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公开(公告)号：US20240244032A1
公开(公告)日：2024-07-18
申请号：US18620038
申请日：2024-03-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinpeng Wei , Fenqin Zhu
IPC: H04L61/4511
CPC classification number: H04L61/4511
Abstract: In accordance with an embodiment, a method may include: receiving a domain name system DNS query message from a terminal device, where the DNS query message is used to obtain an edge server address; and sending the DNS query message to an edge application server discovery network element in a visited network based on first information, where the first information is used to forward one or more DNS messages to the edge application server discovery network element.
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公开(公告)号：US20240179118A1
公开(公告)日：2024-05-30
申请号：US18432976
申请日：2024-02-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinpeng Wei , Fenqin Zhu
IPC: H04L61/4511 , H04L61/4541
CPC classification number: H04L61/4511 , H04L61/4541
Abstract: An edge service obtaining method includes that a server discovery function network element receives a plurality of DNS response messages sent by a DNS server, where the plurality of DNS response messages includes address information of EASs to be queried by a terminal device; and determines, based on first indication information, to send a DNS information report to a first core network element once for the plurality of DNS response messages.
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公开(公告)号：US10542053B2
公开(公告)日：2020-01-21
申请号：US15473159
申请日：2017-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinpeng Wei , Chunshan Xiong
IPC: G06F15/16 , H04L29/06 , H04L12/707 , H04L29/12
Abstract: Embodiments of the present invention provide an address management apparatus, system, and method for communication over the Multipath Transmission Control Protocol (MTCP). A processing module allocates a corresponding internet protocol (IP) address to each MPTCP session, where the MPTCP session is an MPTCP session between a first host and a second host, the first host is the host supporting MPTCP, and the second host is the host not supporting MPTCP, and when the MPTCP session is terminated, the processing module releases the corresponding IP address allocated to the MPTCP session. A transceiver module sets up the MPTCP session according to the IP address.
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公开(公告)号：US09301151B2
公开(公告)日：2016-03-29
申请号：US14496874
申请日：2014-09-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinpeng Wei , Lei Zhu
CPC classification number: H04W16/14 , G06F17/30312 , H04W16/04 , H04W72/04 , H04W72/0453 , H04W72/12 , H04W88/182
Abstract: A spectrum allocation method, device and system are provided, which are capable of improving the flexibility and applicability of the frequency spectrum allocation system. The spectrum allocation method includes: a proxy server obtains a frequency spectrum allocation policy thereof; the proxy server obtains the frequency spectrum resources of the area managed by the proxy server from the frequency spectrum resources of the area managed by the database; the proxy server receives a frequency spectrum resource request transmitted by an access device; and according to the frequency spectrum allocation policy, the proxy server allocates at least one segment of the frequency spectrum resources for the access device from the frequency spectrum resources of the area managed by the proxy server; and the proxy server transmits to the access device the frequency spectrum resource information including the at least one segment of frequency spectrum resource.
Abstract translation: 提供了频谱分配方法，装置和系统，能够提高频谱分配系统的灵活性和适用性。 频谱分配方法包括：代理服务器获取其频谱分配策略; 代理服务器从数据库管理的区域的频谱资源中获取由代理服务器管理的区域的频谱资源; 代理服务器接收由接入设备发送的频谱资源请求; 并且根据频谱分配策略，代理服务器从由代理服务器管理的区域的频谱资源分配用于接入设备的频谱资源的至少一个段; 并且代理服务器向接入设备发送包括频谱资源的至少一个段的频谱资源信息。
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公开(公告)号：US20150080010A1
公开(公告)日：2015-03-19
申请号：US14550343
申请日：2014-11-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinpeng Wei , Lei Zhu
CPC classification number: H04W16/14 , H04W4/06 , H04W72/0453 , H04W76/40
Abstract: A method, a device, and a system for applying for frequency spectrum are provided. The present invention relates to the field of wireless communications technologies, and is mainly used in a broadcast multicast service, so as to coordinate multiple access devices to apply for a same band of white frequency spectrum. The method includes: a controller sending first application information to a database (201), the first application information being used for applying for a frequency band of frequency spectrum for at least one access device; the controller receiving the frequency band of the frequency spectrum sent by the database (202); and the controller sending the frequency band of the frequency spectrum to the access device (203).
Abstract translation: 提供了一种用于频谱应用的方法，装置和系统。 无线通信技术领域本发明涉及无线通信技术领域，主要用于广播组播业务，以协调多个接入设备来应用相同的白频带。 该方法包括：控制器向数据库（201）发送第一应用信息，第一应用信息用于对至少一个接入设备的频谱的频带进行应用; 所述控制器接收由所述数据库（202）发送的频谱的频带; 并且所述控制器将所述频谱的频带发送到所述接入设备（203）。
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Patent Agency Ranking
公开(公告)号：US10581700B2
公开(公告)日：2020-03-03
申请号：US15381759
申请日：2016-12-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xinpeng Wei
IPC: G06F15/173 , H04L12/24 , H04L29/08
Abstract: Embodiments of the present application provide a service flow processing method, an apparatus, and a device. In the embodiments of the present application, SFs are classified, and a specific instance is not selected for a stateless SF, which can effectively reduce a quantity of SFPs and a quantity of SFP IDs used to uniquely identify the SFPs, reduce signaling overheads required by a controller to configure an SFP for an SFF, and reduce storage space of each SFF for storing configuration information.
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公开(公告)号：US09838881B2
公开(公告)日：2017-12-05
申请号：US14550343
申请日：2014-11-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinpeng Wei , Lei Zhu
CPC classification number: H04W16/14 , H04W4/06 , H04W72/0453 , H04W76/40
Abstract: A method, a device, and a system for applying for frequency spectrum are provided. The present invention relates to the field of wireless communications technologies, and is mainly used in a broadcast multicast service, so as to coordinate multiple access devices to apply for a same band of white frequency spectrum. The method includes: a controller sending first application information to a database (201), the first application information being used for applying for a frequency band of frequency spectrum for at least one access device; the controller receiving the frequency band of the frequency spectrum sent by the database (202); and the controller sending the frequency band of the frequency spectrum to the access device (203).
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8.发明申请公开(公告)号：US20170208104A1
公开(公告)日：2017-07-20
申请号：US15473159
申请日：2017-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinpeng Wei , Chunshan Xiong
IPC: H04L29/06 , H04L12/707 , H04L29/12
CPC classification number: H04L65/1069 , H04L29/06 , H04L45/24 , H04L61/2007 , H04L67/28 , H04L67/2871 , H04L69/169 , H04L69/18
Abstract: Embodiments of the present invention provide an address management apparatus, system, and method for communication over the Multipath Transmission Control Protocol (MTCP). A processing module allocates a corresponding internet protocol (IP) address to each MPTCP session, where the MPTCP session is an MPTCP session between a first host and a second host, the first host is the host supporting MPTCP, and the second host is the host not supporting MPTCP, and when the MPTCP session is terminated, the processing module releases the corresponding IP address allocated to the MPTCP session. A transceiver module sets up the MPTCP session according to the IP address.
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公开(公告)号：US20250063464A1
公开(公告)日：2025-02-20
申请号：US18935178
申请日：2024-11-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xinpeng Wei , Fenqin Zhu
Abstract: This application provides a communication method and a communication apparatus. In this method, a session management function network element obtains routing information corresponding to a second data network access identifier, obtains an address of an edge application server corresponding to a service accessed by a terminal device; determines the second data network access identifier based on the address of the edge application server; determines, based on the routing information corresponding to the second data network access identifier, a packet processing rule corresponding to the server, and sends the packet processing rule to a user plane function network element.
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公开(公告)号：US10728828B2
公开(公告)日：2020-07-28
申请号：US15870171
申请日：2018-01-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xinpeng Wei
Abstract: Embodiments of the present invention relate to the field of communications technologies, and provide an IP address management method and apparatus, an IP address anchor, and a mobile node. The method includes: when detecting that a mobile node (MN) accesses an IP subnet on which an IP address anchor is located, obtaining, by the IP address anchor, a valid IP address prefix being used by the MN; and sending, by the IP address anchor, switchover indication information to the MN according to the valid IP address prefix, so that the MN determines, according to the switchover indication information, whether the accessed IP subnet has changed. The present invention resolves a prior-art problem that an MN cannot determine whether an IP subnet accessed by the MN has changed, thereby achieving a technical effect that an MN can accurately determine whether an IP subnet accessed by the MN has changed.
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