公开(公告)号：US20120278455A1

公开(公告)日：2012-11-01

申请号：US13520712

申请日：2010-12-24

申请人： Yonghin Peng ,  Zhenwu Hao ,  Wei Wang ,  Xuechuan Hu

发明人： Yonghin Peng ,  Zhenwu Hao ,  Wei Wang ,  Xuechuan Hu

IPC分类号： G06F15/177

CPC分类号： H04L67/104 ,  H04L67/1095

摘要： The disclosure discloses an issuing method and an issuing system for configuration information, wherein the method comprises: a configuration server issuing the modified configuration information to a peer node which serves as a bootstrap node in the Peer-to-Peer (P2P) network when it is determined that the configuration information of a P2P network is modified; and the bootstrap node issuing the configuration information to peer nodes other than the bootstrap node in the P2P network. By the disclosure, the configuration information of the peer nodes in a P2P network can synchronize with that of a configuration server in time.

摘要翻译： 本公开公开了一种用于配置信息的发布方法和发行系统，其中所述方法包括：配置服务器向所述对等节点发布所述修改的配置信息，所述对等节点在对等（P2P）网络中用作引导节点时， 确定P2P网络的配置信息被修改; 并且引导节点向P2P网络中的引导节点以外的对等节点发布配置信息。 通过本公开，P2P网络中的对等节点的配置信息可以及时与配置服务器的配置信息同步。

公开(公告)号：US20130304888A1

公开(公告)日：2013-11-14

申请号：US13881946

申请日：2011-06-09

申请人： Xuechuan Hu ,  Wei Wang ,  Zhenwu Hao

发明人： Xuechuan Hu ,  Wei Wang ,  Zhenwu Hao

IPC分类号： H04L12/24

CPC分类号： H04L41/00 ,  H04L45/38 ,  H04L45/74 ,  H04L61/1582 ,  H04L61/2038 ,  H04L67/1023 ,  H04L67/1065

摘要： The disclosure discloses a method and an apparatus for realizing load balance in a DHT network, wherein the method comprises: determining the quantity Z of first virtual identifiers according to the node planning of the DHT network and a preset threshold of load unbalance degree, wherein Z is a natural number; equally dividing the whole load space of the DHT network into Z portions, and each portion of the load space is respectively identified by a different first virtual identifier; allocating the Z first virtual identifiers to each node according to the ability of each node so that each node is in charge of the load space corresponding to the first virtual identifier allocated to the node. The disclosure can reduce workload for managing and transferring virtual identifiers while realizing data storage load balance in the DHT network.

摘要翻译： 本公开公开了一种用于在DHT网络中实现负载平衡的方法和装置，其中该方法包括：根据DHT网络的节点规划和负载不平衡度的预设阈值确定第一虚拟标识符的数量Z，其中Z 是一个自然数; 将DHT网络的整个负载空间等分成Z部分，并且负载空间的每个部分分别由不同的第一虚拟标识符标识; 根据每个节点的能力，将Z个第一虚拟标识符分配给每个节点，以便每个节点负责与分配给节点的第一虚拟标识符对应的负载空间。 本公开可以减少在DHT网络中实现数据存储负载平衡的管理和传输虚拟标识符的工作量。

公开(公告)号：US09729382B2

公开(公告)日：2017-08-08

申请号：US13881946

申请日：2011-06-09

申请人： Xuechuan Hu ,  Wei Wang ,  Zhenwu Hao

发明人： Xuechuan Hu ,  Wei Wang ,  Zhenwu Hao

IPC分类号： G06F15/16 ,  H04L12/24 ,  H04L12/721 ,  H04L29/08 ,  H04L12/741 ,  H04L29/12

CPC分类号： H04L41/00 ,  H04L45/38 ,  H04L45/74 ,  H04L61/1582 ,  H04L61/2038 ,  H04L67/1023 ,  H04L67/1065

摘要： The disclosure discloses a method and an apparatus for realizing load balance in a DHT network, wherein the method comprises: determining the quantity Z of first virtual identifiers according to the node planning of the DHT network and a preset threshold of load unbalance degree, wherein Z is a natural number; equally dividing the whole load space of the DHT network into Z portions, and each portion of the load space is respectively identified by a different first virtual identifier; allocating the Z first virtual identifiers to each node according to the ability of each node so that each node is in charge of the load space corresponding to the first virtual identifier allocated to the node. The disclosure can reduce workload for managing and transferring virtual identifiers while realizing data storage load balance in the DHT network.

公开(公告)号：US08433282B2

公开(公告)日：2013-04-30

申请号：US13062159

申请日：2008-12-18

申请人： Shilin You ,  Jiyan Cai ,  Zhenwu Hao ,  Zhendong Li ,  Zhiming Yu

发明人： Shilin You ,  Jiyan Cai ,  Zhenwu Hao ,  Zhendong Li ,  Zhiming Yu

IPC分类号： H04M11/04

CPC分类号： H04W36/0022 ,  H04W4/90 ,  H04W76/50 ,  H04W80/10

摘要： The present invention discloses an emergency service handover method which is applied in a single radio voice service system. A UE has established an emergency session between an IMS domain and an emergency call center via LTE/SAE network, wherein the emergency session is anchored to a service centralization and continuity application server, SCC AS, at a visited location. When MSC obtains information that the UE having established the emergency session needs to be switched to a CS domain, an enhanced MSC initiates a session establishment request to the visited SCC AS for performing a handover from the IMS domain to the CS domain on a service layer.

摘要翻译： 本发明公开了一种应用在单个无线语音服务系统中的紧急业务切换方法。 UE已经通过LTE / SAE网络在IMS域和紧急呼叫中心之间建立了紧急会话，其中紧急会话被锚定在访问位置处的服务集中和连续性应用服务器SCC AS。 当MSC获得已经建立紧急会话的UE需要切换到CS域的信息时，增强MSC向被访问的SCC AS发起会话建立请求，以执行从IMS域到服务层的CS域的切换 。

公开(公告)号：US08289887B2

公开(公告)日：2012-10-16

申请号：US12679739

申请日：2007-11-29

申请人： Zhendong Li ,  Shilin You ,  Zhenwu Hao ,  Zhiming Yu ,  Jun Wang

发明人： Zhendong Li ,  Shilin You ,  Zhenwu Hao ,  Zhiming Yu ,  Jun Wang

IPC分类号： H04B7/00 ,  H04L12/66 ,  G06F15/16

CPC分类号： H04L65/1016 ,  H04L65/1006 ,  H04L65/1043 ,  H04L65/1083 ,  H04L65/1096 ,  H04M7/006 ,  H04M7/123 ,  H04M7/1235 ,  H04M2207/12 ,  H04M2207/18 ,  H04M2207/20

摘要： A late call forwarding method in the IMS centralized service. During a call setting up, an ICCF receives a call request from the CSCF serving the called user, called session A, and the ICCF acquires a called user's roaming number and initiates a call to the called user. After receiving the call request, the VMSC serving the called user triggers the late call forwarding service according its determination. A CAMEL service is triggered when the VMSC initiates a call to the forwarding target. The VMSC exchanges messages with the ICCF and informs the ICCE about session associated information and the forwarding reason. When the ICCF determines that the forwarding is needed, it sends a response to the session A does not send the response message, after a telecom application server (TAS) receives the indication, the TAS initiates a regular forwarding service.

摘要翻译： IMS集中式服务中的后期呼叫转移方法。 在呼叫建立期间，ICCF接收来自被叫用户（称为会话A）的CSCF的呼叫请求，ICCF获取被叫用户的漫游号码并发起对被叫用户的呼叫。 在接收到呼叫请求后，服务于被叫用户的VMSC根据其确定触发延迟呼叫转移服务。 当VMSC发起对转发目标的呼叫时，CAMEL服务被触发。 VMSC与ICCF交换消息，并通知ICCE会话关联信息和转发原因。 当ICCF确定需要转发时，在电信应用服务器（TAS）接收到该指示后，TAS发起定期转发业务，发送响应给会话A不发送响应消息。

公开(公告)号：US20110165856A1

公开(公告)日：2011-07-07

申请号：US13062159

申请日：2008-12-18

申请人： Shilin You ,  Jiyan Cai ,  Zhenwu Hao ,  Zhendong Li ,  Zhiming Yu

发明人： Shilin You ,  Jiyan Cai ,  Zhenwu Hao ,  Zhendong Li ,  Zhiming Yu

IPC分类号： H04W36/16 ,  H04W4/22

CPC分类号： H04W36/0022 ,  H04W4/90 ,  H04W76/50 ,  H04W80/10

摘要： The present invention discloses an emergency service handover method which is applied in a single radio voice service system. A UE has established an emergency session between an IMS domain and an emergency call center via LTE/SAE network, wherein the emergency session is anchored to a service centralization and continuity application server, SCC AS, at a visited location. When MSC obtains information that the UE having established the emergency session needs to be switched to a CS domain, an enhanced MSC initiates a session establishment request to the visited SCC AS for performing a handover from the IMS domain to the CS domain on a service layer.

摘要翻译： 本发明公开了一种应用在单个无线语音服务系统中的紧急业务切换方法。 UE已经通过LTE / SAE网络在IMS域和紧急呼叫中心之间建立了紧急会话，其中紧急会话被锚定在访问位置处的服务集中和连续性应用服务器SCC AS。 当MSC获得已经建立紧急会话的UE需要切换到CS域的信息时，增强MSC向被访问的SCC AS发起会话建立请求，以执行从IMS域到服务层的CS域的切换 。

公开(公告)号：US20100195542A1

公开(公告)日：2010-08-05

申请号：US12679739

申请日：2007-11-29

申请人： Zhendong Li ,  Shilin You ,  Zhenwu Hao ,  Zhiming Yu ,  Jun Wang

发明人： Zhendong Li ,  Shilin You ,  Zhenwu Hao ,  Zhiming Yu ,  Jun Wang

IPC分类号： H04L12/16

CPC分类号： H04L65/1016 ,  H04L65/1006 ,  H04L65/1043 ,  H04L65/1083 ,  H04L65/1096 ,  H04M7/006 ,  H04M7/123 ,  H04M7/1235 ,  H04M2207/12 ,  H04M2207/18 ,  H04M2207/20

摘要： A late call forwarding method in the IMS centralized service. During a call setting up, an ICCF receives a call request from the CSCF serving the called user, called session A, and the ICCF acquires a called user's roaming number and initiates a call to the called user. After receiving the call request, the VMSC serving the called user triggers the late call forwarding service according its determination. A CAMEL service is triggered when the VMSC initiates a call to the forwarding target. The VMSC exchanges messages with the ICCF and informs the ICCE about session associated information and the forwarding reason. When the ICCF determines that the forwarding is needed, it sends a response to the session A does not send the response message, after a telecom application server (TAS) receives the indication, the TAS initiates a regular forwarding service.

摘要翻译： IMS集中式服务中的后期呼叫转移方法。 在呼叫建立期间，ICCF接收来自被叫用户（称为会话A）的CSCF的呼叫请求，ICCF获取被叫用户的漫游号码并发起对被叫用户的呼叫。 在接收到呼叫请求后，服务于被叫用户的VMSC根据其确定触发延迟呼叫转移服务。 当VMSC发起对转发目标的呼叫时，CAMEL服务被触发。 VMSC与ICCF交换消息，并通知ICCE会话关联信息和转发原因。 当ICCF确定需要转发时，在电信应用服务器（TAS）接收到该指示后，TAS发起定期转发业务，发送响应给会话A不发送响应消息。

公开(公告)号：US20100183007A1

公开(公告)日：2010-07-22

申请号：US12667878

申请日：2007-11-28

申请人： Jingwen Zhao ,  Zhenwu Hao

发明人： Jingwen Zhao ,  Zhenwu Hao

IPC分类号： H04L12/56 ,  G06F15/16 ,  G06F15/173

CPC分类号： H04L65/1016 ,  H04L65/1006 ,  H04L65/1046 ,  H04L65/105 ,  H04L65/1063 ,  H04L65/1069 ,  H04L65/1096

摘要： A method for matching initial request messages in the IP multimedia subsystem service triggering process comprises: before the S-CSCF forwards an initial request message to the AS, generating a trigger request identifier uniquely and inserting the identifier into the initial request message; then forwarding the initial request message to the AS; and then the AS copies the trigger request identifier in the received message into the initial request message to be sent back; finally, the S-CSCF determines whether a received initial request message is the response to the initial request message sent to the AS by the S-CSCF previously based on the trigger request identifier, determines the corresponding relationship, and then performs the subsequent service control process. With the present invention, the requirement that the S-CSCF must correctly match the initial request message with the one sent back can be satisfied, thus guarantee the normal performance of service triggering.

摘要翻译： 一种用于在IP多媒体子系统服务触发过程中匹配初始请求消息的方法包括：在S-CSCF向AS转发初始请求消息之前，唯一地生成触发请求标识符并将该标识符插入到初始请求消息中; 然后将初始请求消息转发给AS; 然后AS将接收到的消息中的触发请求标识符复制到要发回的初始请求消息中; 最后，S-CSCF确定接收到的初始请求消息是否是S-CSCF先前基于触发请求标识符发送给AS的初始请求消息的响应，确定对应的关系，然后执行后续的业务控制 处理。 通过本发明，可以满足S-CSCF正确匹配发送请求消息的要求，从而保证业务触发的正常性能。

公开(公告)号：US09281964B2

公开(公告)日：2016-03-08

申请号：US13504546

申请日：2010-10-22

申请人： Zhenhua Xie ,  Zhenwu Hao

发明人： Zhenhua Xie ,  Zhenwu Hao

IPC分类号： H04L12/66 ,  H04L29/06 ,  H04L12/64 ,  H04L12/751

CPC分类号： H04L12/66 ,  H04L12/6418 ,  H04L29/06197 ,  H04L29/06217 ,  H04L29/06265 ,  H04L45/02 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/104

摘要： Provided are a method and signaling gateway for establishing an optimized media path applied in an IMS network. The method includes: during the process of forwarding a session description protocol (SDP) request and response, when receiving a SDP response of a first session, a first ALG judging that there is an optimized media path between itself and a second ALG, then when sending the SDP response of the first session, including indication information in the send SDP response; the first ALG sending a SDP request with the target being the second ALG; and after having received the SDP response of the first session including the indication information or after having received the SDP request with the target being the second ALG and the SDP response of the first session including the indication information, the second ALG sending the SDP response of the first session.

摘要翻译： 提供了一种用于建立在IMS网络中应用的优化媒体路径的方法和信令网关。 该方法包括：在转发会话描述协议（SDP）请求和响应的过程中，当接收到第一会话的SDP响应时，第一ALG判断在其自身与第二ALG之间存在优化的媒体路径，则当 发送第一会话的SDP响应，包括发送SDP响应中的指示信息; 第一ALG发送SDP请求，目标是第二ALG; 并且在已经接收到包括指示信息的第一会话的SDP响应之后或者在接收到具有第二ALG的目标的SDP请求和包括指示信息的第一会话的SDP响应之后，发送SDP响应的第二ALG响应 第一届会议

公开(公告)号：US20110009120A1

公开(公告)日：2011-01-13

申请号：US12866202

申请日：2008-12-31

申请人： Shilin You ,  Jiyan Cai ,  Zhenwu Hao ,  Zhiming Yu

发明人： Shilin You ,  Jiyan Cai ,  Zhenwu Hao ,  Zhiming Yu

IPC分类号： H04W36/00

CPC分类号： H04L65/1016 ,  H04L65/1083 ,  H04L65/1096 ,  H04W36/0022

摘要： A domain transferring method for the single radio voice call continuity, a UE accesses via an LTE/SAE network, and sets up an IMS session anchored at a VCC AS with a remote node; when an S-IWF receives a handover request used to transfer the session to make the session access from a CS domain, the method comprises: the LTE/SAE network sends a handover command to the UE, the UE sends a handover complete message to a target access device after receiving the handover command; after the UE sends the handover complete message, or after the S-IWF receives the handover complete message, a release session notification message is sent to a VCC AS; after receiving the session release notification message, the VCC AS releases the session resources of the session.

摘要翻译： 一种用于单无线语音呼叫连续性的域转移方法，一个UE经由LTE / SAE网络进行访问，并且建立一个与远程节点在VCC AS上固定的IMS会话; 当S-IWF接收到用于传送会话以从CS域进行会话访问的切换请求时，该方法包括：LTE / SAE网络向UE发送切换命令，UE向...发送切换完成消息 目标接入设备接收到切换命令; 在UE发送切换完成消息之后，或者在S-IWF接收到切换完成消息之后，向VCC AS发送释放会话通知消息; VCC AS收到会话发布通知消息后，释放会话的会话资源。