公开(公告)号：US20150256515A1

公开(公告)日：2015-09-10

申请号：US14638217

申请日：2015-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Hong JEONG ,  Sun-Kee LEE ,  Cheol-Ho CHEONG ,  Joon-Young CHO ,  Bo-Kun CHOI

IPC: H04L29/06

CPC classification number: H04L63/0421 ,  G06F21/6254 ,  G06Q20/383 ,  G06Q30/0601 ,  H04L63/0876

Abstract: A method for relaying a message is provided. The method includes transmitting, by an electronic device, a first message including a first anonymous identifier of the electronic device to at least one external device, and receiving a second message including the first anonymous identifier and a second anonymous identifier of the at least one external device.

Abstract translation: 提供了一种用于中继消息的方法。 该方法包括由电子设备向至少一个外部设备发送包括电子设备的第一匿名标识符的第一消息，以及接收包括所述至少一个外部设备的第一匿名标识符和第二匿名标识符的第二消息 设备。

公开(公告)号：US20150245357A1

公开(公告)日：2015-08-27

申请号：US14707756

申请日：2015-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Joon-Young CHO ,  Gert-Jan VAN LIESHOUT

IPC: H04W72/04 ,  H04B7/02 ,  H04W52/36

CPC classification number: H04W72/0473 ,  H04B7/024 ,  H04L5/0007 ,  H04L5/0046 ,  H04W52/0216 ,  H04W52/146 ,  H04W52/346 ,  H04W52/367 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23

Abstract: A method for transmitting uplink data using a plurality of cells by a user equipment (UE) in a mobile communication system supporting carrier aggregation (CA) is provided. The method includes determining first maximum transmission powers for the plurality of cells, each first maximum transmission power indicating a maximum transmission power for a cell of the plurality of cells, and a second maximum transmission power indicating a maximum total transmission power for all of the plurality of cells, determining an uplink transmission power for each cell of the plurality of cells by selecting a minimum value for the each cell, the minimum value being selected from among a required transmission power for the each cell and the first maximum transmission power for the each cell, scaling the determined uplink transmission powers for the plurality of cells so that a sum of the scaled uplink transmission powers is less than or equal to the second maximum transmission power, and transmitting the uplink data using the plurality of cells based on the scaled uplink transmission powers for the plurality of cells.

Abstract translation: 提供了一种在支持载波聚合（CA）的移动通信系统中由用户设备（UE）使用多个小区发送上行链路数据的方法。 所述方法包括确定所述多个小区的第一最大发射功率，每个第一最大发射功率指示所述多个小区的小区的最大发射功率，以及指示所述多个小区中的所有多个小区的最大总发射功率的第二最大发射功率 通过选择每个小区的最小值来确定多个小区中的每个小区的上行链路传输功率，从每个小区的所需传输功率中选择最小值，并且为每个小区的第一最大发射功率选择最小值 小区，缩放所确定的多个小区的上行链路发送功率，使得缩放的上行链路发送功率的和小于或等于第二最大发送功率，并且基于经缩放的上行链路来发送使用多个小区的上行链路数据 多个小区的发射功率。

公开(公告)号：US20150244443A1

公开(公告)日：2015-08-27

申请号：US14698326

申请日：2015-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

IPC: H04B7/06 ,  H04W72/04

CPC classification number: H04B7/0626 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04L1/06 ,  H04L5/001 ,  H04L5/0057 ,  H04L5/0094 ,  H04W72/0413 ,  H04W72/042

Abstract: A method and an apparatus are provided for transmitting Channel State Information (CSI) having a reporting mode and being transmitted from a User Equipment (UE) over a PUSCH transmission in an Uplink (UL) cell associated with a Downlink (DL) cell in response to the UE receiving a Downlink Control Information (DCI) format that includes a CSI request field indicating CSI transmission corresponding to one of a plurality of CSI processes associated with measurements of respective reference signals. The method includes obtaining, from the CSI request field, an indication of a CSI process set for a CSI transmission; and transmitting the CSI for the CSI process set indicated by the CSI request field, wherein the CSI request field includes 2 bits of a first CSI process set having a first set of interpretations.

Abstract translation: 提供了一种用于发送具有报告模式并且响应于与下行链路（DL）小区相关联的上行链路（UL）小区中的PUSCH传输的用户设备（UE）的信道状态信息（CSI）的方法和装置 向UE接收下行链路控制信息（DCI）格式，该下行链路控制信息（DCI）格式包括指示相应于与相应参考信号的测量相关联的多个CSI进程之一的CSI传输的CSI请求字段。 该方法包括从CSI请求字段获得针对CSI传输的CSI过程集合的指示; 以及发送由所述CSI请求字段指示的所述CSI处理集合的所述CSI，其中，所述CSI请求字段包括具有第一解释集合的第一CSI进程集合的2比特。

公开(公告)号：US20150208405A1

公开(公告)日：2015-07-23

申请号：US14673302

申请日：2015-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joon-Young CHO ,  Ju-Ho Lee ,  Sang-Min Ro ,  Aris Papasakellariou

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L1/1607 ,  H04L5/0007 ,  H04L5/0048 ,  H04L27/2613

Abstract: Methods and apparatuses are provided for transmitting uplink control information by a terminal in a wireless communication system. The uplink control information is transmitted in a sub-frame comprising a first slot and a second slot by applying a first orthogonal sequence in the first slot and a second orthogonal sequence in the second slot. A reference signal is transmitted in the first slot. A length of the first orthogonal sequence is shorter than a length of the second orthogonal sequence.

Abstract translation: 提供了用于在无线通信系统中由终端发送上行链路控制信息的方法和装置。 通过在第一时隙中应用第一正交序列和第二时隙中的第二正交序列，在包括第一时隙和第二时隙的子帧中发送上行链路控制信息。 在第一时隙中发送参考信号。 第一正交序列的长度比第二正交序列的长度短。

公开(公告)号：US20150163006A1

公开(公告)日：2015-06-11

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: 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) 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：US20150049729A1

公开(公告)日：2015-02-19

申请号：US14531334

申请日：2014-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joon-Young CHO ,  Ju-Ho Lee ,  Hwan-Hoon Kwon ,  Jin-Kyu Han

IPC: H04L5/00 ,  H04B7/04

CPC classification number: H04L5/0055 ,  H04B7/0452 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0023 ,  H04L5/0053 ,  H04L29/06088 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/12

Abstract: Methods and apparatuses are provided for wireless communication. A scheduling message including resource allocation information to allocate a resource for uplink transmission, is received. Data and a pilot are transmitted via the allocated resource for uplink transmission. An ACK/NACK resource is identified based on an index of the allocated resource for uplink transmission and information associated with the transmitted pilot. An ACK/NACK signal is received in response to the transmitted data using the identified ACK/NACK resource.

Abstract translation: 为无线通信提供了方法和装置。 接收包括分配用于上行链路传输的资源的资源分配信息的调度消息。 经由所分配的资源传送数据和导频用于上行链路传输。 基于用于上行链路传输的所分配的资源的索引和与所发送的导频相关联的信息来识别ACK / NACK资源。 响应于所发送的数据使用所识别的ACK / NACK资源来接收ACK / NACK信号。

公开(公告)号：US20140307671A1

公开(公告)日：2014-10-16

申请号：US14313394

申请日：2014-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L1/0026 ,  H04L1/1671 ,  H04L5/0007 ,  H04L5/0055 ,  H04W72/0406

Abstract: An apparatus is provided for receiving a signal in a wireless communication system. The apparatus includes a receiver configured to receive a signal including a reference signal, data information and acknowledgement information. The apparatus also includes a controller configured to control de-mapping the acknowledgement information that is mapped in first symbols in a slot of a subframe, the reference signal not being mapped to the first symbols and the first symbols being directly adjacent to a middle symbol in the slot, and de-mapping the data information that is mapped to remaining symbols in the slot.

Abstract translation: 提供了一种用于在无线通信系统中接收信号的装置。 该装置包括：接收器，被配置为接收包括参考信号，数据信息和确认信息的信号。 该装置还包括控制器，其被配置为控制映射映射在子帧的时隙中的第一符号中的确认信息，该参考信号未被映射到第一符号，并且第一符号直接邻近中间符号 并且映射映射到时隙中剩余符号的数据信息。

公开(公告)号：US20140153492A1

公开(公告)日：2014-06-05

申请号：US14172504

申请日：2014-02-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

IPC: H04W72/12 ,  H04W52/04

CPC classification number: H04W72/0473 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0042 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04L5/1415 ,  H04W52/04 ,  H04W52/146 ,  H04W72/042 ,  H04W72/1289

Abstract: Methods and apparatus are described for a User Equipment (UE) to determine a set of resources available for transmitting an acknowledgement signal in an UpLink (UL) Component Carrier (CC) in response to reception of multiple DownLink (DL) Scheduling Assignments (SAs) transmitted from a base station with each DL SA being associated with a respective DL CC. The UL CC and a first DL CC establish a communication link when the UE is configured for communication over a single UL CC and a single DL CC.

Abstract translation: 描述了用于用户设备（UE）的响应于多个下行链路（DL）调度分配（SA）的接收来确定可用于在上行链路（UL）分量载波（CC）中发送确认信号的一组资源的方法和装置， 从每个DL SA与相应的DL CC相关联的基站发送。 当UE被配置为通过单个UL CC和单个DL CC进行通信时，UL CC和第一DL CC建立通信链路。

公开(公告)号：US20130343329A1

公开(公告)日：2013-12-26

申请号：US14010006

申请日：2013-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0064 ,  H04L5/0082 ,  H04L5/0091 ,  H04W16/02 ,  H04W72/0413 ,  H04W88/02 ,  H04W88/08

Abstract: A method for the partitioning frequency resources used in the transmission of control signals and data signals by user equipments in a communication system. The control signals and data signals are for periodic transmission and dynamic transmission. Also provided is an apparatus and method for user equipments to determine the first frequency unit available for the transmission of dynamic control signals, such as acknowledgement signals associated respective reception of data signals configured through a scheduling assignment by a serving Node B. The utilization of the operating bandwidth is maximized by avoiding fragmentation and facilitates the achievement of reception reliability targets particularly for control signals.

公开(公告)号：US20130100904A1

公开(公告)日：2013-04-25

申请号：US13709900

申请日：2012-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum KIM ,  Joon-Young CHO ,  Aris PAPASAKELLARIOU ,  Hwan-Joon KWON

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L1/0026 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0005 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0091 ,  H04W28/04 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/08

Abstract: A method and apparatus are provided for receiving ACK/NACK information by a base station. The method includes transmitting data and control information to at least one UE, the control information being transmitted through a downlink control channel including at least one CCE; checking a resource for reception of an ACK/NACK mapped to the at least one CCE based on a mapping rule between CCEs and resources for reception of the ACK/NACK, the resource for reception of the ACK/NACK identified by a cyclic shift index, an orthogonal sequence index, and a resource block index; and receiving the ACK/NACK information for the transmitted data using the checked resource.

Abstract translation: 提供了一种用于由基站接收ACK / NACK信息的方法和装置。 该方法包括向至少一个UE发送数据和控制信息，所述控制信息通过包括至少一个CCE的下行链路控制信道发送; 基于CCE和用于接收ACK / NACK的资源之间的映射规则来检查用于接收映射到至少一个CCE的ACK / NACK的资源，用于接收由循环移位索引识别的ACK / NACK的资源， 正交序列索引和资源块索引; 以及使用所检查的资源来接收所发送的数据的ACK / NACK信息。