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1. 发明授权

US11303761B2 Service data flow processing method and related device 有权
公开(公告)号：US11303761B2
公开(公告)日：2022-04-12
申请号：US16931146
申请日：2020-07-16
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Jiancheng Guo
IPC分类号： H04M15/00 , H04L12/14 , H04W28/10
摘要： Embodiments of this application provide a service data flow processing method for an idle state to reduce a data traffic fee corresponding to the service data flow. The method in the embodiments of this application can include obtaining a service data flow, where the service data flow is a data flow sent by a server to user equipment (UE) through a default bearer, and the default bearer is a bearer set up when a public data network (PDN) connection between the server and the UE is in a connected state. The method may also include determining that an uplink network connection between the UE and the server is in an idle state, and preventing sending of the service data flow, or charging for the service data flow according to a preset charging mode.

2. 发明授权

US09479652B2 Method, system, gateway, and server for canceling redirection 有权
标题翻译：用于取消重定向的方法，系统，网关和服务器
公开(公告)号：US09479652B2
公开(公告)日：2016-10-25
申请号：US14737227
申请日：2015-06-11
申请人： Huawei Technologies Co., Ltd.
发明人： Jiancheng Guo , Xiao Chen , Qingchun Lin , Ying Zhu
IPC分类号： H04M11/00 , H04M15/00 , H04L12/14 , H04L12/24 , H04M17/00
CPC分类号： H04M15/66 , H04L12/14 , H04L12/1407 , H04L41/0893 , H04M15/71 , H04M15/88 , H04M17/204 , H04M2215/82
摘要： The present invention relates to a method, a system, a gateway, and a server for canceling redirection. When balances of a user are insufficient, a gateway (GW) receives a redirection policy delivered by a policy and charging rules function (PCRF) and redirects the user to a recharging page of a server; after recharging is finished, the server sends a recharging success packet to the GW, and the GW instructs the PCRF to cancel the redirection policy. In this way, after the recharging succeeds, the server directly sends the recharging success packet to the GW, and the GW can immediately instruct the PCRF to cancel the redirection policy after receiving the packet. Therefore, no delay problem of a billing system exists, thereby avoiding that the user is repeatedly redirected to the recharging page of the server during a delay time and enhancing user experience.
摘要翻译：本发明涉及用于取消重定向的方法，系统，网关和服务器。当用户的余额不足时，网关（GW）接收由策略和计费规则功能（PCRF）传递的重定向策略，并将用户重定向到服务器的充值页面; 在充电完成后，服务器向GW发送充值成功包，GW指示PCRF取消重定向策略。这样，在充值成功后，服务器直接向GW发送充值成功包，GW可以在收到包后立即指示PCRF取消重定向策略。因此，不存在计费系统的延迟问题，从而避免在延迟时间期间用户被重复地重定向到服务器的充电页面并增强用户体验。

3. 发明授权

US11064052B2 Page insertion method and device 有权
公开(公告)号：US11064052B2
公开(公告)日：2021-07-13
申请号：US15392513
申请日：2016-12-28
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Jiancheng Guo
IPC分类号： H04L29/06 , H04L29/08 , G06F16/957
摘要： The present invention includes a page insertion method and device. The method includes: acquiring a page insertion policy; receiving a webpage acquisition request message sent MS; determining first address information corresponding to the webpage acquisition request message; determining second address information of a to-be-inserted page according to the page insertion policy; and adding the first address information and the second address information to a response message and sending the response message to the MS. Thus the MS acquires the to-be-inserted page when acquiring the webpage, reduces a time for service interaction, ensures integrity of the webpage acquired by the MS, thereby effectively improving system performance.

4. 发明申请

US20170257220A1 DIRECTIONAL-TRAFFIC STATISTICS METHOD, DEVICE, AND SYSTEM 审中-公开
公开(公告)号：US20170257220A1
公开(公告)日：2017-09-07
申请号：US15598672
申请日：2017-05-18
申请人： Huawei Technologies Co., Ltd.
发明人： Jiancheng Guo
IPC分类号： H04L9/32 , H04L29/06 , H04L12/14
摘要： The present disclosure provides a directional-traffic statistics collection method, device, and system. A service packet of user equipment is parsed, and whether a feature field in the service packet is valid is determined, to determine whether to report, to a charging server that is configured to perform directional-traffic-based charging on a service provider, an amount of traffic used in a process in which the user equipment uses a service provided by the service provider. According to the solutions in embodiments of the present disclosure, a fraud risk such as fraudulently using a packet feature can be avoided, and accuracy of performing directional-traffic statistics collection on a service provider can be improved.

5. 发明申请

US20160149855A1 SERVICE PROCESSING METHOD, SYSTEM, AND RELEVANT DEVICE 审中-公开
标题翻译：服务处理方法，系统和相关设备
公开(公告)号：US20160149855A1
公开(公告)日：2016-05-26
申请号：US14981060
申请日：2015-12-28
申请人： Huawei Technologies Co., Ltd.
发明人： Dong Guo , Jiancheng Guo
IPC分类号： H04L29/12
CPC分类号： H04L61/2007 , H04L41/5051 , H04L61/6004 , H04W88/16
摘要： Embodiments of the present invention provide a service processing method, system and relevant device. The method includes: when a gateway device receives an activation request sent by a user equipment, allocating, by the gateway device, a user IP address to the user equipment; and sending, by the gateway device, user information and the user IP address of the user equipment to an SP server, so that the SP server saves a correspondence between the user IP address and the user information and performs service processing on a service packet according to the correspondence between the user IP address and the user information. By using the present invention, loss of system resources of a gateway device may be reduced.
摘要翻译：本发明的实施例提供一种服务处理方法，系统及相关装置。该方法包括：当网关设备接收到用户设备发送的激活请求时，由网关设备向用户设备分配用户IP地址; 并且由网关设备将用户信息和用户设备的用户IP地址发送到SP服务器，使得SP服务器保存用户IP地址和用户信息之间的对应关系，并对服务分组执行服务处理到用户IP地址和用户信息之间的对应关系。通过使用本发明，可以减少网关设备的系统资源的丢失。

6. 发明申请

US20150295938A1 METHOD AND APPARATUS FOR PREVENTING UNAUTHORIZED SERVICE ACCESS 审中-公开
标题翻译：用于防止未经授权的服务访问的方法和装置
公开(公告)号：US20150295938A1
公开(公告)日：2015-10-15
申请号：US14748727
申请日：2015-06-24
申请人： Huawei Technologies Co., Ltd.
发明人： Jiancheng Guo , Yusheng Hu
IPC分类号： H04L29/06 , H04L29/12
CPC分类号： H04L63/105 , H04L61/1511 , H04L61/2007 , H04L63/0236 , H04L67/04 , H04L69/22
摘要： The present invention is applicable to the network access control field and provides a method and apparatus for preventing unauthorized service access. According to embodiments of the present invention, the found IP address is compared with the IP address of the server to which access is requested in the packet, so as to effectively determine a service access request whose packet is tampered with and to terminate the service access request. This effectively solves a problem in which a gateway device cannot charge for a chargeable service due to tampering of a domain name in a packet by a user.
摘要翻译：本发明适用于网络访问控制领域，并且提供了一种用于防止未授权服务访问的方法和装置。根据本发明的实施例，将所找到的IP地址与在分组中请求访问的服务器的IP地址进行比较，以便有效地确定其分组被篡改并终止服务访问的服务访问请求请求。这有效地解决了由于用户篡改分组中的域名而导致网关设备不能为可收费服务收费的问题。

7. 发明授权

US10680829B2 Directional-traffic statistics method, device, and system 有权
公开(公告)号：US10680829B2
公开(公告)日：2020-06-09
申请号：US15598672
申请日：2017-05-18
申请人： Huawei Technologies Co., Ltd.
发明人： Jiancheng Guo
IPC分类号： H04L9/32 , H04L12/14 , H04L12/26 , H04L29/06
摘要： The present disclosure provides a directional-traffic statistics collection method, device, and system. A service packet of user equipment is parsed, and whether a feature field in the service packet is valid is determined, to determine whether to report, to a charging server that is configured to perform directional-traffic-based charging on a service provider, an amount of traffic used in a process in which the user equipment uses a service provided by the service provider. According to the solutions in embodiments of the present disclosure, a fraud risk such as fraudulently using a packet feature can be avoided, and accuracy of performing directional-traffic statistics collection on a service provider can be improved.

8. 发明授权

US09578040B2 Packet receiving method, deep packet inspection device and system 有权
标题翻译：分组接收方式，深度包检测装置和系统
公开(公告)号：US09578040B2
公开(公告)日：2017-02-21
申请号：US14572514
申请日：2014-12-16
申请人： Huawei Technologies Co., Ltd.
发明人： Jiancheng Guo , Zhenggang You
IPC分类号： H04W4/00 , H04L29/06 , H04L12/851 , H04L12/26
CPC分类号： H04L63/123 , H04L43/10 , H04L47/2441 , H04L63/0236 , H04L63/0245
摘要： Embodiments of the present invention provide a packet receiving method, a deep packet inspection device and system, which relates to the field of communications. The packet receiving method includes: receiving a service request packet sent by a terminal device, where the packet carries a terminal domain name indicating the terminal device and a server domain name indicating a service server required by the service request; resolving the received server domain name to obtain a service server Internet protocol (IP) address; and discarding the packet if the resolved service server IP address does not belong to the preset service server IP address corresponding to the received terminal domain name in a preset list. Embodiments of the present invention are applied to the processing of the packet.
摘要翻译：本发明的实施例提供了一种与通信领域有关的分组接收方法，深度分组检测装置和系统。分组接收方法包括：接收终端设备发送的业务请求报文，其中报文携带指示终端设备的终端域名，以及指示服务请求所需服务服务器的服务器域名; 解析接收到的服务器域名以获取服务器的Internet协议（IP）地址; 如果解析的服务器IP地址不属于与预设列表中接收到的终端域名相对应的预设服务器IP地址，则丢弃该数据包。本发明的实施例应用于分组的处理。

9. 发明申请

US20150281466A1 METHOD, SYSTEM, GATEWAY, AND SERVER FOR CANCELING REDIRECTION 有权
标题翻译：方法，系统，网关和服务器取消重定向
公开(公告)号：US20150281466A1
公开(公告)日：2015-10-01
申请号：US14737227
申请日：2015-06-11
申请人： Huawei Technologies Co., Ltd.
发明人： Jiancheng Guo , Xiao Chen , Qingchun Lin , Ying Zhu
IPC分类号： H04M15/00 , H04M17/00
CPC分类号： H04M15/66 , H04L12/14 , H04L12/1407 , H04L41/0893 , H04M15/71 , H04M15/88 , H04M17/204 , H04M2215/82
摘要： The present invention relates to a method, a system, a gateway, and a server for canceling redirection. When balances of a user are insufficient, a gateway (GW) receives a redirection policy delivered by a policy and charging rules function (PCRF) and redirects the user to a recharging page of a server; after recharging is finished, the server sends a recharging success packet to the GW, and the GW instructs the PCRF to cancel the redirection policy. In this way, after the recharging succeeds, the server directly sends the recharging success packet to the GW, and the GW can immediately instruct the PCRF to cancel the redirection policy after receiving the packet. Therefore, no delay problem of a billing system exists, thereby avoiding that the user is repeatedly redirected to the recharging page of the server during a delay time and enhancing user experience.
摘要翻译：本发明涉及用于取消重定向的方法，系统，网关和服务器。当用户的余额不足时，网关（GW）接收由策略和计费规则功能（PCRF）传递的重定向策略，并将用户重定向到服务器的充值页面; 在充电完成后，服务器向GW发送充值成功包，GW指示PCRF取消重定向策略。这样，在充值成功后，服务器直接向GW发送充值成功包，GW可以在收到包后立即指示PCRF取消重定向策略。因此，不存在计费系统的延迟问题，从而避免在延迟时间期间用户被重复地重定向到服务器的充电页面并增强用户体验。

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