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    • 21. 发明申请
    • STRUCTURE OF EFFICIENT SIGNALING HEADER IN BROADBAND WIRELESS ACCESS SYSTEM
    • 高效无线接入系统中有效信号头结构
    • WO2010131935A2
    • 2010-11-18
    • PCT/KR2010003113
    • 2010-05-17
    • LG ELECTRONICS INCLEE EUN JONGYUK YOUNGSOOKIM YONGHORYU KISEON
    • LEE EUN JONGYUK YOUNGSOOKIM YONGHORYU KISEON
    • H04B7/26
    • H04W28/06
    • The present invention relates to a broadband wireless access system, and more specifically, to a structure of an efficient signaling header. A method for transmitting data from a transmission terminal to a receiving terminal, according to one embodiment of the present invention, comprises the steps of: creating a medium access control protocol data unit (MAC PDU) comprising a medium access control header (MAC header); and transmitting said MAC PDU to said receiving terminal, wherein said medium access control header comprises a first flow identifier field, an extended header field for indicating whether or not an extended header is included in said MAC PDU, and a length field for indicating the length of said MAC PDU. When said medium access control header is a signaling header, said first flow identifier field is set to a specific value indicating that said medium access control header is said signaling header, and signaling content information can be included in said extended header field and said length field.
    • 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统,更具体地说,涉及有效的信令报头的结构。 根据本发明的一个实施例的用于从传输终端向接收终端发送数据的方法包括以下步骤:创建包括介质访问控制报头(MAC报头)的介质访问控制协议数据单元(MAC PDU) ; 以及将所述MAC PDU发送到所述接收终端,其中所述介质访问控制报头包括第一流标识符字段,用于指示所述MAC PDU中是否包括扩展报头的扩展报头字段,以及用于指示所述MAC PDU的长度 的所述MAC PDU。 当所述介质访问控制报头是信令报头时,所述第一流标识符字段被设置为指示所述介质访问控制报头是所述信令报头的特定值,并且信令内容信息可以被包括在所述扩展报头字段中,并且所述长度字段 。
    • 27. 发明申请
    • METHOD AND APPARATUS FOR REQUESTING BANDWIDTH IN A WIRELESS COMMUNICATION SYSTEM
    • 在无线通信系统中要求带宽的方法和装置
    • WO2011025334A2
    • 2011-03-03
    • PCT/KR2010005847
    • 2010-08-30
    • LG ELECTRONICS INCLEE EUN JONGRYU KI SEONCHO HEE JEONGYUK YOUNG SOO
    • LEE EUN JONGRYU KI SEONCHO HEE JEONGYUK YOUNG SOO
    • H04B7/26H04L29/06
    • H04W72/0413H04W28/065H04W72/0453
    • The present invention relates to a method and apparatus for requesting bandwidth in a wireless communication system. According to one aspect of the present invention, a method in which a mobile terminal makes a request for bandwidth in a wireless communication system is configured such that the mobile terminal receives, from a base station, information on whether or not the base station can compensate for changes in the bandwidth request quantity caused by the fragmentation or packing of a protocol data unit (PDU), the mobile terminal makes a request, to the base station, for bandwidth required for transmitting a first PDU, the mobile terminal separates the first PDU and generates a second PDU and a third PDU in consideration of the quantity of allocated bandwidth when the quantity of bandwidth allocated by the base station is smaller than the requested quantity, the mobile terminal transmits the second PDU to the base station, and the mobile terminal starts a first timer at the point in time the bandwidth allocation is received or at the point in time when the second PDU is transmitted, if said information indicates that the base station can compensate for changes in the bandwidth request quantity caused by the fragmentation or packing of a PDU.
    • 本发明涉及一种在无线通信系统中请求带宽的方法和装置。 根据本发明的一个方面,移动终端在无线通信系统中请求带宽的方法被配置为使得移动终端从基站接收关于基站是否可以补偿的信息 对于由协议数据单元(PDU)的分段或打包引起的带宽请求量的变化,移动终端向基站请求发送第一PDU所需的带宽,移动终端将第一PDU分离 并且当基站分配的带宽量小于所请求的数量时,考虑到分配的带宽的数量生成第二PDU和第三PDU,则移动终端向基站发送第二PDU,并且移动终端 在接收到带宽分配的时间点或在发送第二PDU的时间点上启动第一定时器,如果所述信息 表示基站可以补偿由PDU的分段或打包引起的带宽请求量的变化。
    • 28. 发明申请
    • METHOD FOR EFFICIENTLY MANAGING CARRIERS IN BROADBAND WIRELESS ACCESS SYSTEM
    • 有效管理宽带无线接入系统中的载波的方法
    • WO2010143925A3
    • 2011-03-03
    • PCT/KR2010003807
    • 2010-06-14
    • LG ELECTRONICS INCLEE EUN JONGRYU KI SEONJUNG IN UKKWAK JIN SAMKIM YONG HOYUK YOUNG SOO
    • LEE EUN JONGRYU KI SEONJUNG IN UKKWAK JIN SAMKIM YONG HOYUK YOUNG SOO
    • H04B7/26
    • H04L5/003H04W72/0453
    • The present invention relates to a mobile communication system, and more specifically, to a method and a device for managing carriers allocated to a terminal in a broadband wireless access system that supports multi-carrier. According to one embodiment of the present invention, a method for managing carriers by a terminal in a broadband wireless access system supporting multi-carrier can comprise the steps of: transmitting, to a base station, activation request information for requesting the activation of at least one second carrier allocated from the base station through a first carrier; receiving, from the base station, a first message that includes activation indication information for indicating the activation of at least one target carrier of the at least one second carrier; and transmitting to the base station a second message which notifies the base station whether the at least one target carrier is ready per activation. At this point, it is desirable to determine the activation request information according to the power state of the terminal.
    • 用于管理支持多载波的宽带无线接入系统中分配给终端的载波的方法和设备技术领域本发明涉及移动通信系统, 根据本发明的一个实施例,在支持多载波的宽带无线接入系统中,终端管理载波的方法可以包括以下步骤:向基站发送激活请求信息,用于请求至少激活 通过第一载波从基站分配的一个第二载波; 从所述基站接收第一消息,所述第一消息包括用于指示激活所述至少一个第二载波中的至少一个目标载波的激活指示信息; 以及向基站发送第二消息,其通知基站每个激活是否准备好至少一个目标载波。 此时,希望根据终端的功率状态确定激活请求信息。