天线之间分配功率，并且增加系统容量。

公开(公告)号：US20020061005A1

公开(公告)日：2002-05-23

申请号：US09972814

申请日：2001-10-05

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Hyun-Woo Lee ,  Byung-Jae Kwak ,  Sung-Jin Kim ,  Ju-Ho Lee ,  Yong-Suk Lee ,  Jong-Hyeuk Lee

IPC分类号： H04B007/216

CPC分类号： H04W52/228 ,  H04B1/44 ,  H04B1/54 ,  H04B7/0604 ,  H04B7/061 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0673 ,  H04J13/00 ,  H04W52/143 ,  H04W52/42

摘要： Disclosed a transmission apparatus in a CDMA mobile communication system. Transmission frames each have a plurality of time slots, and each of the time slots includes two data parts having the same length, a midamble intervening between the data parts, and a guard period for dividing the consecutive time slots. The transmission apparatus modulates the frames into a radio signal with a modulation signal and transmits the modulated radio signal using a plurality of antennas. A power amplifier amplifies the radio signal. A controller generates a switching control signal in a guard period of time slots of a frame associated with the radio signal amplified by the power amplifier. A switch switches the amplified radio signal from the power amplifier between a first and a second antenna in response to the switching control signal.

摘要翻译： 公开了CDMA移动通信系统中的发送装置。 发送帧各自具有多个时隙，并且每个时隙包括具有相同长度的两个数据部分，介于数据部分之间的中间码和用于划分连续时隙的保护周期。 发送装置利用调制信号将帧调制成无线信号，并使用多个天线发送调制后的无线信号。 功率放大器放大无线电信号。 控制器在与由功率放大器放大的无线电信号相关联的帧的时隙的保护时段中产生切换控制信号。 A开关响应于开关控制信号，在第一和第二天线之间切换来自功率放大器的放大的无线电信号。