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    • 4. 发明申请
    • METHOD FOR RANDOM ACCESS IN CELLULAR SYSTEM
    • 细胞系统随机存取的方法
    • US20090239545A1
    • 2009-09-24
    • US12299377
    • 2007-05-03
    • Kyoung-Seok LeeJae-Heung KimJung-Im KimSoo-Jung JungYoung-Jo KoIl-Gyu Kim
    • Kyoung-Seok LeeJae-Heung KimJung-Im KimSoo-Jung JungYoung-Jo KoIl-Gyu Kim
    • H04W72/00
    • H04W74/002H04W74/0833
    • Disclosed is a random access method for minimizing delay for call setup, managing a random access request conflict, and adaptively allocating uplink radio resources according to the reason of an asynchronous random access from a terminal in an initial random access procedure between a base station and a terminal in a cellular mobile communication system for a packet service. The method begins with a radio resource control (RRC) layer of the terminal transferring a control primitive and an RRC connection request message to a medium access control (MAC) layer of the terminal. The MAC layer of the terminal requests the MAC layer of the base station to allocate a resource for random access. The MAC layer of the base station allocates resources upon the allocation request from the terminal and transfers the resources to the MAC layer of the terminal. The MAC layer of the terminal sets up an uplink sub-channel based on the allocated resources and transfers the RRC connection request message to the MAC layer of the base station through the uplink sub-channel. The MAC layer of the base station analyzes the RRC connection request message and requests the RRC layer of the base station to set up the RRC connection. The MAC layer of the base station transfers an RRC connection setup message to the terminal.
    • 公开了一种随机接入方法,用于最小化呼叫建立的延迟,管理随机接入请求冲突,以及根据来自终端的异步随机接入的原因,在基站和基站之间的初始随机接入过程中自适应地分配上行链路无线电资源 终端在用于分组服务的蜂窝移动通信系统中。 该方法从终端的无线资源控制(RRC)层开始,向终端的媒体接入控制(MAC)层传送控制原语和RRC连接请求消息。 终端的MAC层请求基站的MAC层分配用于随机接入的资源。 基站的MAC层根据来自终端的分配请求分配资源,并将资源传送到终端的MAC层。 终端的MAC层基于分配的资源建立上行子信道,并通过上行子信道将RRC连接请求消息传送给基站的MAC层。 基站的MAC层分析RRC连接请求消息,并请求基站的RRC层建立RRC连接。 基站的MAC层向终端传送RRC连接建立消息。
    • 5. 发明申请
    • MBMS DATA TRANSMISSION AND RECEIVING IN PACKET BASED ON CELLULAR SYSTEM
    • 基于细胞系统的分组数据传输和接收
    • US20110044223A1
    • 2011-02-24
    • US12438529
    • 2007-08-23
    • Jung-Im KimYoung-Jo KoJae-Heung KimKyoung-Seok LeeByung-Han RyuSeung-Chan Bang
    • Jung-Im KimYoung-Jo KoJae-Heung KimKyoung-Seok LeeByung-Han RyuSeung-Chan Bang
    • H04W40/00
    • H04L1/1816H04L1/0025H04L1/1887H04L2001/0093
    • Provided is a method for transmitting and receiving multimedia broadcast multicast service (MBMS) data in a packet based cellular system. The method for transmitting multimedia broadcast multicast service (MBMS) to a plurality of mobile stations in a packet based cellular system, includes the steps of: a) transmitting scheduling information of transmission data, b) hybrid automatic repeat request (HARQ) information, and a service group identifier (ID) for MBMS to the mobile stations through a MBMS dedicated control channel; b) transmitting information about a dedicated feedback channel of a mobile station and unique scrambling codes different by cells and mobile stations to the mobile stations; c) transmitting a MBMS data packet to the mobile station; d) transmitting radio resource information of data retransmitted using a downlink control signal to the mobile stations if negative acknowledgment (NACK) is received from at least one of the mobile stations; and e) transmitting the retransmitted data to the mobile stations.
    • 提供了一种在基于分组的蜂窝系统中发送和接收多媒体广播多播服务(MBMS)数据的方法。 在基于分组的蜂窝系统中向多个移动站发送多媒体广播组播服务(MBMS)的方法包括以下步骤:a)发送传输数据的调度信息,b)混合自动重传请求(HARQ)信息,以及 通过MBMS专用控制信道向移动台发送用于MBMS的业务组标识符(ID); b)向移动台发送关于移动台的专用反馈信道的信息和由小区和移动台不同的唯一扰码; c)向所述移动台发送MBMS数据分组; d)如果从所述移动站中的至少一个接收到否定确认(NACK),则向所述移动站发送使用下行链路控制信号重发的数据的无线资源信息; 以及e)将重传的数据发送到移动站。
    • 7. 发明授权
    • Method to transmit downlink signaling message on cellular systems for packet transmission and method for receiving the message
    • 用于在蜂窝系统上发送用于分组传输的下行链路信令消息的方法以及用于接收消息的方法
    • US09265063B2
    • 2016-02-16
    • US12305891
    • 2007-06-21
    • Jae-Heung KimKyoung-Seok LeeJung-Im KimSoo-Jung Jung
    • Jae-Heung KimKyoung-Seok LeeJung-Im KimSoo-Jung Jung
    • H04W72/12H04W28/06
    • H04W74/0833H04W28/06H04W72/121H04W72/1289H04W76/27
    • Provided is a downlink control information transmitting and receiving method which can maximize the use of limited radio resources by effectively forming an uplink signaling message to be transmitted from a base station to a terminal and transmitting the formed uplink signaling message with a minimum amount of radio resources occupied. The method for transmitting downlink data generation indication information for a base station to inform a terminal of packet data transmission in a packet-based cellular system, includes the steps of: a) generating the downlink data generation indication information; b) recording radio resource allocation information in downlink scheduling information for transmitting the downlink data generation indication information, and allocating information for the downlink data generation indication information to downlink-shared radio resources; and c) transmitting the downlink scheduling information and the information for the downlink data generation indication information according to a transmission cycle.
    • 提供一种下行链路控制信息发送和接收方法,其可以通过有效地形成要从基站发送到终端的上行链路信令消息来最大限度地利用有限无线电资源,并且以最小量的无线电资源发送形成的上行链路信令消息 占据。 用于发送用于基站的下行链路数据生成指示信息以通知终端在基于分组的蜂窝系统中的分组数据传输的方法包括以下步骤:a)生成下行链路数据生成指示信息; b)在用于发送下行链路数据生成指示信息的下行链路调度信息中记录无线资源分配信息,并将下行链路数据生成指示信息的信息分配给下行链路共享无线资源; 以及c)根据传输周期发送下行链路调度信息和用于下行链路数据生成指示信息的信息。
    • 9. 发明申请
    • RADIO RESOURCE ALLOCATION AND DATA TRANSMISSION IN PACKET BASED MOBILE COMMUNICATION SYSTEM
    • 基于分组的移动通信系统中的无线资源分配和数据传输
    • US20090323625A1
    • 2009-12-31
    • US12559187
    • 2009-09-14
    • Kyoung-Seok LeeSoo-Jung JungJae-Heung KimJung-Im KimByung-Han Ryu
    • Kyoung-Seok LeeSoo-Jung JungJae-Heung KimJung-Im KimByung-Han Ryu
    • H04W72/00
    • H04W72/042H04W8/26H04W28/06H04W76/10
    • The technology of the present invention is applied to application of radio resources for transmitting data in a packet-based mobile communication system, and it minimizes wasteful consumption of the radio resources by minimizing the use of control channel blocks to thereby efficiently support a voice service. The method for transmitting data in a packet-based mobile communication system, includes: (a) allocating a user equipment identifier to user equipment; (b) allocating a persistent radio resource block by transmitting downlink and/or uplink radio resource block allocation information and downlink and/or uplink radio resource block position information to a specific user equipment according to a control message transmitted from an upper layer; and (c) coding the persistent radio resource block to transmit data to the specific user equipment through the persistent radio resource block.
    • 本发明的技术应用于在基于分组的移动通信系统中发送数据的无线电资源的应用,并且通过最小化控制信道块的使用从而有效地支持语音服务来最小化无线资源的浪费消耗。 在基于分组的移动通信系统中发送数据的方法包括:(a)向用户设备分配用户设备标识符; (b)根据从上层发送的控制消息,向特定用户设备发送下行链路和/或上行链路无线电资源块分配信息以及下行链路和/或上行链路无线资源块位置信息来分配持久无线资源块; 以及(c)对持续无线资源块进行编码,以通过持久无线资源块向特定用户设备发送数据。
    • 10. 发明申请
    • METHOD TO TRANSMIT DOWNLINK SIGNALING MESSAGE ON CELLULAR SYSTEMS FOR PACKET TRANSMISSION AND METHOD FOR RECEIVING THE MESSAGE
    • 在分组传输的蜂窝系统上发送下行信令消息的方法和接收消息的方法
    • US20100246499A1
    • 2010-09-30
    • US12305891
    • 2007-06-21
    • Jae-Heung KimKyoung-Seok LeeJung-Im KimSoo-Jung Jung
    • Jae-Heung KimKyoung-Seok LeeJung-Im KimSoo-Jung Jung
    • H04W72/04
    • H04W74/0833H04W28/06H04W72/121H04W72/1289H04W76/27
    • Provided is a downlink control information transmitting and receiving method which can maximize the use of limited radio resources by effectively forming an uplink signaling message to be transmitted from a base station to a terminal and transmitting the formed uplink signaling message with a minimum amount of radio resources occupied. The method for transmitting downlink data generation indication information for a base station to inform a terminal of packet data transmission in a packet-based cellular system, includes the steps of: a) generating the downlink data generation indication information; b) recording radio resource allocation information in downlink scheduling information for transmitting the downlink data generation indication information, and allocating information for the downlink data generation indication information to downlink-shared radio resources; and c) transmitting the downlink scheduling information and the information for the downlink data generation indication information according to a transmission cycle.
    • 提供一种下行链路控制信息发送和接收方法,其可以通过有效地形成要从基站发送到终端的上行链路信令消息来最大限度地利用有限无线电资源,并且以最小量的无线电资源发送形成的上行链路信令消息 占据。 用于发送用于基站的下行链路数据生成指示信息以通知终端在基于分组的蜂窝系统中的分组数据传输的方法包括以下步骤:a)生成下行链路数据生成指示信息; b)在用于发送下行链路数据生成指示信息的下行链路调度信息中记录无线资源分配信息,并将下行链路数据生成指示信息的信息分配给下行链路共享无线资源; 以及c)根据传输周期发送下行链路调度信息和用于下行链路数据生成指示信息的信息。