公开(公告)号：US09485071B2

公开(公告)日：2016-11-01

申请号：US14858714

申请日：2015-09-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung Ju Ji ,  Joon Young Cho

IPC: H04W4/00 ,  H04L5/00 ,  H04W72/04 ,  H04B7/155 ,  H04W84/04 ,  H04B7/26 ,  H04W72/00

CPC classification number: H04L5/0053 ,  H04B7/15542 ,  H04B7/2606 ,  H04L5/006 ,  H04W72/00 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0426 ,  H04W84/047

Abstract: A method and apparatus for configuring a control channel between a first transceiver and a second transceiver in a communication system are provided. The method includes generating, by the first transceiver, a signaling message including information for the control channel; transmitting, by the first transceiver, the signaling message including information for the control channel to the second transceiver; generating, by the first transceiver, the control channel based on the information for the control channel; and transmitting, by the first transceiver, the generated control channel to the second transceiver, wherein the information for the control channel includes resource assignment information, and information regarding that if interleaving is applied.

Abstract translation: 提供了一种用于在通信系统中配置第一收发器和第二收发器之间的控制信道的方法和装置。 该方法包括由第一收发器生成包括用于控制信道的信息的信令消息; 由所述第一收发器发送所述信令消息，所述信令消息包括用于所述控制信道到所述第二收发器的信息; 基于所述控制信道的信息，由所述第一收发器生成所述控制信道; 并且由所述第一收发器将所生成的控制信道发送到所述第二收发器，其中，所述用于所述控制信道的信息包括资源分配信息，以及关于如果应用交织的信息。

公开(公告)号：US09484998B2

公开(公告)日：2016-11-01

申请号：US14679674

申请日：2015-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn Sun Kim ,  Young Bum Kim ,  Hyojin Lee ,  Joon Young Cho ,  Ju Ho Lee ,  Jin Kyu Han ,  Cheng Shan

IPC: H04B7/06 ,  H04L5/00 ,  H04W74/00 ,  H04W24/02

CPC classification number: H04B7/0608 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0057 ,  H04L5/006 ,  H04L5/0069 ,  H04L5/008 ,  H04L5/0091 ,  H04W24/02 ,  H04W74/002

Abstract: Methods and apparatuses are provided for communicating with a terminal of a base station in a mobile communication system. Configuration information on a plurality of antenna ports of reference signals (RSs) which comprise first type antenna ports and second type antenna ports, is transmitted. Status information for at least one antenna port of an RS among the plurality of antenna ports of the RSs, is received. At least one indicator indicating at least one selected antenna port of an RS is transmitted based on the status information. The terminal is communicated with using the at least one selected antenna port of the RS. The first type antenna ports are for a centralized antenna and the second type antenna ports are for a distributed antenna.

Abstract translation: 提供了用于与移动通信系统中的基站的终端进行通信的方法和装置。 发送包括第一类型天线端口和第二类型天线端口的参考信号（RS）的多个天线端口上的配置信息。 接收RS的多个天线端口中RS的至少一个天线端口的状态信息。 基于状态信息发送指示RS的至少一个选定天线端口的至少一个指示符。 使用RS的至少一个选定的天线端口来传送终端。 第一类天线端口用于集中式天线，第二类天线端口用于分布式天线。

公开(公告)号：US09313066B2

公开(公告)日：2016-04-12

申请号：US14622152

申请日：2015-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris Papasakellariou ,  Joon Young Cho

IPC: H04W72/04 ,  H04L27/26 ,  H04B1/707 ,  H04L5/00 ,  H04B7/04 ,  H04L5/06 ,  H04J13/00 ,  H04L1/00 ,  H04L1/18 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04L27/2613 ,  H04B1/707 ,  H04B1/70718 ,  H04B7/0452 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0062 ,  H04J13/0074 ,  H04L1/0067 ,  H04L1/1812 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0051 ,  H04L27/2602 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/02 ,  H04W88/08

Abstract: Methods and apparatuses are provided for transmitting and receiving references signals. A method includes receiving a first parameter, which is a cell specific parameter; receiving a second parameter, which is a UE specific parameter; acquiring a reference signal for a physical uplink shared channel (PUSCH), based on the second parameter; and transmitting the reference signal on the PUSCH. Group sequence hopping is not applied to acquire the reference signal, if the first parameter indicates that the group sequence hopping is enabled and the second parameter indicates that the group sequence hopping is disabled, and the group sequence hopping includes hopping among different groups.

Abstract translation: 提供了用于发送和接收参考信号的方法和装置。 一种方法包括接收作为小区特定参数的第一参数; 接收作为UE特定参数的第二参数; 基于所述第二参数获取物理上行链路共享信道（PUSCH）的参考信号; 并在PUSCH上发送参考信号。 如果第一个参数表示组序列跳频被使能且第二个参数表示组序列跳频被禁用，组序列跳频不用于获取参考信号，并且组序列跳频包括不同组之间的跳频。

公开(公告)号：US09288834B2

公开(公告)日：2016-03-15

申请号：US14313298

申请日：2014-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Boon Loong Ng ,  Gert-Jan Van Lieshout ,  Kyeong In Jeong ,  Joon Young Cho

IPC: H04W4/00 ,  H04W76/06 ,  H04W74/08 ,  H04W52/28 ,  H04W72/00 ,  H04W72/12

Abstract: A method and an apparatus for performing random access and uplink transmission of a User Equipment (UE) supporting Carrier Aggregation (CA) are provided. The method includes determining whether a Scheduling Request (SR) is pending, determining, when the SR is pending, whether an uplink transmission resource is available in a current Transmission Time Interval (TTI), determining, when the uplink transmission resource is not available, whether a Physical Uplink Control Channel (PUCCH) resource is configured for transmission of the SR, and initiating, when the PUCCH resource is not configured, a random access process in a primary cell. The random access method and apparatus of the present invention is advantageous to reduce the waste of transmission resources.

公开(公告)号：US09281984B2

公开(公告)日：2016-03-08

申请号：US14622246

申请日：2015-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris Papasakellariou ,  Joon Young Cho

IPC: H04W72/04 ,  H04L27/26 ,  H04B1/707 ,  H04L5/00 ,  H04B7/04 ,  H04L5/06 ,  H04J13/00 ,  H04L1/00 ,  H04L1/18 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04L27/2613 ,  H04B1/707 ,  H04B1/70718 ,  H04B7/0452 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0062 ,  H04J13/0074 ,  H04L1/0067 ,  H04L1/1812 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0051 ,  H04L27/2602 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/02 ,  H04W88/08

Abstract: Methods and apparatuses are provided for transmitting and receiving references signals. A method includes receiving a first cell specific parameter; receiving a second UE specific parameter; receiving a CSI; acquiring a first reference signal for a PUSCH, based on the second parameter and the CSI; acquiring a second reference signal for a PUCCH, based on the first parameter; and transmitting at least one of the first reference signal and the second reference signal. Group sequence hopping is not applied to acquire the first reference signal, if the first parameter indicates that the group sequence hopping is enabled and the second parameter indicates that the group sequence hopping is disabled. The group sequence hopping is applied to acquire the second reference signal, if the first parameter indicates that the group sequence hopping is enabled and the second parameter indicates that the group sequence hopping is disabled.

Abstract translation: 提供了用于发送和接收参考信号的方法和装置。 一种方法包括接收第一小区特定参数; 接收第二UE特定参数; 接收CSI; 基于所述第二参数和所述CSI获取PUSCH的第一参考信号; 基于所述第一参数获取PUCCH的第二参考信号; 以及发送所述第一参考信号和所述第二参考信号中的至少一个。 如果第一个参数指示组序列跳频被使能，而第二个参数表示组序列跳频被禁用，则不应用组序列跳频来获取第一参考信号。 如果第一个参数指示组序列跳频被使能并且第二个参数指示组序列跳变被禁用，则应用组序列跳变来获取第二参考信号。

公开(公告)号：US09281983B2

公开(公告)日：2016-03-08

申请号：US14622188

申请日：2015-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris Papasakellariou ,  Joon Young Cho

IPC: H04W72/04 ,  H04L27/26 ,  H04B1/707 ,  H04L5/00 ,  H04B7/04 ,  H04L5/06 ,  H04J13/00 ,  H04L1/00 ,  H04L1/18 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04L27/2613 ,  H04B1/707 ,  H04B1/70718 ,  H04B7/0452 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0062 ,  H04J13/0074 ,  H04L1/0067 ,  H04L1/1812 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0051 ,  H04L27/2602 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/02 ,  H04W88/08

Abstract: Methods and apparatuses are provided for transmitting and receiving references signals. A method includes receiving a first parameter, which is a cell specific parameter; receiving a second parameter, which is a UE specific parameter; receiving a cyclic shift indicator (CSI) indicating a cyclic shift for a sequence and an orthogonal covering code; acquiring the reference signal for a physical uplink shared channel (PUSCH), based on the CSI and the second parameter; and transmitting the reference signal on the PUSCH. Group sequence hopping is not applied to acquire the reference signal, if the first parameter indicates that the group sequence hopping is enabled and the second parameter indicates that the group sequence hopping is disabled. The first parameter includes a group hopping enabled parameter, and the group sequence hopping includes hopping among different groups.

Abstract translation: 提供了用于发送和接收参考信号的方法和装置。 一种方法包括接收作为小区特定参数的第一参数; 接收作为UE特定参数的第二参数; 接收指示序列的循环移位和正交覆盖码的循环移位指示符（CSI）; 基于所述CSI和所述第二参数来获取物理上行链路共享信道（PUSCH）的参考信号; 并在PUSCH上发送参考信号。 如果第一个参数表示组序列跳频被使能且第二个参数表示组序列跳频被禁用，则不应用组序列跳频来获取参考信号。 第一个参数包括跳跳使能参数，组序列跳频包括不同组之间的跳频。

公开(公告)号：US20160029310A1

公开(公告)日：2016-01-28

申请号：US14875650

申请日：2015-10-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Bum Kim ,  Soeng Hun Kim ,  Kyeong In Jeong ,  Jung Soo Jung ,  Joon Young Cho ,  Gert Jan Van Lieshout ,  Himke Van Der Velde ,  Boon Loong NG

IPC: H04W52/02 ,  H04W36/14 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04W52/0209 ,  H04W36/14 ,  H04W52/0203 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0235 ,  H04W52/0258 ,  H04W72/0406 ,  H04W72/0473 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23 ,  Y02D70/24

Abstract: The present invention relates to a method and to an apparatus for optimizing the power consumption of a terminal in a mobile communication system. The method for optimizing power consumption of a terminal in a mobile communication system comprises: a determination step of determining whether there is a need for changing a configuration for a discontinuous reception operation of the terminal; and a transmission step of transmitting, to a base station, a request message for a change in the discontinuous reception operation, if it is determined that the change is needed.

公开(公告)号：US20160013911A1

公开(公告)日：2016-01-14

申请号：US14858727

申请日：2015-09-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung Ju JI ,  Joon Young Cho

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0053 ,  H04B7/15542 ,  H04B7/2606 ,  H04L5/006 ,  H04W72/00 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0426 ,  H04W84/047

Abstract: A method and an apparatus for configuring a control channel between a first transceiver and a second transceiver in a communication system are provided. The method includes generating, by the first transceiver, a signaling message including information for the control channel; transmitting, by the first transceiver, the signaling message including information for the control channel to the second transceiver; generating, by the first transceiver, the control channel based on the information for the control channel; and transmitting, by the first transceiver, the generated control channel to the second transceiver at a subframe configured as a subframe associated with the control channel, wherein the information for the control channel includes resource assignment information, and information regarding that if interleaving is applied.

Abstract translation: 提供了一种用于在通信系统中配置第一收发器和第二收发器之间的控制信道的方法和装置。 该方法包括由第一收发器生成包括用于控制信道的信息的信令消息; 由所述第一收发器发送所述信令消息，所述信令消息包括用于所述控制信道到所述第二收发器的信息; 基于所述控制信道的信息，由所述第一收发器生成所述控制信道; 以及由所述第一收发器将所生成的控制信道在被配置为与所述控制信道相关联的子帧的子帧向所述第二收发信机发送，其中所述控制信道的信息包括资源分配信息，以及关于如果应用交织的信息。

公开(公告)号：US09054836B2

公开(公告)日：2015-06-09

申请号：US14161345

申请日：2014-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Kyu Han ,  Joon Young Cho ,  Ju Ho Lee

IPC: H04W4/00 ,  H04L5/00 ,  H04L25/02 ,  H04W72/04 ,  H04M7/00

CPC classification number: H04W72/044 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0023 ,  H04L5/003 ,  H04L5/0039 ,  H04L5/0048 ,  H04L5/006 ,  H04L25/0222 ,  H04L65/1066 ,  H04M7/006

Abstract: A fractional Resource Block (RB) allocation method which enables resource allocation in a unit smaller than RB to improve the capacity of Voice over Internet Protocol (VoIP) in a Long Term Evolution (LTE) system is provided. The method includes generating modulation symbols streams by performing channel coding and modulation on transport blocks corresponding to first and second data to be transmitted to respective users, multiplexing the modulation symbols stream alternately in unit of two continuous modulation symbols, and transmitting the multiplexed modulation symbol stream as mapped to corresponding resource. A resource arrangement method allows different users to share the same resource without using a Space Domain Multiple Access (SDMA) and indicates fractional RB allocation.

Abstract translation: 提供了一种能够在小于RB的单元中进行资源分配以提高长期演进（LTE）系统中的因特网协议语音（VoIP）能力的分数资源块（RB）分配方法。 该方法包括通过对与要发送给各个用户的第一和第二数据相对应的传输块执行信道编码和调制来生成调制符号流，以两个连续调制符号为单位交替地复用调制符号流，并且发送多路调制符号流 映射到相应的资源。 资源安排方法允许不同的用户在不使用空域多址（SDMA）的情况下共享相同的资源，并指示分数的RB分配。

公开(公告)号：US08976836B2

公开(公告)日：2015-03-10

申请号：US13720550

申请日：2012-12-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Min Ro ,  Joon Young Cho ,  Ju Ho Lee ,  Yingyang Li ,  Jin Kyu Han

IPC: H04B1/00 ,  H04W72/04 ,  H04B7/06 ,  H04L5/00 ,  H04J13/00

CPC classification number: H04B7/0608 ,  H04B1/713 ,  H04B1/715 ,  H04B7/0684 ,  H04B7/0897 ,  H04B2201/698 ,  H04J13/0074 ,  H04L5/0016 ,  H04L5/0048 ,  H04L5/0051 ,  H04W72/04 ,  H04W72/0413

Abstract: A sounding reference signal transmission method which is efficient in an uplink wireless telecommunications system using a multiple antenna technique and sounding reference signal hopping. A terminal using the multiple antenna technique is equipped with a plurality of antennas, and a base station receives the sounding reference signal transmitted from these antennas and estimates the uplink channel state of each antenna. Moreover, the sounding reference signal performs frequency hopping so that the base station determines the channel condition for the entire bandwidth to which data is transmitted in the uplink system. The sounding reference signal is transmitted through an antenna pattern in which the sounding reference signal can be transmitted through the entire data transmission bandwidth of the uplink system for each antenna of the terminal without additional overhead in this environment.

Abstract translation: 一种在使用多天线技术和探测参考信号跳频的上行链路无线电信系统中有效的探测参考信号传输方法。 使用多天线技术的终端配备有多个天线，并且基站接收从这些天线发送的探测参考信号，并估计每个天线的上行链路信道状态。 此外，探测参考信号执行跳频，使得基站确定在上行链路系统中发送数据的整个带宽的信道条件。 通过天线方向发送探测参考信号，其中可以通过终端的每个天线的上行链路系统的整个数据传输带宽发送探测参考信号，而无需额外的开销。