MULTIPLEXING LARGE PAYLOADS OF CONTROL INFORMATION FROM USER EQUIPMENTS

    公开(公告)号:US20200178247A1

    公开(公告)日:2020-06-04

    申请号:US16782546

    申请日:2020-02-05

    Abstract: An apparatus and method are provided for transmitting Uplink Control Information (UCI) over a Physical Uplink Control CHannel (PUCCH) in a communication system. A method includes acquiring, by a user equipment (UE), from a base station, information for a PUCCH format, the information indicating at least one of a first PUCCH format associated with more than one resource block or a second PUCCH format associated with one resource block; generating, by the UE, UCI to be transmitted; modulating, by the UE, the UCI by using quadrature phase shift keying (QPSK); performing, by the UE, an inverse Fourier transform (IFT) operation on the modulated UCI; and transmitting, by the UE, the inverse Fourier transformed UCI on the PUCCH format by using a part of symbols in a slot. The PUCCH format is selected among the first PUCCH format and the second PUCCH format based on a number of at least one bit of the UCI.

    MULTIPLEXING LARGE PAYLOADS OF CONTROL INFORMATION FROM USER EQUIPMENTS

    公开(公告)号:US20190289593A1

    公开(公告)日:2019-09-19

    申请号:US16428070

    申请日:2019-05-31

    Abstract: An apparatus and method are provided for transmitting Uplink Control Information (UCI) over a Physical Uplink Control CHannel (PUCCH) in a communication system. A method includes acquiring, by a user equipment (UE), from a base station, information for a PUCCH format, the information indicating one of a first PUCCH format associated with more than one resource block or a second PUCCH format associated with one resource block; generating, by the UE, UCI to be transmitted; modulating, by the UE, the UCI by using quadrature phase shift keying (QPSK); performing, by the UE, an inverse Fourier transform (IFT) operation on the modulated UCI; and transmitting, by the UE, the inverse Fourier transformed UCI using the PUCCH format based on the information for the PUCCH format.

    TRANSMITTING UPLINK CONTROL INFORMATION OVER A DATA CHANNEL OR OVER A CONTROL CHANNEL
    27.
    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

    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。

    METHOD AND APPARATUS FOR ALLOCATING AND ACQUIRING ACK/NACK RESOURCES IN A MOBILE COMMUNICATION SYSTEM
    28.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING AND ACQUIRING ACK/NACK RESOURCES IN A MOBILE COMMUNICATION SYSTEM 审中-公开
    在移动通信系统中分配和获取ACK / NACK资源的方法和装置

    公开(公告)号:US20150230218A1

    公开(公告)日:2015-08-13

    申请号:US14697084

    申请日:2015-04-27

    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 on a downlink control channel including at least one CCE; transmitting information related to cyclic shift values of a sequence used for transmission of the ACK/NACK information in an RB, wherein the ACK/NACK information and CQI are multiplexed in the RB; checking a resource for reception of ACK/NACK information mapped to the at least one CCE based on the information related to cyclic shift values and a mapping rule between CCEs and a resource for reception of the ACK/NACK information, wherein the resource for reception of the ACK/NACK information is 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,所述控制信息在包括至少一个CCE的下行链路控制信道上发送; 在RB中发送与用于发送ACK / NACK信息的序列的循环移位值有关的信息,其中,所述ACK / NACK信息和CQI被复用在所述RB中; 基于与循环移位值相关的信息以及CCE与用于接收ACK / NACK信息的资源之间的映射规则来检查用于接收映射到所述至少一个CCE的ACK / NACK信息的资源,其中,用于接收 通过循环移位索引,正交序列索引和资源块索引来识别ACK / NACK信息; 以及使用所检查的资源来接收所发送的数据的ACK / NACK信息。

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