公开(公告)号：US20110016314A1

公开(公告)日：2011-01-20

申请号：US12736251

申请日：2008-03-25

申请人： Zhiyuan Hu ,  Zhikun Wan ,  Zhigang Luo ,  Ping Huang

发明人： Zhiyuan Hu ,  Zhikun Wan ,  Zhigang Luo ,  Ping Huang

IPC分类号： H04L9/28 ,  H04L9/32

CPC分类号： H04L63/061 ,  H04L9/0844 ,  H04L9/3271 ,  H04L63/164 ,  H04L2463/061 ,  H04W12/04 ,  H04W12/06

摘要： Methods in OMA SEC_CF for providing security services to traffic over UDP between a client and a server and the relevant entities are provided. A pre-shared key is pre-shared between the client and the server. A pair of IPSec ESP SAs between the client and the server is established without shared key negotiation, wherein traffic data cryptographic algorithms are determined. Traffic data security keys are derived from the pre-shared key via the determined traffic data cryptographic algorithms. Then, data of the traffic can be provided with security services with the traffic data security keys through use of IPSec ESP.

摘要翻译： 提供了OMA SEC_CF中用于​​向客户端和服务器以及相关实体之间通过UDP提供安全服务的方法。 预共享密钥在客户端和服务器之间预先共享。 建立客户端与服务器之间的一对IPSec ESP SA，无需共享密钥协商，确定流量数据加密算法。 业务数据安全密钥通过所确定的业务数据密码算法从预共享密钥导出。 然后，可以通过使用IPSec ESP为业务数据提供具有业务数据安全密钥的安全服务。

公开(公告)号：US08639936B2

公开(公告)日：2014-01-28

申请号：US12736251

申请日：2008-03-25

申请人： Zhiyuan Hu ,  Zhikun Wan ,  Zhigang Luo ,  Ping Huang

发明人： Zhiyuan Hu ,  Zhikun Wan ,  Zhigang Luo ,  Ping Huang

IPC分类号： H04L29/06

CPC分类号： H04L63/061 ,  H04L9/0844 ,  H04L9/3271 ,  H04L63/164 ,  H04L2463/061 ,  H04W12/04 ,  H04W12/06

摘要： Methods in OMA SEC_CF for providing security services to traffic over UDP between a client and a server and the relevant entities are provided. A pre-shared key is pre-shared between the client and the server. A pair of IPSec ESP SAs between the client and the server is established without shared key negotiation, wherein traffic data cryptographic algorithms are determined. Traffic data security keys are derived from the pre-shared key via the determined traffic data cryptographic algorithms. Then, data of the traffic can be provided with security services with the traffic data security keys through use of IPSec ESP.

摘要翻译： 提供了OMA SEC_CF中用于​​向客户端和服务器以及相关实体之间通过UDP提供安全服务的方法。 预共享密钥在客户端和服务器之间预先共享。 建立客户端与服务器之间的一对IPSec ESP SA，无需共享密钥协商，确定流量数据加密算法。 业务数据安全密钥通过所确定的业务数据密码算法从预共享密钥导出。 然后，可以通过使用IPSec ESP为业务数据提供具有业务数据安全密钥的安全服务。

公开(公告)号：US08307094B2

公开(公告)日：2012-11-06

申请号：US12452641

申请日：2007-07-20

申请人： Ping Huang ,  Zhikun Wan ,  Zhiyuan Hu ,  Xiaorong Jin

发明人： Ping Huang ,  Zhikun Wan ,  Zhiyuan Hu ,  Xiaorong Jin

IPC分类号： G06F15/16

CPC分类号： H04L65/1073 ,  H04L65/1016 ,  H04W8/26 ,  H04W60/04

摘要： The invention provides a method for processing register request, network element, and a communication system. The method for processing a register request of a terminal in a communication system that comprises a first network element (GSN) for providing IP networking service to said terminal, a second network element (P-CSCF) for providing SIP proxy service to said terminal, a third network element (S-CSCF) for providing SIP subscriber service to said terminal, and a fourth network element (HSS) for storing information about said terminal including said terminal's address; wherein the communication system further comprises a fifth network element (NAPT) for translating said terminal's address in between said first network element and said second network element; said method comprise: determining whether a message issued by said terminal for said register request has undergone Network Address Port Translation; indicating an address for address verification in said message based on the determination whether said message has undergone Network Address Port Translation; and verifying the address for address verification in said message against the information stored in said fourth network element.

摘要翻译： 本发明提供了一种处理注册请求，网元和通信系统的方法。 一种用于处理通信系统中的终端的注册请求的方法，该通信系统包括用于向所述终端提供IP联网服务的第一网元（GSN），用于向所述终端提供SIP代理服务的第二网元（P-CSCF） 用于向所述终端提供SIP用户业务的第三网元（S-CSCF）和用于存储关于包括所述终端地址的所述终端的信息的第四网元（HSS） 其中所述通信系统还包括用于在所述第一网络元件和所述第二网络元件之间转换所述终端的地址的第五网络元件（NAPT） 所述方法包括：确定所述终端为所述注册请求发出的消息是否经历了网络地址端口转换; 基于所述消息是否已经经历了网络地址端口转换的确定，指示所述消息中的地址验证地址; 以及根据存储在所述第四网络元件中的信息来验证所述消息中的地址验证的地址。

公开(公告)号：US20100174819A1

公开(公告)日：2010-07-08

申请号：US12452641

申请日：2007-07-20

申请人： Ping Huang ,  Zhikun Wan ,  Zhiyuan Hu ,  Xiaorong Jin

发明人： Ping Huang ,  Zhikun Wan ,  Zhiyuan Hu ,  Xiaorong Jin

IPC分类号： G06F15/16

CPC分类号： H04L65/1073 ,  H04L65/1016 ,  H04W8/26 ,  H04W60/04

摘要： The invention provides a method for processing register request, network element, and a communication system. The method for processing a register request of a terminal in a communication system that comprises a first network element (GSN) for providing IP networking service to said terminal, a second network element (P-CSCF) for providing SIP proxy service to said terminal, a third network element (S-CSCF) for providing SIP subscriber service to said terminal, and a fourth network element (HSS) for storing information about said terminal including said terminal's address; wherein the communication system further comprises a fifth network element (NAPT) for translating said terminal's address in between said first network element and said second network element; said method comprise: determining whether a message issued by said terminal for said register request has undergone Network Address Port Translation; indicating an address for address verification in said message based on the determination whether said message has undergone Network Address Port Translation; and verifying the address for address verification in said message against the information stored in said fourth network element.

摘要翻译： 本发明提供一种处理注册请求，网元和通信系统的方法。 一种用于处理通信系统中的终端的注册请求的方法，该通信系统包括用于向所述终端提供IP联网服务的第一网元（GSN），用于向所述终端提供SIP代理服务的第二网元（P-CSCF） 用于向所述终端提供SIP用户业务的第三网元（S-CSCF）和用于存储关于包括所述终端地址的所述终端的信息的第四网元（HSS） 其中所述通信系统还包括用于在所述第一网络元件和所述第二网络元件之间转换所述终端的地址的第五网络元件（NAPT） 所述方法包括：确定所述终端为所述注册请求发出的消息是否经历了网络地址端口转换; 基于所述消息是否已经经历了网络地址端口转换的确定，指示所述消息中的地址验证地址; 以及根据存储在所述第四网络元件中的信息来验证所述消息中的地址验证的地址。

公开(公告)号：US20110171982A1

公开(公告)日：2011-07-14

申请号：US13119273

申请日：2008-09-19

申请人： Nan Wang ,  Zhikun Wan

发明人： Nan Wang ,  Zhikun Wan

IPC分类号： H04W4/18

CPC分类号： H04L67/16

摘要： A method and device are provided in the present invention, for providing the exclusive service control right of to the wireless access user. Wherein, the network device provides a plurality of format template information of the user terminals for requesting the service control right, and particularly for requesting the service control right of the video collecting device in wireless video surveillance system. Preferably, the template information is edited with the OMA interactive media file, and the user terminal generates an interactive command according to command format information that is corresponding to the user terminal, and sends to the network device, so as to request for service control right. The network device processes the interactive command received from different user terminals, so as to provide the user terminal with service control right. With the present invention, the user terminal can easily and promptly edit the interactive command so as to request for service control right, and the network device can process the user's interactive commands timely and accurately, so as to determine the affiliation of the exclusive service control right, and enables the user with better experience.

摘要翻译： 在本发明中提供了一种用于向无线接入用户提供专用服务控制权的方法和设备。 其中，网络设备提供用于请求服务控制权的用户终端的多个格式模板信息，特别是用于在无线视频监控系统中请求视频采集设备的服务控制权。 优选地，使用OMA交互式媒体文件对模板信息进行编辑，并且用户终端根据与用户终端对应的命令格式信息生成交互式命令，并发送给网络设备，以便请求服务控制权 。 网络设备处理从不同用户终端接收到的交互式命令，为用户终端提供服务控制权。 利用本发明，用户终端可以容易且及时地编辑交互式命令，以便请求服务控制权，并且网络设备可以及时准确地处理用户的交互式命令，以便确定专属服务控制的隶属 对，并使用户有更好的体验。

公开(公告)号：US20060133353A1

公开(公告)日：2006-06-22

申请号：US11225038

申请日：2005-09-14

申请人： Sihai Wang ,  Zhikun Wan ,  Weihong Chen ,  Hong Shen ,  Jie Weng

发明人： Sihai Wang ,  Zhikun Wan ,  Weihong Chen ,  Hong Shen ,  Jie Weng

IPC分类号： H04L12/66

CPC分类号： H04Q3/0025

摘要： A method for soft switch call control and a soft switch device therefore are provided. The soft switch device acquires an initial address message (IAM) at a calling side, analyzes information of the calling party and the called party based on the acquired initial address message (IAM), and informs the media gateways to create a context and to add TDM semi-permanent physical terminations of time slots corresponding to the calling party and the called party into the context when the calling party and the called party are controlled by the same media gateway. Thus, it can implement a local loop of TDM voice, reduce IP loop of RTP streams and efficiently reduces network resources such as steps for digital signal processing, echo elimination and etc.

摘要翻译： 因此，提供了软开关呼叫控制的方法和软开关装置。 软交换设备在主叫侧获取初始地址消息（IAM），根据所获取的初始地址消息（IAM）分析主叫方和被叫方的信息，通知媒体网关创建上下文并添加 当呼叫方和被叫方由相同的媒体网关控制时，与呼叫方和被叫方对应的时隙的TDM半永久物理终端进入上下文。 因此，可以实现TDM语音的本地环路，减少RTP流的IP环路，有效减少数字信号处理，回波消除等步骤的网络资源。

公开(公告)号：US20140082507A1

公开(公告)日：2014-03-20

申请号：US14117722

申请日：2012-04-25

申请人： Nan Wang ,  Zhikun Wan

发明人： Nan Wang ,  Zhikun Wan

IPC分类号： H04L12/24

CPC分类号： H04L41/509 ,  H04W4/06 ,  H04W4/50

摘要： The present invention relates to a method for delivering interactive multi-screen service content in a multi-screen service content delivery system as well as a server and user terminal for implementing the method. According to an embodiment of the present invention, a method of delivering multi-screen content from a server to a plurality of user terminals simultaneously in a multi-screen content delivery system comprises: providing an interactive media document form the server to the plurality of user terminals wherein the interactive media document comprises an identification of the multi-screen content and a plurality of time options for playing or downloading the multi-screen content and the server collecting a plurality of user-selected time options and multicasting or broadcasting the multi-screen content according to the selected time options such that broadcast/multicast technique is used as much as possible for simultaneous video content delivery to a plurality of user to improve the efficiency of network utilization.

摘要翻译： 本发明涉及一种用于在多屏幕服务内容传送系统中提供交互式多屏幕服务内容的方法以及用于实现该方法的服务器和用户终端。 根据本发明的一个实施例，一种在多画面内容传送系统中同时从服务器向多个用户终端传送多屏幕内容的方法包括：从所述服务器向所述多个用户提供形成交互式媒体文档的方法 终端，其中所述交互式媒体文档包括所述多屏幕内容的标识和用于播放或下载所述多屏幕内容的多个时间选项，以及所述服务器收集多个用户选择的时间选项并且多播或广播所述多屏幕 根据所选择的时间选项的内容，使得尽可能多地使用广播/组播技术以同时向多个用户传送视频内容，以提高网络利用的效率。

公开(公告)号：US20120084820A1

公开(公告)日：2012-04-05

申请号：US13377011

申请日：2010-03-12

申请人： Nan Wang ,  Zhikun Wan

发明人： Nan Wang ,  Zhikun Wan

IPC分类号： H04N21/61

CPC分类号： H04L12/189 ,  H04W4/06 ,  H04W4/50

摘要： A uniform multi-screen service request command template is defined by using an OMA interactive media document so that a notification of a network device about a multi-screen service and a request command of a user for multi-screen service content are compatible with the OMA standard. With the multi-screen service request command template defined in the OMA interactive media document in the invention, the user can create a request command in the uniform format simply and rapidly to thereby greatly reduce the probability of an input error of the user. Furthermore, it is not necessary to set up a connection in advance, thus greatly shortening a delay and reducing the probability of an error and hence greatly improving a quality of experience of the user.

摘要翻译： 通过使用OMA交互媒体文档来定义统一的多屏幕服务请求命令模板，使得关于多屏幕服务的网络设备的通知和用于多屏幕服务内容的用户的请求命令与OMA兼容 标准。 通过在本发明的OMA交互式媒体文档中定义的多画面服务请求命令模板，用户可以简单，快速地以均匀格式创建请求命令，从而大大降低用户输入错误的可能性。 此外，不需要预先建立连接，从而大大缩短延迟并降低错误的概率，从而大大提高用户的体验质量。

公开(公告)号：US07656863B2

公开(公告)日：2010-02-02

申请号：US11225038

申请日：2005-09-14

申请人： Sihai Wang ,  Zhikun Wan ,  Weihong Chen ,  Hong Shen ,  Jie Weng

发明人： Sihai Wang ,  Zhikun Wan ,  Weihong Chen ,  Hong Shen ,  Jie Weng

IPC分类号： H04L12/66 ,  H04M7/00

CPC分类号： H04Q3/0025

摘要： A method for soft switch call control and a soft switch device therefore are provided. The soft switch device acquires an initial address message (IAM) at a calling side, analyzes information of the calling party and the called party based on the acquired initial address message (IAM), and informs the media gateways to create a context and to add TDM semi-permanent physical terminations of time slots corresponding to the calling party and the called party into the context when the calling party and the called party are controlled by the same media gateway. Thus, it can implement a local loop of TDM voice, reduce IP loop of RTP streams and efficiently reduces network resources such as steps for digital signal processing, echo elimination and etc.

摘要翻译： 因此，提供了软开关呼叫控制的方法和软开关装置。 软交换设备在主叫侧获取初始地址消息（IAM），根据所获取的初始地址消息（IAM）分析主叫方和被叫方的信息，通知媒体网关创建上下文并添加 当呼叫方和被叫方由相同的媒体网关控制时，与呼叫方和被叫方对应的时隙的TDM半永久物理终端进入上下文。 因此，可以实现TDM语音的本地环路，减少RTP流的IP环路，有效减少数字信号处理，回波消除等步骤的网络资源。