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8 条记录 (耗时 0.032 秒)

    APPARATUS AND METHOD FOR ALLOCATING OVSF CODES AND I/Q CHANNELS FOR REDUCING PEAK-TO-AVERAGE POWER RATIO IN TRANSMITTING DATA VIA ENHANCED UP-LINK DEDICATED CHANNELS IN WCDMA SYSTEMS
    2.
    发明申请
    APPARATUS AND METHOD FOR ALLOCATING OVSF CODES AND I/Q CHANNELS FOR REDUCING PEAK-TO-AVERAGE POWER RATIO IN TRANSMITTING DATA VIA ENHANCED UP-LINK DEDICATED CHANNELS IN WCDMA SYSTEMS 有权
    用于分配OVSF代码和I / Q通道的装置和方法，用于通过WCDMA系统中增强的上行专用通道在发送数据中减少峰值平均功率比

    公开(公告)号：US20090245209A1

    公开(公告)日：2009-10-01

    申请号：US12463884

    申请日：2009-05-11

    申请人： Joon-Young CHO ,  Ju-Ho LEE ,  Youn-Hyoung HEO ,  Yong-Jun KWAK ,  Young-Bum KIM

    发明人： Joon-Young CHO ,  Ju-Ho LEE ,  Youn-Hyoung HEO ,  Yong-Jun KWAK ,  Young-Bum KIM

    IPC分类号： H04B7/216

    CPC分类号： H04B1/707 ,  H04B2201/70706 ,  H04J13/0044 ,  H04J13/20

    摘要： An apparatus and method in which an Enhanced Uplink Dedicated transport CHannel (EUDCH) is used in a Wideband Code Division Multiple Access (WCDMA) system is provided. In a User Equipment (UE), when physical channels for transmitting EUDCH data are transmitted in addition to existing physical channels, a Peak-to-Average Power Ratio (PAPR) of an uplink transport signal increases. The increase in PAPR depends upon Orthogonal Variable Spreading Factor (OVSF) codes allocated to the corresponding physical channels and In-phase/Quadrature-phase (I/Q) channels. Therefore, the apparatus and method allocate optimum OVSF codes and I/Q channels to EUDCH-related physical channels in order to minimize an increase in PAPR due to EUDCH.

    摘要翻译： 提供了一种在宽带码分多址（WCDMA）系统中使用增强上行专用传输信道（EUDCH）的装置和方法。 在用户设备（UE）中，除了现有物理信道之外还发送用于发送EUDCH数据的物理信道，上行链路传输信号的峰均功率比（PAPR）增加。 PAPR的增加取决于分配给相应物理信道和同相/正交相（I / Q）信道的正交可变扩频因子（OVSF）码。 因此，该装置和方法为EUDCH相关物理信道分配最佳OVSF码和I / Q信道，以便最小化EUDCH引起的PAPR增加。

    Method And Apparatus For Setting Gain Factors For Dedicated Physical Channels In A Mobile Telecommunications System
    4.
    发明申请
    Method And Apparatus For Setting Gain Factors For Dedicated Physical Channels In A Mobile Telecommunications System 有权
    移动通信系统专用物理信道增益系数的方法和装置

    公开(公告)号：US20090196235A1

    公开(公告)日：2009-08-06

    申请号：US12423224

    申请日：2009-04-14

    申请人： Yong-Jun KWAK ,  Ju-Ho LEE ,  Youn-Hyoung HEO ,  Young-Bum KIM

    发明人： Yong-Jun KWAK ,  Ju-Ho LEE ,  Youn-Hyoung HEO ,  Young-Bum KIM

    IPC分类号： H04W4/00

    CPC分类号： H04W52/16 ,  H04W52/34

    摘要： An apparatus and method are provided for setting gain factors for dedicated physical channels in a mobile communication system. The UE receives configuration information indicating uplink dedicated physical channel configuration. The UE sets a gain factor of a dedicated physical control channel (DPCCH) to 1 in the case that no DPDCH is configured. The UE calculates a gain factor of a enhanced dedicated physical control channel (E-DPCCH) using the gain factor of the DPCCH.

    摘要翻译： 提供了一种用于在移动通信系统中设置专用物理信道的增益因子的装置和方法。 UE接收指示上行专用物理信道配置的配置信息。 在不配置DPDCH的情况下，UE将专用物理控制信道（DPCCH）的增益因子设置为1。 UE使用DPCCH的增益因子来计算增强专用物理控制信道（E-DPCCH）的增益因子。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING ACK/NACK IN MOBILE COMMUNICATION SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING ACK/NACK IN MOBILE COMMUNICATION SYSTEM 有权
    用于在移动通信系统中发送/接收ACK / NACK的方法和装置

    公开(公告)号：US20080170634A1

    公开(公告)日：2008-07-17

    申请号：US11972164

    申请日：2008-01-10

    申请人： Yong-Jun KWAK ,  Joon-Young Cho ,  Ju-Ho Lee ,  Young-Bum Kim

    发明人： Yong-Jun KWAK ,  Joon-Young Cho ,  Ju-Ho Lee ,  Young-Bum Kim

    IPC分类号： H04L27/28

    CPC分类号： H04L27/2602 ,  H04L1/1607 ,  H04L1/1692 ,  H04L5/023

    摘要： Disclosed is a method and an apparatus for multiplexing and transmitting/receiving an ACK/NACK resulting from use of a HARQ scheme in an OFDMA system. Frequency and code multiplexing methods are combined with regard to the ACK/NACK to reduce signaling overhead. Frequency multiplexing is conducted by using the MCS level adopted by scheduling channels to improve the ACK/NACK transmitting performance, and code multiplexing is conducted to allocate ACK/NACK resources by using the index of the scheduling channels.

    摘要翻译： 公开了一种用于在OFDMA系统中复用和发送/接收由使用HARQ方案产生的ACK / NACK的方法和装置。 频率和码复用方法与ACK / NACK相结合以减少信令开销。 通过使用由调度信道采用的MCS级别来提高ACK / NACK发送性能进行频率复用，并且通过使用调度信道的索引来进行代码复用来分配ACK / NACK资源。

    PAGING APPARATUS AND METHOD IN A MOBILE COMMUNICATION SYSTEM PROVIDING MULTIMEDIA BROADCAST MULTICAST SERVICE
    7.
    发明申请
    PAGING APPARATUS AND METHOD IN A MOBILE COMMUNICATION SYSTEM PROVIDING MULTIMEDIA BROADCAST MULTICAST SERVICE 有权
    提供多媒体广播多媒体服务的移动通信系统中的寻呼设备和方法

    公开(公告)号：US20100248753A1

    公开(公告)日：2010-09-30

    申请号：US12795345

    申请日：2010-06-07

    申请人： Yong-Jun KWAK ,  Hyeon-Woo Lee ,  Myeong-Sook Seo ,  Joon-Goo Park ,  Sung-Ho Choi ,  Sung-Hoon Kim

    发明人： Yong-Jun KWAK ,  Hyeon-Woo Lee ,  Myeong-Sook Seo ,  Joon-Goo Park ,  Sung-Ho Choi ,  Sung-Hoon Kim

    IPC分类号： H04W68/00

    CPC分类号： H04W68/00 ,  H04W4/06

    摘要： A paging apparatus and method in a mobile communication system providing an MBMS (Multimedia Broadcast Multicast Service). In the mobile communication system, to page a UE for a first service through a primary carrier during a second service in progress through a secondary carrier, a PICH (Paging Indication Channel) transmitter in a Node B transmits paging indication information to the UE through the primary carrier by oscillating the primary carrier as a transmission frequency. A PCH (Paging Channel) transmitter transmits paging information to the UE through the primary carrier or the secondary carrier by oscillating the primary carrier or the secondary carrier as the transmission frequency under a predetermined control. A PBMSCH (Physical Broadcast Multicast Shared Channel) transmitter transmits data of the second service through the secondary carrier by oscillating the secondary carrier as the transmission frequency. A controller controls the primary carrier or the secondary carrier to be oscillated as the transmission frequency of the PCH transmitter if the paging indication information indicates paging.

    摘要翻译： 一种提供MBMS（多媒体广播多播服务）的移动通信系统中的寻呼装置和方法。 在移动通信系统中，为了在通过辅助载波进行的第二服务期间，通过主载波寻找第一服务的UE，节点B中的PICH（寻呼指示信道）发射机通过以下方式向UE发送寻呼指示信息： 主载波通过使主载波振荡为传输频率。 PCH（寻呼信道）发射机通过在预定控制下振荡主载波或辅载波作为发射频率，通过主载波或辅载波向UE发送寻呼信息。 PBMSCH（物理广播多播共享信道）发射机通过使辅助载波振荡作为发送频率，通过辅助载波发送第二业务的数据。 如果寻呼指示信息指示寻呼，则控制器控制主载波或辅载波振荡为PCH发射机的发射频率。

    PAGING APPARATUS AND METHOD IN A MOBILE COMMUNICATION SYSTEM PROVIDING MULTIMEDIA BROADCAST MULTICAST SERVICE
    8.
    发明申请
    PAGING APPARATUS AND METHOD IN A MOBILE COMMUNICATION SYSTEM PROVIDING MULTIMEDIA BROADCAST MULTICAST SERVICE 有权

    公开(公告)号：US20100048225A1

    公开(公告)日：2010-02-25

    申请号：US12605070

    申请日：2009-10-23

    申请人： Yong-Jun KWAK ,  Hyeon-Woo Lee ,  Myeong-Sook Seo ,  Joon-Goo Park ,  Sung-Ho Choi ,  Sung-Hoon Kim

    发明人： Yong-Jun KWAK ,  Hyeon-Woo Lee ,  Myeong-Sook Seo ,  Joon-Goo Park ,  Sung-Ho Choi ,  Sung-Hoon Kim

    IPC分类号： H04W68/00 ,  H04B7/00

    CPC分类号： H04W68/00 ,  H04W4/06

    摘要： A paging apparatus and method in a mobile communication system providing an MBMS (Multimedia Broadcast Multicast Service). In the mobile communication system, to page a UE for a first service through a primary carrier during a second service in progress through a secondary carrier, a PICH (Paging Indication Channel) transmitter in a Node B transmits paging indication information to the UE through the primary carrier by oscillating the primary carrier as a transmission frequency. A PCH (Paging Channel) transmitter transmits paging information to the UE through the primary carrier or the secondary carrier by oscillating the primary carrier or the secondary carrier as the transmission frequency under a predetermined control. A PBMSCH (Physical Broadcast Multicast Shared Channel) transmitter transmits data of the second service through the secondary carrier by oscillating the secondary carrier as the transmission frequency. A controller controls the primary carrier or the secondary carrier to be oscillated as the transmission frequency of the PCH transmitter if the paging indication information indicates paging.