公开(公告)号：US20150289274A1

公开(公告)日：2015-10-08

申请号：US14745953

申请日：2015-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO ,  Ju-Ho LEE

IPC: H04W72/04 ,  H04B1/713

CPC classification number: H04W72/0453 ,  H04B1/713 ,  H04L1/1812 ,  H04L1/1893 ,  H04L5/00 ,  H04L5/0012 ,  H04L5/0023 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/12 ,  H04W72/1268 ,  H04W72/1289

Abstract: Methods and apparatuses are provided for communication between a UE and a Node B in a communication system. The UE receives a control signal including one bit of frequency hopping information, a resource allocation type, a resource allocation, and a cyclic shift for a reference signal from the Node B. It is determined that the frequency hopping information is used as a part of resource allocation information, if the resource allocation type indicates that two sets of resource blocks are allocated. The UE transmits data based on the frequency hopping information, the resource allocation type, and the resource allocation included in the control signal. Each of the resource blocks comprises one or more resource block groups, and a size of each resource block group is determined based on an uplink bandwidth.

Abstract translation: 提供了用于通信系统中的UE与节点B之间的通信的方法和装置。 UE从节点B接收包括跳频信息的一位，资源分配类型，资源分配和参考信号的循环移位的控制信号。确定跳频信息被用作 资源分配信息，如果资源分配类型指示分配了两组资源块。 UE根据跳频信息，资源分配类型以及包含在控制信号中的资源分配来发送数据。 每个资源块包括一个或多个资源块组，并且基于上行链路带宽来确定每个资源块组的大小。

公开(公告)号：US20150249984A1

公开(公告)日：2015-09-03

申请号：US14713832

申请日：2015-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Young-Bum Kim

IPC: H04W72/04 ,  H04B7/04 ,  H04W28/04 ,  H04L1/00

CPC classification number: H04W72/0413 ,  H04B7/0413 ,  H04B7/0452 ,  H04L1/0004 ,  H04L1/001 ,  H04L1/003 ,  H04L1/0072 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0037 ,  H04W28/04 ,  H04W72/042

Abstract: A method and apparatus are provided for transmitting UCI through a PUSCH. The method includes coding data bits and UCI bits, respectively; multiplexing the coded data bits and the coded UCI bits; and transmitting the multiplexed bits. The PUSCH includes two TBs, and a number of coded modulation symbols per layer of the UCI is determined based on a value related to a number of bits in at least one code block of a first TB, a number of Single-Carrier Frequency Division Multiple Access symbols of the first TB, scheduled bandwidth for the first TB, a value related to a number of bits in at least one code block of a second TB, a number of Single-Carrier Frequency Division Multiple Access symbols of the second TB, scheduled bandwidth for the second TB, a number of bits of the UCI, and an offset of the PUSCH.

Abstract translation: 提供了一种通过PUSCH发送UCI的方法和装置。 该方法分别编码数据位和UCI位; 对编码数据位和编码的UCI位进行复用; 并发送多路复用位。 PUSCH包括两个TB，并且基于与第一TB的至少一个码块中的比特数相关的值，单载波频分多址的数量来确定每层UCI的多个编码调制符号 访问第一TB的符号，用于第一TB的预定带宽，与第二TB的至少一个码块中的比特数相关的值，第二TB的单载波频分多址符号的数目，被调度 第二TB的带宽，UCI的位数，以及PUSCH的偏移量。

公开(公告)号：US20150230242A1

公开(公告)日：2015-08-13

申请号：US14697049

申请日：2015-04-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0091 ,  H04L5/14 ,  H04W52/146 ,  H04W52/20 ,  H04W52/325 ,  H04W52/40 ,  H04W72/04 ,  H04W72/042

Abstract: Methods and apparatus are provided for a User Equipment (UE) configured to have multiple cells in a DownLink (DL) of a Time Division Duplex (TDD) communication system so as to determine a power of an acknowledgement signal that the UE transmits in a control channel and to determine a number of acknowledgement information bits that the UE multiplexes with data information bits in a data channel. A transmission power of the control signal is determined based on DL Assignment Index (DAI) Information Elements (IEs) in DL Scheduling Assignments (SAs) that the UE detects through multiple transmission time intervals and through the multiple configured DL cells. The number of acknowledgement information bits in the data channel is determined based on a DAI IE of an UpLink (UL) SA associated with the transmission of the data channel.

Abstract translation: 为用户设备（UE）提供方法和装置，用户设备（UE）被配置为在时分双工（TDD）通信系统的下行链路（DL）中具有多个小区，以便确定UE在控制中发送的确认信号的功率 并且确定UE与数据信道中的数据信息比特多路复用的确认信息比特数。 基于UE通过多个传输时间间隔和通过多个配置的DL小区检测的DL调度分配（SA）中的DL分配索引（DAI）信息元素（IE）来确定控制信号的传输功率。 基于与数据信道的传输相关联的上行链路（UL）SA的DAI IE来确定数据信道中的确认信息比特数。

公开(公告)号：US20150155991A1

公开(公告)日：2015-06-04

申请号：US14622188

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, 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：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：US20150092721A1

公开(公告)日：2015-04-02

申请号：US14563703

申请日：2014-12-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Aris PAPASAKELLARIOU ,  Jin-Kyu HAN ,  Joon-Young CHO

IPC: H04W72/12

CPC classification number: H04W72/1278 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/04 ,  H04W72/1289

Abstract: Methods and apparatuses are described for the transmission of Scheduling Assignments (SAs) from a base station to User Equipments (UEs) for data reception in the downlink or data transmission in the uplink of a communication system. A method for wireless communication includes receiving a scheduling assignment in a search space on a primary component carrier, the scheduling assignment including information indicating a component carrier on which data is transmitted; and receiving the data on the indicated component carrier. The search space for the primary component carrier is different from a search space for a secondary component carrier.

Abstract translation: 描述了用于从基站向用户设备（UE）传输调度分配（SA）以用于下行链路中的数据接收或在通信系统的上行链路中的数据传输的方法和装置。 一种用于无线通信的方法包括在主分量载波上的搜索空间中接收调度分配，所述调度分配包括指示发送数据的分量载波的信息; 并接收指示的分量载波上的数据。 用于主分量载波的搜索空间不同于辅助分量载波的搜索空间。

公开(公告)号：US20150092633A1

公开(公告)日：2015-04-02

申请号：US14564617

申请日：2014-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

IPC: H04W72/04 ,  H04L5/14

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0091 ,  H04L5/14 ,  H04W52/146 ,  H04W52/20 ,  H04W52/325 ,  H04W52/40 ,  H04W72/04 ,  H04W72/042

Abstract: Methods and apparatus are provided for a User Equipment (UE) configured to have multiple cells in a DownLink (DL) of a Time Division Duplex (TDD) communication system so as to determine a power of an acknowledgement signal that the UE transmits in a control channel and to determine a number of acknowledgement information bits that the UE multiplexes with data information bits in a data channel. A transmission power of the control signal is determined based on DL Assignment Index (DAI) Information Elements (IEs) in DL Scheduling Assignments (SAs) that the UE detects through multiple transmission time intervals and through the multiple configured DL cells. The number of acknowledgement information bits in the data channel is determined based on a DAI IE of an UpLink (UL) SA associated with the transmission of the data channel.

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。

公开(公告)号：US20140307672A1

公开(公告)日：2014-10-16

申请号：US14313516

申请日：2014-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Gert-Jan VAN LIESHOUT ,  Soeng-Hun KIM

IPC: H04W72/02

CPC classification number: H04W72/02 ,  H04W72/0453

Abstract: A method is provided for transmitting signals in an uplink channel by a UE in a communication system. Downlink control information including information indicating second frequency resources is received from a base station. The UE determines first frequency resources for transmission of the signals in the uplink channel from the information indicating the second frequency resources. The UE transmits the signals in the uplink channel using the first frequency resources.

Abstract translation: 提供了一种用于在通信系统中由UE发送在上行链路信道中的信号的方法。 从基站接收包含表示第二频率资源的信息的下行链路控制信息。 UE从指示第二频率资源的信息确定用于在上行链路信道中发送信号的第一频率资源。 UE使用第一频率资源在上行链路信道中发送信号。

公开(公告)号：US20140105189A1

公开(公告)日：2014-04-17

申请号：US14106082

申请日：2013-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0051 ,  H04L5/026 ,  H04L27/261 ,  H04W72/0413

Abstract: A method and apparatus are provided for transmitting a Reference Signal (RS) by a User Equipment (UE) in a wireless communication system. The method includes transmitting a DeModulation Reference Signal (DM RS) and information data in a sub-frame; and transmitting a Sounding Reference Signal (SRS) in a last symbol in another sub-frame. The DM RS is transmitted in a middle symbol in each slot of the sub-frame, and the information data is transmitted in other symbols in each slot of the sub-frame.

Abstract translation: 提供了一种用于在无线通信系统中由用户设备（UE）发送参考信号（RS）的方法和装置。 该方法包括在子帧中发送去调制参考信号（DM RS）和信息数据; 以及在另一个子帧中的最后一个符号中发送探测参考信号（SRS）。 DM RS以子帧的每个时隙中的中间符号发送，并且以子帧的每个时隙中的其他符号发送信息数据。