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：US09281927B2

公开(公告)日：2016-03-08

申请号：US14519920

申请日：2014-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki-Il Kim ,  Youn-Sun Kim ,  Hyo-Jin Lee ,  Ju-Ho Lee

IPC: H04L5/00 ,  H04L1/00 ,  H04B7/06 ,  H04L1/20 ,  H04L25/00 ,  H04W24/10 ,  H04L1/06

CPC classification number: H04L5/0053 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/065 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/06 ,  H04L1/20 ,  H04L25/00 ,  H04W24/10

Abstract: A method and apparatus are provided for reporting Channel State Information (CSI) in an uplink by a User Equipment (UE) in a wireless communication system. The method includes reporting a first Precoding Matrix Indicator (PMI) to an evolved Node B (eNB); calculating a second PMI using the first PMI; and reporting the second PMI to the eNB.

Abstract translation: 提供了一种用于在无线通信系统中由用户设备（UE）在上行链路中报告信道状态信息（CSI）的方法和装置。 该方法包括向演进节点B（eNB）报告第一预编码矩阵指示符（PMI）; 使用所述第一PMI计算第二PMI; 并向eNB报告第二PMI。

公开(公告)号：US20160014777A1

公开(公告)日：2016-01-14

申请号：US14861733

申请日：2015-09-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn-Hyoung HEO ,  Ju-Ho Lee ,  Sang-Min RO ,  Joon-Young CHO ,  Yun-Ok CHO

IPC: H04W72/04 ,  H04B1/7143

CPC classification number: H04W72/0446 ,  H04B1/713 ,  H04B1/7143 ,  H04B2001/7154 ,  H04J13/18 ,  H04L5/023 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/0466 ,  H04W88/02 ,  H04W88/08

Abstract: Methods and apparatuses are provided for transmitting data by a user equipment (UE) in a communication system. Resource information is received from a node B. A hopping parameter is determined based on a sequence defined by a cell specific seed. A mirroring parameter is determined based on the sequence defined by the cell specific seed. A resource for data transmission is determined based on the resource information, the hopping parameter, and the mirroring parameter. The data is transmitted using the resource for data transmission. The hopping parameter and the mirroring parameter are determined at a slot.

Abstract translation: 提供了用于在通信系统中由用户设备（UE）发送数据的方法和装置。 从节点B接收资源信息。基于由小区特定种子定义的序列来确定跳频参数。 基于细胞特异性种子定义的序列确定镜像参数。 基于资源信息，跳频参数和镜像参数确定用于数据传输的资源。 使用资源传输数据进行数据传输。 在一个时隙中确定跳频参数和镜像参数。

公开(公告)号：US09215680B2

公开(公告)日：2015-12-15

申请号：US14664250

申请日：2015-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun Kim ,  Gert Jan Van Lieshout ,  Ju-Ho Lee ,  Kyeong-In Jeong ,  Himke Van Der Velde

IPC: H04W56/00 ,  H04W76/04 ,  H04W72/04 ,  H04L5/00 ,  H04W52/02

CPC classification number: H04W76/048 ,  H04L5/0057 ,  H04W24/10 ,  H04W52/0216 ,  H04W52/0222 ,  H04W52/0225 ,  H04W56/0005 ,  H04W56/001 ,  H04W72/042 ,  H04W72/14 ,  H04W76/28 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Methods and apparatuses are provided for establishing time alignment by a terminal in a mobile communication system. Information for identifying a preamble on a downlink control channel is received from a base station. The preamble is transmitted to the base station based on the information for identifying the preamble. A response message including timing adjustment information, information for a channel quality indicator (CQI) request, and uplink resource information on a downlink shared channel is received from the base station. The time alignment is established based on the timing adjustment information included in the response message. A CQI is transmitted based on the information for the CQI request and the uplink resource information.

Abstract translation: 提供了用于在移动通信系统中由终端建立时间对准的方法和装置。 从基站接收用于识别下行链路控制信道上的前导码的信息。 基于用于识别前导码的信息，将前导码发送到基站。 从基站接收包括定时调整信息，信道质量指示符（CQI）请求的信息和下行链路共享信道上的上行链路资源信息的响应消息。 基于包括在响应消息中的定时调整信息建立时间对准。 基于CQI请求的信息和上行资源信息来发送CQI。

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：US09084272B2

公开(公告)日：2015-07-14

申请号：US13726969

申请日：2012-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyo-Jin Lee ,  Youn-Sun Kim ,  Ki-Il Kim ,  Ju-Ho Lee ,  Hyoung-Ju Ji ,  Seung-Hoon Choi

IPC: H04W72/08 ,  H04L1/00 ,  H04L5/00 ,  H04W48/12 ,  H04W48/16

CPC classification number: H04W72/085 ,  H04L1/0045 ,  H04L1/0072 ,  H04L1/0077 ,  H04L5/0035 ,  H04L5/0048 ,  H04W48/12 ,  H04W48/16

Abstract: An apparatus and method for transmitting/receiving reference signal transmission information in a cellular radio communication system using a Cooperative Multi-Point (CoMP) scheme is provided. In the reference signal transmission information transmission method, a Central Control Apparatus (CCA) transmits measurement set information related to a measurement set including at least one reference signal resource unit through which a reference signal is transmitted, and reference signal transmission timing information including information related to a timing at which the reference signal is transmitted to a User Equipment (UE), and transmits reference signal non-transmission timing information including information related to a timing at which the reference signal is not transmitted through the reference signal resource unit to the UE.

Abstract translation: 提供了一种使用协同多点（CoMP）方案在蜂窝无线电通信系统中发送/接收参考信号传输信息的装置和方法。 在参考信号发送信息发送方法中，中央控制装置（CCA）发送与包括发送参考信号的至少一个参考信号资源单元的测量集相关的测量集信息，以及包括信息相关的参考信号发送定时信息 到参考信号被发送到用户设备（UE）的定时，并且将包括与通过参考信号资源单元不发送参考信号的定时有关的信息的参考信号非发送定时信息发送到UE 。

公开(公告)号：US20150163005A1

公开(公告)日：2015-06-11

申请号：US14624251

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: H04J11/00 ,  H04L5/00 ,  H04W72/04

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：US09007977B2

公开(公告)日：2015-04-14

申请号：US14478702

申请日：2014-09-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun Kim ,  Gert Jan Van Lieshout ,  Ju-Ho Lee ,  Kyeong-In Jeong ,  Himke Van Der Velde

IPC: H04W52/02 ,  H04W76/04 ,  H04W72/04 ,  H04L5/00 ,  H04W56/00

CPC classification number: H04W76/048 ,  H04L5/0057 ,  H04W24/10 ,  H04W52/0216 ,  H04W52/0222 ,  H04W52/0225 ,  H04W56/0005 ,  H04W56/001 ,  H04W72/042 ,  H04W72/14 ,  H04W76/28 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Methods and apparatuses are provided for establishing time alignment by a terminal in a mobile communication system. First information for discontinuous reception (DRX) operation is received from a base station. A downlink control channel is monitored based on the first information. Second information for identifying a dedicated preamble on the downlink control channel is received from the base station. The dedicated preamble is transmitted to the base station based on the second information. A response message to the transmitted dedicated preamble is received from the base station on a downlink shared channel. The response message includes timing adjustment information and third information for a channel quality indicator (CQI) report. Time alignment is established based on the timing adjustment information included in the response message. The CQI report is transmitted to the base station based on the third information.

Abstract translation: 提供了用于在移动通信系统中由终端建立时间对准的方法和装置。 从基站接收用于不连续接收（DRX）操作的第一信息。 基于第一信息监视下行链路控制信道。 从基站接收用于识别下行链路控制信道上的专用前置码的第二信息。 基于第二信息将专用前置码发送到基站。 在下行链路共享信道上从基站接收到发送的专用前导码的响应消息。 响应消息包括定时调整信息和用于信道质量指示符（CQI）报告的第三信息。 基于包括在响应消息中的定时调整信息来建立时间对准。 基于第三信息将CQI报告发送到基站。

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。