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1. 发明申请

WO2009045027A2 METHOD OF FAST UPLINK DATA TRANSMISSION FOR HANDOVER 审中-公开
标题翻译：快速上传数据传输方法
公开(公告)号：WO2009045027A2
公开(公告)日：2009-04-09
申请号：PCT/KR2008005711
申请日：2008-09-26
申请人： LG ELECTRONICS INC , YOUN AE RAN , HA SUNG WOONG , PARK GI WON , HAHN GENE BECK , KIM YONG HO , LEE JIN
发明人： YOUN AE RAN , HA SUNG WOONG , PARK GI WON , HAHN GENE BECK , KIM YONG HO , LEE JIN
IPC分类号： H04B7/26
CPC分类号： H04W36/0055
摘要： A fast uplink data transmission method for a handover is disclosed. This method effectively uses a handover signal when there is data to be transmitted to an uplink during an Intra Radio Access Technology (I-RAT) handover, such that it quickly transmits and receives uplink data. The method of transmitting uplink data in a wireless access system includes, transmitting a message including an information bit to a target base station by a mobile station during a handover, wherein the information bit indicates whether the uplink data is present, and receiving a radio resource for transmitting the uplink data from the target base station, if the information bit indicates the uplink data is present, wherein the radio resource is allocated by the target base station. So, uplink user data can be quickly transmitted to a destination while the UE performs the handover.
摘要翻译：公开了一种用于切换的快速上行数据传输方法。当在内部无线接入技术（I-RAT）切换期间存在要发送到上行链路的数据时，该方法有效地使用切换信号，使得其快速地发送和接收上行链路数据。在无线接入系统中发送上行链路数据的方法包括：在切换期间由移动台向目标基站发送包括信息比特的消息，其中，所述信息比特指示所述上行链路数据是否存在，以及接收无线电资源用于从所述目标基站发送所述上行链路数据，如果所述信息比特指示所述上行链路数据存在，则所述无线资源由所述目标基站分配。因此，当UE执行切换时，可以将上行链路用户数据快速发送到目的地。

2. 发明申请

WO2009051400A3 METHOD FOR HANDOVER BETWEEN HETEROGENEOUS RADIO ACCESS NETWORKS 审中-公开
标题翻译：异构无线接入网络之间切换的方法
公开(公告)号：WO2009051400A3
公开(公告)日：2009-06-11
申请号：PCT/KR2008006074
申请日：2008-10-15
申请人： LG ELECTRONICS INC , HAHN GENE BECK , YOUN AE RAN , HA SUNG WOONG , PARK GI WON
发明人： HAHN GENE BECK , YOUN AE RAN , HA SUNG WOONG , PARK GI WON
IPC分类号： H04B7/26
CPC分类号： H04L63/08 , H04L63/162 , H04W12/06 , H04W36/0016 , H04W36/005 , H04W88/02
摘要： A method for handover between heterogeneous radio access networks is disclosed. When a multi-mode mobile station performs Inter-RAT handover, pre-authentication is performed before implementing a link layer handover procedure with a target access point. The pre- authentication method has as little an effect on currently served quality of service as possible and the handover is efficiently performed using the pre-authentication method. The pre-authentication is performed through medium independent handover (MIH) and various MIH primitives for pre-authentication are provided.
摘要翻译：公开了一种异构无线电接入网络之间切换的方法。当多模式移动站执行跨RAT切换时，在实现与目标接入点的链路层切换过程之前执行预认证。预认证方法尽可能少地影响当前服务的服务质量，并且使用预认证方法有效地执行切换。通过中等独立切换（MIH）执行预认证，并提供用于预认证的各种MIH原语。

3. 发明申请

WO2009051405A3 METHOD OF ESTABLISHING SECURITY ASSOCIATION IN INTER-RAT HANDOVER 审中-公开
标题翻译：在大鼠切换中建立安全关联的方法
公开(公告)号：WO2009051405A3
公开(公告)日：2009-06-11
申请号：PCT/KR2008006080
申请日：2008-10-15
申请人： LG ELECTRONICS INC , HAHN GENE BECK , YOUN AE RAN , HA SUNG WOONG , PARK GI WON
发明人： HAHN GENE BECK , YOUN AE RAN , HA SUNG WOONG , PARK GI WON
IPC分类号： H04B7/26
CPC分类号： H04W12/06 , H04L63/08 , H04L63/0892 , H04W36/0016
摘要： A method of establishing security association during handover between heterogeneous networks in a radio access system is disclosed. A method of establishing security association before handover with a target base station included in a heterogeneous radio access network is performed comprises transmitting a request message to a service base station, the request message requesting the service base station to transfer authentication related information of a mobile station to a target network authentication server; and receiving a response message from the service base station before the handover with the target base station is performed, the response message including security related information used in a target network.
摘要翻译：公开了一种在无线电接入系统中的异构网络之间的切换期间建立安全关联的方法。执行与包括在异构无线电接入网络中的目标基站的切换之前建立安全关联的方法包括：向服务基站发送请求消息，所述请求消息请求服务基站传送移动站的认证相关信息到目标网络认证服务器; 以及在执行与所述目标基站的所述切换之前从所述服务基站接收响应消息，所述响应消息包括用于目标网络中的安全相关信息。

4. 发明申请

WO2009038361A3 METHOD FOR PERFORMING BAND HANDOVER IN BROADBAND WIRELESS ACCESS SYSTEM AND MOBILE STATION SUPPORTING THE SAME 审中-公开
标题翻译：用于在宽带无线接入系统中执行频带切换的方法和支持该频带的移动台
公开(公告)号：WO2009038361A3
公开(公告)日：2009-05-14
申请号：PCT/KR2008005515
申请日：2008-09-18
申请人： LG ELECTRONICS INC , YOUN AE RAN , HA SUNG WOONG , PARK GI WON , HAHN GENE BECK
发明人： YOUN AE RAN , HA SUNG WOONG , PARK GI WON , HAHN GENE BECK
IPC分类号： H04B7/26
CPC分类号： H04W36/30 , H04W36/08
摘要： A method for performing band handover in a broadband wireless access system is provided. In this method, a terminal in a band AMC mode in which the terminal transmits and receives data through a band selected from among bands to which a modulation scheme and a coding rate are adaptively applied receives channel status information of each band of a neighboring base station. The terminal then performs handover to the neighboring base station while maintaining the band AMC mode if it is determined based on the received channel status information that a channel status of each band of the neighboring base station satisfies a predetermined condition. This band handover method enables handover to be performed for each specific frequency band of a mobile terminal.
摘要翻译：提供了一种用于在宽带无线接入系统中执行频带切换的方法。在该方法中，终端在其中终端通过从自适应地应用调制方案和编码速率的频带中选择的频带发送和接收数据的频带AMC模式中的终端接收相邻基站的每个频带的信道状态信息。如果基于接收到的信道状态信息确定了相邻基站的每个频带的信道状态满足预定条件，则终端在保持频带AMC模式的同时执行到相邻基站的切换。该频带切换方法使得能够针对移动终端的每个特定频带执行切换。

5. 发明申请

WO2009051403A3 METHOD OF ALLOCATING RADIO RESOURCE IN BROADBAND WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：宽带无线接入系统中分配无线电资源的方法
公开(公告)号：WO2009051403A3
公开(公告)日：2009-07-23
申请号：PCT/KR2008006077
申请日：2008-10-15
申请人： LG ELECTRONICS INC , KIM JEONG KI , RYU KI SEON , CHO HEE JEONG , LIM JAE WON , HA SUNG WOONG , LEE CHANG HUN
发明人： KIM JEONG KI , RYU KI SEON , CHO HEE JEONG , LIM JAE WON , HA SUNG WOONG , LEE CHANG HUN
IPC分类号： H04B7/26
CPC分类号： H04W72/1289 , H04L5/0007 , H04L5/0037 , H04L5/0044 , H04L5/0094 , H04W72/042
摘要： A method for allocating resource regions in a wireless access system is provided. This method collectively allocates resources in non-consecutive frames. Specifically, a message, including allocation information used to collectively and non-consecutively allocate identical resource regions, is received from a base station and data is transmitted or received through the allocated resource regions. Since identical resource regions are collectively allocated in multiple frames, it is possible to reduce both the number of transmissions of a MAP message and MAP overhead in a network.
摘要翻译：提供了一种在无线接入系统中分配资源区域的方法。该方法在非连续帧中共同分配资源。具体地，从基站接收包括用于共同地且不连续地分配相同的资源区域的分配信息的消息，并且通过所分配的资源区域发送或接收数据。由于在多个帧中共同分配相同的资源区域，所以可以减少网络中MAP消息的传输次数和MAP开销。

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