公开(公告)号：US20180124628A1

公开(公告)日：2018-05-03

申请号：US15857111

申请日：2017-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Bum KIM ,  Youn Sun KIM ,  Ju Ho LEE ,  Jin Kyu HAN ,  Joon Young CHO ,  Hyo Jin LEE

IPC: H04W24/10 ,  H04L1/00 ,  H04L1/08

CPC classification number: H04W24/10 ,  H04L1/0026 ,  H04L1/08

Abstract: A method of transmitting channel state information. The method includes receiving, from a base station, channel measurement information comprising a plurality of antenna ports to be measured for a serving cell; measuring signals related to the plurality of antenna ports based on the channel measurement information; transmitting reference signal received power (RSRP) information for the plurality of antenna ports based on the measured signals; receiving, from the base station, in response to transmission of the RSRP information, channel state information (CSI) report instruction information for a candidate of a distributed antenna port set including at least one antenna port; measuring a channel state of the at least one antenna port in the candidate; and transmitting the measured channel state to the base station, wherein the candidate of the distributed antenna port set among the plurality of antenna ports is determined based on the RSRP information by the base station.

公开(公告)号：US20160234002A1

公开(公告)日：2016-08-11

申请号：US15131399

申请日：2016-04-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung Hoon CHOI ,  Joon Young CHO ,  Jin Kyu HAN ,  Young Bum KIM ,  Hyoung Ju JI

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/18

CPC classification number: H04L5/0055 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1893 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0078 ,  H04L5/1469 ,  H04W72/042 ,  H04W72/0446

Abstract: A method and an apparatus for transmitting Hybrid Automatic Repeat reQuest (HARQ) Acknowledgement/Negative Acknowledgement (ACK/NACK) are provided. The HARQ ACK/NACK transmission method includes receiving a Physical Downlink Shared Channel (PDSCH) in a subframe of a first cell, identifying an ACK subframe for transmitting HARQ ACK/NACK corresponding to the PDSCH, and transmitting the HARQ ACK/NACK in the identified ACK subframe of a second cell.

公开(公告)号：US20160157192A1

公开(公告)日：2016-06-02

申请号：US15015966

申请日：2016-02-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myung Hoon YEON ,  Joon Young CHO ,  Ju Ho LEE

IPC: H04W52/36

CPC classification number: H04W52/365 ,  H04W52/16 ,  H04W52/281 ,  H04W52/325 ,  H04W72/0413

Abstract: Methods and apparatuses are provided for reporting power headroom of a user equipment (UE). It is determined whether a simultaneous physical uplink control channel (PUCCH) and physical uplink shared channel (PUSCH) transmission is configured. First power headroom information and second power headroom information are, if the simultaneous PUCCH and PUSCH transmission is configured. The first power headroom information and the second power headroom information are simultaneously transmitted to a base station. The first power headroom information is obtained by subtracting a PUSCH transmit power from a maximum UE transmit power in a subframe, and the second power headroom information is obtained by subtracting a PUCCH transmit power and the PUSCH transmit power from the maximum UE transmit power in the subframe.

Abstract translation: 提供了用于报告用户设备（UE）的功率余量的方法和装置。 确定同时物理上行链路控制信道（PUCCH）和物理上行链路共享信道（PUSCH）传输是否被配置。 如果配置了同时的PUCCH和PUSCH传输，则第一功率余量信息和第二功率余量信息是。 第一功率余量信息和第二功率余量信息被同时发送到基站。 通过从子帧中的最大UE发送功率中减去PUSCH发送功率来获得第一功率余量信息，并且通过从所述最大UE发送功率中减去PUCCH发送功率和PUSCH发送功率来获得第二功率余量信息 子帧。

公开(公告)号：US20160013912A1

公开(公告)日：2016-01-14

申请号：US14858854

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 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 allocation information, and information related to whether interleaving applied and a type of reference signal.

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生成的控制信道发送到所述第二收发器，其中，所述控制信道的信息包括资源分配信息，以及与是否应用交织和参考信号的类型有关的信息。

公开(公告)号：US20160013910A1

公开(公告)日：2016-01-14

申请号：US14858714

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 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：US20150351122A1

公开(公告)日：2015-12-03

申请号：US14821375

申请日：2015-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun KIM ,  Gert-Jan Van LIESHOUT ,  Joon Young CHO ,  Boon Loong NG ,  Kyeong In JEONG

IPC: H04W72/12 ,  H04W52/14

CPC classification number: H04W72/1284 ,  H04W52/146 ,  H04W52/365 ,  H04W52/367 ,  Y02D70/00

Abstract: A method and an apparatus for configuring uplink transmission power and apparatus in a mobile communication system supporting downlink and uplink carrier aggregation are provided. The method includes determining a per-terminal maximum transmission power and per-serving cell maximum transmission powers based on ΔTC,c as a value for allowing an adjustment of additional transmission power for multiple serving cells, Maximum Power Reductionc (MPRc) as a value determined according to an amount of transmission resources allocated to the terminal, and Additive-MPRc (A-MPRc) as a value determined according to local characteristics and frequency band characteristics, determining per-serving cell uplink transmission powers by restricting required transmission powers for respective serving cells to the corresponding per-serving cell maximum transmission powers, comparing a sum of the per-serving cell uplink transmission powers with the per-terminal maximum transmission power, and adjusting the per-serving cell uplink transmission powers according to comparison result.

Abstract translation: 提供了一种用于在支持下行链路和上行链路载波聚合的移动通信系统中配置上行链路传输功率和装置的方法和装置。 该方法包括：基于＆Dgr; TC，c确定每终端最大发送功率和每服务小区最大发送功率，作为用于允许调整多个服务小区的附加发送功率的值，最大功率减小（MPRc）为 根据分配给终端的传输资源量确定的值，以及Additive-MPRc（A-MPRc）作为根据本地特性和频带特性确定的值，通过限制所需的发送功率来确定每服务小区上行链路发送功率 将每个服务小区分配给相应的每服务小区最大发射功率，将每个服务小区上行链路发射功率的和与每个终端最大发射功率进行比较，以及根据比较结果调整每个服务小区上行链路发射功率。

公开(公告)号：US20150271799A1

公开(公告)日：2015-09-24

申请号：US14733276

申请日：2015-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Kyu HAN ,  Joon Young CHO ,  Ju Ho LEE

IPC: H04W72/04 ,  H04L29/06 ,  H04L5/00

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：US20150155988A1

公开(公告)日：2015-06-04

申请号：US14622103

申请日：2015-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon Young CHO

IPC: H04L5/00 ,  H04J13/00 ,  H04L27/26 ,  H04B7/04

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 and a second parameter, which are cell specific parameters; receiving a third parameter, which is a UE specific parameter; acquiring the reference signal for a physical uplink shared channel (PUSCH), based on the third parameter; and transmitting the reference signal on the PUSCH. Sequence hopping and group sequence hopping are disabled for the reference signal, regardless of values of the first parameter and the second parameter, if the third parameter indicates that the sequence hopping and the group sequence hopping are disabled. The sequence hopping includes hopping between two sequences in a group, 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和第二参数; 接收作为UE特定参数的第三参数; 基于所述第三参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。 不考虑第一参数和第二参数的值，参考信号的序列跳频和组序列跳频被禁用，如果第三个参数表示序列跳频和组序列跳频被禁用。 序列跳变包括组中两个序列之间的跳变，组序列跳变包括不同组之间的跳变。

公开(公告)号：US20150117302A1

公开(公告)日：2015-04-30

申请号：US14593496

申请日：2015-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung Ju JI ,  Joon Young CHO

IPC: H04L5/00 ,  H04B7/155

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 receiving control channel resources of a relay by the relay is provided. The method includes receiving resource information including a resource block assignment information related to resource blocks allocated to the relay; and receiving control channel according to the resource information.

Abstract translation: 提供了一种用于由继电器接收中继的控制信道资源的方法和装置。 该方法包括接收资源信息，包括与分配给中继器的资源块相关的资源块分配信息; 并根据资源信息接收控制信道。

公开(公告)号：US20150016395A1

公开(公告)日：2015-01-15

申请号：US14500095

申请日：2014-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon Young CHO

IPC: H04L5/00

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 UE apparatuses are provided for transmitting RSs. A method includes receiving a cell-specific sequence-hopping parameter; receiving a UE-specific sequence-hopping parameter; acquiring a first reference signal sequence for a PUSCH based on the UE-specific sequence-hopping parameter; acquiring a second reference signal sequence for a PUCCH based on the cell-specific sequence-hopping parameter; and transmitting at least one of a first reference signal and a second reference signal. Sequence hopping is not applied to acquire the first reference signal sequence when the cell-specific sequence-hopping parameter indicates that the sequence hopping is enabled and the UE-specific sequence-hopping parameter indicates that the sequence hopping is disabled, and sequence hopping is applied to acquire the second reference signal sequence when the cell-specific sequence-hopping parameter indicates that the sequence hopping is enabled and the UE-specific sequence-hopping parameter indicates that the sequence hopping is disabled.

Abstract translation: 提供了用于发送RS的方法和UE装置。 一种方法包括接收小区特定的序列跳频参数; 接收UE特定的序列跳频参数; 基于所述UE特定的序列跳频参数获取用于PUSCH的第一参考信号序列; 基于所述小区特定序列跳频参数获取用于PUCCH的第二参考信号序列; 以及发送第一参考信号和第二参考信号中的至少一个。 当小区特定的序列跳频参数表示启用了序列跳频且UE特定的序列跳频参数指示序列跳变被禁用并且应用了序列跳变时，不应用序列跳变来获取第一参考信号序列 当小区特定序列跳频参数指示启用序列跳变并且UE特定的序列跳频参数指示序列跳变被禁用时，获取第二参考信号序列。