METHOD FOR RANDOM ACCESS IN CELLULAR SYSTEM
    71.
    发明申请
    METHOD FOR RANDOM ACCESS IN CELLULAR SYSTEM 审中-公开
    细胞系统随机存取的方法

    公开(公告)号:US20090239545A1

    公开(公告)日:2009-09-24

    申请号:US12299377

    申请日:2007-05-03

    IPC分类号: H04W72/00

    CPC分类号: H04W74/002 H04W74/0833

    摘要: 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.

    摘要翻译: 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。

    Method for Transmitting Up Link Control Signal in Mobile Communication System
    72.
    发明申请
    Method for Transmitting Up Link Control Signal in Mobile Communication System 审中-公开
    移动通信系统中发送链路控制信号的方法

    公开(公告)号:US20120300735A1

    公开(公告)日:2012-11-29

    申请号:US13570927

    申请日:2012-08-09

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method for transmitting uplink control information in a mobile communication system; and, more particularly, to a method for effectively forming uplink control information transmitted through a downlink from a base station to a terminal in a mobile communication system for providing a packet service and transmitting the uplink control information with minimum radio resources occupied. The method includes the steps of generating uplink control information; allocating the uplink control information to a downlink-shared radio resource for packet data transmission based on downlink scheduling information; and transmitting the radio resource to a terminal. The present invention is applied to a mobile communication system.

    摘要翻译: 本发明涉及一种在移动通信系统中发送上行链路控制信息的方法; 更具体地,涉及一种在移动通信系统中通过下行链路从基站发送到终端的上行链路控制信息的方法,用于提供分组业务,并以最小的无线资源发送上行控制信息。 该方法包括生成上行链路控制信息的步骤; 基于下行链路调度信息,将上行链路控制信息分配给用于分组数据传输的下行链路共享无线资源; 并将无线电资源发送到终端。 本发明应用于移动通信系统。

    Method to transmit downlink signaling message on cellular systems for packet transmission and method for receiving the message
    73.
    发明授权
    Method to transmit downlink signaling message on cellular systems for packet transmission and method for receiving the message 有权
    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

    公开(公告)号:US09265063B2

    公开(公告)日:2016-02-16

    申请号:US12305891

    申请日:2007-06-21

    IPC分类号: H04W72/12 H04W28/06

    摘要: 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.

    摘要翻译: 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。

    Output driver of semiconductor memory device
    74.
    发明授权
    Output driver of semiconductor memory device 失效
    半导体存储器件的输出驱动器

    公开(公告)号:US07688120B2

    公开(公告)日:2010-03-30

    申请号:US12005562

    申请日:2007-12-26

    申请人: Jae-Heung Kim

    发明人: Jae-Heung Kim

    IPC分类号: H03B1/00

    摘要: An output driver of a semiconductor memory device is capable of controlling falling and rising edges of an output data. The output driver prevents the first output data form being relatively deteriorated compared with other output data in case that the output data are terminated centering around a predetermined voltage level. The output driver includes a pull-up driver for pull-up driving an output terminal in response to a pull-up control signal, a pull-down driver for pull-down driving the output terminal in response to a pull-down control signal, a first acceleration driver for accelerating the pull-up control signal, and a second acceleration driver for accelerating the pull-down control signal, wherein the first and second acceleration drivers are activated when a first data is outputted.

    摘要翻译: 半导体存储器件的输出驱动器能够控制输出数据的下降沿和上升沿。 在输出数据以预定电压电平为中心的情况下,输出驱动器防止与其他输出数据相比劣化的第一输出数据形式。 输出驱动器包括用于响应于上拉控制信号上拉驱动输出端的上拉驱动器,用于响应于下拉控制信号下拉驱动输出端的下拉驱动器, 用于加速上拉控制信号的第一加速驱动器和用于加速下拉控制信号的第二加速驱动器,其中当输出第一数据时,第一加速度驱动器和第二加速驱动器被激活。

    Data conversion circuit, and semiconductor memory apparatus using the same
    75.
    发明授权
    Data conversion circuit, and semiconductor memory apparatus using the same 有权
    数据转换电路和使用其的半导体存储装置

    公开(公告)号:US07596046B2

    公开(公告)日:2009-09-29

    申请号:US11826488

    申请日:2007-07-16

    申请人: Jae-Heung Kim

    发明人: Jae-Heung Kim

    IPC分类号: G11C7/00

    摘要: A data conversion circuit for a semiconductor memory apparatus includes a data conversion unit that has a plurality of latches for storing input data and outputting stored data as output data in response to a clock, and an operation mode selection unit that selects either a first operation mode to convert serial data to parallel data during a write operation or a second operation mode to convert parallel data to serial data during a read operation, to thereby drive the data conversion unit.

    摘要翻译: 一种用于半导体存储装置的数据转换电路,包括数据转换单元,该数据转换单元具有用于存储输入数据的多个锁存器,并且响应于时钟输出存储的数据作为输出数据;以及操作模式选择单元,其选择第一操作模式 在写入操作或第二操作模式期间将串行数据转换为并行数据,以在读取操作期间将并行数据转换为串行数据,从而驱动数据转换单元。

    Semiconductor device
    76.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US08531211B2

    公开(公告)日:2013-09-10

    申请号:US13406936

    申请日:2012-02-28

    申请人: Jae-Heung Kim

    发明人: Jae-Heung Kim

    IPC分类号: H03K3/00

    CPC分类号: H03K5/133

    摘要: A semiconductor device includes a first signal delay block configured to delay a first edge of an input signal with varying delay amounts, maintain a second edge of the input signal, and output at least one first driving signal, a second signal delay block configured to delay the second edge of the input signal with the varying delay amounts, maintain the first edge of the input signal, and output at least one second driving signal, and an output pad driving block configured to drive a data output pad with a first voltage in response to the first driving signal and drive the data output pad with a second voltage in response to the second driving signal.

    摘要翻译: 半导体器件包括:第一信号延迟块,被配置为延迟具有变化的延迟量的输入信号的第一边沿,保持输入信号的第二边缘,并输出至少一个第一驱动信号;第二信号延迟块,被配置为延迟 具有变化的延迟量的输入信号的第二边缘保持输入信号的第一边缘并输出至少一个第二驱动信号,并且输出焊盘驱动块被配置为以响应于第一电压驱动数据输出焊盘 到第一驱动信号,并响应于第二驱动信号以第二电压驱动数据输出焊盘。

    METHOD FOR ALLOCATING PHYSICAL LAYER CONTROL INFORMATION FOR MBMS AND METHOD FOR RECEIVING PHYSICAL LAYER CONTROL INFORMATION FOR MBMS THEREFOR
    77.
    发明申请
    METHOD FOR ALLOCATING PHYSICAL LAYER CONTROL INFORMATION FOR MBMS AND METHOD FOR RECEIVING PHYSICAL LAYER CONTROL INFORMATION FOR MBMS THEREFOR 审中-公开
    用于分配用于MBMS的物理层控制信息的方法和用于接收用于MBMS的物理层控制信息的方法

    公开(公告)号:US20110170472A1

    公开(公告)日:2011-07-14

    申请号:US13120779

    申请日:2009-09-28

    IPC分类号: H04H20/71

    摘要: Provided are a method for allocating physical layer control information for multimedia broadcast multicast service (MBMS) and a method for receiving physical layer control information in a wireless communication system for MBMS. The method for allocating physical layer control information for MBMS includes generating physical layer control information for MBMS, and allocating the physical layer control information to a common search space and a specific search space.

    摘要翻译: 提供了一种用于分配用于多媒体广播多播服务(MBMS)的物理层控制信息的方法以及用于在MBMS的无线通信系统中接收物理层控制信息的方法。 用于分配用于MBMS的物理层控制信息的方法包括:生成用于MBMS的物理层控制信息,并将物理层控制信息分配给公共搜索空间和特定搜索空间。

    Output driver of semiconductor memory device
    78.
    发明申请
    Output driver of semiconductor memory device 失效
    半导体存储器件的输出驱动器

    公开(公告)号:US20090058474A1

    公开(公告)日:2009-03-05

    申请号:US12005562

    申请日:2007-12-26

    申请人: Jae-Heung Kim

    发明人: Jae-Heung Kim

    IPC分类号: H03K3/00

    摘要: An output driver of a semiconductor memory device is capable of controlling falling and rising edges of an output data. The output driver prevents the first output data form being relatively deteriorated compared with other output data in case that the output data are terminated centering around a predetermined voltage level. The output driver includes a pull-up driver for pull-up driving an output terminal in response to a pull-up control signal, a pull-down driver for pull-down driving the output terminal in response to a pull-down control signal, a first acceleration driver for accelerating the pull-up control signal, and a second acceleration driver for accelerating the pull-down control signal, wherein the first and second acceleration drivers are activated when a first data is outputted.

    摘要翻译: 半导体存储器件的输出驱动器能够控制输出数据的下降沿和上升沿。 在输出数据以预定电压电平为中心的情况下,输出驱动器防止与其他输出数据相比劣化的第一输出数据形式。 输出驱动器包括用于响应于上拉控制信号上拉驱动输出端子的上拉驱动器,用于响应于下拉控制信号下拉驱动输出端子的下拉驱动器, 用于加速上拉控制信号的第一加速驱动器和用于加速下拉控制信号的第二加速驱动器,其中当输出第一数据时,第一加速度驱动器和第二加速驱动器被激活。