公开(公告)号：US09496992B2

公开(公告)日：2016-11-15

申请号：US14878609

申请日：2015-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum Kim ,  Jin-Kyu Han ,  Hwan-Joon Kwon ,  Ju-Ho Lee ,  Jianzhong Zhang

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04B1/707 ,  H04L27/26

CPC classification number: H04L1/1893 ,  H04B1/707 ,  H04J11/00 ,  H04L1/0073 ,  H04L1/04 ,  H04L1/1812 ,  H04L1/1816 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0003 ,  H04L5/0026 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/2615 ,  H04L27/2627 ,  H04W72/04 ,  H04W72/044

Abstract: An apparatus and method are provided for a mobile communication system. The method includes generating a symbol group to which an orthogonal sequence is applied; determining one of a first orthogonal frequency division multiplexing (OFDM) symbol and a second OFDM symbol for mapping the generated symbol group based on a symbol group index and a physical hybrid automatic repeat request indicator channel (PHICH) group index; mapping the generated symbol group to the determined symbol; and transmitting the mapped symbol group.

Abstract translation: 为移动通信系统提供了一种装置和方法。 该方法包括生成应用正交序列的符号组; 确定基于符号组索引和物理混合自动重复请求指示符信道（PHICH）组索引的映射所生成的符号组的第一正交频分复用（OFDM）符号和第二OFDM符号之一; 将生成的符号组映射到所确定的符号; 并发送映射的符号组。

公开(公告)号：US09385856B2

公开(公告)日：2016-07-05

申请号：US13891919

申请日：2013-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung-Ju Ji ,  Joon-Young Cho ,  Seung-Hoon Choi ,  Young-Bum Kim ,  Sang-Min Ro

IPC: H04J3/00 ,  H04L5/14 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04L5/14 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0096 ,  H04L5/1469 ,  H04W72/042

Abstract: A method and apparatus for transmitting Time Division Duplexing (TDD) configuration information by an evolved Node B (eNB) in a TDD wireless communication system are provided. The method includes determining a changed TDD configuration indicating a transmission direction of a plurality of sub-frames constituting a frame; generating a system information element including dynamic TDD configuration information indicating the changed TDD configuration; transmitting a system information block including the dynamic TDD configuration information; and sending a Media Access Control (MAC) message including information indicating whether a change in TDD configuration is activated.

Abstract translation: 提供了一种用于在TDD无线通信系统中由演进节点B（eNB）发送时分双工（TDD）配置信息的方法和装置。 该方法包括确定指示构成帧的多个子帧的传输方向的改变的TDD配置; 生成包括表示改变的TDD配置的动态TDD配置信息的系统信息单元; 发送包括动态TDD配置信息的系统信息块; 以及发送包括指示TDD配置的改变是否被激活的信息的媒体访问控制（MAC）消息。

公开(公告)号：US09288023B2

公开(公告)日：2016-03-15

申请号：US14624299

申请日：2015-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum Kim ,  Joon-Young Cho ,  Ju-Ho Lee ,  Ying Yang Li ,  Yujian Zhang

IPC: H04W4/00 ,  H04L5/00 ,  H04J13/00 ,  H04J13/18 ,  H04W72/04 ,  H04J11/00 ,  H04W28/02 ,  H04B1/713 ,  H04L25/02

CPC classification number: H04L5/0032 ,  H04B1/713 ,  H04J11/005 ,  H04J13/0062 ,  H04J13/18 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0019 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0228 ,  H04W28/0236 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

Abstract: Methods and apparatuses are provided for transmitting and receiving information. A User Equipment (UE) receives information related to a cyclic shift value α transmitted from a Node B. The UE obtains a reference sequence based on a Zadoff-Chu sequence and ejα. The UE transmits the reference sequence in a Single Carrier-Frequency Division Multiple Access (SC-FDMA) symbol to the Node B. The SC-FDMA symbol is predefined among a plurality of SC-FDMA symbols in a slot of a subframe.

Abstract translation: 提供了发送和接收信息的方法和装置。 用户设备（UE）接收与从节点B发送的循环移位值α有关的信息.UE根据Zadoff-Chu序列和ejα获得参考序列。 UE将单载波 - 频分多址（SC-FDMA）符号中的参考序列发送到节点B.在子帧的时隙中的多个SC-FDMA符号之间预先确定SC-FDMA符号。

公开(公告)号：US09282547B2

公开(公告)日：2016-03-08

申请号：US14624199

申请日：2015-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Kyu Han ,  Ju-Ho Lee ,  Hwan-Joon Kwon ,  Young-Bum Kim ,  Byung-Sik Kim ,  Hyoung-Ju Ji

IPC: H04W4/00 ,  H04W72/04 ,  H04B7/12 ,  H04J11/00 ,  H04L5/00 ,  H04B7/06

CPC classification number: H04W72/042 ,  H04B7/0684 ,  H04B7/12 ,  H04J11/0026 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0041 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0078 ,  H04L5/008 ,  H04L5/0094 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/044 ,  H04W72/0453

Abstract: Methods and apparatuses are provided for wireless communication. Control symbols are mapped to a plurality of resource element groups (REGs) which is not assigned to a physical channel format indication channel (PCFICH) or a physical hybrid automatic repeat request indicator channel (PHICH). The REGs are allocated based on a time first manner. The mapped control symbols are transmitted on a packet dedicated control channel (PDCCH). A number of a plurality of resource elements (REs) in each of the REGs depends on an index of an orthogonal frequency division multiplexing (OFDM) symbol and a number of configured reference signals.

Abstract translation: 为无线通信提供了方法和装置。 控制符号被映射到未分配给物理信道格式指示信道（PCFICH）或物理混合自动重传请求指示符信道（PHICH）的多个资源元素组（REG）。 REG以第一时间方式分配。 映射的控制符号在分组专用控制信道（PDCCH）上发送。 每个REG中的多个资源元素（RE）的数量取决于正交频分复用（OFDM）符号的索引和配置的参考信号的数量。

公开(公告)号：US09246647B2

公开(公告)日：2016-01-26

申请号：US14624251

申请日：2015-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum Kim ,  Joon-Young Cho ,  Juho Lee ,  Ying Yang Li ,  Yujian Zhang

IPC: H04B7/208 ,  H04L5/00 ,  H04J13/00 ,  H04J13/18 ,  H04W72/04 ,  H04J11/00 ,  H04W28/02 ,  H04B1/713 ,  H04L25/02

CPC classification number: H04L5/0032 ,  H04B1/713 ,  H04J11/005 ,  H04J13/0062 ,  H04J13/18 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0019 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0228 ,  H04W28/0236 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

Abstract: Methods and apparatuses are provided for transmitting and receiving information. A User Equipment (UE) obtains a sequence based on a Zadoff-Chu sequence and ejα, where a cyclic shift value α is defined per Single Carrier-Frequency Division Multiple Access (SC-FDMA) symbol. The UE generates a signal by using information and the sequence. The UE transmits the signal in a SC-FDMA symbol to a Node B.

Abstract translation: 提供了发送和接收信息的方法和装置。 用户设备（UE）基于Zadoff-Chu序列和ejα获得序列，其中每单载波 - 频分多址（SC-FDMA）符号定义循环移位值α。 UE通过使用信息和序列生成信号。 UE将SC-FDMA符号中的信号发送到节点B.

公开(公告)号：US20150201407A1

公开(公告)日：2015-07-16

申请号：US14601795

申请日：2015-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Kyu Han ,  Ju-Ho Lee ,  Hwan-Joon Kwon ,  Young-Bum Kim ,  Byung-Sik Kim ,  Hyoung-Ju Ji

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04B7/0684 ,  H04B7/12 ,  H04J11/0026 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0041 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0078 ,  H04L5/008 ,  H04L5/0094 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/044 ,  H04W72/0453

Abstract: Methods and apparatuses are provided for wireless communication. Control symbols are mapped to a plurality of resource element groups (REGs), which are not assigned to a physical channel format indication channel (PCFICH) or a Physical hybrid automatic repeat request indicator channel (PHICH). The REGs are allocated in a time first manner. The mapped control symbols are transmitted on a packet dedicated control channel (PDCCH). Each of the REGs in a first orthogonal frequency division multiplexing (OFDM) symbol of a first slot in a subframe comprises two resource elements (REs) for transmission of a cell-specific reference signal and four REs for transmission of a control signal.

Abstract translation: 为无线通信提供了方法和装置。 控制符号被映射到未分配给物理信道格式指示信道（PCFICH）或物理混合自动重传请求指示符信道（PHICH）的多个资源元素组（REG）。 REG以第一时间方式分配。 映射的控制符号在分组专用控制信道（PDCCH）上发送。 子帧中第一时隙的第一正交频分复用（OFDM）符号中的每个REG包括用于传输小区特定参考信号的两个资源元素（RE）和用于发送控制信号的四个RE。

公开(公告)号：US08995924B2

公开(公告)日：2015-03-31

申请号：US13784532

申请日：2013-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Yujian Zhang ,  Joo-Young Cho ,  Young-Bum Kim ,  Yong-Jun Kwak

IPC: H04B17/00 ,  H04W52/14 ,  H04W52/16 ,  H04W52/26 ,  H04W52/28 ,  H04W52/58 ,  H04L1/00

CPC classification number: H04W52/146 ,  H04L1/0002 ,  H04L1/0007 ,  H04L1/0025 ,  H04W52/16 ,  H04W52/226 ,  H04W52/262 ,  H04W52/286 ,  H04W52/58

Abstract: A method for configuring gain factors in a WCDMA telecommunication system is provided in which the gain factor for defining power required for normal reception of uplink data in an environment supporting an uplink service over an E-DCH can be configured using minimal signaling information. First gain factors for first TFs corresponding to a part of a TF set including a plurality of TFs available for an uplink service are received. One of the first TFs is determined as a reference TF for a second TF other than the first TFs in the TF set. Then, a second gain factor for the second TF is calculated using the first gain factor for the determined reference TF. The second gain factor is used for transmitting or receiving uplink data.

Abstract translation: 提供一种用于在WCDMA电信系统中配置增益因子的方法，其中可以使用最小信令信息来配置用于在支持通过E-DCH的上行链路业务的环境中正常接收上行链路数据所需的功率的增益因子。 接收对应于包括可用于上行链路服务的多个TF的TF集合的一部分的第一TF的第一增益因子。 第一个TF中的一个被确定为除了TF集合中的第一TF之外的第二TF的参考TF。 然后，使用所确定的参考TF的第一增益因子来计算第二TF的第二增益因子。 第二增益因子用于发送或接收上行链路数据。

公开(公告)号：US08964676B2

公开(公告)日：2015-02-24

申请号：US13674389

申请日：2012-11-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung-Ju Ji ,  Joon-Young Cho ,  Young-Bum Kim ,  Seung-Hoon Choi ,  Sang-Min Ro ,  Ju-Ho Lee

IPC: H04W4/00

CPC classification number: H04W4/06 ,  H04B7/04 ,  H04W4/50

Abstract: A method and apparatus are provided for transmitting system information in a mobile communication system. The method includes configuring system information including first antenna configuration information and second antenna configuration information, and broadcasting the system information. The first antenna configuration information includes information about a number of antennas of a base station.

Abstract translation: 提供了一种用于在移动通信系统中发送系统信息的方法和装置。 该方法包括配置包括第一天线配置信息和第二天线配置信息的系统信息，以及广播系统信息。 第一天线配置信息包括关于基站的天线数量的信息。

公开(公告)号：US08958368B2

公开(公告)日：2015-02-17

申请号：US13720787

申请日：2012-12-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum Kim ,  Young-Jun Kwak ,  Ju-Ho Lee ,  Youn-Hyoung Heo ,  Joon-Young Cho

IPC: H04W4/00 ,  H04W72/04 ,  H04L1/18 ,  H04W72/12 ,  H04L1/00 ,  H04W72/14

CPC classification number: H04W72/1284 ,  H04L1/0002 ,  H04L1/0025 ,  H04L1/1812 ,  H04L1/1822 ,  H04W72/042 ,  H04W72/0473 ,  H04W72/1289 ,  H04W72/14

Abstract: 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.

Abstract translation: 提供了一种用于在支持上行链路分组数据业务的移动通信系统中发送和接收下行链路控制信息的方法和装置。 为了在HARQ移动通信系统中传送分组数据，第二收发机从第一收发机接收作为速率控制信息的RG。 如果RG指示保持，则第二收发器将应用RG的HARQ进程的允许最大数据速率设置为HARQ进程之前的HARQ进程的允许的最大数据速率。 第二收发器将设置的允许的最大数据速率内的分组数据发送到第一收发器。

公开(公告)号：US20130121249A1

公开(公告)日：2013-05-16

申请号：US13674389

申请日：2012-11-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung-Ju JI ,  Joon-Young Cho ,  Young-Bum Kim ,  Seung-Hoon Choi ,  Sang-Min Ro ,  Ju-Ho Lee

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04B7/04 ,  H04W4/50

Abstract: A method and apparatus are provided for transmitting system information in a mobile communication system. The method includes configuring system information including first antenna configuration information and second antenna configuration information, and broadcasting the system information. The first antenna configuration information includes information about a number of antennas of a base station.