Method of generating code sequence and method of transmitting signal using the same
    52.
    发明授权
    Method of generating code sequence and method of transmitting signal using the same 有权
    生成代码序列的方法及使用该方法发送信号的方法

    公开(公告)号:US09591598B2

    公开(公告)日:2017-03-07

    申请号:US14866116

    申请日:2015-09-25

    CPC classification number: H04W56/001 H04B7/2628 H04L27/3483

    Abstract: A method of generating a code sequence and method of adding additional information using the same are disclosed, by which a code sequence usable for a channel for synchronization is generated and by which a synchronization channel is established using the generated sequence. The present invention, in which the additional information is added to a cell common sequence for time synchronization and frequency synchronization, includes the steps of generating the sequence repeated in time domain as many as a specific count, masking the sequence using a code corresponding to the additional information to be added, and transmitting a signal including the masked sequence to a receiving end.

    Abstract translation: 公开了一种生成代码序列的方法和使用该序列的附加信息的方法,通过该方法,可以生成可用于同步信道的代码序列,并使用所生成的序列建立同步信道。 将附加信息添加到用于时间同步和频率同步的小区公共序列的本发明包括以下步骤:在时域中重复的序列生成多达特定计数的步骤,使用对应于 要添加的附加信息,以及将包含掩蔽序列的信号发送到接收端。

    Method and apparatus for transmitting control information in a wireless communication
    54.
    发明授权
    Method and apparatus for transmitting control information in a wireless communication 有权
    用于在无线通信中发送控制信息的方法和装置

    公开(公告)号:US09554374B2

    公开(公告)日:2017-01-24

    申请号:US14459048

    申请日:2014-08-13

    Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting acknowledgement/negative ACK (ACK/NACK) in a wireless communication system which supports carrier aggregation, and to an apparatus for the method. A method in which a terminal transmits ACK/NACK in a wireless communication system that supports carrier aggregation comprises the following steps: receiving one or more physical downlink shared channels (PDSCHs); and transmitting ACK/NACK for said one or more PDSCHs via a physical uplink control channel (PUCCH). A PUCCH format for transmitting ACK/NACK is selected by taking the type of the carrier in which said one or more PDSCHs are received into account.

    Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说,本发明涉及一种用于在支持载波聚合的无线通信系统中发送确认/否定ACK(ACK / NACK)的方法以及用于该方法的装置。 一种终端在支持载波聚合的无线通信系统中发送ACK / NACK的方法包括以下步骤:接收一个或多个物理下行链路共享信道(PDSCH); 以及经由物理上行链路控制信道(PUCCH)发送用于所述一个或多个PDSCH的ACK / NACK。 通过考虑其中接收到所述一个或多个PDSCH的载波的类型来选择用于发送ACK / NACK的PUCCH格式。

    Random access method and signaling method for the same
    55.
    发明授权
    Random access method and signaling method for the same 有权
    随机访问方法和信令方法相同

    公开(公告)号:US09363831B2

    公开(公告)日:2016-06-07

    申请号:US14753999

    申请日:2015-06-29

    Abstract: A method for performing a random access procedure by a Node-B with a specific user equipment (UE) within a cell in which a plurality of UEs are located together. System information is transmitted for at least one of a basic sequence index and a length of a zero correlation zone (ZCZ) to the specific UE. A preamble sequence is received from the specific UE over a random access channel. The preamble sequence is generated from Constant Amplitude Zero Auto-Correlation (CAZAC) sequences distinguishable by at least one of the basic sequence index and a length of a Cyclic Shift (CS) applied to the preamble sequence. The length of the CS applied to the preamble sequence is given by one among a plurality of application lengths determined based on the length of the ZCZ. A number of the plurality of lengths are differently given based on a type of the specific UE.

    Abstract translation: 一种用于在多个UE位于一起的小区内的具有特定用户设备(UE)的节点B执行随机接入过程的方法。 针对特定UE的基本序列索引和零相关区域(ZCZ)的长度中的至少一个发送系统信息。 通过随机接入信道从特定UE接收前导码序列。 从通过应用于前导序列的基本序列索引和循环移位(CS)的长度中的至少一个可以区分的恒定幅度零自相关(CAZAC)序列产生前导码序列。 应用于前序序列的CS的长度由基于ZCZ的长度确定的多个应用长度中的一个给出。 基于特定UE的类型,不同地给出多个长度的数量。

    Method and apparatus for transmitting control information in a wireless communication system
    57.
    发明授权
    Method and apparatus for transmitting control information in a wireless communication system 有权
    用于在无线通信系统中发送控制信息的方法和装置

    公开(公告)号:US09191936B2

    公开(公告)日:2015-11-17

    申请号:US14604492

    申请日:2015-01-23

    Abstract: A method for transmitting a signal via physical uplink control channel (PUCCH) in a wireless communication system and an apparatus for performing the method are provided. Control information bits are modulated to generate N1 modulation symbols, wherein N1 is twice a number of subcarriers in one resource block (RB). The modulation symbols are spread by using various orthogonal codes to generate a plurality of sequences and the generated plurality of sequences are transmitted using different slots of a subframe through different antenna ports, each sequence of the plurality of sequences being mapped on a corresponding single carrier frequency division multiple access symbol in a corresponding slot.

    Abstract translation: 提供了一种用于在无线通信系统中经由物理上行链路控制信道(PUCCH)发送信号的方法和用于执行该方法的装置。 控制信息比特被调制以产生N1个调制符号,其中N1是一个资源块(RB)中的子载波数量的两倍。 调制符号通过使用各种正交码进行扩展以产生多个序列,并且通过不同的天线端口发送使用不同时隙的子帧的生成的多个序列,多个序列的每个序列被映射到对应的单载波频率 在相应的时隙中分割多路访问符号。

    Method and apparatus for transmitting control information through uplink
    59.
    发明授权
    Method and apparatus for transmitting control information through uplink 有权
    通过上行链路发送控制信息的方法和装置

    公开(公告)号:US09014130B2

    公开(公告)日:2015-04-21

    申请号:US14353742

    申请日:2012-10-29

    Abstract: Provided is a method for transmitting control information by a terminal, the terminal generates a first bit stream for first control information and a second bit stream for second control information; determines the transmission power of the first bit stream and the second bit stream on the basis of the weight of the first control information with respect to the second control information; generates a multiplexed bit stream by multiplexing the first bit stream and the second bit stream; and transmits the multiplexed bit stream to a base station on the basis of the transmission power.

    Abstract translation: 提供一种终端发送控制信息的方法,终端生成用于第一控制信息的第一比特流和第二控制信息的第二比特流; 基于第一控制信息对第二控制信息的权重,确定第一比特流和第二比特流的发送功率; 通过多路复用第一比特流和第二比特流来生成多路复用比特流; 并且基于发送功率将多路复用的比特流发送到基站。

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