公开(公告)号：US20060002367A1

公开(公告)日：2006-01-05

申请号：US11173626

申请日：2005-07-01

申请人： Sang-Hoon Lee ,  Mi-Sun Do ,  Sung-Hyun Cho ,  Yung-Soo Kim

发明人： Sang-Hoon Lee ,  Mi-Sun Do ,  Sung-Hyun Cho ,  Yung-Soo Kim

IPC分类号： H04L12/28

CPC分类号： H04L27/2602

摘要： Disclosed is a symbol synchronization method in an OFDM-based communication system which includes multiple access nodes supporting wireless connection of terminals, supports multi-connection of each terminal for the access nodes and performs synchronization by means of a cyclic prefix. The symbol synchronization method includes monitoring connection of a new access node; setting a number of times by which the new access node transmits equal symbols and a number of times by which at least one existing access node transmits the equal symbols when the connection of the new access node is detected; transmitting the equal symbols by the determined number of times by each access node; and performing synchronization by means of the symbols received from the access nodes by the terminal.

摘要翻译： 公开了一种基于OFDM的通信系统中的符号同步方法，其包括支持终端的无线连接的多个接入节点，支持接入节点的每个终端的多连接，并通过循环前缀进行同步。 符号同步方法包括监视新接入节点的连接; 设置新接入节点在检测到新的接入节点的连接时发送相等符号的次数和多个次数，通过该次数至少一个现有的接入节点发送相等的符号; 通过每个接入节点发送所确定的相等符号次数; 并通过终端从接入节点接收的符号来执行同步。

公开(公告)号：US07426204B2

公开(公告)日：2008-09-16

申请号：US11173626

申请日：2005-07-01

申请人： Sang-Hoon Lee ,  Mi-Sun Do ,  Sung-Hyun Cho ,  Yung-Soo Kim

发明人： Sang-Hoon Lee ,  Mi-Sun Do ,  Sung-Hyun Cho ,  Yung-Soo Kim

IPC分类号： H04J3/06

CPC分类号： H04L27/2602

摘要： Disclosed is a symbol synchronization method in an OFDM-based communication system which includes multiple access nodes supporting wireless connection of terminals, supports multi-connection of each terminal for the access nodes and performs synchronization by means of a cyclic prefix. The symbol synchronization method includes monitoring connection of a new access node; setting a number of times by which the new access node transmits equal symbols and a number of times by which at least one existing access node transmits the equal symbols when the connection of the new access node is detected; transmitting the equal symbols by the determined number of times by each access node; and performing synchronization by means of the symbols received from the access nodes by the terminal.

摘要翻译： 公开了一种基于OFDM的通信系统中的符号同步方法，其包括支持终端的无线连接的多个接入节点，支持接入节点的每个终端的多连接，并通过循环前缀进行同步。 符号同步方法包括监视新接入节点的连接; 设置新接入节点在检测到新的接入节点的连接时发送相等符号的次数和多个次数，通过该次数至少一个现有的接入节点发送相等的符号; 通过每个接入节点发送所确定的相等符号次数; 并通过终端从接入节点接收的符号来执行同步。

公开(公告)号：US20050163097A1

公开(公告)日：2005-07-28

申请号：US11039087

申请日：2005-01-19

申请人： Mi-Sun Do ,  Yung-Soo Kim ,  Sang-Boh Yun ,  Sung-Hyun Cho ,  Sang-Hoon Lee ,  Won-Hyoung Park

发明人： Mi-Sun Do ,  Yung-Soo Kim ,  Sang-Boh Yun ,  Sung-Hyun Cho ,  Sang-Hoon Lee ,  Won-Hyoung Park

IPC分类号： H04B7/26 ,  H04L12/56 ,  H04W36/10 ,  H04W36/18 ,  G06F15/16

CPC分类号： H04W36/18 ,  H04W36/10

摘要： A wideband radio access network system in which a predetermined MN is wirelessly connected to a CN through a first IR and a second IR neighboring the first IR is tunneled to the first IR, to transmit data from the MN to the CN through at least one IR. The MN transmits data to the first and second IRs, and if at least one IR receives the data normally, the at least one IR transmits the received data to the CN through the first IR.

摘要翻译： 一种宽带无线电接入网系统，其中预定MN通过第一IR无线连接到CN，并且与第一IR相邻的第二IR被隧道传送到第一IR，通过至少一个IR将数据从MN发送到CN 。 MN向第一和第二IR发送数据，并且如果至少一个IR正常接收到数据，则至少一个IR通过第一IR将接收到的数据发送到CN。

公开(公告)号：US20060046722A1

公开(公告)日：2006-03-02

申请号：US11177037

申请日：2005-07-08

申请人： Young-June Choi ,  Mi-Sun Do ,  Seung-Young Park ,  Sung-Hyun Cho ,  Sae-Woong Bahk ,  Neung-Hyung Lee

发明人： Young-June Choi ,  Mi-Sun Do ,  Seung-Young Park ,  Sung-Hyun Cho ,  Sae-Woong Bahk ,  Neung-Hyung Lee

IPC分类号： H04Q7/00

CPC分类号： H04W36/12 ,  H04W74/00 ,  H04W80/00

摘要： Disclosed is a handover method for an IP-based next generation mobile communication system. With a handover method including 1) determining whether or not a predetermined mobile terminal goes into the overlapping area; 2) starting a Layer 3 (L3) handover operation between the neighboring access routers as the mobile terminal goes into the overlapping area; 3) if the Layer 3 handover operation between the neighboring access routers is completed, establishing a data path for the mobile terminal to pass through an access router after the Layer 3 handover; 4) if the mobile terminal leaves a cell area including the mobile terminal in steps 2) and 3), performing by the mobile terminal Layer 2 handover between cells and receiving by the mobile terminal data through a cell base station after the Layer 2 handover and an access router before the Layer 3 handover; and 5) if the mobile terminal leaves a cell area including the mobile terminal after step 3), performing by the mobile terminal Layer 2 handover between cells and receiving by the mobile terminal data through a cell base station after the Layer 2 handover and an access router after the Layer 3 handover.

摘要翻译： 公开了一种用于基于IP的下一代移动通信系统的切换方法。 一种切换方法，包括：1）确定预定的移动终端是否进入重叠区域; 2）当移动终端进入重叠区域时，开始相邻接入路由器之间的第3层（L3）切换操作; 3）如果相邻接入路由器之间的第3层切换操作完成，则在第3层切换之后建立移动终端通过接入路由器的数据路径; 4）如果移动终端在步骤2）和3）中离开包括移动终端的小区区域，则由移动终端执行第2层小区之间的切换，并且在第2层切换之后由移动终端通过小区基站接收数据;以及 第三层交换之前的接入路由器; 以及5）如果移动终端在步骤3之后离开包括移动终端的小区区域），则由移动终端执行第2层小区之间的切换，并且在第2层切换之后由移动终端通过小区基站接收数据和接入 路由器在第3层切换之后。

公开(公告)号：US07353029B2

公开(公告)日：2008-04-01

申请号：US11177037

申请日：2005-07-08

申请人： Young-June Choi ,  Mi-Sun Do ,  Seung-Young Park ,  Sung-Hyun Cho ,  Sae-Woong Bahk ,  Neung-Hyung Lee

发明人： Young-June Choi ,  Mi-Sun Do ,  Seung-Young Park ,  Sung-Hyun Cho ,  Sae-Woong Bahk ,  Neung-Hyung Lee

IPC分类号： H04Q7/20

CPC分类号： H04W36/12 ,  H04W74/00 ,  H04W80/00

摘要： Disclosed is a handover method for an IP-based next generation mobile communication system. With a handover method including 1) determining whether or not a predetermined mobile terminal goes into the overlapping area; 2) starting a Layer 3 (L3) handover operation between the neighboring access routers as the mobile terminal goes into the overlapping area; 3) if the Layer 3 handover operation between the neighboring access routers is completed, establishing a data path for the mobile terminal to pass through an access router after the Layer 3 handover; 4) if the mobile terminal leaves a cell area including the mobile terminal in steps 2) and 3), performing by the mobile terminal Layer 2 handover between cells and receiving by the mobile terminal data through a cell base station after the Layer 2 handover and an access router before the Layer 3 handover; and 5) if the mobile terminal leaves a cell area including the mobile terminal after step 3), performing by the mobile terminal Layer 2 handover between cells and receiving by the mobile terminal data through a cell base station after the Layer 2 handover and an access router after the Layer 3 handover.

摘要翻译： 公开了一种用于基于IP的下一代移动通信系统的切换方法。 一种切换方法，包括：1）确定预定的移动终端是否进入重叠区域; 2）当移动终端进入重叠区域时，开始相邻接入路由器之间的第3层（L3）切换操作; 3）如果相邻接入路由器之间的第3层切换操作完成，则在第3层切换之后建立移动终端通过接入路由器的数据路径; 4）如果移动终端在步骤2）和3）中离开包括移动终端的小区区域，则由移动终端执行第2层小区之间的切换，并且在第2层切换之后由移动终端通过小区基站接收数据;以及 第三层交换之前的接入路由器; 以及5）如果移动终端在步骤3之后离开包括移动终端的小区区域），则由移动终端执行第2层小区之间的切换，并且在第2层切换之后由移动终端通过小区基站接收数据和接入 路由器在第3层切换之后。

公开(公告)号：US09379807B2

公开(公告)日：2016-06-28

申请号：US12034751

申请日：2008-02-21

申请人： Rakesh Taori ,  Ki-Sun Oh ,  Hyun Jeong Kang ,  Mi-Sun Do

发明人： Rakesh Taori ,  Ki-Sun Oh ,  Hyun Jeong Kang ,  Mi-Sun Do

IPC分类号： H04B3/36 ,  H04B7/14 ,  H04B1/60 ,  H04B17/02 ,  H04B7/15 ,  H04B7/185 ,  H04J1/10 ,  H04J3/08 ,  H04W4/00 ,  H03H7/30 ,  H03H7/40 ,  H03K5/159 ,  G08C25/02 ,  H04L1/18 ,  H04N7/173 ,  H04B7/26 ,  H04B7/155

CPC分类号： H04B7/2606 ,  H04B7/155 ,  H04B7/15542

摘要： A relay including a receiver to receive from a base station, data, a first data frame, and a second data frame, the first data frame includes data and data transmission time information associated with the data, and the second data frame includes map information corresponding to the data and map information transmission time information associated with the map information; a data frame computation unit to compute a third data frame and a fourth data frame, wherein the third data frame is used to transmit the data to a terminal and the fourth data frame is used to transmit the map information to the terminal; and a transmitter to transmit the data to the terminal using the map information when the third data frame is the same as the fourth data frame.

摘要翻译： 一种包括从基站接收数据，第一数据帧和第二数据帧的接收器的中继器，所述第一数据帧包括与所述数据相关联的数据和数据传输时间信息，并且所述第二数据帧包括对应的映射信息 涉及与地图信息相关联的数据和地图信息传送时间信息; 数据帧计算单元，用于计算第三数据帧和第四数据帧，其中所述第三数据帧用于将数据发送到终端，并且所述第四数据帧用于将所述映射信息发送到所述终端; 以及当第三数据帧与第四数据帧相同时，使用映射信息将数据发送到终端的发射机。

公开(公告)号：US08018889B2

公开(公告)日：2011-09-13

申请号：US12061140

申请日：2008-04-02

申请人： Sunggook Lim ,  Jung Min So ,  Mi-Sun Do ,  Jaiyong Lee

发明人： Sunggook Lim ,  Jung Min So ,  Mi-Sun Do ,  Jaiyong Lee

IPC分类号： H04B7/14 ,  H04L12/56 ,  H04J3/06 ,  G06F15/173

CPC分类号： H04L47/10 ,  H04B7/155 ,  H04L45/121 ,  H04L47/24 ,  H04W84/18

摘要： A relay station, including a delay information storage unit to store remaining delay information generated in a path from a target relay node to a destination node; an order determination unit to determine an order of processing service packets with a plurality of quality of service (QoS) levels using the remaining delay information, the service packets being received from a neighbor node; and a processing unit to process the service packets in the determined order.

摘要翻译： 一种中继站，包括延迟信息存储单元，用于存储从目标中继节点到目的地节点的路径中生成的剩余延迟信息; 订单确定单元，使用剩余延迟信息来确定具有多个服务质量（QoS）级别的处理服务分组的顺序，所述服务分组从相邻节点接收; 以及处理单元，以确定的顺序处理服务分组。

公开(公告)号：US20080096581A1

公开(公告)日：2008-04-24

申请号：US11822472

申请日：2007-07-06

申请人： Mi-Sun Do ,  Taori Rakesh ,  Sung Jin Lee ,  Hun Je Yeon ,  Hyun Jeong Kang ,  Jai Yong Lee

发明人： Mi-Sun Do ,  Taori Rakesh ,  Sung Jin Lee ,  Hun Je Yeon ,  Hyun Jeong Kang ,  Jai Yong Lee

IPC分类号： H04Q7/20 ,  H04B3/36

CPC分类号： H04B7/2606 ,  H04W48/10 ,  H04W64/00 ,  H04W88/04 ,  H04W88/08

摘要： Provided are a method of providing neighbor information and a method of generating neighbor location information. The method of providing neighbor information includes a base station broadcasting a neighbor advertisement message; and the base station transmitting a neighbor information message to a relay station connected to the base station.

摘要翻译： 提供一种提供邻居信息的方法和产生邻居位置信息的方法。 提供邻居信息的方法包括广播邻居广播消息的基站; 以及所述基站向连接到所述基站的中继站发送邻居信息消息。

公开(公告)号：US20070091822A1

公开(公告)日：2007-04-26

申请号：US11582476

申请日：2006-10-18

申请人： Mi-Sun Do ,  Youn-Hee Han ,  Hee-Jin Jang ,  Jong-Ho Bang

发明人： Mi-Sun Do ,  Youn-Hee Han ,  Hee-Jin Jang ,  Jong-Ho Bang

IPC分类号： H04L12/28

CPC分类号： H04L41/0846 ,  H04L29/12216 ,  H04L29/12264 ,  H04L41/0806 ,  H04L61/2007 ,  H04L61/2046 ,  H04L69/167 ,  H04W8/26 ,  H04W80/02 ,  H04W80/04

摘要： A method of configuring and registering an Internet Protocol (IPv6) address in a wireless mobile communication system having a connection-oriented radio link is provided. In an IP configuration method without Duplicate Address Detection (DAD), a Mobile Station (MS) is allocated a unique Connection Identifier (CID) specific to the MS from a serving Base Station (BS), and the MS and BS configure the IPv6 address independently using a known network prefix, a Medium Access Control (MAC) address of the MS, and the allocated CID. The BS registers the configured IPv6 address to a HA on behalf of MS.

摘要翻译： 提供了一种在具有面向连接的无线电链路的无线移动通信系统中配置和注册因特网协议（IPv6）地址的方法。 在没有重复地址检测（DAD）的IP配置方法中，从服务基站（BS）向移动台（MS）分配专用于MS的唯一连接标识符（CID），并且MS和BS配置IPv6地址 独立地使用已知的网络前缀，MS的媒体接入控制（MAC）地址和所分配的CID。 BS将代表MS的配置的IPv6地址注册到HA。

公开(公告)号：US20070008930A1

公开(公告)日：2007-01-11

申请号：US11480508

申请日：2006-07-05

申请人： Hee-Jin Jang ,  Youn-Hee Han ,  Mi-Sun Do

发明人： Hee-Jin Jang ,  Youn-Hee Han ,  Mi-Sun Do

IPC分类号： H04Q7/00

CPC分类号： H04W36/0011 ,  H04W80/04

摘要： A handover method of a mobile station (MS) in a mobile communication system having MSs and radio access stations (RASs), each of which includes an IEEE 802.16 standard-based medium access control (MAC) layer and an Internet protocol version 6 (IPv6)-based IP layer. The handover method includes the step of gathering IP network information of a neighbor RAS through a message exchange with a previous RAS. A target RAS for handover based on the gathered IP network information of the neighbor RAS is determined, after the target RAS is determined, the previous RAS tunnels data for targeting the MS to the target RAS, Then the tunneled data are received from the target RAS.

摘要翻译： 具有MS和无线电接入站（RAS）的移动通信系统中的移动台（MS）的切换方法，每个移动台包括基于IEEE 802.16标准的媒体接入控制（MAC）层和因特网协议版本6（IPv6 ）的IP层。 切换方法包括通过与先前RAS的消息交换来收集邻居RAS的IP网络信息的步骤。 在确定了目标RAS之后，确定用于将目标MS定位到目标RAS的先前的RAS隧道数据，从目标RAS接收到隧道数据，从而确定基于相邻RAS的收集的IP网络信息的用于切换的目标RAS 。