公开(公告)号：US07010317B2

公开(公告)日：2006-03-07

申请号：US10039332

申请日：2001-11-07

申请人： Sung-Oh Hwang ,  Kook-Heui Lee ,  Hyun-Woo Lee ,  Sung-Ho Choi ,  Byung-Jae Kwak ,  Yang-Hee Suh

发明人： Sung-Oh Hwang ,  Kook-Heui Lee ,  Hyun-Woo Lee ,  Sung-Ho Choi ,  Byung-Jae Kwak ,  Yang-Hee Suh

IPC分类号： H04Q7/20

CPC分类号： H04W52/40 ,  H04W52/16 ,  H04W52/54

摘要： Disclosed is a method for determining transmission power of a second TFCI bit indicating transport format information of data on a downlink shared channel transmitted from a selected Node B to a UE in a mobile communication system including the UE existing in a handover zone and a plurality of Node Bs in an active set of the UE. The Node Bs transmit dedicated channel data including a first TFCI bit to the UE over dedicated channels. A first Node B transmits dedicated channel data over a dedicated channel and transmits downlink shared channel data over the downlink shared channel. The first Node B determines a transmission power level of the second TFCI bit to be higher than a ratio of transmission power of the dedicated channel data from a Node B transmitting only the dedicated channel data to transmission power of the first TFCI bit.

公开(公告)号：US07512086B2

公开(公告)日：2009-03-31

申请号：US09879651

申请日：2001-06-12

申请人： Sung-Ho Choi ,  Kook-Heui Lee ,  Hyun-Woo Lee ,  Seong-Ill Park ,  Sung-Oh Hwang ,  Jae-Yoel Kim ,  Byung-Jae Kwak

发明人： Sung-Ho Choi ,  Kook-Heui Lee ,  Hyun-Woo Lee ,  Seong-Ill Park ,  Sung-Oh Hwang ,  Jae-Yoel Kim ,  Byung-Jae Kwak

IPC分类号： H04Q7/20

CPC分类号： H04W74/008 ,  H04W52/50 ,  H04W56/00 ,  H04W74/0833

摘要： Disclosed is an uplink random access procedure in an NB-TDD (Narrow Band Time Division Duplexing) system. To achieve an acknowledgement for data transmission from a UTRAN (UMTS Terrestrial Radio Access Network), a UE selects one of a plurality of sync codes by which the UTRAN identifies UEs that request data transmission and transmits the selected sync code in a time slot of a sub-frame to the UTRAN. Then, the UE receives the sync code information, information about the arrival time of the sync code, time update information indicating a variation in the transmission time of data, and power information indicating an adjustment to a power gain in the UE from the UTRAN on an FPACH (Fast Physical Access Channel). The UE transmits the data on a P-RACH (Physical Random Access Channel) mapped from the FPACH according to the time update information and the power information.

摘要翻译： 公开了NB-TDD（窄带时分双工）系统中的上行链路随机接入过程。 为了实现对来自UTRAN（UMTS陆地无线电接入网络）的数据传输的确认，UE选择多个同步码中的一个，UTRAN通过该标识来识别请求数据传输的UE，并在所选择的同步码的时隙中发送所选择的同步码 子帧到UTRAN。 然后，UE接收同步码信息，关于同步码的到达时间的信息，指示数据的发送时间的变化的时间更新信息，以及表示UE中的来自UTRAN的功率增益的调整的功率信息， FPACH（快速物理访问频道）。 UE根据时间更新信息和功率信息，在从FPACH映射的P-RACH（物理随机接入信道）上发送数据。

公开(公告)号：US06956829B2

公开(公告)日：2005-10-18

申请号：US09989233

申请日：2001-11-19

申请人： Hyun-Woo Lee ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Byung-Jae Kwak ,  Do-Young Kim ,  Sung-Oh Hwang

发明人： Hyun-Woo Lee ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Byung-Jae Kwak ,  Do-Young Kim ,  Sung-Oh Hwang

IPC分类号： H04B17/00 ,  G01S13/74 ,  H04B7/26 ,  H04J3/00 ,  H04J13/00 ,  H04W24/08 ,  H04W52/04 ,  H04W64/00 ,  H04Q7/38

CPC分类号： H04W56/001 ,  H04B7/2618 ,  H04B7/2668 ,  H04B7/2681 ,  H04W56/0045 ,  H04W56/0065 ,  H04W92/10

摘要： Disclosed is a method for measuring a propagation delay value of a frame transmitted by a UE (User Equipment) to a Node B in a TDD (Time Division Duplexing) mobile communication system. The UE acquires synchronization with the Node B based on a downlink pilot channel signal transmitted in a period of a downlink pilot time slot, and determines an estimated round trip delay value T1 by comparing transmission power of a physical common channel signal in a first time slot with reception power of the same signal. The UE receives a transmission point correcting value T2 through a forward physical access channel (FPACH) signal transmitted from the Node B in a period of one downlink time slot among the time slots, and transmits a physical random access channel (PRACH) message with the estimated round trip delay value T1 at a transmission point determined based on T2 and T1.

摘要翻译： 公开了一种用于在TDD（时分双工）移动通信系统中测量UE（用户设备）向节点B发送的帧的传播延迟值的方法。 UE基于在下行链路导频时隙的周期中发送的下行链路导频信道获取与节点B的同步，并且通过在第一时间内比较物理公共信道信号的发送功率来确定估计的往返延迟值T 1 时隙具有相同信号的接收功率。 UE通过在时隙中的一个下行链路时隙的周期内从节点B发送的前向物理接入信道（FPACH）信号接收发送点校正值T 2，并且发送具有 在基于T 2和T 1确定的传输点处的估计往返延迟值T 1。

公开(公告)号：US07088688B2

公开(公告)日：2006-08-08

申请号：US10000214

申请日：2001-11-02

申请人： Seong-Hun Kim ,  Byung-Jae Kwak ,  Ho-Kyu Choi ,  Sung-Ho Choi ,  Sung-Oh Hwang ,  Hyun-Woo Lee ,  Kook-Heui Lee

发明人： Seong-Hun Kim ,  Byung-Jae Kwak ,  Ho-Kyu Choi ,  Sung-Ho Choi ,  Sung-Oh Hwang ,  Hyun-Woo Lee ,  Kook-Heui Lee

IPC分类号： H04J3/00

CPC分类号： H04B7/2656 ,  H04W72/0446

摘要： An apparatus randomly assigns downlink sub-frame time slots for transmitting user data in an NB-TDD CDMA (Code Division Multiple Access) communication system. In the apparatus, a multiplexer creates a user data part by multiplexing user data for UEs (User Equipments), a TFCI (Transport Format Combination Indicator) symbol for the user data, and a TPC (Transmission Power Control command) symbol for controlling transmission power of a downlink channel, and a controller randomly assigns time slots for transmitting the user data part in the sub-frames, based on a time slot number initially assigned for the user data part, a sub-frame number at a transmission point of the user data part, and the number of assigned uplink time slots in the corresponding sub-frame.

摘要翻译： 一种装置在NB-TDD CDMA（码分多址）通信系统中随机分配用于发送用户数据的下行子帧时隙。 在该装置中，多路复用器通过复用用户数据（用户设备）的用户数据，用户数据的TFCI（传输格式组合指示符）符号和用于控制传输功率的TPC（传输功率控制命令）符号来创建用户数据部分 并且控制器基于最初分配给用户数据部分的时隙号，随机地分配用于在子帧中发送用户数据部分的时隙，在用户的传输点处的子帧号 数据部分和相应子帧中分配的上行链路时隙的数量。

公开(公告)号：US20070274278A1

公开(公告)日：2007-11-29

申请号：US09879651

申请日：2001-06-12

申请人： Sung-Ho Choi ,  Kook-Heui Lee ,  Hyun-Woo Lee ,  Seong-Ill Park ,  Sung-Oh Hwang ,  Jae-Yoel Kim ,  Byung-Jae Kwak

发明人： Sung-Ho Choi ,  Kook-Heui Lee ,  Hyun-Woo Lee ,  Seong-Ill Park ,  Sung-Oh Hwang ,  Jae-Yoel Kim ,  Byung-Jae Kwak

IPC分类号： H04B7/216

CPC分类号： H04W74/008 ,  H04W52/50 ,  H04W56/00 ,  H04W74/0833

摘要： Disclosed is an uplink random access procedure in an NB-TDD (Narrow Band Time Division Duplexing) system. To achieve an acknowledgement for data transmission from a UTRAN (UMTS Terrestrial Radio Access Network), a UE selects one of a plurality of sync codes by which the UTRAN identifies UEs that request data transmission and transmits the selected sync code in a time slot of a sub-frame to the UTRAN. Then, the UE receives the sync code information, information about the arrival time of the sync code, time update information indicating a variation in the transmission time of data, and power information indicating an adjustment to a power gain in the UE from the UTRAN on an FPACH (Fast Physical Access Channel). The UE transmits the data on a P-RACH (Physical Random Access Channel) mapped from the FPACH according to the time update information and the power information.

摘要翻译： 公开了NB-TDD（窄带时分双工）系统中的上行链路随机接入过程。 为了实现对来自UTRAN（UMTS陆地无线电接入网络）的数据传输的确认，UE选择多个同步码中的一个，UTRAN通过该标识来识别请求数据传输的UE，并在所选择的同步码的时隙中发送所选择的同步码 子帧到UTRAN。 然后，UE接收同步码信息，关于同步码的到达时间的信息，指示数据的发送时间的变化的时间更新信息，以及表示UE中的来自UTRAN的功率增益的调整的功率信息， FPACH（快速物理访问频道）。 UE根据时间更新信息和功率信息，在从FPACH映射的P-RACH（物理随机接入信道）上发送数据。

公开(公告)号：US07428424B2

公开(公告)日：2008-09-23

申请号：US09971510

申请日：2001-10-04

申请人： Sung-Oh Hwang ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Ho-Kyu Choi ,  Hyun-Woo Lee ,  Jae-Yeol Kim

发明人： Sung-Oh Hwang ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Ho-Kyu Choi ,  Hyun-Woo Lee ,  Jae-Yeol Kim

IPC分类号： H04B17/00 ,  H04B7/00

CPC分类号： H04W52/143 ,  H04W52/24 ,  H04W52/40 ,  H04W52/58

摘要： An apparatus and method for controlling the transmission power of a DSCH in a mobile communication system is disclosed. In the DSCH transmission power controlling method, a UE generates information for controlling the transmission power of the DSCH based on a channel condition determined by the reception power of a CPICH from a node B transmitting the DSCH to the UE, and then transmits the power control information to the node B.

摘要翻译： 公开了一种用于控制移动通信系统中的DSCH的发送功率的装置和方法。 在DSCH发送功率控制方法中，UE根据从发送DSCH的节点B向UE确定的CPICH的接收功率确定的信道条件，生成用于控制DSCH的发送功率的信息，然后发送功率控制 信息到节点B.

公开(公告)号：US07372836B2

公开(公告)日：2008-05-13

申请号：US10115349

申请日：2002-04-03

申请人： Sung-Oh Hwang ,  Jae-Yoel Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Yong-Jun Kwak ,  Sung-Hoon Kim ,  Jin-Weon Chang ,  Ju-Ho Lee ,  Hyun-Woo Lee

发明人： Sung-Oh Hwang ,  Jae-Yoel Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Yong-Jun Kwak ,  Sung-Hoon Kim ,  Jin-Weon Chang ,  Ju-Ho Lee ,  Hyun-Woo Lee

IPC分类号： H04B7/216

CPC分类号： H04J13/0003 ,  H04B2201/70701 ,  H04L1/1671 ,  H04L1/1812 ,  H04W48/08 ,  H04W52/08 ,  H04W52/286

摘要： A device and method for configuring an UL-DPCCH. One or more UL-DPCCHs, especially a UL-DPCCH for supporting HSDPA, are constructed in code division multiplexing and transmitted according to the characteristics of control information. The UL-DPCCH of the present invention that delivers various kinds of control information can be configured flexibly and operate in compatibility with a conventional asynchronous mobile communication system.

摘要翻译： 一种用于配置UL-DPCCH的设备和方法。 根据控制信息的特性，一个或多个UL-DPCCH，特别是用于支持HSDPA的UL-DPCCH被构建在码分复用中并被发送。 可以灵活地配置提供各种控制信息的本发明的UL-DPCCH，并与常规的异步移动通信系统兼容。

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。

公开(公告)号：US08614971B2

公开(公告)日：2013-12-24

申请号：US10845001

申请日：2004-05-13

申请人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Joon-Goo Park ,  Sung-Oh Hwang ,  Eun-Jung Kim ,  Kyeong-In Jeong

发明人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Joon-Goo Park ,  Sung-Oh Hwang ,  Eun-Jung Kim ,  Kyeong-In Jeong

IPC分类号： H04H20/71 ,  H04B7/216 ,  H04J3/26

CPC分类号： H04W72/02 ,  H04W4/06 ,  H04W48/08

摘要： A mobile communication system supporting an MBMS service includes a Node B having a plurality of transport channels and at least one UE communicating with the Node B. The Node B selects a transport channel for MBMS control information among a plurality of transport channels mapped to a secondary common control physical channel; transmits a system information block indicating the selected transport channel to a cell area where UEs are located, using a primary common control physical channel; and transmits the MBMS control information to the cell area using the selected transport channel. The UE receives a system information block indicating a transport channel selected to transmit MBMS control information among a plurality of transport channels mapped to a secondary common control physical channel, over a primary common control physical channel; receives the MBMS control information over the selected transport channel among the plurality of the transport channels, using the system information block; and receives the MBMS service using the MBMS control information.

摘要翻译： 支持MBMS服务的移动通信系统包括具有多个传输信道的节点B和与节点B通信的至少一个UE。节点B在映射到次要节点的多个传输信道中选择用于MBMS控制信息的传输信道 通用控制物理通道; 使用主公共控制物理信道将指示所选择的传输信道的系统信息块发送到UE所在的小区区域; 并使用所选择的传输信道将MBMS控制信息发送到小区区域。 UE通过主公共控制物理信道接收指示被映射到辅助公共控制物理信道的多个传输信道中的MBMS控制信息选择的传输信道的系统信息块; 使用所述系统信息块在所述多个传输信道中通过所选择的传输信道接收MBMS控制信息; 并使用MBMS控制信息接收MBMS服务。

公开(公告)号：US07616611B2

公开(公告)日：2009-11-10

申请号：US10983862

申请日：2004-11-08

申请人： Sung-Oh Hwang ,  Kook-Heui Lee ,  Sung-Ho Choi

发明人： Sung-Oh Hwang ,  Kook-Heui Lee ,  Sung-Ho Choi

IPC分类号： H04J3/00 ,  H04W68/00

CPC分类号： H04W68/025 ,  H04L12/189 ,  H04W4/06 ,  H04W52/0216 ,  Y02D70/12 ,  Y02D70/24 ,  Y02D70/25

摘要： A paging method for informing a UE of the existence or absence of control information in transmission of the control information according to the support of an MBMS in a mobile communication system. In the method, paging according to a voice and packet service and paging according to an MBMS are differentiated from each other. Accordingly, a first paging indication channel for identifying the paging according to the voice and packet service and a second paging indication channel for identifying the paging according to the MBMS are differentiated from each other and used.

摘要翻译： 一种用于在移动通信系统中根据MBMS的支持来向UE通知控制信息的传输中是否存在控制信息的寻呼方法。 在该方法中，根据MBMS的语音和分组业务和寻呼的寻呼彼此不同。 因此，用于根据语音和分组服务识别寻呼的第一寻呼指示信道和用于根据MBMS的用于识别寻呼的第二寻呼指示信道彼此不同，并被使用。