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1. 发明申请

US20130051280A1 METHOD AND APPARATUS FOR PROVIDING INTER-DOMAIN SERVICE 审中-公开
标题翻译：提供域名服务的方法和装置
公开(公告)号：US20130051280A1
公开(公告)日：2013-02-28
申请号：US13520303
申请日：2010-01-04
申请人： Qingshan Zhang , Songwei Ma , Gang Liu
发明人： Qingshan Zhang , Songwei Ma , Gang Liu
IPC分类号： H04L12/16
CPC分类号： H04L65/104 , H04L12/189 , H04L65/4076 , H04W4/06 , H04W84/045
摘要： There is provided a method, apparatus, system and corresponding computer program product for providing an inter-domain service. The method comprises: user equipment agent subscribing a service provided by at least one other domain from a domain it belongs to; the user equipment agent acquiring information for accessing the subscribed service from the domain it belongs to; the user equipment agent accessing the subscribed service through the at least one other domain directly based on the acquired information without going through the domain it belongs to.
摘要翻译：提供了一种用于提供域间服务的方法，装置，系统和相应的计算机程序产品。该方法包括：用户设备代理从其所属的域中订阅由至少一个其他域提供的服务; 用户设备代理从其所属域获取订阅服务的信息; 所述用户设备代理基于所获取的信息直接通过所述至少一个其他域访问所述订阅服务，而不通过其所属的域。

2. 发明申请

US20090204850A1 APPARATUS AND A METHOD FOR REPORTING THE ERROR OF EACH LEVEL OF THE TUNNEL DATA PACKET IN A COMMUNICATION NETWORK 有权
标题翻译：用于报告通信网络中隧道数据包的每个级别的错误的装置和方法
公开(公告)号：US20090204850A1
公开(公告)日：2009-08-13
申请号：US12309599
申请日：2007-07-03
申请人： Qingshan Zhang , Songwei Ma , Renxiang Yan , Haibo Wen , Fanxiang Bin
发明人： Qingshan Zhang , Songwei Ma , Renxiang Yan , Haibo Wen , Fanxiang Bin
IPC分类号： G06F11/07
CPC分类号： H04L63/0272 , H04L63/16 , H04L63/164 , H04L63/20
摘要： The invention provides methods and devices for reporting and parsing the errors of a packet based on IPSec protocol family in a communication network. Concretely, the reserved field in ICMP security failure message is used to denote the error type at the second level of the error in the packet. With the aid of the solution provided by the invention, it is possible to report the error types for a tunnel packet which has an error in detail. And the source termination device can ascertain the error types of a tunnel packet, so as to eliminate the error.
摘要翻译：本发明提供了用于在通信网络中基于IPSec协议族报告和解析分组的错误的方法和装置。具体来说，ICMP安全失败消息中的保留字段用于表示数据包中第二级错误的错误类型。借助于本发明提供的解决方案，可以详细报告具有错误的隧道分组的错误类型。源终端设备可以确定隧道报文的错误类型，以消除错误。

3. 发明申请

US20110249606A1 METHOD OF COMMUNICATING MOBILE MULTICAST SERVICE IN FIXED NETWORK AND DEVICE THEREOF 审中-公开
标题翻译：在固定网络中传播移动多媒体服务的方法及其设备
公开(公告)号：US20110249606A1
公开(公告)日：2011-10-13
申请号：US13139638
申请日：2009-02-12
申请人： Qingshan Zhang , Songwei Ma , Jun Zheng
发明人： Qingshan Zhang , Songwei Ma , Jun Zheng
IPC分类号： H04W4/06
CPC分类号： H04W72/005 , H04L12/1836 , H04L45/16 , H04W92/045
摘要： The present invention provides a method and device of communicating mobile multicast service in the fixed network by coupling, via the fixed network, a mobile base station to the mobile communication system of a mobile core network. In the present invention, a multicast service channel is established between gateway used for connecting a fixed network with mobile core network and an edge routing device in the fixed network, for communicating the mobile multicast service from mobile core network; while the edge routing device provides, in the access/convergence network of the fixed network, mobile multicast service for the mobile base station. With application of the device and method in the present invention, network resource of the fixed network may be saved, and payload of each network device is relieved.
摘要翻译：本发明提供了一种通过固定网络将移动基站耦合到移动核心网的移动通信系统来在固定网络中传送移动组播服务的方法和装置。在本发明中，在将固定网络与移动核心网连接的网关和固定网络中的边缘路由设备之间建立组播业务信道，从移动核心网络通信移动组播业务; 而边缘路由设备在固定网络的接入/汇聚网络中提供移动基站的移动多播服务。通过应用本发明的设备和方法，可以节省固定网络的网络资源，减轻每个网络设备的有效载荷。

4. 发明申请

US20110222461A1 METHOD AND APPARATUS FOR AIDING THE ESTABLISHMENT OF THE MULTICAST BACKHAUL IN THE FIXED NETWORK FOR MOBILE MULTICAST SERVICE 有权
标题翻译：用于在移动通信业务固定网络中建立多播复用的方法和装置
公开(公告)号：US20110222461A1
公开(公告)日：2011-09-15
申请号：US13129979
申请日：2009-12-08
申请人： Qingshan Zhang , Songwei Ma , Fanxiang Bin
发明人： Qingshan Zhang , Songwei Ma , Fanxiang Bin
IPC分类号： H04W4/06
CPC分类号： H04W72/005 , H04W84/045
摘要： Method and apparatus for decreasing multi-cell feedback overhead is provided in the present invention. Wherein a mobile user terminal equipment utilizes a first period to feedback short-term channel direction information of a serving base station, utilizes a second period to feedback long-term channel direction information of neighboring base stations, further, the mobile user terminal equipment utilizes a third period to feedback long-term relative amplitude information, utilizes a fourth period to feedback short-term relative phase information, wherein the first period is shorter than the second period, and the third period is longer than the fourth period.
摘要翻译：在本发明中提供了用于减少多小区反馈开销的方法和装置。其中移动用户终端设备利用第一周期来反馈服务基站的短期信道方向信息，利用第二周期来反馈相邻基站的长期信道方向信息，此外，移动用户终端设备利用第三周期反馈长期相对幅度信息，利用第四周期反馈短期相对相位信息，其中第一周期短于第二周期，第三周期长于第四周期。

5. 发明授权

US08086908B2 Apparatus and a method for reporting the error of each level of the tunnel data packet in a communication network 有权
标题翻译：用于报告通信网络中隧道数据分组的每个级别的错误的装置和方法
公开(公告)号：US08086908B2
公开(公告)日：2011-12-27
申请号：US12309599
申请日：2007-07-03
申请人： Qingshan Zhang , Songwei Ma , Renxiang Yan , Haibo Wen , Fanxiang Bin
发明人： Qingshan Zhang , Songwei Ma , Renxiang Yan , Haibo Wen , Fanxiang Bin
IPC分类号： G06F11/00
CPC分类号： H04L63/0272 , H04L63/16 , H04L63/164 , H04L63/20
摘要： The invention provides methods and devices for reporting and parsing the errors of a packet based on IPSec protocol family in a communication network. Concretely, the reserved field in ICMP security failure message is used to denote the error type at the second level of the error in the packet. With the aid of the solution provided by the invention, it is possible to report the error types for a tunnel packet which has an error in detail. And the source termination device can ascertain the error types of a tunnel packet, so as to eliminate the error.
摘要翻译：本发明提供了用于在通信网络中基于IPSec协议族报告和解析分组的错误的方法和装置。具体来说，ICMP安全失败消息中的保留字段用于表示数据包中第二级错误的错误类型。借助于本发明提供的解决方案，可以详细报告具有错误的隧道分组的错误类型。源终端设备可以确定隧道报文的错误类型，以消除错误。

6. 发明授权

US08982883B2 Method and apparatus for aiding the establishment of the multicast backhaul in the fixed network for mobile multicast service 有权
标题翻译：用于协助在移动组播业务的固定网络中建立组播回程的方法和装置
公开(公告)号：US08982883B2
公开(公告)日：2015-03-17
申请号：US13129979
申请日：2009-12-08
申请人： Qingshan Zhang , Songwei Ma , Fanxiang Bin
发明人： Qingshan Zhang , Songwei Ma , Fanxiang Bin
IPC分类号： H04L12/18 , H04W72/00 , H04W84/04
CPC分类号： H04W72/005 , H04W84/045
摘要： Method and apparatus for decreasing multi-cell feedback overhead is provided in the present invention. Wherein a mobile user terminal equipment utilizes a first period to feedback short-term channel direction information of a serving base station, utilizes a second period to feedback long-term channel direction information of neighboring base stations, further, the mobile user terminal equipment utilizes a third period to feedback long-term relative amplitude information, utilizes a fourth period to feedback short-term relative phase information, wherein the first period is shorter than the second period, and the third period is longer than the fourth period.
摘要翻译：在本发明中提供了用于减少多小区反馈开销的方法和装置。其中移动用户终端设备利用第一周期来反馈服务基站的短期信道方向信息，利用第二周期来反馈相邻基站的长期信道方向信息，此外，移动用户终端设备利用第三周期反馈长期相对幅度信息，利用第四周期反馈短期相对相位信息，其中第一周期短于第二周期，第三周期长于第四周期。

7. 发明授权

US08898712B2 Method and apparatus for receiving multimedia service and aiding the receipt of multimedia service 有权
标题翻译：用于接收多媒体业务并协助接收多媒体业务的方法和装置
公开(公告)号：US08898712B2
公开(公告)日：2014-11-25
申请号：US12451331
申请日：2008-02-04
申请人： Qingshan Zhang , Songwei Ma , Renxiang Yan , Haibo Wen
发明人： Qingshan Zhang , Songwei Ma , Renxiang Yan , Haibo Wen
IPC分类号： H04N7/173 , H04N21/482 , H04N21/658 , H04N21/643 , H04N21/84 , H04N21/434 , H04N21/6405 , H04L29/12 , H04N21/262
CPC分类号： H04N7/17309 , H04L29/12292 , H04L61/2069 , H04L65/4076 , H04N7/17318 , H04N7/17354 , H04N21/26283 , H04N21/4345 , H04N21/482 , H04N21/4821 , H04N21/6125 , H04N21/6405 , H04N21/64322 , H04N21/6581 , H04N21/6582 , H04N21/84
摘要： The invention provides a new solution for multimedia service guides, so as to aid the user equipment to receive multimedia service. The multimedia service management device notifies a service identifier and a service address of the multimedia service to a network server, and notifies the service identifier of the multimedia service to multimedia service guide device. Multimedia service guide device generates multimedia service guides comprising service identifier. After the user equipment obtains the multimedia service guides, it queries the network server for the service address corresponding to the multimedia service according to the service identifier comprised in the multimedia service guides, and obtains the multimedia service according to the service address.
摘要翻译：本发明为多媒体业务指南提供了一种新的解决方案，以帮助用户设备接收多媒体业务。多媒体业务管理装置向网络服务器通知多媒体业务的业务标识和服务地址，并将多媒体业务的业务标识通知给多媒体业务指导装置。多媒体业务指南设备生成包含服务标识符的多媒体业务指南。用户设备获取多媒体业务指南后，根据多媒体业务指南中包含的业务标识，向网络服务器查询与多媒体业务对应的业务地址，并根据业务地址获取多媒体业务。

8. 发明授权

US09787517B2 Coarse timing 有权
公开(公告)号：US09787517B2
公开(公告)日：2017-10-10
申请号：US14771795
申请日：2013-04-01
申请人： Wenjiang Pei , Jinguang Hao , Kai Wang , Qingshan Zhang
发明人： Wenjiang Pei , Jinguang Hao , Kai Wang , Qingshan Zhang
IPC分类号： H04J11/00 , H04L27/26
CPC分类号： H04L27/2656 , H04L27/2663 , H04L27/2671
摘要： A coarse timing method for a communication system is provided. The coarse timing method may include: calculating timing metric values for received signal samples using a self-correlation based timing metric function; calculating average timing metric values based on previous timing metric values; and determining whether there is a data frame based on the timing metric values and the average timing metric values.

9. 发明授权

US09743400B2 Collision avoidance system for mobile slotted aloha protocol 有权
公开(公告)号：US09743400B2
公开(公告)日：2017-08-22
申请号：US14391951
申请日：2012-07-30
申请人： Guoxia Zhang , Qingshan Zhang , Zeng Yang
发明人： Guoxia Zhang , Qingshan Zhang , Zeng Yang
IPC分类号： H04W72/04 , H04B7/26 , H04W72/00 , H04W74/08 , H04W84/18
CPC分类号： H04W72/0446 , H04B7/2643 , H04W72/005 , H04W74/085 , H04W84/18
摘要： A system for reducing collisions in communications utilizing a media access control (MAC) data communication protocol and/or a time division multiple access-based (TDMA-based) data communication protocol, such as an Aloha protocol or an MS-Aloha protocol, that may include one or more electronic devices (such as electronic devices of a vehicular ad-hoc network (VANET)).

10. 发明申请

US20080244090A1 Access Device Routing Device and Method Thereof Supporting Stateless Address Configuration Communication Network 有权
标题翻译：访问设备路由设备及其方法支持无状态地址配置通信网络
公开(公告)号：US20080244090A1
公开(公告)日：2008-10-02
申请号：US11995499
申请日：2006-05-19
申请人： Keyao Zhu , Haibo Wen , Renxiang Yan , Yinglan Jiang , Fanxiang Bin , Qingshan Zhang
发明人： Keyao Zhu , Haibo Wen , Renxiang Yan , Yinglan Jiang , Fanxiang Bin , Qingshan Zhang
IPC分类号： G06F15/16
CPC分类号： H04L29/12216 , H04L61/2007 , H04L61/6059
摘要： The present invention relates to an IPv6-based access device, edge router and method for stainless address configuration for IPv6 user equipment in an Ethernet access network, wherein, the access device adds the relay agent ID indicating the access device itself and the relevant port identifier indicating the user equipment to a router solicitation message sent by the user equipment in the form of a newly defined option, and forwards the message to the relevant edge router; and the edge router configures a dedicated address prefix for the user equipment according to the relay agent ID and port identifier, combines the address prefix, the relay ID and the port identifier into a router response message, and sends the response message to the relevant access equipment indicated by the relay ID; the access device sends a router advertisement message only including the address prefix via the line port indicated by the port identifier to user equipment. By allocating the dedicated address prefix to every data subscriber line for IPv6 service, IPv6 stainless address configuration is achieved to solve the security and scalability problems in the prior art.
摘要翻译：本发明涉及一种以太网接入网中IPv6用户设备的基于IPv6的接入设备，边缘路由器和不锈钢地址配置方法，其中，接入设备将指示接入设备本身的中继代理ID和相关的端口标识指示用户设备以新定义的选项的形式由用户设备发送的路由器请求消息，并将消息转发到相关边缘路由器; 并且边缘路由器根据中继代理ID和端口标识为用户设备配置专用地址前缀，将地址前缀，中继ID和端口标识符组合到路由器响应消息中，并将响应消息发送到相关访问设备由继电器ID指示; 接入设备通过端口标识符指示的线路端口向用户设备发送仅包含地址前缀的路由器通告消息。通过为IPv6服务的每个数据订户线分配专用地址前缀，实现了IPv6不锈钢地址配置，以解决现有技术中的安全性和可扩展性问题。

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