会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明申请
    • METHOD FOR PERFORMING EFFICIENT RANGING IN A BROADBAND WIRELESS ACCESS SYSTEM
    • 在宽带无线接入系统中执行有效范围的方法
    • US20120287812A1
    • 2012-11-15
    • US13575460
    • 2011-01-27
    • Hee Jeong ChoYoung Soo YukKi Seon Ryu
    • Hee Jeong ChoYoung Soo YukKi Seon Ryu
    • H04W24/00H04W72/04
    • H04W48/16H04W36/00H04W64/00H04W74/0833
    • The present invention relates to a broadband wireless access system; and more specifically to a method and apparatus for performing an efficient ranging procedure by mobile station and a base station, by distinguishing the dedicated ranging from the contention-based random access. A method for performing ranging with a mobile station in a broadband wireless access system according to one embodiment of the present invention comprises: transmitting a first ranging code for requesting ranging to a base station through a first ranging opportunity of a first frame; and receiving a first message including a response to the first ranging code, wherein if the first ranging code is a dedicated ranging code and the response to the first ranging code is “continue”, the first message may further include at least one of a dedicated flag field, a second ranging code, and the information on the second ranging opportunity.
    • 本发明涉及宽带无线接入系统; 并且更具体地涉及通过区分专用范围与基于竞争的随机接入来执行移动台和基站的有效测距过程的方法和装置。 根据本发明的一个实施例的用于在宽带无线接入系统中与移动站进行测距的方法包括: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码; 以及接收包括对所述第一测距码的响应的第一消息,其中如果所述第一测距码是专用测距码并且对所述第一测距码的响应继续,则所述第一消息还可以包括以下中的至少一个:专用标志字段 ,第二测距代码以及关于第二测距机会的信息。
    • 32. 发明申请
    • METHOD FOR REQUESTING EMERGENCY SERVICE AT MOBILE STATION IN A WIRELESS COMMUNICATION SYSTEM
    • 在无线通信系统中在移动站上请求紧急服务的方法
    • US20120064854A1
    • 2012-03-15
    • US13260242
    • 2010-04-02
    • Ae Ran YounYong Ho KimKi Seon RyuHee Jeong ChoYoung Soo Yuk
    • Ae Ran YounYong Ho KimKi Seon RyuHee Jeong ChoYoung Soo Yuk
    • H04W4/22
    • H04W74/0833H04W4/90H04W72/042H04W74/008H04W76/50
    • A method for requesting an emergency service to a base station and a mobile station using the same are disclosed. During initial network entry, a mobile station may transmit an emergency message to a base station using an emergency Flow Identifier (FID), and receive from the base station information about resources allocated according to a default service flow parameter predefined for the emergency service by the base station. The mobile station may transmit to the base station a ranging request message including an emergency service indicator indicating an emergency service request, and receive from the base station a ranging response message including an emergency FID allocated by the BS as a response to the emergency service request. The emergency FID is the emergency FID received in the ranging response message. If the default service flow parameter is not predefined for the emergency service, the mobile station may establish an emergency service flow by a Dynamic Service Addition (DSA) transaction with the base station.
    • 公开了一种向基站和使用该基站的移动台请求紧急服务的方法。 在初始网络进入期间,移动台可以使用紧急流标识符(FID)向基站发送紧急消息,并且从基站接收关于根据为紧急服务定义的默认服务流参数而分配的资源的信息 基站。 移动台可以向基站发送包括指示紧急服务请求的紧急服务指示符的测距请求消息,并且从基站接收包括由BS分配的紧急FID的测距响应消息作为对紧急服务请求的响应 。 紧急FID是在测距响应消息中收到的紧急FID。 如果未为紧急服务预定义默认服务流参数,则移动台可以通过与基站的动态服务添加(DSA)交易来建立紧急服务流。
    • 35. 发明授权
    • Ranging of terminal in legacy support mode
    • 终端在传统支持模式下测距
    • US08619695B2
    • 2013-12-31
    • US13381774
    • 2010-07-05
    • Hee Jeong ChoJin Sam KwakYong Ho KimYoung Soo YukKi Seon Ryu
    • Hee Jeong ChoJin Sam KwakYong Ho KimYoung Soo YukKi Seon Ryu
    • H04W72/04
    • H04L5/0053H04W48/10
    • The present invention relates to a broadband wireless access system, and more particularly, a ranging technique of a terminal using a legacy support frame in a mobile communication system including a legacy system and an advanced system. According to one form of an embodiment of the present invention, the ranging method of the terminal for a base station in the mobile communication system having the legacy system and the advanced system comprises the steps of: receiving secondary super frame header (S-SFH) information from the base station; determining whether a frame composition used in the mobile communication system supports the legacy system; acquiring ranging channel information for initial ranging, handover ranging, and periodical ranging from the S-SFH; and performing one or more ranging processes of the initial ranging, the handover ranging, and the periodical ranging in the base station by using the ranging channel information.
    • 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统,更具体地说,本发明涉及在包括传统系统和高级系统的移动通信系统中使用传统支持帧的终端的测距技术。 根据本发明的实施例的一种形式,具有遗留系统和高级系统的移动通信系统中的基站终端的测距方法包括以下步骤:接收第二超帧头(S-SFH) 来自基站的信息; 确定在移动通信系统中使用的帧组合是否支持传统系统; 从S-SFH获取初始测距,切换测距和定期测距的测距信道信息; 并通过使用测距信道信息来执行初始测距,切换测距和基站中的周期测距的一个或多个测距过程。
    • 38. 发明申请
    • RANGING OF TERMINAL IN LEGACY SUPPORT MODE
    • 终端支持模式的终端范围
    • US20120106515A1
    • 2012-05-03
    • US13381774
    • 2010-07-05
    • Hee Jeong ChoJin Sam KwakYong Ho KimYoung Soo YukKi Seon Ryu
    • Hee Jeong ChoJin Sam KwakYong Ho KimYoung Soo YukKi Seon Ryu
    • H04W36/00
    • H04L5/0053H04W48/10
    • The present invention relates to a broadband wireless access system, and more particularly, a ranging technique of a terminal using a legacy support frame in a mobile communication system including a legacy system and an advanced system. According to one form of an embodiment of the present invention, the ranging method of the terminal for a base station in the mobile communication system having the legacy system and the advanced system comprises the steps of: receiving secondary super frame header (S-SFH) information from the base station; determining whether a frame composition used in the mobile communication system supports the legacy system; acquiring ranging channel information for initial ranging, handover ranging, and periodical ranging from the S-SFH; and performing one or more ranging processes of the initial ranging, the handover ranging, and the periodical ranging in the base station by using the ranging channel information.
    • 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统,更具体地说,本发明涉及在包括传统系统和高级系统的移动通信系统中使用传统支持帧的终端的测距技术。 根据本发明的实施例的一种形式,具有遗留系统和高级系统的移动通信系统中的基站终端的测距方法包括以下步骤:接收第二超帧头(S-SFH) 来自基站的信息; 确定在移动通信系统中使用的帧组合是否支持传统系统; 从S-SFH获取初始测距,切换测距和定期测距的测距信道信息; 并通过使用测距信道信息来执行初始测距,切换测距和基站中的周期测距的一个或多个测距过程。