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    • 82. 发明授权
    • Method and apparatus for transmitting and receiving PDCCH using DCI having adjusted size
    • 用于使用调整大小的DCI发送和接收PDCCH的方法和装置
    • US09031016B2
    • 2015-05-12
    • US13521205
    • 2011-01-11
    • So Yeon KimSung Ho MoonJae Hoon Chung
    • So Yeon KimSung Ho MoonJae Hoon Chung
    • H04W4/00H04L1/00H04L5/00
    • H04L1/0038H04L5/001H04L5/0023H04L5/0053H04L5/0064H04L5/0073H04L5/0092
    • The present invention relates to a method for adjusting a size of an information bit used in a control channel and an apparatus for performing the same. In addition, the present invention relates to a method for searching for a control channel including an information bit having an adjusted size. A method for receiving a physical downlink control channel (PDCCH) in a wireless access system for supporting multi-carriers as one embodiment of the present invention comprises the steps of: performing blind decoding in a search space allocated in a terminal to search for a PDCCH; and receiving the PDCCH including downlink control information (DCI) having a size adjusted in the search space. At this time, the size of the DCI can be adjusted by considering a bandwidth allocated in the terminal, a transmission mode of a component carrier (CC) allocated in the terminal, and the number of antennas of the terminal.
    • 本发明涉及一种用于调整在控制信道中使用的信息比特大小的方法及其执行装置。 此外,本发明涉及一种用于搜索包括调整大小的信息比特的控制信道的方法。 一种用于在用于支持多载波的无线接入系统中接收物理下行链路控制信道(PDCCH)的方法,作为本发明的一个实施例,包括以下步骤:在分配在终端中的搜索空间中执行盲解码以搜索PDCCH ; 以及接收包括在搜索空间中调整了大小的下行链路控制信息(DCI)的PDCCH。 此时,可以通过考虑在终端中分配的带宽,在终端中分配的分量载波(CC)的发送模式和终端的天线数量来调整DCI的大小。
    • 88. 发明授权
    • Method for wireless communication between a user device and a base station in a wireless communication system supporting uplink and downlink multi carriers, and a device for implementing the method
    • 用于支持上行链路和下行链路多载波的无线通信系统中的用户设备与基站之间的无线通信的方法,以及用于实现该方法的设备
    • US08743811B2
    • 2014-06-03
    • US13386400
    • 2010-08-16
    • Seung Hee HanSung Ho MoonJae Hoon ChungSo Yeon KimYeong Hyeon Kwon
    • Seung Hee HanSung Ho MoonJae Hoon ChungSo Yeon KimYeong Hyeon Kwon
    • H04W72/04
    • H04W72/02H04L5/001H04W74/006
    • A method for wireless communication supporting uplink and downlink multi carriers Includes performing initial access through one of at least two downlink component carriers among multiple downlink component carriers including the at least two downlink component carriers through which the user equipment is allowed to perform the initial access; and transmitting via an uplink component carrier allocated to the user equipment by using a carrier identifier, wherein the carrier identifier is applied to the uplink component carrier and is obtained from the downlink component carrier through which the initial access is performed, and wherein the system pre-defines one-to-one correspondence between multiple downlink component carriers and multiple uplink component carriers, and wherein the downlink component carrier through which the initial access is performed and the uplink component carriers allocated to the user equipment do not match the one-to-one correspondence pre-defined by the system.
    • 一种用于支持上行链路和下行链路多载波的无线通信的方法包括通过包括所述至少两个下行链路分量载波的多个下行链路分量载波中的至少两个下行链路分量载波之一执行初始接入,允许用户设备执行初始接入; 以及通过使用载波标识符经由分配给所述用户设备的上行链路分量载波进行发送,其中,所述载波标识符被应用于所述上行链路分量载波,并且从执行所述初始接入的所述下行链路分量载波获得,并且其中所述系统预先 - 定义多个下行链路分量载波和多个上行链路分量载波之间的一一对应关系,并且其中执行初始接入的下行链路分量载波和分配给用户设备的上行链路分量载波不匹配一对一, 系统预定义的一个对应关系。