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    TRANSMISSION OF SOUNDING REFERENCE SIGNALS FROM A USER EQUIPMENT IN RESPONSE TO MULTIPLE REQUESTS
    122.
    发明申请
    TRANSMISSION OF SOUNDING REFERENCE SIGNALS FROM A USER EQUIPMENT IN RESPONSE TO MULTIPLE REQUESTS 审中-公开
    用户设备响应多个请求的声音参考信号的传输

    公开(公告)号：US20150333887A1

    公开(公告)日：2015-11-19

    申请号：US14810183

    申请日：2015-07-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Aris PAPASAKELLARIOU ,  Jeon-Young CHO

    IPC: H04L5/00 ,  H04L27/26 ,  H04W72/04

    CPC classification number: H04W72/042 ,  H04L5/0048 ,  H04L27/2611 ,  H04L27/2613

    Abstract: Methods and apparatuses are provided for sounding reference signal (SRS) transmission. A plurality of parameter sets are received for an aperiodic SRS transmission. First downlink control information is received comprising an SRS request field with a first value indicating one of the plurality of parameter sets. Second downlink control information is received comprising an SRS request field with a second value indicating one of the plurality of parameter sets. A transmission of an aperiodic SRS is determined based on whether the first value is identical to the second value.

    Abstract translation: 提供了用于探测参考信号（SRS）传输的方法和装置。 接收用于非周期SRS传输的多个参数组。 接收到第一下行链路控制信息，其包括具有指示多个参数集之一的第一值的SRS请求字段。 第二下行链路控制信息被接收，包括具有指示多个参数集中的一个的第二值的SRS请求字段。 基于第一值是否与第二值相同来确定非周期SRS的传输。

    APPLICATION OF SEQUENCE HOPPING AND ORTHOGONAL COVERING CODES TO UPLINK REFERENCE SIGNALS
    123.
    发明申请
    APPLICATION OF SEQUENCE HOPPING AND ORTHOGONAL COVERING CODES TO UPLINK REFERENCE SIGNALS 审中-公开
    序列跳跃和正交覆盖代码应用于上行链接参考信号

    公开(公告)号：US20150155990A1

    公开(公告)日：2015-06-04

    申请号：US14622173

    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; acquiring a first reference signal for a PUSCH, based on the second parameter; 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。

    UPLINK TRANSMISSION POWER CONTROL IN MULTI-CARRIER COMMUNICATION SYSTEMS
    125.
    发明申请
    UPLINK TRANSMISSION POWER CONTROL IN MULTI-CARRIER COMMUNICATION SYSTEMS 审中-公开
    多载波通信系统中的上行传输功率控制

    公开(公告)号：US20150117384A1

    公开(公告)日：2015-04-30

    申请号：US14587461

    申请日：2014-12-31

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Aris PAPASAKELLARIOU ,  Joon-Young CHO

    IPC: H04W52/18 ,  H04L5/00 ,  H04W72/04 ,  H04L1/18

    CPC classification number: H04W52/18 ,  H04L1/1812 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0092 ,  H04L27/18 ,  H04W52/146 ,  H04W52/241 ,  H04W52/281 ,  H04W52/325 ,  H04W52/34 ,  H04W52/346 ,  H04W52/367 ,  H04W72/0446

    Abstract: Disclosed are a method and apparatus for wireless communication by and in a base station (BS) and a user equipment (UE). The method by the UE includes determining a first power for transmitting both first data and control information on a first physical uplink shared channel (PUSCH), determining a second power for transmitting second data on a second PUSCH, reducing the second power if a sum of the determined first power and the determined second power exceeds a predetermined value, and transmitting the first data and the control information on the first PUSCH using the determined first power, and transmitting the second data on the second PUSCH using the reduced second power.

    Abstract translation: 公开了一种用于基站（BS）和用户设备（UE）中的无线通信的方法和装置。 UE的方法包括确定用于在第一物理上行链路共享信道（PUSCH）上发送第一数据和控制信息的第一功率，确定用于在第二PUSCH上发送第二数据的第二功率，如果第二功率的总和 确定的第一功率和所确定的第二功率超过预定值，并且使用所确定的第一功率发送第一数据和控制信息，并且使用减小的第二功率在第二PUSCH上发送第二数据。

    TRANSMITTING UPLINK CONTROL INFORMATION OVER A DATA CHANNEL OR OVER A CONTROL CHANNEL
    126.
    发明申请
    TRANSMITTING UPLINK CONTROL INFORMATION OVER A DATA CHANNEL OR OVER A CONTROL CHANNEL 审中-公开
    通过数据通道或控制通道发送上传控制信息

    公开(公告)号：US20140177572A1

    公开(公告)日：2014-06-26

    申请号：US14192450

    申请日：2014-02-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Aris PAPASAKELLARIOU ,  Young-Bum KIM ,  Jianzhong ZHANG ,  Joon-Young CHO

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0413 ,  H04L5/0055 ,  H04L5/0057 ,  H04W36/385 ,  H04W72/0446

    Abstract: Methods and apparatus are described for User Equipment (UE) to concurrently transmit Uplink Control Information (UCI) and data information to a Node B. The Node B can configure the UE to transmit UCI together with data information in a Physical Uplink Shared CHannel (PUSCH) or separate from data information in a Physical Uplink Control CHannel (PUCCH). The UE may also determine whether to transmit UCI together with data information in the PUSCH or separate from data information in the PUCCH based on criteria involving a ratio of PUSCH resources for UCI transmission over the total PUSCH resources, a Modulation and Coding Scheme (MCS) for the data information, an absolute power difference between PUCCH and PUSCH transmissions, whether the PUSCH transmission uses frequency hopping, and/or whether spatial multiplexing is used for the data transmission.

    Abstract translation: 描述了用于用户设备（UE）同时向节点B发送上行链路控制信息（UCI）和数据信息的方法和装置。节点B可以配置UE将数据信息与物理上行链路共享信道（PUSCH）中的数据信息一起发送 ）或与物理上行链路控制信道（PUCCH）中的数据信息分离。 UE还可以基于涉及用于UCI传输的PUSCH资源在总PUSCH资源上的比例的标准，调制和编码方案（MCS），确定是否与PUSCH中的数据信息一起发送UCI或与PUCCH中的数据信息分离， 对于数据信息，PUCCH和PUSCH传输之间的绝对功率差，PUSCH传输是否使用跳频，和/或是否将空间复用用于数据传输。

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