专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US09408110B2 Apparatus and method for handling error for service flow modification a broadband wireless communication network 有权
标题翻译：处理宽带无线通信网络业务流修改错误的装置和方法
公开(公告)号：US09408110B2
公开(公告)日：2016-08-02
申请号：US12653504
申请日：2009-12-15
申请人： Yoon-Jeong Ha , Ki-Back Kim , Kwon-Young Kim , Hyung-Seok Ha , Jae-Jeong Shim , Jung-Shin Park , Han-Kyung Lee , Chang-Yeon Kim
发明人： Yoon-Jeong Ha , Ki-Back Kim , Kwon-Young Kim , Hyung-Seok Ha , Jae-Jeong Shim , Jung-Shin Park , Han-Kyung Lee , Chang-Yeon Kim
IPC分类号： H04L12/26 , H04W28/24 , H04L12/24 , H04W28/22
CPC分类号： H04W28/24 , H04L41/0893 , H04L41/5003 , H04W28/22
摘要： A network includes a Mobile Station (MS) for sending a Service Flow (SF) modification request message to a Base Station (BS) to modify an SF. The BS sends a path modification request message to a serving SF Authorization (SFA) when there is the information on the SF. The BS also sends an SF modification response message comprising a Confirmation Code ‘Reject SF not found’ to the MS when there is no information on the SF. The serving SFA sends a resource reservation request message to an anchor SFA when there is the information on the SF, and sends a path modification response message comprising a Failure Indication (FI) ‘Requested Context Unavailable’ to the BS when there is no information on the SF. The anchor SFA sends a resource reservation response message comprising the FI ‘Requested Context Unavailable’ to the serving SFA when there is no information on the SF.
摘要翻译：网络包括用于向基站（BS）发送业务流（SF）修改请求消息以修改SF的移动台（MS）。当存在SF上的信息时，BS向服务SF授权（SFA）发送路径修改请求消息。当SF上没有信息时，BS还向MS发送包括确认代码“拒绝SF未找到”的SF修改响应消息。当存在SF上的信息时，服务SFA向锚SFA发送资源预留请求消息，并且当没有信息时向BS发送包括故障指示（FI）“请求上下文不可用”的路径修改响应消息 SF。当没有关于SF的信息时，锚SFA向服务SFA发送包括FI“请求上下文不可用”的资源预留响应消息。

32. 发明授权

US08018969B2 Method and apparatus for constructing MAP IE using reduced CID in broadband OFDMA systems 有权
标题翻译：用于在宽带OFDMA系统中使用减少CID构造MAP IE的方法和装置
公开(公告)号：US08018969B2
公开(公告)日：2011-09-13
申请号：US11077718
申请日：2005-03-11
申请人： Jae-Jeong Shim , Geun-Hwi Lim , Hong-Sung Chang , Jung-Shin Park
发明人： Jae-Jeong Shim , Geun-Hwi Lim , Hong-Sung Chang , Jung-Shin Park
IPC分类号： H04J3/00 , H04J3/18
CPC分类号： H04L5/0091
摘要： A method for transmitting burst allocation information by a base station in a broadband wireless communication system in which a transmitted frame includes symbols, and orthogonal subcarriers in a frequency axis constitute each of the symbols based on a predetermined time unit. The method includes the steps of generating a reduced connection identifier (CID) by reducing a basic CID of a mobile terminal connected to the base station when the basic CID exists within a preset range, and inserting an MAP, which includes an enabled field representing the reduced CID and one of use and non-use of the reduced CID, into the frame, and transmitting the frame to the mobile terminal.
摘要翻译：一种用于在宽带无线通信系统中的基站发送突发分配信息的方法，其中发送的帧包括符号，并且频率轴中的正交子载波基于预定时间单位构成每个符号。该方法包括以下步骤：当基本CID存在于预设范围内时，通过减少连接到基站的移动终端的基本CID来生成缩减连接标识符（CID），并且插入MAP，其包括表示将减少的CID和减少的CID的使用和不使用之一减少到帧中，以及将帧发送到移动终端。

33. 发明申请

US20100157814A1 Apparatus and method for handling error for service flow modification a broadband wireless communication network 有权
标题翻译：处理宽带无线通信网络业务流修改错误的装置和方法
公开(公告)号：US20100157814A1
公开(公告)日：2010-06-24
申请号：US12653504
申请日：2009-12-15
申请人： Yoon-Jeong Ha , Ki-Back Kim , Kwon-Young Kim , Hyung-Seok Ha , Jae-Jeong Shim , Jung-Shin Park , Han-Kyung Lee , Chang-Yeon Kim
发明人： Yoon-Jeong Ha , Ki-Back Kim , Kwon-Young Kim , Hyung-Seok Ha , Jae-Jeong Shim , Jung-Shin Park , Han-Kyung Lee , Chang-Yeon Kim
IPC分类号： H04L12/26
CPC分类号： H04W28/24 , H04L41/0893 , H04L41/5003 , H04W28/22
摘要： A network includes a Mobile Station (MS) for sending a Service Flow (SF) modification request message to a Base Station (BS) to modify an SF. The BS sends a path modification request message to a serving SF Authorization (SFA) when there is the information on the SF. The BS also sends an SF modification response message comprising a Confirmation Code ‘Reject SF not found’ to the MS when there is no information on the SF. The serving SFA sends a resource reservation request message to an anchor SFA when there is the information on the SF, and sends a path modification response message comprising a Failure Indication (FI) ‘Requested Context Unavailable’ to the BS when there is no information on the SF. The anchor SFA sends a resource reservation response message comprising the FI ‘Requested Context Unavailable’ to the serving SFA when there is no information on the SF.
摘要翻译：网络包括用于向基站（BS）发送业务流（SF）修改请求消息以修改SF的移动台（MS）。当存在SF上的信息时，BS向服务SF授权（SFA）发送路径修改请求消息。当SF上没有信息时，BS还向MS发送包括确认代码“拒绝SF未找到”的SF修改响应消息。当存在SF上的信息时，服务SFA向锚SFA发送资源预留请求消息，并且当没有信息时向BS发送包括故障指示（FI）“请求上下文不可用”的路径修改响应消息 SF。当没有关于SF的信息时，锚SFA向服务SFA发送包括FI“请求上下文不可用”的资源预留响应消息。

34. 发明授权

US07596114B2 Data transmission system in broadband wireless access system using band AMC and method thereof 有权
标题翻译：使用带AMC的宽带无线接入系统中的数据传输系统及其方法
公开(公告)号：US07596114B2
公开(公告)日：2009-09-29
申请号：US11077854
申请日：2005-03-11
申请人： Jung-Shin Park , Geun-Hwi Lim , Hong-Sung Chang , Jae-Jeong Shim
发明人： Jung-Shin Park , Geun-Hwi Lim , Hong-Sung Chang , Jae-Jeong Shim
IPC分类号： H04B7/212
CPC分类号： H04L5/0007 , H04L5/0046 , H04L5/006 , H04L5/0091 , H04W72/1289
摘要： Disclosed are a system for transmitting data using a band AMC in a broadband wireless orthogonal frequency multiplexing access system and a method thereof. In a broadband wireless communication system, a method for allocating data bursts to a mobile subscriber station according to channel state in a broadband wireless communication system, the method including transmitting allocation information to the mobile subscriber station, the allocation information including information about a sub frequency band containing the data bursts allocated to the mobile subscriber station and information about the number of band AMC subchannels allocated to the mobile subscriber station in the sub frequency band and receiving the data bursts from the mobile subscriber station according to the allocation information.
摘要翻译：公开了一种在宽带无线正交频分复用接入系统中使用频带AMC发送数据的系统及其方法。在宽带无线通信系统中，根据宽带无线通信系统中的信道状态向移动用户站分配数据突发的方法，所述方法包括向所述移动用户台发送分配信息，所述分配信息包括关于子频率的信息包含分配给移动用户站的数据脉冲串的信息，以及关于在子频带中分配给移动用户站的频带AMC子信道的数量的信息，以及根据分配信息从移动用户站接收数据脉冲串。

35. 发明授权

US07440435B2 Divided MAC protocol structure, data transmission and reception method, and handover method and system using the structure in a wireless communication system 有权
标题翻译：分割MAC协议结构，数据传输和接收方法，以及使用无线通信系统中的结构的切换方法和系统
公开(公告)号：US07440435B2
公开(公告)日：2008-10-21
申请号：US11072937
申请日：2005-03-04
申请人： Geun-Hwi Lim , Tae-Won Kim , Hong-Sung Chang , Jae-Jeong Shim , Jung-Shin Park , Yong Chang , So-Hyun Kim , Seung-Il Yoon , Yeong-Moon Son
发明人： Geun-Hwi Lim , Tae-Won Kim , Hong-Sung Chang , Jae-Jeong Shim , Jung-Shin Park , Yong Chang , So-Hyun Kim , Seung-Il Yoon , Yeong-Moon Son
IPC分类号： H04L12/28 , H04L12/56 , H04L12/66 , H04Q7/00 , H04Q7/20
CPC分类号： H04W36/0033 , H04L1/1867 , H04W8/26 , H04W28/065 , H04W36/08 , H04W76/22 , H04W80/02 , H04W88/12
摘要： A divided Media Access Control (MAC) protocol structure, a data transmission and reception method, and a handover method and system using the structure in a wireless communication system for efficiently managing session information in handover of an MSS (Mobile Subscriber Station). In the MAC protocol structure, a MAC is divided into a MAC-high layer and a MAC-low layer. The MAC-high layer performs session information-related functions and the MAC-low layer performs functions sensitive to a time delay in relation to handover of an MSS. In the handover method, when an MSS in the wireless communication system performs handover between Access Points (APs), session information is managed at a fixed position by an Access Point Controller (APC) including an MAC-high layer or a serving AP. Therefore, the system load can be reduced and communication quality can be improved.
摘要翻译：分割的媒体访问控制（MAC）协议结构，数据发送和接收方法以及使用无线通信系统中的结构的切换方法和系统，用于在MSS（移动用户站）的切换中有效地管理会话信息。在MAC协议结构中，MAC被划分为MAC高层和MAC低层。 MAC高层执行会话信息相关功能，MAC-low层执行与MSS切换相关的时间延迟敏感的功能。在切换方法中，当无线通信系统中的MSS在接入点（AP）之间进行切换时，由包含MAC高层或服务AP的接入点控制器（APC）在固定位置管理会话信息。因此，能够降低系统负荷，提高通信质量。

36. 发明申请

US20060172738A1 Handover method in a wireless communication system 有权
标题翻译：无线通信系统中的切换方法
公开(公告)号：US20060172738A1
公开(公告)日：2006-08-03
申请号：US11343358
申请日：2006-01-31
申请人： Jae-Woo Kwon , Jung-Shin Park
发明人： Jae-Woo Kwon , Jung-Shin Park
IPC分类号： H04Q7/20
CPC分类号： H04W36/12
摘要： A handover method in a wireless communication system is disclosed. A serving base station transmits a handover request message to a base station controller in response to a handover request of a mobile station. The base station controller determines target base stations to which the mobile station can perform handover among target base stations in a list of neighbor base stations, and transmits a handover response message including the determination result information to the mobile station via the serving base station. The mobile station determines a target base station to which it will perform handover, and transmits a message indicating that it will perform handover, to the base station controller via the serving base station. The base station controller transmits a confirm message indicating that the mobile station will perform handover, to the determined target base station, and establishes a tunnel to the target base station. The mobile station registers itself in the target base station.
摘要翻译：公开了一种在无线通信系统中的切换方法。服务基站响应于移动台的切换请求向基站控制器发送切换请求消息。基站控制器确定移动台可以在相邻基站的列表中的目标基站之间执行切换的目标基站，并且经由服务基站向移动台发送包括确定结果信息的切换响应消息。移动台确定其将执行切换的目标基站，并且经由服务基站向基站控制器发送指示它将执行切换的消息。基站控制器向确定的目标基站发送指示移动台进行切换的确认消息，并建立到目标基站的隧道。移动台将其自身注册到目标基站中。

37. 发明申请

US20060028986A1 Packet processing apparatus and method in a portable Internet system 审中-公开
标题翻译：便携式互联网系统中的分组处理装置和方法
公开(公告)号：US20060028986A1
公开(公告)日：2006-02-09
申请号：US11197319
申请日：2005-08-05
申请人： Jae-Woo Kwon , Hong-Sung Chang , Nae-Hyun Lim , Jun-Hyuk Song , Jung-Shin Park
发明人： Jae-Woo Kwon , Hong-Sung Chang , Nae-Hyun Lim , Jun-Hyuk Song , Jung-Shin Park
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04W80/04 , H04W80/00 , H04W80/10
摘要： Packet processing method and apparatus are provided in a portable Internet system, in which a base station of the portable Internet system is designed to have a number of connection processors and connection controllers. The number of mobile subscriber stations to which a single base station can provide service can be increased, and information necessary for providing a service to the mobile subscriber stations can be efficiently managed.
摘要翻译：在便携式因特网系统中提供了分组处理方法和装置，其中便携式因特网系统的基站被设计为具有多个连接处理器和连接控制器。可以增加单个基站可以提供服务的移动用户站的数量，并且可以有效地管理向移动用户站提供服务所需的信息。

38. 发明申请

US20050202822A1 Method and system for transmitting data using a safety channel in a broadband wireless access system 有权
标题翻译：在宽带无线接入系统中使用安全信道发送数据的方法和系统
公开(公告)号：US20050202822A1
公开(公告)日：2005-09-15
申请号：US11077732
申请日：2005-03-11
申请人： Jung-Shin Park , Geun-Hwi Lim , Hong-Sung Chang , Jee-Jeong Shim
发明人： Jung-Shin Park , Geun-Hwi Lim , Hong-Sung Chang , Jee-Jeong Shim
IPC分类号： H04L27/26 , H04W36/20 , H04W72/08 , H04Q7/20
CPC分类号： H04W72/082 , H04W36/20
摘要： A method for allocating a safety channel to a handover subscriber station (SS) for data communication in an Orthogonal Frequency Division Multiple Access (OFDMA) communication system. In the method, a base station (BS) determines a bin offset indicating a safety channel to be allocated to the handover SS and the number of subchannels every frame, generates a MAP information element (IE) with a set indicator indicating allocation of the safety channel, the MAP IE including SS identifier information indicating the handover SS, information on the determined bin offset and information on the determined number of subchannels, and transmits the generated MAP IE at a MAP IE transmission time in the frame. The handover SS receives the MAP IE from the BS every frame, and transmits/receives data for a predetermined number of frames in the allocated safety channel according to the MAP IE.
摘要翻译：一种用于在正交频分多址（OFDMA）通信系统中向安全信道分配用于数据通信的切换用户站（SS）的方法。在该方法中，基站（BS）确定指示要分配给切换SS的安全信道和每帧的子信道数量的bin偏移量，生成具有指示分配安全性的设置指示符的MAP信息元素（IE）信道，MAP IE包括指示切换SS的SS标识信息，关于所确定的bin偏移的信息和关于确定的子信道数量的信息，并且在帧中的MAP IE传输时间发送生成的MAP IE。切换SS每帧从BS接收MAP IE，并根据MAP IE在所分配的安全信道中发送/接收预定数量的帧的数据。

39. 发明授权

US08995436B2 Method and apparatus for generating group service flow in a mobile communication system 有权
标题翻译：一种用于在移动通信系统中生成组服务流的方法和装置
公开(公告)号：US08995436B2
公开(公告)日：2015-03-31
申请号：US13175753
申请日：2011-07-01
申请人： Dong-Keon Kong , Hyun-Jeong Kang , Jung-Shin Park , Yeong-Moon Son , Nae-Hyun Lim
发明人： Dong-Keon Kong , Hyun-Jeong Kang , Jung-Shin Park , Yeong-Moon Son , Nae-Hyun Lim
IPC分类号： H04Q11/00 , H04W92/04 , H04W72/12 , H04W76/02
CPC分类号： H04W92/045 , H04W72/121 , H04W76/11
摘要： A method and apparatus generate a group service flow in a mobile communication system. An Advanced Mobile Station (AMS) in a mobile communication system transmits an AAI_REG-REQ message, which includes a group service request indicator indicating that it is required to generate the group service flow, to an ABS. The AMS receives an AAI_REG-RSP message and an AAI_DSA-REQ message, which includes at least one of a group service flow parameter for the group service flow, a multicasting Station Identifier (STID), a multicasting flow ID, a group service flow ID, and information indicating a use of the group service flow, from the ABS. The AMS then generates the group service flow in cooperation with the ABS in accordance with the AAI_DSA-REQ message.
摘要翻译：方法和装置在移动通信系统中生成组服务流。移动通信系统中的高级移动站（AMS）向ABS发送包括指示需要生成组服务流的组服务请求指示符的AAI_REG-REQ消息。 AMS接收AAI_REG-RSP消息和AAI_DSA-REQ消息，其包括用于组业务流的组业务流参数，组播站标识符（STID），组播流ID，组业务流ID ，以及指示使用组服务流的信息。然后，AMS根据AAI_DSA-REQ消息与ABS协作生成组服务流。

40. 发明申请

US20120115431A1 APPARATUS AND METHOD FOR DETECTING EMERGENCY STATUS IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于检测无线通信系统中紧急状态的装置和方法
公开(公告)号：US20120115431A1
公开(公告)日：2012-05-10
申请号：US13284643
申请日：2011-10-28
申请人： Kyung-Kyu Kim , Jung-Shin Park , Hyun-Jeong Kang
发明人： Kyung-Kyu Kim , Jung-Shin Park , Hyun-Jeong Kang
IPC分类号： H04W4/22 , H04W36/32
CPC分类号： H04W76/50 , H04W4/021 , H04W4/90 , H04W24/04 , H04W36/16
摘要： A method and an apparatus handle an emergency in a wireless communication system. A method of a serving Base Station (BS) for detecting an emergency in a wireless communication system includes receiving an emergency call signal from Mobile Stations (MSs) in a cell; determining whether the number of the received emergency call signals exceeds a threshold number of times; when the number of the received emergency call signals exceeds the threshold number of times, detecting an emergency of a BS; and transmitting a message indicating the emergency to an MS in the cell.
摘要翻译：方法和装置处理无线通信系统中的紧急情况。一种用于在无线通信系统中检测紧急情况的服务基站（BS）的方法包括从小区中的移动站（MS）接收紧急呼叫信号; 确定所接收的紧急呼叫信号的数量是否超过阈值次数; 当所接收的紧急呼叫信号的数量超过阈值次数时，检测BS的紧急情况; 以及向小区中的MS发送指示紧急情况的消息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式