公开(公告)号：EP2176964A4

公开(公告)日：2013-11-20

申请号：EP08778675

申请日：2008-07-08

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： CHO JOON-YOUNG ,  PAPASAKELLARIOU ARIS ,  KWON HWAN-JOON ,  HAN JIN-KYU ,  KWAK YONG-JUN ,  HEO YOUN-HYOUNG

IPC分类号： H04B7/26 ,  H04L1/00 ,  H04L1/16 ,  H04L5/00 ,  H04L12/28 ,  H04L27/26

CPC分类号： H04L1/0026 ,  H04L1/1671 ,  H04L5/0055 ,  H04L5/0057

摘要： A method and apparatus for transmitting/receiving pilot symbols for demodulation of control channel information in the uplink of a wireless communication system are provided. When an Evolved Node B (ENB) expects to receive both the Channel Quality Information (CQI) and the Acknowledgement (ACK)/Negative ACK (NACK) from a User Equipment (UE) in a certain subframe, if the UE transmits only the CQI channel, the ENB is prevented to detect the nonexistent ACK/NACK information from the CQI channel, thereby avoiding false alarm.

摘要翻译： 本发明提供一种用于发送/接收的导频符号用于在无线通信系统的上行链路控制信道信息解调方法和设备。 当在演进节点B（ENB）期望接收这两个信道质量信息（CQI），并从在某个子帧的用户设备（UE）的确认（ACK）/否定确认（NACK）中，如果UE仅发送CQI 通道中，ENB防止检测从CQI信道不存在的ACK / NACK信息，从而避免假警报。

公开(公告)号：EP1540853A4

公开(公告)日：2006-04-12

申请号：EP04774369

申请日：2004-08-20

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： HEO YOUN-HYOUNG ,  LEE JU-HO ,  CHOI SUNG-HO ,  KIM YOUNG-BUM ,  KWAK YONG-JUN

IPC分类号： H04B7/26 ,  H04B7/216 ,  H04J11/00 ,  H04J13/00 ,  H04L1/00 ,  H04W28/06 ,  H04W28/18 ,  H04W76/00 ,  H04W76/02

CPC分类号： H04L1/0068 ,  H04J13/18 ,  H04L1/0006 ,  H04L1/0025 ,  H04L1/0029 ,  H04L1/0041 ,  H04L1/0072 ,  H04L1/1812 ,  H04W28/06 ,  H04W28/18

摘要： Disclosed is a method and apparatus for providing uplink packet data services through an E-DCH in an asynchronous WCDMA system. A transport block size (TBS) of uplink transport channel data is determined. A combination of a spreading factor (SF) and a modulation format (MF) for uplink channel data transmission, corresponding to the determined TBS, is selected according to transmittable physical channel data bit sizes and predetermined puncturing limit values. The TBS is transmitted by incorporating it into control information of the uplink transport channel data. The combination of SF and MF is determined based on a physical channel data bit size that maximizes transmission efficiency and minimizes the number of punctured bits, without requiring an additional physical channel in transmitting the uplink data having the TBS. This method maximizes uplink transmission efficiency to save transmission resources and reduces uplink signaling overhead required to transmit E-DCH control information.

摘要翻译： 公开了一种用于通过对E-DCH到异步WCDMA系统中提供上行链路分组数据服务的方法和装置。用于传送上行链路传输信道数据的传输块大小（TBS）是确定性的开采。 扩展因子和用于上行链路信道的数据传输的调制方案，对应于确定的开采TBS的组合被选择gemäß到发送的物理信道数据位大小和打孔极限值。 的TBS是反式通过将其放入上行传输信道数据的控制信息mitted。 调制方案和扩频因子组合是确定性的基于最大化传输效率和最小化删余的比特的数目，而不会在在具有TBS的上行链路上发送数据的额外的物理信道需要的物理信道数据位大小开采。 该方法最大化上行链路传输效率以节省传输资源，并减少所需的信令开销来发送E-DCH控制信息。

公开(公告)号：EP2244392A4

公开(公告)日：2013-02-27

申请号：EP09700877

申请日：2009-01-08

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： KIM SOENG-HUN ,  VAN LIESHOUT GERT JAN ,  JEONG KYEONG-IN ,  HEO YOUN-HYOUNG

IPC分类号： H04B7/26

CPC分类号： H04W52/242 ,  H04L43/16 ,  H04W52/346 ,  H04W52/365 ,  H04W72/0413 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12

摘要： A method for transmitting power headroom information by a terminal in a mobile communication system, in which power headroom information is generated and transmitted if a change in power headroom is greater than or equal to a predetermined threshold and a total amount of data stored in a buffer of the terminal is greater than or equal to other predetermined threshold.

摘要翻译： 一种用于通过在移动通信系统中的终端，其中，功率余量信息，生成和反式mitted如果功率上升空间的改变大于或等于预定阈值，并且存储在缓冲器中的数据的总量发送功率上升空间信息的方法 终端的是大于或等于其它预定阈值。

公开(公告)号：EP2158702A4

公开(公告)日：2015-01-21

申请号：EP08766495

申请日：2008-06-20

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： KIM SOENG-HUN ,  VAN LIESHOUT GERT JAN ,  LEE JU-HO ,  HEO YOUN-HYOUNG

IPC分类号： H04B7/26 ,  H04W52/02

CPC分类号： H04L5/0091 ,  H04W52/0216 ,  H04W52/0248 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/23 ,  Y02D70/24

摘要： A communication apparatus and method for performing discontinuous reception in a mobile communication system is provided. The communication apparatus continues to turn on a receiver during a reception-on (Rx-on) period associated with persistent resource allocation to receives a packet, and receives a retransmission packet transmitted through the persistent resources at the Rx-on period spaced from the Rx-on period by a processing time of the retransmission packet given taking into account feedback information determined according to a reception error of the packet.

摘要翻译： 提供了一种用于在移动通信系统中执行非连续接收的通信设备和方法。 所述通信设备继续接收酮期间开启一个接收器（Rx-上）配有持久性资源分配相关联时段期间接收的分组，并且接收重发分组的反式通过在持续资源mitted的Rx通时间段从Rx隔开 由重发分组的处理时间 - 酮期间给定的考虑到的反馈信息确定的开采gemäß到该分组的接收错误。

公开(公告)号：EP2143228A4

公开(公告)日：2013-11-13

申请号：EP08753300

申请日：2008-05-02

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： KIM SOENG-HUN ,  HEO YOUN-HYOUNG ,  JEONG KYEONG-IN

IPC分类号： H04L1/18

CPC分类号： H04L1/1812 ,  H04L1/1877

摘要： The invention provides a method and apparatus of transmitting data, by a terminal, in a mobile communication system, the method comprising the steps of: transmitting, by the terminal, first data based on a first Maximum Retransmission Limit, MRL, value through a persistent resource; and transmitting, by the terminal, second data based on a second MRL value through a dynamic resource. The invention also provides a method and apparatus for receiving data by a base station.

公开(公告)号：EP1864405A4

公开(公告)日：2014-08-06

申请号：EP06716541

申请日：2006-03-29

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： KWAK YONG-JUN ,  CHOI SUNG-HO ,  LEE JU-HO ,  HEO YOUN-HYOUNG

IPC分类号： H04B7/26 ,  H04W52/36

CPC分类号： H04W52/367

摘要： A method and apparatus are provided for signaling a maximum UE transmitter power to a Node B for use in scheduling of uplink packet transmission in a mobile communication system. The Node B receives uplink channel status information from a UE and a maximum UE transmitter power from an RNC. The maximum UE transmitter power is the lower of the maximum allowed UL Tx power and the maximum Tx power of the UE. The Node B then schedules uplink packet transmission from the UE based on the uplink channel status information and the maximum UE transmitter power.

摘要翻译： 提供了用于信令的最大UE发送器功率向节点B用于在移动通信系统中的上行链路分组传输的调度中使用的方法和装置，该节点B从UE和从上一个最大UE发送器功率接收上行链路信道状态信息 RNC。 最大UE发射功率是被允许UL Tx功率和UE的最大Tx功率最大的下部。 然后，节点B基于所述上行链路信道状态信息和最大UE发射功率从UE调度上行链路分组传输。

公开(公告)号：EP1728338A4

公开(公告)日：2011-03-09

申请号：EP05740087

申请日：2005-05-04

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： CHO JOON-YOUNG ,  LEE JU-HO ,  KIM YOUNG-BUM ,  HEO YOUN-HYOUNG ,  KWAK YONG-JUN ,  VAN LIESHOUT GERT JAN ,  HWANG SUNG-OH

IPC分类号： H04B7/26 ,  H04B1/707 ,  H04J3/24 ,  H04J13/00 ,  H04W8/24 ,  H04W28/00 ,  H04W28/12 ,  H04W28/14 ,  H04W28/22 ,  H04W72/12

CPC分类号： H04L1/0026 ,  H04L1/0025 ,  H04L1/1812 ,  H04L5/0053 ,  H04W28/14 ,  H04W28/22 ,  H04W72/1284 ,  Y02D70/1242 ,  Y02D70/1244

摘要： Disclosed is a method and apparatus for efficiently transmitting/receiving transmission power status information (TPS) and buffer state information (BO) of a user equipment (UE). Under the assumption that an enhanced uplink dedicated transport channel (EUDCH) is used for an uplink data transmission in an asynchronous code division multiple access (CDMA) system, a scheduler of a Node B performs a scheduling operation such as transmission timing of EUDCH packet data, data rate assignment, and the like. The scheduler receives the EUDCH packet data BO, TPS, and the like, and efficiently performs processes of start/continuation/end of the TPS transmission.

公开(公告)号：EP1769593A4

公开(公告)日：2007-11-28

申请号：EP05823755

申请日：2005-11-15

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： KIM YOUNG-BUM ,  KWAK YONG-JUN ,  LEE JU-HO ,  HEO YOUN-HYOUNG ,  CHO J-Y

IPC分类号： H04B7/26 ,  H04L1/18 ,  H04W28/16 ,  H04W72/14

CPC分类号： H04W28/18 ,  H04L1/1812 ,  H04L1/1822 ,  H04W28/22 ,  H04W72/1205 ,  H04W72/14

摘要： A method and apparatus for transmitting and receiving downlink control information in a mobile communication system supporting an uplink packet data service are provided. To transmit packet data in an HARQ mobile communication system, a second transceiver receives an RG as rate control information from a first transceiver. The second transceiver sets the allowed maximum data rate of an HARQ process to which the RG is applied to the allowed maximum data rate of an HARQ process previous to the HARQ process, if the RG indicates hold. The second transceiver transmits packet data within the set allowed maximum data rate to the first transceiver.

公开(公告)号：EP2151083A4

公开(公告)日：2014-04-30

申请号：EP08765982

申请日：2008-05-29

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： KWON HWAN-JOON ,  HEO YOUN-HYOUNG ,  CHO JOON-YOUNG ,  LEE JU-HO ,  HAN JIN-KYU

IPC分类号： H04L5/00 ,  H04L1/00 ,  H04L1/18

CPC分类号： H04L5/0007 ,  H04L1/0026 ,  H04L1/1867 ,  H04L5/0023 ,  H04L5/003 ,  H04L5/0044 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/0064

摘要： A method and apparatus for mapping coded data symbols to resources in a mobile communication system. An S/P converter converts a serial signal including user data or control information into a plurality of parallel signals. A DFT unit performs Discrete Fourier Transform (DFT) on the parallel signals output from the S/P converter. A controller controls the DFT unit so that among the signals output from the S/P converter, a control channel is mapped in the maximum available resources to which the control channel can be mapped, among the resources included in a resource block, and data symbols are mapped to the remaining resources, except for the maximum available resources to which the control channel can be mapped. A subcarrier mapper allocates the signals output from the DFT unit to subcarriers. An RF processor converts a signal output from the subcarrier mapper into a radio signal.

公开(公告)号：EP1714404A4

公开(公告)日：2008-03-12

申请号：EP05721851

申请日：2005-02-14

申请人： SAMSUNG ELECTRONICS CO LTD

发明人： CHO JOON-YOUNG ,  LEE JU-HO ,  HEO YOUN-HYOUNG ,  KWAK YONG-JUN ,  KIM YOUNG-BUM

IPC分类号： H04B7/26 ,  H04B1/707 ,  H04J11/00 ,  H04J13/20 ,  H04K1/10 ,  H04W28/00 ,  H04W28/18 ,  H04W76/00 ,  H04W76/02

CPC分类号： H04B1/707 ,  H04B2201/70706 ,  H04J13/0044 ,  H04J13/20

摘要： The present invention supposes a situation in which an Enhanced Uplink Dedicated transport Channel (EUDCH) is used in a Wideband Code Division Multiple Access (WCDMA) system. In a user equipment (UE), when physical channels for transmitting EUDCH data are transmitted in addition to existing physical channels, a Peak-to-Average Power Ratio (PAPR) of an uplink transport signal increases. The increase in PAPR depends upon Orthogonal Variable Spreading Factor (OVSF) codes allocated to the corresponding physical channels and in-phase/quadrature-phase (I/Q) channels. Therefore, the present invention proposes an apparatus and method for allocating optimum OVSF codes and I/Q channels to EUDCH-related physical channels in order to minimize an increase in PAPR due to EUDCH.