公开(公告)号：US20150358107A1

公开(公告)日：2015-12-10

申请号：US14827646

申请日：2015-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young Cho

IPC: H04J13/22 ,  H04J13/00 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0012 ,  H04J13/0059 ,  H04J13/0062 ,  H04J13/0074 ,  H04J13/22 ,  H04L5/0042 ,  H04L25/4904 ,  H04L27/2602 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0466 ,  H04W84/042

Abstract: Methods and apparatuses are provided for transmitting a signal using a sequence in a wireless communication system. A first sequence used to transmit a first signal in a first channel is determined by performing group-hopping using a pseudo-random pattern over a first group of sequences. A second sequence used to transmit a second signal in a second channel is determined by performing the group-hopping using the pseudo-random pattern over a second group of sequences.

Abstract translation: 提供了用于在无线通信系统中使用序列发送信号的方法和装置。 通过在第一组序列上使用伪随机模式执行组跳跃来确定用于发送第一信道中的第一信号的第一序列。 通过在第二组序列上使用伪随机模式执行跳频来确定用于在第二信道中发送第二信号的第二序列。

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：US20150155994A1

公开(公告)日：2015-06-04

申请号：US14622246

申请日：2015-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon Young CHO

IPC: H04L5/00 ,  H04W72/04

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 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：US20150003382A1

公开(公告)日：2015-01-01

申请号：US14486263

申请日：2014-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Young-Bum Kim

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04B7/2628 ,  H04L1/1812 ,  H04L1/1861 ,  H04W52/146 ,  H04W52/32 ,  H04W72/0406 ,  H04W72/042

Abstract: Methods and apparatuses are provided for transmission of at least two HARQ-ACK bits. Information for at least two configured cells and information for a transmission mode for each of the at least two configured cells are received. At least one transport block is received on the at least two configured cells. The at least two HARQ-ACK bits are generated based on a number of the at least two configured cells and the transmission mode for each of the at least two configured cells. Transmission power for the at least two HARQ-ACK bits is adjusted based on a number of the received at least one transport block. The at least two HARQ-ACK bits are transmitted on a PUCCH. A transmission mode supports one transport block or up to two transport blocks.

Abstract translation: 提供了用于发送至少两个HARQ-ACK比特的方法和装置。 接收至少两个配置的小区的信息和用于所述至少两个配置的小区中的每一个的传输模式的信息。 在至少两个配置的单元上接收至少一个传输块。 所述至少两个HARQ-ACK比特是基于所述至少两个配置小区的数量和所述至少两个配置小区中的每一个的传输模式来生成的。 基于所接收的至少一个传输块的数量来调整至少两个HARQ-ACK比特的传输功率。 在PUCCH上发送至少两个HARQ-ACK比特。 传输模式支持一个传输块或最多两个传输块。

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：US20140293932A1

公开(公告)日：2014-10-02

申请号：US14305699

申请日：2014-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Young-Bum KIM

IPC: H04W72/04 ,  H04L1/18

CPC classification number: H04W72/0413 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/08 ,  H04L1/1861 ,  H04L1/1864 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/1205 ,  H04W72/1263

Abstract: Methods and apparatus are described for transmitting and receiving HARQ-ACK information in a Physical Uplink Shared CHannel (PUSCH). A method of receiving includes configuring a plurality of cells for a user equipment (UE), where each of the plurality of cells is associated with one transmission mode; receiving, from the UE, via a physical uplink shared channel (PUSCH), encoded concatenated HARQ-ACK bits for the plurality of cells; and decoding encoded concatenated HARQ-ACK bits. HARQ-ACK bits for the plurality of cells are concatenated based on an order of a cell index for each of the plurality of cells, and the concatenated HARQ-ACK bits include 2 HARQ-ACK bits for a cell associated with a transmission mode supporting up to 2 transport blocks and 1 HARQ-ACK bit for a cell associated with a transmission mode supporting up to 1 transport block

Abstract translation: 描述了用于在物理上行链路共享信道（PUSCH）中发送和接收HARQ-ACK信息的方法和装置。 一种接收方法包括为用户设备（UE）配置多个小区，其中所述多个小区中的每一个与一个传输模式相关联; 从所述UE经由物理上行链路共享信道（PUSCH）接收所述多个小区的经编码的级联HARQ-ACK比特; 以及解码编码的级联HARQ-ACK比特。 多个小区的HARQ-ACK比特根据多个小区中的每个小区的小区索引的顺序被级联，并且级联的HARQ-ACK比特包括与支持的传输模式相关联的小区的2个HARQ-ACK比特 到与传输模式相关联的小区的2个传输块和1个HARQ-ACK比特，其支持多达1个传输块

公开(公告)号：US20140233500A1

公开(公告)日：2014-08-21

申请号：US14262152

申请日：2014-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Soeng Hun Kim ,  Gert-Jan Van Lieshout

IPC: H04W72/12

CPC classification number: H04W72/1289 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0015 ,  H04L1/0061 ,  H04L5/0048 ,  H04L5/006 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/1273

Abstract: A method and apparatus are provided for receiving a Scheduling Assignment (SA) by a User Equipment (UE) in a communication system in which a base station transmits the SA including at least one Information Element (IE). The method includes receiving the SA; identifying if a first IE included in the received SA is set with a first predetermined value and at least one bit in a second IE included in the received SA is set with a second predetermined value; and performing an action corresponding to a semi-persistent scheduling, if the first IE included in the received SA is set with the first predetermined value and the at least one bit in the second IE included in the received SA is set with the second predetermined value

Abstract translation: 提供一种方法和装置，用于在其中基站发送包括至少一个信息元素（IE）的SA的通信系统中由用户设备（UE）接收调度分配（SA）。 该方法包括接收SA; 识别包括在所接收的SA中的第一IE是否被设置为具有第一预定值，并且包括在所接收的SA中的第二IE中的至少一个比特被设置为具有第二预定值; 以及执行与半永久调度相对应的动作，如果包括在所接收的SA中的所述第一IE被设置为具有所述第一预定值，并且所述接收的SA中包括的所述第二IE中的所述至少一个比特被设置为具有所述第二预定值

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：US20140064214A1

公开(公告)日：2014-03-06

申请号：US14017934

申请日：2013-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Hyoung-Ju Ji

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0053 ,  H04W72/0446

Abstract: Methods and apparatus are described for a base station to transmit and for a User Equipment (UE) to detect a Physical Downlink Control CHannel (PDCCH) conveying a Downlink Control Information (DCI) format scheduling data reception or data transmission by the UE. The base station transmits a PDCCH and the UE decodes candidate PDCCHs using a number of Control Channel Elements (CCEs) from a first set of CCEs for a first DCI format and using a number of CCEs from a second set of CCEs for a second DCI format depending on a maximum code rate for the DCI format transmission or on a scheduling bandwidth.

Abstract translation: 描述了用于基站发送和用于用户设备（UE）检测由UE传送下行链路控制信息（DCI）格式调度数据接收或数据传输的物理下行链路控制信道（PDCCH）的方法和装置。 基站发送PDCCH，并且UE使用多个控制信道元素（CCE）从用于第一DCI格式的第一组CCE解码候选PDCCH，并且使用来自第二组CCE的CCE的数量用于第二DCI格式 取决于DCI格式传输的最大码率或调度带宽。

公开(公告)号：US20140056187A1

公开(公告)日：2014-02-27

申请号：US14070018

申请日：2013-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris PAPASAKELLARIOU ,  Joon-Young Cho

IPC: H04J3/00

CPC classification number: H04L5/14 ,  H04J3/00 ,  H04L1/1614 ,  H04L1/1861

Abstract: Methods and apparatus are provided for a User Equipment (UE) configured with multiple cells in a DownLink (DL) of a Time Division Duplex (TDD) communication system to determine the coding method for acknowledgement information bits as a function of their number, to apply bundling to the acknowledgement information bits when their number exceeds a first predetermined value, and to partition the acknowledgement information bits, possibly together with other control information bits, into two separate codewords when their total number exceeds a second predetermined value.

Abstract translation: 为在时分双工（TDD）通信系统的下行链路（DL）中配置有多个小区的用户设备（UE）提供方法和装置，以确定作为其号码的函数的确认信息比特的编码方法，以应用 当它们的数量超过第一预定值时，将其捆绑到确认信息比特，并且当其总数超过第二预定值时，将可能与其他控制信息比特一起的送达确认信息比特分成两个单独的码字。