APPARATUS AND METHOD FOR TRANSITTING CHANNEL QUALITY INDICATOR AND ACKNOWLEDGEMENT SIGNALS IN SC-FDMA COMMUNICATION SYSTEMS
    31.
    发明申请
    APPARATUS AND METHOD FOR TRANSITTING CHANNEL QUALITY INDICATOR AND ACKNOWLEDGEMENT SIGNALS IN SC-FDMA COMMUNICATION SYSTEMS 有权
    在SC-FDMA通信系统中传输信道质量指示符和确认信号的装置和方法

    公开(公告)号:US20170070333A1

    公开(公告)日:2017-03-09

    申请号:US15357669

    申请日:2016-11-21

    IPC分类号: H04L5/00

    摘要: A method and apparatus are provided for transmitting one or more positive or negative acknowledgement (ACK/NACK) bits in response to data reception in a single-carrier frequency division multiple access (SC-FDMA) communication system. The method includes, if the one or more ACK/NACK bits are one bit, applying a first code to a first symbol, if the acknowledgement bit is NACK, and applying a second code to the first symbol, if the acknowledgement bit is ACK; if the one or more ACK/NACK bits are two bits, applying quadrature phase shift keying (QPSK) modulation to the first symbol based on a value of the two ACK/NACK bits; if no ACK/NACK bit exists, applying the first code to the first symbol; and transmitting the first symbol and a second symbol in a slot.

    摘要翻译: 提供了一种用于在单载波频分多址(SC-FDMA)通信系统中响应于数据接收来发送一个或多个正或负确认(ACK / NACK)比特的方法和装置。 该方法包括:如果所述一个或多个ACK / NACK比特是一比特,则将第一码应用于第一符号,如果所述确认比特为NACK,并且向所述第一符号应用第二码,则所述确认比特为ACK; 如果一个或多个ACK / NACK比特是两比特,则基于两个ACK / NACK比特的值向第一符号应用正交相移键控(QPSK)调制; 如果不存在ACK / NACK位,则将第一代码应用于第一符号; 以及在时隙中发送所述第一符号和第二符号。

    METHOD AND APPARATUS FOR ALLOCATING ACKCH RESOURCES IN A WIRELESS COMMUNICATION SYSTEM
    32.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING ACKCH RESOURCES IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中分配确认资源的方法和装置

    公开(公告)号:US20170005769A1

    公开(公告)日:2017-01-05

    申请号:US15269487

    申请日:2016-09-19

    IPC分类号: H04L5/00 H04W72/04 H04B7/04

    摘要: Methods and apparatuses are provided for wireless communication. A scheduling message is received that includes first information on at least one resource allocated for uplink transmission and second information. Data and a pilot are transmitted via the allocated at least one resource for uplink transmission. An ACK/NACK resource is identified based on a lowest index among at least one index of the allocated at least one resource for uplink transmission and the second information. An ACK/NACK signal is received in response to the transmitted data using the identified ACK/NACK resource.

    摘要翻译: 为无线通信提供了方法和装置。 接收到调度消息,其包括关于为上行链路传输分配的至少一个资源的第一信息和第二信息。 经由所分配的至少一个资源传送数据和导频以进行上行链路传输。 基于用于上行链路传输的所分配的至少一个资源的至少一个索引中的最低索引和第二信息来识别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。

    APPARATUS AND METHOD FOR SUPPORTING TRANSMISSION OF SOUNDING REFERENCE SIGNALS FROM MULTIPLE ANTENNAS
    33.
    发明申请
    APPARATUS AND METHOD FOR SUPPORTING TRANSMISSION OF SOUNDING REFERENCE SIGNALS FROM MULTIPLE ANTENNAS 审中-公开
    用于支持从多个天线传播声音参考信号的装置和方法

    公开(公告)号:US20160119906A1

    公开(公告)日:2016-04-28

    申请号:US14987174

    申请日:2016-01-04

    IPC分类号: H04W72/04 H04L5/00

    摘要: Methods and apparatuses are provided for controlling reference signal (RS) transmission between a user equipment (UE) and a base station in a wireless communication system. A method includes transmitting, to the UE, downlink control information (DCI) including RS request information. The RS request information includes one or two binary elements based on a DCI format. If an RS transmission triggered by the RS request information is to occur in a same subframe as another RS transmission previously configured to the UE from the base station, the UE transmits the RS triggered by the RS request information.

    摘要翻译: 提供了用于控制无线通信系统中的用户设备(UE)和基站之间的参考信号(RS)传输的方法和装置。 一种方法包括向UE发送包括RS请求信息的下行链路控制信息(DCI)。 RS请求信息包括基于DCI格式的一个或两个二进制元素。 如果由RS请求信息触发的RS传输发生在与从基站预先配置给UE的另一RS传输在同一子帧中,则UE发送​​由RS请求信息触发的RS。

    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DOWNLINK DATA CHANNEL SIGNAL TRANSMISSION INFORMATION IN CELLULAR RADIO COMMUNICATION SYSTEM USING COOPERATIVE MULTI-POINT SCHEME
    34.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DOWNLINK DATA CHANNEL SIGNAL TRANSMISSION INFORMATION IN CELLULAR RADIO COMMUNICATION SYSTEM USING COOPERATIVE MULTI-POINT SCHEME 有权
    使用合作多点方案在细胞无线电通信系统中发送/接收下行链路数据信道信号传输信息的装置和方法

    公开(公告)号:US20160029353A1

    公开(公告)日:2016-01-28

    申请号:US14873772

    申请日:2015-10-02

    IPC分类号: H04W72/04 H04L5/00

    摘要: An apparatus and a method for transmitting/receiving downlink data channel signal transmission information in a cellular radio communication system using a Cooperative Multi-Point (CoMP) scheme are provided. In the downlink data channel signal transmission information transmission method, a Base Station (BS) transmits downlink data channel signal transmission information including information related to Resource Elements (REs) scheduled for a downlink data channel signal transmission to a User Equipment (UE), and transmits downlink data channel signal non-transmission information including information related to REs through which a downlink data channel signal is not transmitted among the REs scheduled for the downlink data channel signal transmission to the UE.

    摘要翻译: 提供了一种在使用协作多点(CoMP)方案的蜂窝无线电通信系统中发送/接收下行链路数据信道信号传输信息的装置和方法。 在下行链路数据信道传输信息传输方法中,基站(BS)向用户设备(UE)发送下行数据信道传输信息,该信息传输信息包括与针对下行链路数据信道信号传输调度的资源元素(RE)相关的信息,以及 在针对下行链路数据信道信号发送调度的RE中向UE发送包括与不发送下行链路数据信道信号的RE相关的信息的下行数据信道信号非传输信息。

    HARQ-ACK SIGNAL TRANSMISSION IN RESPONSE TO DETECTION OF CONTROL CHANNEL TYPE IN CASE OF MULTIPLE CONTROL CHANNEL TYPES
    35.
    发明申请
    HARQ-ACK SIGNAL TRANSMISSION IN RESPONSE TO DETECTION OF CONTROL CHANNEL TYPE IN CASE OF MULTIPLE CONTROL CHANNEL TYPES 审中-公开
    在多个控制信道类型的情况下检测控制信道类型的HARQ-ACK信号传输

    公开(公告)号:US20160028511A1

    公开(公告)日:2016-01-28

    申请号:US14878712

    申请日:2015-10-08

    IPC分类号: H04L1/18 H04W72/04

    摘要: Methods and apparatuses are provided for wireless communications. Configuration information including a resource start offset and information for a transmission type of an enhanced physical downlink control channel (EPDCCH) are transmitted. Downlink control information (DCI) is transmitted to a user equipment (UE) using at least one antenna port of a base station on the EPDCCH using at least one of control channel elements (CCEs). A resource of a physical uplink control channel (PUCCH) is determined based on a first CCE of the at least one of CCE, information in the DCI, and the resource start offset in the configuration information, if the transmission type of the EPDCCH is distributed transmission. A hybrid automatic repeat request acknowledgement (HARQ-ACK) signal is received on the determined resource.

    摘要翻译: 为无线通信提供了方法和装置。 发送包括资源开始偏移和用于增强物理下行链路控制信道(EPDCCH)的发送类型的信息的配置信息。 使用控制信道要素(CCE)中的至少一个,使用EPDCCH上的基站的至少一个天线端口向用户设备(UE)发送下行链路控制信息(DCI)。 如果分配了EPDCCH的传输类型,则基于CCE中的至少一个的第一CCE,DCI中的信息和配置信息中的资源起始偏移来确定物理上行链路控制信道(PUCCH)的资源 传输。 在确定的资源上接收到混合自动重传请求确认(HARQ-ACK)信号。

    TRANSMITTING UPLINK CONTROL INFORMATION OVER A DATA CHANNEL OR OVER A CONTROL CHANNEL
    36.
    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:US20160021653A1

    公开(公告)日:2016-01-21

    申请号:US14870954

    申请日:2015-09-30

    IPC分类号: H04W72/04

    摘要: 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.

    摘要翻译: 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。

    RESOURCE INDEXING FOR ACKNOWLEDGEMENT SIGNALS IN RESPONSE TO RECEPTIONS OF MULTIPLE ASSIGNMENTS
    39.
    发明申请
    RESOURCE INDEXING FOR ACKNOWLEDGEMENT SIGNALS IN RESPONSE TO RECEPTIONS OF MULTIPLE ASSIGNMENTS 审中-公开
    用于响应多次分配接收的确认信号的资源索引

    公开(公告)号:US20160014742A1

    公开(公告)日:2016-01-14

    申请号:US14861656

    申请日:2015-09-22

    IPC分类号: H04W72/04 H04W52/32 H04L5/14

    摘要: A method and apparatus for transmitting, by a user equipment, a hybrid automatic repeat request acknowledgement (HARQ-ACK) are provided. The method includes identifying a transmission power of the HARQ-ACK based on transmission power control information in first downlink control information for a primary cell; identifying, for a time division duplexing (TDD), a resource for transmission of the HARQ-ACK based on transmission power control information in second downlink control information with a downlink assignment index (DAI) value greater than 1; and transmitting the HARQ-ACK to a base station based on the resource on the primary cell.

    摘要翻译: 提供了一种由用户设备发送混合自动重传请求确认(HARQ-ACK)的方法和装置。 该方法包括基于主小区的第一下行链路控制信息中的发送功率控制信息来识别HARQ-ACK的发送功率; 对于时分双工(TDD),基于下行链路分配索引(DAI)值大于1的第二下行链路控制信息中的发送功率控制信息来识别用于发送所述HARQ-ACK的资源; 以及基于所述主小区上的资源向所述基站发送所述HARQ-ACK。

    APPARATUS AND METHOD FOR TRANSMITTING CHANNEL QUALITY INDICATOR AND ACKNOWLEDGEMENT SIGNALS IN SC-FDMA COMMUNICATION SYSTEMS
    40.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING CHANNEL QUALITY INDICATOR AND ACKNOWLEDGEMENT SIGNALS IN SC-FDMA COMMUNICATION SYSTEMS 审中-公开
    SC-FDMA通信系统中发送信道质量指示符和确认信号的装置和方法

    公开(公告)号:US20150055643A1

    公开(公告)日:2015-02-26

    申请号:US14508275

    申请日:2014-10-07

    IPC分类号: H04L1/16 H04J11/00

    摘要: A method and apparatus for transmitting and receiving information symbols in a communication system are provided. A method includes determining a channel quality indicator (CQI); determining two acknowledgement bits in response to data reception; generating a first symbol based on the CQI; generating a second symbol based on the two acknowledgement bits; and transmitting the first symbol and the second symbol. A first code is applied to the second symbol, if the two acknowledgement bits have a first value, a second code is applied to the second symbol, if the two acknowledgement bits have a second value, a third code is applied to the second symbol, if the two acknowledgement bits have a third value, and a fourth code is applied to the second symbol, if the two acknowledgement bits have a fourth value.

    摘要翻译: 提供了一种用于在通信系统中发送和接收信息符号的方法和装置。 一种方法包括:确定信道质量指示符(CQI); 响应于数据接收确定两个确认位; 基于所述CQI生成第一符号; 基于所述两个确认位产生第二符号; 以及发送所述第一符号和所述第二符号。 如果两个确认位具有第一个值,则第一个代码被应用于第二个符号,如果两个确认位具有第二个值,则第二个代码被应用于第二个符号,第三个代码被应用于第二个符号, 如果两个确认位具有第三值,并且第四个代码被应用于第二个符号,则两个确认位具有第四个值。