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1. 发明申请

WO2009051405A2 METHOD OF ESTABLISHING SECURITY ASSOCIATION IN INTER-RAT HANDOVER 审中-公开
标题翻译：在跨域切换中建立安全关联的方法
公开(公告)号：WO2009051405A2
公开(公告)日：2009-04-23
申请号：PCT/KR2008/006080
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异构网络之间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台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，所述响应消息包括在目标网络中使用的安全相关信息。

2. 发明申请

WO2009051400A2 METHOD FOR HANDOVER BETWEEN HETEROGENEOUS RADIO ACCESS NETWORKS 审中-公开
标题翻译：在异构无线接入网络之间切换的方法
公开(公告)号：WO2009051400A2
公开(公告)日：2009-04-23
申请号：PCT/KR2008/006074
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：公开了一种用于在异构无线接入网络之间切换的方法。当多模移动台执行RAT间切换时，在执行与目标接入点的链路层切换过程之前执行预认证。预认证方法对当前服务质量的影响尽可能小，并且使用预认证方法有效地执行移交。预认证通过媒体独立切换（MIH）执行，并提供用于预认证的各种MIH原语。

3. 发明申请

WO2009038394A1 METHOD OF PACKET REORDERING AND PACKET RETRANSMISSION 审中-公开
标题翻译：分组重新分组和分组重传的方法
公开(公告)号：WO2009038394A1
公开(公告)日：2009-03-26
申请号：PCT/KR2008/005572
申请日：2008-09-19
申请人： LG ELECTRONICS INC. , LEE, Jin , KIM, Yong Ho , PARK, Gi Won , YOUN, Ae Ran , HAHN, Gene Beck , HA, Sung Woong
发明人： LEE, Jin , KIM, Yong Ho , PARK, Gi Won , YOUN, Ae Ran , HAHN, Gene Beck , HA, Sung Woong
IPC分类号： H04L1/18
CPC分类号： H04L1/1614 , H04L1/1841 , H04L2001/0092 , H04W36/02
摘要： A packet reordering method and a packet transmission method to implement reliable data communication are disclosed. The method of transmitting packets at a serving base station in case of a mobile station performing handover include, receiving a series of packets from an upper layer entity, and transmitting the series of packets one after the other to a target base station, wherein a packet of the series of packets includes an information field which represents whether the packet is the last transmitted packet. When the mobile station performs the I- RAT handover, the target serving station pre-reorders PDU packets, and transmits the reordered PDU packets to the mobile station, such that the mobile station can quickly transmit data without reordering the packets.
摘要翻译：公开了一种用于实现可靠数据通信的分组重排序方法和分组传输方法。在移动台执行切换的情况下，在服务基站发送分组的方法包括：从上层实体接收一系列分组，并一个接一个地将一系列分组发送到目标基站，其中分组一系列分组包括表示分组是否是最后发送的分组的信息字段。当移动站执行I-RAT切换时，目标服务站对PDU分组进行预重新排序，并将重新排序的PDU分组发送到移动台，使得移动台可以快速传送数据而不重新排序分组。

4. 发明申请

WO2009038361A2 METHOD FOR PERFORMING BAND HANDOVER IN BROADBAND WIRELESS ACCESS SYSTEM AND MOBILE STATION SUPPORTING THE SAME 审中-公开
标题翻译：在宽带无线接入系统中进行带切换的方法及其支持的移动台
公开(公告)号：WO2009038361A2
公开(公告)日：2009-03-26
申请号：PCT/KR2008/005515
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，终端通过从调制方式和编码率自适应地应用的频带中选择的频带来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。如果基于所接收的信道状态信息确定相邻基站的每个频带的信道状态满足预定条件，则终端在维持频带AMC模式的同时执行到相邻基站的切换。该频带切换方法能够对移动终端的每个特定频带执行切换。

5. 发明申请

WO2009045027A3 METHOD OF FAST UPLINK DATA TRANSMISSION FOR HANDOVER 审中-公开
公开(公告)号：WO2009045027A3
公开(公告)日：2009-04-09
申请号：PCT/KR2008/005711
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
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.

6. 发明申请

WO2011049389A2 METHOD OF EFFICIENT RANGING PROCEDURE CONSIDERING RANGING PURPOSE IN BROADBAND WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：考虑宽带无线接入系统中的用途的有效范围的方法
公开(公告)号：WO2011049389A2
公开(公告)日：2011-04-28
申请号：PCT/KR2010/007247
申请日：2010-10-21
申请人： LG ELECTRONICS INC. , CHO, Hee Jeong , RYU, Ki Seon , YUK, Young Soo , KWAK, Jin Sam , LEE, Hyun Woo , PARK, Gi Won , KIM, Yong Ho
发明人： CHO, Hee Jeong , RYU, Ki Seon , YUK, Young Soo , KWAK, Jin Sam , LEE, Hyun Woo , PARK, Gi Won , KIM, Yong Ho
IPC分类号： H04W48/16 , H04B7/26
CPC分类号： H04L5/1469 , H04L27/2602 , H04W28/04 , H04W64/00
摘要： A broadband wireless access system and, more particularly, a method for a mobile station and a base station to perform an efficient ranging procedure considering a ranging purpose and a device for performing the same are disclosed herein. A method of a mobile station for performing ranging in a broadband wireless access system, the method includes the steps of transmitting a first ranging preamble code for requesting ranging to a base station through a first ranging opportunity of a first frame, and, when a first message is received from the base station before a timer indicating a limited time point is expired, wherein the first message including a response to the first ranging preamble code is transmitted during the limited time point, determining whether or not the ranging request is successfully made by using the first message.
摘要翻译：更具体地说，本文公开了宽带无线接入系统，更具体地，涉及用于移动台和基站执行考虑测距目的的有效测距过程的方法和用于执行测距目的的设备。一种用于在宽带无线接入系统中进行测距的移动台的方法，所述方法包括以下步骤：通过第一帧的第一测距机会向基站发送用于请求测距的第一测距前导码，并且当第一在指示有限的时间点的定时器期满之前，从基站接收到消息，其中包括对第一测距前导码的响应的第一消息在有限的时间点内被发送，确定测距请求是否被成功地由使用第一条消息。

7. 发明申请

WO2010147386A3 METHOD FOR TRANSMITTING AND RECEIVING PAGING MESSAGE IN A WIRELESS COMMUNICATION SYSTEM INCLUDING FEMTOCELL 审中-公开
公开(公告)号：WO2010147386A3
公开(公告)日：2010-12-23
申请号：PCT/KR2010/003877
申请日：2010-06-16
申请人： LG ELECTRONICS INC. , PARK, Gi Won , LEE, Jin , KIM, Yong Ho , RYU, Ki Seon
发明人： PARK, Gi Won , LEE, Jin , KIM, Yong Ho , RYU, Ki Seon
IPC分类号： H04W68/02 , H04W16/32
摘要： A method for transmitting and receiving a paging message in a wireless communication system including femtocells is disclosed. The paging message reception method includes receiving a paging message from a macro base station during a primary paging listening interval, moving to a coverage area of a femtocell base station accessible to the mobile station and selecting the femtocell base station, and receiving a paging message from the femtocell base station during a secondary paging listening interval.

8. 发明申请

WO2010137831A2 METHOD OF LOW DUTY MODE OPERATION IN A FEMTO BASE STATION IN CONSIDERATION OF A FEMTO CELL TYPE 审中-公开
标题翻译：在FEMTO细胞类型的考虑中的FEMTO基站中的低占空比模式操作的方法
公开(公告)号：WO2010137831A2
公开(公告)日：2010-12-02
申请号：PCT/KR2010/003243
申请日：2010-05-24
申请人： LG ELECTRONICS INC. , PARK, Gi Won , KIM, Yong Ho , RYU, Ki Seon , LEE, Jin
发明人： PARK, Gi Won , KIM, Yong Ho , RYU, Ki Seon , LEE, Jin
IPC分类号： H04B7/26 , H04W52/02
CPC分类号： H04W36/385 , H04W52/244
摘要： The present invention relates to a broadband wireless access system including a femto cell, and more particularly, to a method of low duty operation in a femto base station. According to one embodiment of the present invention, in a broadband wireless access system, a method of a low duty mode operation of a femto base station saving power includes the steps of determining a low duty mode pattern to be performed by the femto base station according to a preset reference and performing the low duty mode operation according to the determined pattern. In this case, the preset reference can include at least one selected from the group consisting of a battery level, an available resource status and a subscriber type of the femto base station.
摘要翻译：本发明涉及一种包括毫微微小区的宽带无线接入系统，更具体地，涉及一种在毫微微基站中的低占空比操作的方法。根据本发明的一个实施例，在宽带无线接入系统中，毫微微基站节省功率的低占空比模式操作的方法包括以下步骤：根据毫微微基站确定要执行的低占空比模式，到预设参考值，并根据所确定的模式执行低占空比模式操作。在这种情况下，预设参考可以包括从由电池电量，可用资源状态和毫微微基站的订户类型组成的组中选择的至少一个。

9. 发明申请

WO2009113782A2 METHOD FOR PERFORMING INTER-RAT HANDOVER 审中-公开
标题翻译：用于执行跨域切换的方法
公开(公告)号：WO2009113782A2
公开(公告)日：2009-09-17
申请号：PCT/KR2009/001158
申请日：2009-03-09
申请人： LG ELECTRONICS INC. , PARK, Gi Won , KIM, Yong Ho , LEE, Jin
发明人： PARK, Gi Won , KIM, Yong Ho , LEE, Jin
IPC分类号： H04W36/14 , H04W36/30 , H04L12/66
CPC分类号： H04W36/0016 , H04W36/02 , H04W36/14 , H04W36/30
摘要： An Inter-RAT handover method is disclosed. A method for supporting an Inter-RAT handover by an IEEE 802.16m MS includes performing, by the MS, pre-registration in an Inter-RAT target BS using a tunneling, if a channel quality of an Inter-RAT neighbor cell is higher than a pre-registration threshold, and transmitting a handover request message for a handover to the target BS to a serving BS, if a channel quality of the neighbor cell is equal to or higher than a handover threshold during a time duration in a scanning of the neighbor cell and a channel quality of the target BS is equal to or higher than that of the neighbor cell. This handover method reduces a time required for a handover from an IEEE 802.16m network to a Non-802.16m network, provides a seamless service, supports a rapid recovery in case of a radio link failure, and increases handover reliability.
摘要翻译：公开了一种跨RAT切换方法。用于支持IEEE 802.16m MS的跨RAT切换的方法包括：如果RAT间相邻小区的信道质量高于该RAT，则由MS使用隧道在RAT间目标BS中进行预注册预注册阈值，以及如果相邻小区的信道质量等于或高于切换阈值的扫描期间的切换阈值，则将用于切换的切换请求消息发送到目标BS到服务BS 相邻小区和目标BS的信道质量等于或高于相邻小区的信道质量。该切换方法减少了从IEEE 802.16m网络到非802.16m网络的切换所需的时间，提供无缝服务，在无线电链路故障的情况下支持快速恢复，并且增加了切换可靠性。

10. 发明申请

WO2011049385A2 METHOD FOR MAPPING RANGING CHANNELS AND OPPORTUNITIES IN A BROADBAND WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：在宽带无线接入系统中映射通道和机会的方法
公开(公告)号：WO2011049385A2
公开(公告)日：2011-04-28
申请号：PCT/KR2010/007233
申请日：2010-10-21
申请人： LG ELECTRONICS INC. , CHO, Hee Jeong , RYU, Ki Seon , KWAK, Jin Sam , PARK, Gi Won , KIM, Yong Ho , YUK, Young Soo
发明人： CHO, Hee Jeong , RYU, Ki Seon , KWAK, Jin Sam , PARK, Gi Won , KIM, Yong Ho , YUK, Young Soo
IPC分类号： H04W48/16 , H04B7/26
CPC分类号： H04L5/0053
摘要： A method for efficiently updating system information of a base station at a relay station of a broadband wireless access system and an apparatus for performing the method are disclosed. The method for updating system information of an advanced base station (ABS) at an advanced relay station (ARS) of a broadband wireless access system comprises receiving a first message, which includes changed information of the system information of the base station, from the base station; transmitting a second message for acknowledgment of the first message to the base station; and performing application for the changed information.
摘要翻译：公开了一种在宽带无线接入系统的中继站处有效地更新基站的系统信息的方法和用于执行该方法的装置。用于更新宽带无线接入系统的高级中继站（ARS）的高级基站（ABS）的系统信息的方法包括从基站接收包括基站的系统信息的改变的信息的第一消息站; 向所述基站发送用于确认所述第一消息的第二消息; 并对更改的信息执行应用程序。

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