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101. 发明授权

US07324821B2 Scheduling apparatus and method for determining a desired noise rise over thermal noise in a CDMA mobile communication system 有权
标题翻译：用于在CDMA移动通信系统中确定期望的噪声上升超过热噪声的调度装置和方法
公开(公告)号：US07324821B2
公开(公告)日：2008-01-29
申请号：US10701245
申请日：2003-11-04
申请人： Yong-Jun Kwak , Sung-Ho Choi , Ju-Ho Lee
发明人： Yong-Jun Kwak , Sung-Ho Choi , Ju-Ho Lee
IPC分类号： H04Q7/20 , H04B17/00
CPC分类号： H04B1/7097
摘要： There are disclosed an apparatus and method for determining or changing a target ROT for a target cell according to measurement ROTs from its neighbor cells in Node B controlled scheduling for improving enhanced uplink dedicated channels in an asynchronous CDMA communication system. The present invention proposes novel signaling procedures for the purpose of determining or changing the target ROT for the target cell.
摘要翻译：公开了一种根据用于改善异步CDMA通信系统中的增强型上行链路专用信道的节点B控制调度中的来自其相邻小区的测量ROT来确定或改变目标小区的目标ROT的装置和方法。本发明提出了用于确定或改变目标小区的目标ROT的新颖信令过程。

102. 发明申请

US20080002660A1 METHOD FOR MAINTAINING UPLINK TIMING SYNCHRONIZATION IN A MOBILE COMMUNICATION SYSTEM AND USER EQUIPMENT APPARATUS FOR THE SAME 有权
标题翻译：用于在移动通信系统中维护上行链路同步同步的方法和用于其的用户设备装置
公开(公告)号：US20080002660A1
公开(公告)日：2008-01-03
申请号：US11766498
申请日：2007-06-21
申请人： Kyeong-In Jeong , Ju-Ho Lee , Yong-Jun Kwak , Sung-Ho Choi , O-Sok Song , Gert Van Lieshout , Himke Van Der Velde
发明人： Kyeong-In Jeong , Ju-Ho Lee , Yong-Jun Kwak , Sung-Ho Choi , O-Sok Song , Gert Van Lieshout , Himke Van Der Velde
IPC分类号： H04J3/06
CPC分类号： H04L7/033 , H04B7/2681 , H04L5/023 , H04L27/2655 , H04L27/2675 , H04W56/0005
摘要： Disclosed is a method for maintaining uplink timing synchronization by a User Equipment (UE) in a mobile communication system, without uplink transmission of a preamble from a UE or without transmission of uplink timing difference information from an Evolved Node B (E-NB) to solve the inefficient use problem of radio resources, occurring due to periodic transmission of uplink signaling and downlink signaling during maintenance of the uplink timing synchronization, and a UE apparatus for the same.
摘要翻译：公开了一种用于在移动通信系统中维护用户设备（UE）的上行链路定时同步的方法，而不需要来自UE的前导码的上行链路传输，或者不将上行链路定时差异信息从演进的节点B（E-NB）传输到解决在上行链路定时同步的维护期间由于上行链路信令和下行链路信令的周期性传输而发生的无线电资源的低效率使用问题，以及用于其的UE装置。

103. 发明申请

US20070258358A1 Method and apparatus for enhancing the detection of common control channel in orthogonal frequency division multiple access-based cellular communication system 审中-公开
标题翻译：用于增强基于正交频分多址的蜂窝通信系统中公共控制信道检测的方法和装置
公开(公告)号：US20070258358A1
公开(公告)日：2007-11-08
申请号：US11796142
申请日：2007-04-26
申请人： Joon-Young Cho , Ju-Ho Lee , Yong-Jun Kwak
发明人： Joon-Young Cho , Ju-Ho Lee , Yong-Jun Kwak
IPC分类号： H04J11/00
CPC分类号： H04L27/2607 , H04L5/023 , H04L25/0224 , H04L27/2656 , H04L27/2662
摘要： Improvement of reception downlink common control channels in an Orthogonal Frequency Division Multiplexing (OFDM)-based cellular wireless communication system is provided by User Equipment (UE) using a downlink synchronization channel transmitted in an adjacent OFDM symbol as a pilot channel for channel estimation upon common control channel demodulation. When providing both unicast and multicast data services, OFDM symbol transmitting multicast data generally has a longer Cyclic Prefix (CP) than an OFDM symbol for unicast data than a signal frequency network. Therefore, length of CPs of OFDM symbols belonging to each subframe may change depending on whether multimedia data is transmitted. Although a UE does not recognize the length of a CP applied to a subframe in which a common control and a synchronization channel are transmitted, the UE can use a downlink synchronization channel as a channel estimation pilot to demodulate the common control channel.
摘要翻译：基于正交频分复用（OFDM）的蜂窝无线通信系统中的接收下行链路公共控制信道的改进由用户设备（UE）使用在相邻OFDM符号中发送的下行链路同步信道作为用于信道估计的导频信道控制信道解调。当提供单播和多播数据服务时，与信号频率网络相比，OFDM符号传输多播数据通常具有比用于单播数据的OFDM符号更长的循环前缀（CP）。因此，属于每个子帧的OFDM符号的CP的长度可以根据是否发送多媒体数据而改变。虽然UE不识别应用于其中发送公共控制和同步信道的子帧的CP的长度，但是UE可以使用下行链路同步信道作为信道估计导频来解调公共控制信道。

104. 发明申请

US20070183384A1 Method and apparatus for transmitting/receiving uplink signaling information in a single carrier FDMA system 有权
标题翻译：用于在单载波FDMA系统中发送/接收上行信令信息的方法和装置
公开(公告)号：US20070183384A1
公开(公告)日：2007-08-09
申请号：US11650896
申请日：2007-01-08
申请人： Yong-Jun Kwak , Ju-Ho Lee , Joon-Young Cho
发明人： Yong-Jun Kwak , Ju-Ho Lee , Joon-Young Cho
IPC分类号： H04Q7/24
CPC分类号： H04L5/0055 , H04B1/69 , H04L1/0026 , H04L1/0072 , H04L1/1664 , H04L1/1671 , H04L1/1812 , H04L5/0016 , H04L5/0048 , H04L5/0057 , H04L5/023 , H04L27/2601 , H04L27/261
摘要： A method and an apparatus for transmitting uplink information items having various characteristics by using a single Fast Fourier Transform (FFT) block. The method includes determining whether uplink signaling information exists to be transmitted when uplink data exists to be transmitted; multiplexing the uplink data and control information for the uplink data and transmitting multiplexed data through a first frequency resource allocated for the uplink data, when no uplink signaling information exists; multiplexing the uplink data, control information for the uplink data, and the uplink signaling information, and transmitting multiplexed data through a first frequency resource allocated for the uplink data, when the uplink signaling information exists; and transmitting the uplink signaling information through a second frequency resource allocated for the uplink signaling information, when no uplink data is to be transmitted and the uplink signaling information exists to be transmitted.
摘要翻译：一种用于通过使用单个快速傅里叶变换（FFT）块来发送具有各种特性的上行链路信息项的方法和装置。所述方法包括：当存在要发送的上行链路数据时，确定是否存在要发送的上行链路信令信息; 当没有上行链路信令信息时，复用上行链路数据和上行链路数据的控制信息，并通过分配给上行链路数据的第一频率资源发送多路复用数据; 多路复用上行链路数据，上行链路数据的控制信息和上行链路信令信息，并且当存在上行链路信令信息时，通过分配给上行链路数据的第一频率资源发送多路复用数据; 并且当不需要发送上行链路数据并且存在要发送的上行信令信息时，通过为上行信令信息分配的第二频率资源发送上行信令信息。

105. 发明授权

US07010318B2 Power control apparatus and method for a W-CDMA communication system employing a high-speed downlink packet access scheme 有权
公开(公告)号：US07010318B2
公开(公告)日：2006-03-07
申请号：US10042602
申请日：2002-01-09
申请人： Jin-Weon Chang , Sung-Ho Choi , Kook-Heui Lee , Yong-Jun Kwak , Sung-Jin Kim , Ju-Ho Lee
发明人： Jin-Weon Chang , Sung-Ho Choi , Kook-Heui Lee , Yong-Jun Kwak , Sung-Jin Kim , Ju-Ho Lee
IPC分类号： H04B7/00
CPC分类号： H04W52/0229 , H04W36/18 , H04W52/16 , H04W52/221 , H04W52/262 , H04W52/286 , H04W52/36 , H04W52/40 , H04W52/50 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244
摘要： Disclosed is a method for controlling uplink transmission power in a handover region by a UE in communication with a Node B using an FCS scheme. The UE stores TPC commands received for a specific duration from a plurality of cells in an active set, if the UE enters in the handover region during communication with a current best cell. If a next best cell is selected from the plurality of the cells, the UE determines a transmission power offset by comparing TPC commands from the current best cell with TPC commands from the next best cell for the specific duration at a time point where the best cell is changed from the current best cell to the next best cell. The UE transmits initial transmission power for the next best cell at a transmission power level determined considering the transmission power offset.

106. 发明申请

US20060246847A1 Method and apparatus for reporting a Buffer Status using Node B-estimated Buffer Status information in a mobile communication system 审中-公开
标题翻译：用于在移动通信系统中使用节点B估计的缓冲器状态信息来报告缓冲器状态的方法和装置
公开(公告)号：US20060246847A1
公开(公告)日：2006-11-02
申请号：US11396906
申请日：2006-04-04
申请人： Soeng-Hun Kim , Kook-Heui Lee , Kyeong-In Jeong , No-Jun Kwak , Yong-Jun Kwak
发明人： Soeng-Hun Kim , Kook-Heui Lee , Kyeong-In Jeong , No-Jun Kwak , Yong-Jun Kwak
IPC分类号： H04B7/00 , H04B1/00
CPC分类号： H04W28/14 , H04L47/10 , H04L47/30 , H04W28/12
摘要： A method and apparatus for reporting a Buffer Status (BS) using Node B-estimated BS information in a mobile communication system are provided. A Node B-estimated BS and an actual BS of a User Equipment (UE) are monitored. A value of the Node B-estimated BS is compared with a first threshold value. If the Node B-estimated BS value is less than the first threshold, a determination is made as to whether the value of the actual BS is more than a second threshold. If the actual BS value is more than the second threshold, a Buffer Status Report (BSR) indicative of the actual BS is transmitted to a Node B.
摘要翻译：提供了一种用于在移动通信系统中使用节点B估计的BS信息报告缓冲状态（BS）的方法和装置。监视节点B估计的BS和用户设备（UE）的实际BS。将节点B估计BS的值与第一阈值进行比较。如果节点B估计的BS值小于第一阈值，则确定实际BS的值是否大于第二阈值。如果实际BS值大于第二阈值，则向节点B发送指示实际BS的缓冲器状态报告（BSR）。

107. 发明授权

US07630725B2 Paging apparatus and method in a mobile communication system providing multimedia broadcast multicast service 有权
标题翻译：提供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
公开(公告)号：US07630725B2
公开(公告)日：2009-12-08
申请号：US10274565
申请日：2002-10-21
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。

108. 发明授权

US07277407B2 Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system 失效
标题翻译：用于在移动通信系统中控制物理下行链路共享信道的发射天线阵列的装置和方法
公开(公告)号：US07277407B2
公开(公告)日：2007-10-02
申请号：US09975419
申请日：2001-10-11
申请人： Sung-Jin Kim , Yong-Suk Lee , Hyun-Woo Lee , Sung-Oh Hwang , Byung-Jae Kwak , Yong-Jun Kwak , Sung-Ho Choi , Sang-Hwan Park
发明人： Sung-Jin Kim , Yong-Suk Lee , Hyun-Woo Lee , Sung-Oh Hwang , Byung-Jae Kwak , Yong-Jun Kwak , Sung-Ho Choi , Sang-Hwan Park
IPC分类号： H04Q7/00
CPC分类号： H04W52/40 , H04B7/022 , H04B7/0634 , H04B7/0669 , H04B7/0689
摘要： In a mobile communication system, if a UE enters a SHO (Soft Handover) region, the UE determines weight information for a DPCH and a PDSCH depending on DPCH signals and PDSCH signals received from Node Bs, and transmits the determined weight information to the Node Bs. The Node Bs then determine weights of the DPCH signals and the PDSCH signals to be transmitted to the UE depending on the feedback information received from the UE, and transmit the determined weights to the UE along with the DPCH signals and the PDSCH signals, respectively.
摘要翻译：在移动通信系统中，如果UE进入SHO（软切换）区域，则UE根据从节点B接收的DPCH信号和PDSCH信号来确定DPCH和PDSCH的权重信息，并将确定的权重信息发送到节点 Bs。然后，节点B根据从UE接收到的反馈信息来确定要发送给UE的DPCH信号和PDSCH信号的权重，并且将所确定的权重分别与DPCH信号和PDSCH信号一起发送给UE。

109. 发明授权

US07146552B2 Apparatus and method for performing coding and rate matching in a CDMA mobile communication system 有权
公开(公告)号：US07146552B2
公开(公告)日：2006-12-05
申请号：US10273948
申请日：2002-10-18
申请人： Hun-Kee Kim , Yong-Suk Moon , Sang-Hwan Park , Jae-Seung Yoon , Yong-Jun Kwak , Su-Won Park , Jae-Hoon Chung
发明人： Hun-Kee Kim , Yong-Suk Moon , Sang-Hwan Park , Jae-Seung Yoon , Yong-Jun Kwak , Su-Won Park , Jae-Hoon Chung
IPC分类号： H03M13/00 , H03M13/03 , G06F11/00 , G08C25/02
CPC分类号： H04L1/0066 , H04L1/0003 , H04L1/0069 , H04L1/1816 , H04L1/1819
摘要： A transmitter simultaneously performs channel coding and rate matching in a CDMA mobile communication system. The transmitter encoders input bits into coded bits at a given mother code rate, and performs puncturing on the coded bits in order to match the number of coded bits to a predetermined code rate. Thereafter, the transmitter simultaneously performs rate matching for repeating or puncturing the coded bits in order to match the number of coded bits to the number of bits transmitted over a radio channel.

110. 发明授权

US06885653B2 Apparatus and method for allocating channel using OVSF code for uplink synchronous transmission scheme in a W-CDMA communication system 失效
公开(公告)号：US06885653B2
公开(公告)日：2005-04-26
申请号：US09764804
申请日：2001-01-17
申请人： Sung-Ho Choi , Chang-Soo Park , Jae-Yoel Kim , Seong-III Park , Ki-Ho Jung , Ho-Kyu Choi , Hyun-Woo Lee , Yong-Jun Kwak , Kook-Heui Lee
发明人： Sung-Ho Choi , Chang-Soo Park , Jae-Yoel Kim , Seong-III Park , Ki-Ho Jung , Ho-Kyu Choi , Hyun-Woo Lee , Yong-Jun Kwak , Kook-Heui Lee
IPC分类号： H04J13/04 , H04J11/00 , H04Q7/38 , H04E7/216
CPC分类号： H04J13/20 , H04J13/0044
摘要： Disclosed is a channel allocation method in a CDMA communication system. The method comprises receiving from a UTRAN one SF node CSF,k out of 2m−1 SF nodes (where m is an integer larger than 3) arranged in the form of a tree having a mother node and child nodes; searching a group including the received SF node CSF,k in accordance with Formula (1) below; spreading a signal on a dedicated physical data channel (DPDCH) with an OVSF code corresponding to a selected one of the received SF node and its child nodes in the searched group; and spreading a signal on a dedicated physical control channel (DPCCH) with an OVSF code corresponding to an SF node determined by Formula (2) below based on the received SF node. For ⁢ ⁢ SF ≤ 2 m - 1 4 , ( P 1 · SF , P 1 · k ) = ( 2 m - 1 4 , n ) ⁢ ⁢ For ⁢ ⁢ SF > 2 m - 1 4 , ( P 2 · 2 m - 1 4 , P 2 · n ) = ( SF , k ) ⁢ ⁢ where , P 1 = 2 m - 1 4 · SF ⁢ ⁢ and ⁢ ⁢ P 2 = 4 · SF 2 m - 1 . Formula (1) F ⁡ ( C 2 m - 1 4 · k ) = C 2 m - 1 ⁢ 2 m - 1 - k - 1 ⁢ ⁢ ( k = 0 , 1 , … ⁢ ) ⁢ ⁢ F ⁡ ( C 2 m - 1 4 · k ) = C 2 m - 1 , 2 m - 1 - ( k - 32 ) ⁢ ⁢ ( k = 0 , 1 , … ⁢ ) . Formula (2)

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