专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07995521B2 Uplink framing method and apparatus in mobile communication system 有权
标题翻译：移动通信系统上行成帧方法及装置
公开(公告)号：US07995521B2
公开(公告)日：2011-08-09
申请号：US11952376
申请日：2007-12-07
申请人： Nak-Woon Sung , Kyung-Soo Kim , Jee-Hwan Ahn
发明人： Nak-Woon Sung , Kyung-Soo Kim , Jee-Hwan Ahn
IPC分类号： H04W4/00 , H04W40/00 , H04B7/212
CPC分类号： H04W28/065 , H04L1/1867 , H04W72/1268 , H04W88/02
摘要： The present invention relates to an uplink framing method and apparatus in a mobile communication system. After a mobile terminal and a base station are connected to each other in a wireless manner, the base station allocates an uplink radio resource to a medium access control (MAC) layer of the mobile terminal, and then scheduling is performed for each connection in a buffer. Next, a packet data unit (PDU) is generated to satisfy the uplink time constraint and then transmitted to the base station. Therefore, hardware implementation complexity can be minimized in a mobile communication system that should support fast data transmission, and at the same time, a required uplink framing time can be minimized in a system that supports a short frame period.
摘要翻译：本发明涉及移动通信系统中的上行成帧方法和装置。在移动终端和基站以无线方式彼此连接之后，基站向移动终端的媒体接入控制（MAC）层分配上行链路无线资源，然后对每个连接进行调度缓冲。接下来，生成分组数据单元（PDU）以满足上行链路时间约束，然后发送到基站。因此，在支持快速数据传输的移动通信系统中硬件实现的复杂度可以最小化，同时，在支持短帧周期的系统中，可以使所需的上行帧帧时间最小化。

2. 发明授权

US08615218B2 Method for requesting, generating and distributing service-specific traffic encryption key in wireless portable internet system, apparatus for the same, and protocol configuration method for the same 有权
标题翻译：在无线便携式互联网系统中请求，生成和分发服务特定流量加密密钥的方法，用于其的设备及其协议配置方法
公开(公告)号：US08615218B2
公开(公告)日：2013-12-24
申请号：US10582440
申请日：2004-12-08
申请人： Seok-Heon Cho , Ae-Soon Park , Chul-Sik Yoon , Kyung-Soo Kim , Jee Hwan Ahn
发明人： Seok-Heon Cho , Ae-Soon Park , Chul-Sik Yoon , Kyung-Soo Kim , Jee Hwan Ahn
IPC分类号： H04M3/16
CPC分类号： H04L63/062 , H04W4/06 , H04W12/04
摘要： Disclosed are a method for requesting, generating and distributing a service-specific traffic encryption key in a wireless portable Internet system, an apparatus for the same, and a protocol configuration method for the same. In the present invention, a subscriber station sends a Key Request message for requesting a service-specific traffic encryption key to the base station using a PKM-REQ MAC message, and a base station analyzes the Key Request message to generate the requested service-specific traffic encryption key. Subsequently, the base station sends a Key Reply message, including the generated service-specific traffic encryption key, to the subscriber station using a PKM-RSP MAC message. If the base station fails to generate the key, the base station sends a Key Reject message, including a reason for the failure, to the subscriber station.
摘要翻译：公开了一种用于请求，生成和分发无线便携式因特网系统中的服务专用业务加密密钥的方法，用于其的设备及其协议配置方法。在本发明中，用户站使用PKM-REQ MAC消息向基站发送用于请求业务专用业务加密密钥的密钥请求消息，并且基站分析密钥请求消息以生成所请求的服务特定流量加密密钥。随后，基站使用PKM-RSP MAC消息向订户站发送包括生成的服务特定业务加密密钥的密钥应答消息。如果基站无法生成密钥，则基站向用户台发送包括故障原因的密钥拒绝消息。

3. 发明授权

US08199700B2 System and data exchanging method for interworking wireless LAN and portable internet 有权
标题翻译：用于互联无线局域网和便携式互联网互通的系统和数据交换方法
公开(公告)号：US08199700B2
公开(公告)日：2012-06-12
申请号：US11926437
申请日：2007-10-29
申请人： Sun-Mi Jun , Kyung-Soo Kim , Jee-Hwan Ahn , Song-In Choi , Dong-Soo Jung , Byoung-Chun Jeon
发明人： Sun-Mi Jun , Kyung-Soo Kim , Jee-Hwan Ahn , Song-In Choi , Dong-Soo Jung , Byoung-Chun Jeon
IPC分类号： H04W4/00 , H04L12/28
CPC分类号： H04W92/02 , H04W28/18 , H04W76/12
摘要： The present invention relates to an interworking device for interworking with a first network and exchanging data between a second network and a terminal device. The interworking device establishes a first wireless data path with the first network, and receives a first network address from an address allocation server of the first network through the first wireless data path. In addition, the interworking device establishes a second wireless data path with the terminal device, receives a second network address from an address allocation server of the second network through the second wireless data path, and transmits the second network address to the terminal device. Subsequently, the interworking device establishes a tunnel that passes through the first network and is accessed to the second network, and exchanges data with the second network.
摘要翻译：本发明涉及一种用于与第一网络互通并在第二网络和终端设备之间交换数据的互通设备。交互设备与第一网络建立第一无线数据路径，并通过第一无线数据路径从第一网络的地址分配服务器接收第一网络地址。另外，互通装置与终端装置建立第二无线数据路径，通过第二无线数据路径从第二网络的地址分配服务器接收第二网络地址，并将第二网络地址发送到终端装置。随后，互通设备建立通过第一网络并被访问到第二网络的隧道，并与第二网络交换数据。

4. 发明授权

US08064402B2 Apparatus and method for interworking wireless LAN and portable internet 失效
标题翻译：用于互联无线局域网和便携式互联网的装置和方法
公开(公告)号：US08064402B2
公开(公告)日：2011-11-22
申请号：US11926650
申请日：2007-10-29
申请人： Sun-Mi Jun , Kyung-Soo Kim , Jee-Hwan Ahn , Song-In Choi , Dong-Soo Jung , Byoung-Chun Jeon
发明人： Sun-Mi Jun , Kyung-Soo Kim , Jee-Hwan Ahn , Song-In Choi , Dong-Soo Jung , Byoung-Chun Jeon
IPC分类号： H04W4/00
CPC分类号： H04W76/15 , H04W28/18 , H04W92/02
摘要： The present invention relates to a device for interworking a wireless local area network (WLAN) and a portable Internet. The device establishes a first wireless data path following a first wireless communication protocol with a first network, and establishes a plurality of the second wireless data paths through the first wireless data paths. Here, the plurality of the second wireless data paths follow a second wireless communication protocol and respectively correspond to a plurality of terminal devices. Subsequently, the device establishes a plurality of first network links respectively corresponding to the plurality of terminal devices with the first network, and stores mapping information for the first network link corresponding to a relationship between the plurality of terminal devices and the plurality of first network links.
摘要翻译：本发明涉及一种用于互连无线局域网（WLAN）和便携式因特网的装置。该装置根据第一无线通信协议与第一网络建立第一无线数据路径，并且通过第一无线数据路径建立多个第二无线数据路径。这里，多个第二无线数据路径遵循第二无线通信协议，并且分别对应于多个终端设备。随后，设备分别与具有第一网络的多个终端设备相对应地建立多个第一网络链路，并存储对应于多个终端设备与多个第一网络链路之间的关系的第一网络链路的映射信息。

5. 发明申请

US20070281665A1 Method for Requesting, Generating and Distributing Service-Specific Traffic Encryption Key in Wireless Portable Internet System, Apparatus for the Same, and Protocol Configuration Method for the Same 有权
标题翻译：在无线便携式互联网系统中请求，生成和分发服务特定流量加密密钥的方法，相同的设备及其协议配置方法
公开(公告)号：US20070281665A1
公开(公告)日：2007-12-06
申请号：US10582440
申请日：2004-12-08
申请人： Seok-Heon Cho , Ae-Soon Park , Chul-Sik Yoon , Kyung-Soo Kim , Jee Hwan Ahn
发明人： Seok-Heon Cho , Ae-Soon Park , Chul-Sik Yoon , Kyung-Soo Kim , Jee Hwan Ahn
IPC分类号： H04M1/66
CPC分类号： H04L63/062 , H04W4/06 , H04W12/04
摘要： Disclosed are a method for requesting, generating and distributing a service-specific traffic encryption key in a wireless portable Internet system, an apparatus for the same, and a protocol configuration method for the same. In the present invention, a subscriber station sends a Key Request message for requesting a service-specific traffic encryption key to the base station using a PKM-REQ MAC message, and a base station analyzes the Key Request message to generate the requested service-specific traffic encryption key. Subsequently, the base station sends a Key Reply message, including the generated service-specific traffic encryption key, to the subscriber station using a PKM-RSP MAC message. If the base station fails to generate the key, the base station sends a Key Reject message, including a reason for the failure, to the subscriber station.
摘要翻译：公开了一种用于请求，生成和分发无线便携式因特网系统中的服务专用业务加密密钥的方法，用于其的设备及其协议配置方法。在本发明中，用户站使用PKM-REQ MAC消息向基站发送用于请求业务专用业务加密密钥的密钥请求消息，并且基站分析密钥请求消息以生成所请求的服务特定流量加密密钥。随后，基站使用PKM-RSP MAC消息向订户站发送包括生成的服务特定业务加密密钥的密钥应答消息。如果基站无法生成密钥，则基站向用户台发送包括故障原因的密钥拒绝消息。

6. 发明授权

US08054814B2 System and signaling method for interworking wireless LAN and portable internet 失效
标题翻译：用于互连无线局域网和便携式互联网的系统和信令方法
公开(公告)号：US08054814B2
公开(公告)日：2011-11-08
申请号：US11926336
申请日：2007-10-29
申请人： Sun-Mi Jun , Kyung-Soo Kim , Jee-Hwan Ahn , Song-In Choi , Dong-Soo Jung , Byoung-Chun Jeon
发明人： Sun-Mi Jun , Kyung-Soo Kim , Jee-Hwan Ahn , Song-In Choi , Dong-Soo Jung , Byoung-Chun Jeon
IPC分类号： H04W4/00 , H04J3/16
CPC分类号： H04W12/06 , H04W88/04
摘要： Disclosed is an interworking device for interworking with a first network and supporting signaling between a terminal and a second network. The interworking device sets a first wireless data path with the first network. The interworking device sets a first radio link with the terminal, receives an authentication message through a first radio link, and transmits the authentication message to an authentication server of the second network through the first wireless data path. When the authentication server finishes authentication, the interworking device sets a second wireless data path with the terminal. Accordingly, the interworking device provides an Internet service to the terminal during movement.
摘要翻译：公开了一种用于与第一网络互通并支持终端和第二网络之间的信令的互通设备。互通设备与第一网络设置第一无线数据路径。交互设备与终端设置第一无线链路，通过第一无线链路接收认证消息，并通过第一无线数据路径将认证消息发送到第二网络的认证服务器。当认证服务器完成认证时，互通设备与终端设置第二无线数据路径。因此，互通装置在移动期间向终端提供因特网服务。

7. 发明申请

US20080130576A1 APPARATUS AND METHOD FOR INTERWORKING WIRELESS LAN AND PORTABLE INTERNET 失效
标题翻译：无线局域网和便携式互联网的装置和方法
公开(公告)号：US20080130576A1
公开(公告)日：2008-06-05
申请号：US11926650
申请日：2007-10-29
申请人： Sun-Mi Jun , Kyung-Soo Kim , Jee-Hwan Ahn , Song-In Choi , Dong-Soo Jung , Byoung-Chun Jeon
发明人： Sun-Mi Jun , Kyung-Soo Kim , Jee-Hwan Ahn , Song-In Choi , Dong-Soo Jung , Byoung-Chun Jeon
IPC分类号： H04Q7/20 , H04Q7/36
CPC分类号： H04W76/15 , H04W28/18 , H04W92/02
摘要： The present invention relates to a device for interworking a wireless local area network (WLAN) and a portable Internet. The device establishes a first wireless data path following a first wireless communication protocol with a first network, and establishes a plurality of the second wireless data paths through the first wireless data paths. Here, the plurality of the second wireless data paths follow a second wireless communication protocol and respectively correspond to a plurality of terminal devices. Subsequently, the device establishes a plurality of first network links respectively corresponding to the plurality of terminal devices with the first network, and stores mapping information for the first network link corresponding to a relationship between the plurality of terminal devices and the plurality of first network links.
摘要翻译：本发明涉及一种用于互连无线局域网（WLAN）和便携式因特网的装置。该装置根据第一无线通信协议与第一网络建立第一无线数据路径，并且通过第一无线数据路径建立多个第二无线数据路径。这里，多个第二无线数据路径遵循第二无线通信协议，并且分别对应于多个终端设备。随后，设备分别与具有第一网络的多个终端设备相对应地建立多个第一网络链路，并存储对应于多个终端设备与多个第一网络链路之间的关系的第一网络链路的映射信息。

8. 发明申请

US20070274403A1 Method for Constituting Layered Cell in Ofdma System 审中-公开
标题翻译：在系统中构建分层细胞的方法
公开(公告)号：US20070274403A1
公开(公告)日：2007-11-29
申请号：US10584437
申请日：2004-12-22
申请人： Sung-Cheol Chang , Jae-Sun Cha , Kyung-Soo Kim , Jee Hwan Ahn
发明人： Sung-Cheol Chang , Jae-Sun Cha , Kyung-Soo Kim , Jee Hwan Ahn
IPC分类号： H04L27/28
CPC分类号： H04L5/023 , H04L27/2608 , H04W16/02
摘要： Disclosed is a method for constituting a layered cell, which is for constituting a cell in an OFDMA (Orthogonal Frequency Division Multiple Access) mobile communication system. The method includes: (a) dividing L carriers having orthogonality into M sub-channels; (b) dividing the carriers into N groups each having the M sub-channels; (c) grouping the N groups by an arbitrary integer into K classes; and (d) constituting a plurality of layered cells corresponding to the K classes. According to the present invention, the conception of the independent classes is introduced for a plurality of carriers to facilitate the use of the carriers to a system requiring an independent wireless area, allowing design of sectors and cells at a single frequency.
摘要翻译：公开了一种用于构成OFDMA（正交频分多址）移动通信系统中的小区的分层小区的方法。该方法包括：（a）将具有正交性的L个载波分成M个子信道; （b）将载波划分成各具有M个子信道的N个组; （c）将N组按任意整数分组为K类; 和（d）构成对应于K类的多个分层单元。根据本发明，针对多个载波引入独立类的概念，以便于将载波用于需要独立无线区域的系统，允许在单个频率上设计扇区和小区。

9. 发明授权

US08792415B2 Apparatus and method for scheduling of high-speed portable internet system 有权
标题翻译：高速便携式互联网系统调度装置及方法
公开(公告)号：US08792415B2
公开(公告)日：2014-07-29
申请号：US11993936
申请日：2006-06-27
申请人： Ju-Hee Kim , Sook-Jin Lee , Kyung-Soo Kim
发明人： Ju-Hee Kim , Sook-Jin Lee , Kyung-Soo Kim
IPC分类号： H04W4/00 , H04J3/22 , H04B7/212 , H04L12/403 , H04L12/28 , H04W28/14 , H04W72/12 , H04W28/06
CPC分类号： H04W72/1273 , H04W28/065 , H04W28/14 , H04W72/1205
摘要： The present invention relates to a scheduling apparatus and a method thereof in an HPi system. A scheduling algorithm is applied appropriate to a characteristic of each multimedia service (e.g., real-time service, non real-time service, best-effort service, etc.) and a transmission order of the IP packets transmitted from a network is determined such that a transmit wait queue is generated. Radio resource allocation is performed in accordance with the order of the data items queued in the transmit wait queue, the size of transmittable data is determined such that a PDU is generated. In addition, frame data formed of bursts of PDUs is generated and transmitted to a physical layer. Therefore, a scheduling algorithm can be applied appropriate to characteristics of each multimedia service. In addition, packet scheduling is performed in two steps in order to schedule traffic corresponding to radio frames such that packets can be efficiently processed.
摘要翻译：本发明涉及一种HPi系统中的调度装置及其方法。适用于每个多媒体业务的特性（例如，实时业务，非实时业务，尽力服务等）的调度算法被确定为从网络发送的IP分组的传输顺序，生成发送等待队列。根据发送等待队列中排队的数据项的顺序执行无线资源分配，确定可发送数据的大小，使得生成PDU。另外，由突发的PDU形成的帧数据被生成并发送到物理层。因此，可以适用于每个多媒体业务的特征的调度算法。另外，分两个步骤进行分组调度，以便调度与无线帧相对应的业务，从而可以有效地处理分组。

10. 发明授权

US08472501B2 Human body communication apparatus for non-contact communications and human body communication method for non-contact communications in the same using frequency selective baseband 有权
标题翻译：用于非接触通信的人体通信装置和用于非接触通信的人体通信方法在同一使用频率选择性基带中
公开(公告)号：US08472501B2
公开(公告)日：2013-06-25
申请号：US12933724
申请日：2009-01-16
申请人： In-Gi Lim , Sung-Weon Kang , Hyung-Il Park , Chang-Hee Hyoung , Jung-Hwan Hwang , Sung-Eun Kim , Jin-Kyung Kim , Tae-Wook Kang , Hey-Jin Myoung , Jung-Bum Kim , Kyung-Soo Kim
发明人： In-Gi Lim , Sung-Weon Kang , Hyung-Il Park , Chang-Hee Hyoung , Jung-Hwan Hwang , Sung-Eun Kim , Jin-Kyung Kim , Tae-Wook Kang , Hey-Jin Myoung , Jung-Bum Kim , Kyung-Soo Kim
IPC分类号： H04B1/69 , H04B7/216
CPC分类号： H04B13/005
摘要： Provided are a human body communication apparatus for non-contact communications using a frequency-selective baseband and a human body communication method for non-contact communications in the same. The human body communication apparatus may be useful to perform stable communications between users by reducing interference induced from other communication apparatuses without affecting interference between the users since data are transmitted/received between communication apparatuses adjacent to a human body by spreading and despreading the data using only spreading codes of a limited frequency band (frequency-selective baseband) in which an inductive electromagnetic field formed by an antenna shows the most effective characteristics.
摘要翻译：提供一种用于使用频率选择性基带的非接触通信的人体通信装置和用于其中的非接触通信的人体通信方法。人体通信装置可以通过减少从其他通信装置引起的干扰而不影响用户之间的干扰来执行用户之间的稳定通信，因为通过仅使用仅扩展和解扩数据来传送/接收与人体相邻的通信装置之间的数据由天线形成的感应电磁场显示出最有效的特性的有限频带（频率选择性基带）的扩频码。

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