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公开(公告)号：US20130177002A1
公开(公告)日：2013-07-11
申请号：US13626482
申请日：2012-09-25
Applicant: FutureWei Technologies, Inc.
Inventor： Sheng Sun , Yunbo Li , Kwok Shum Au , Osama Aboul-Magd , Junghoon Suh
IPC: H04W48/16
CPC classification number: H04W48/12
Abstract: A method and apparatus are disclosed for supporting access point (AP) discovery by a handset/station (STA) using a fast initial link setup (FILS) discovery frame. An embodiment method includes transmitting a plurality of FILS discovery frames at faster time intervals than designated for transmitting standard AP beacons, wherein the FILS discovery frames have a smaller size than standard AP beacons. An embodiment apparatus includes a processor and a computer readable storage medium storing programming for execution by the processor, the programming including instructions to broadcast a standard AP beacon for advertising a basic service set (BSS) repeatedly at subsequent time intervals, and broadcast a FILS discovery frame for advertising the BSS repeatedly at faster subsequent time intervals than for the standard AP beacon, wherein the FILS discovery frame has a smaller size than the standard AP beacon.
Abstract translation: 公开了一种用于支持使用快速初始链路建立（FILS）发现帧的手持机/站（STA）的接入点（AP）发现的方法和装置。 一种实施方式包括以比指定用于发送标准AP信标的更快的时间间隔发送多个FILS发现帧，其中FILS发现帧具有比标准AP信标更小的大小。 实施例装置包括处理器和存储由处理器执行的程序的计算机可读存储介质，所述编程包括广播用于在后续时间间隔重复地广播基本服务集（BSS）的标准AP信标的指令，以及广播FILS发现 帧，其以比标准AP信标更快的后续时间间隔重复地广播BSS，其中FILS发现帧具有比标准AP信标更小的大小。
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公开(公告)号：US20130148644A1
公开(公告)日：2013-06-13
申请号：US13660934
申请日：2012-10-25
Applicant: FutureWei Technologies, Inc.
Inventor： Junghoon Suh , Yunbo Li , Kwok Shum Au , Osama Aboul-Magd , Sheng Sun
IPC: H04W84/12
CPC classification number: H04W28/06 , H04B7/0617 , H04B7/0689 , H04L5/0048 , H04L5/0053 , H04L27/2613 , H04L69/22 , H04W84/12
Abstract: A method for transmitting a frame includes generating an omni portion of the frame, the omni portion including a non-beamformed long training field and a signal field, the non-beamformed long training field including channel estimation information used to decode the signal field, the non-beamformed long training field configured to be transmitted through one of multiple antennas and multiple streams. The method also includes generating a multi-stream portion of the frame, the multi-stream portion including a data field and a multi-stream long training field, the multi-stream long training field including station-specific decoding information for station-specific data in the data field. The method further includes applying a beamforming indicator to the signal field of the omni portion, and transmitting the frame.
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公开(公告)号：US20150281962A1
公开(公告)日：2015-10-01
申请号：US14728560
申请日：2015-06-02
Applicant: Futurewei Technologies Inc.
Inventor： Sheng Sun , Kwok Shum Au , Yunbo Li , Phillip Barber
CPC classification number: H04W12/06 , G06F21/44 , H04L63/06 , H04L63/061 , H04L63/08 , H04L63/083 , H04L63/0876 , H04L63/162 , H04W12/04 , H04W12/08 , H04W84/12
Abstract: A method includes transmitting, by a station to an access point (AP), a fast initial link setup (FILS) authentication request and transmitting, by the station to the AP, an authorization request, where the authorization request includes an extensible authentication protocol (EAP) over local area network (LAN) (EAPOL) key. The method also includes receiving, by the station from the AP, an association response, where the association response includes the EAPOL key.
Abstract translation: 一种方法包括由站点向接入点（AP）发送快速初始链路建立（FILS）认证请求，并由所述站向所述AP发送授权请求，其中所述授权请求包括可扩展认证协议（ EAP）通过局域网（LAN）（EAPOL）密钥。 该方法还包括由站点从AP接收关联响应，其中关联响应包括EAPOL密钥。
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14.发明申请公开(公告)号：US20150271704A1
公开(公告)日：2015-09-24
申请号：US14730728
申请日：2015-06-04
Applicant: Futurewei Technologies, Inc.
Inventor： Jung Hoon Suh , Yunbo Li , Kwok Shum Au , Osama Aboul-Magd , Sheng Sun
CPC classification number: H04W28/06 , H04B7/0617 , H04B7/0689 , H04L5/0048 , H04L5/0053 , H04L27/2613 , H04L69/22 , H04W84/12
Abstract: A method for transmitting a frame includes generating an omni portion of the frame, the omni portion including a non-beamformed long training field and a signal field, the non-beamformed long training field including channel estimation information used to decode the signal field, the non-beamformed long training field configured to be transmitted through one of multiple antennas and multiple streams. The method also includes generating a multi-stream portion of the frame, the multi-stream portion including a data field and a multi-stream long training field, the multi-stream long training field including station-specific decoding information for station-specific data in the data field. The method further includes applying a beamforming indicator to the signal field of the omni portion, and transmitting the frame.
Abstract translation: 用于发送帧的方法包括生成帧的全方位部分，全方位部分包括非波束形成的长训练场和信号场，非波束形成的长训练场包括用于解码信号场的信道估计信息， 非波束形成的长训练场被配置为通过多个天线和多个流中的一个发射。 该方法还包括生成帧的多流部分，多流部分包括数据字段和多流长训练字段，多流长训练字段包括用于站特定数据的站特定解码信息 在数据字段中。 该方法还包括将波束形成指示符应用于全方位部分的信号域，以及传送该帧。
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公开(公告)号：US20150271668A1
公开(公告)日：2015-09-24
申请号：US14218567
申请日：2014-03-18
Applicant: FutureWei Technologies, Inc.
Inventor： Sheng Sun , Osama Aboul-Magd , Kwok Shum (Edward) Au , Junghoon Suh , Alex Stephenne
CPC classification number: H04W12/06 , H04L9/0844 , H04L2209/42 , H04L2209/80 , H04W12/04 , H04W36/0038 , H04W36/14
Abstract: Fast mobile device authentication can be achieved during inter-domain handovers between administrative domains operating under a federated service agreement using pseudonym identifications (PID). Specifically, the mobile device may derive a PID when obtaining authentication in a first wireless network, and then use the PID to obtain fast authentication in a second wireless network. The PID may be generated during an Elliptic curve Diffie-Hellman (ECDH) authentication procedure using public keys associated with the mobile device and the first wireless network. The PID (or a derivative thereof) may then be provided to an authentication server in a second wireless network for validation. The PID may be validated by the second authentication server via online or offline validation procedures. The PID can also be used as an electronic coupon for accessing the second network.
Abstract translation: 在使用假名识别（PID）的联合服务协议下运行的管理域之间的域间切换期间，可以实现快速移动设备认证。 具体地，当在第一无线网络中获得认证时，移动设备可以导出PID，然后使用PID在第二无线网络中获得快速认证。 可以在使用与移动设备和第一无线网络相关联的公钥的椭圆曲线Diffie-Hellman（ECDH）认证过程期间生成PID。 然后可以将PID（或其导数）提供给第二无线网络中的认证服务器以进行验证。 PID可以由第二认证服务器通过在线或离线验证过程来验证。 PID也可以用作访问第二个网络的电子优惠券。
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Patent Agency Ranking
公开(公告)号：US09077701B2
公开(公告)日：2015-07-07
申请号：US13734471
申请日：2013-01-04
Applicant: FutureWei Technologies, Inc.
Inventor： Sheng Sun , Kwok Shum Au , Yunbo Li
CPC classification number: H04W12/06 , G06F21/44 , H04L63/06 , H04L63/061 , H04L63/08 , H04L63/083 , H04L63/0876 , H04L63/162 , H04W12/04 , H04W12/08 , H04W84/12
Abstract: A method of performing authentication involves receiving, by a station, an initiation frame and transmitting, by the station, an authentication request. The authentication request includes an extensible authentication protocol (EAP) over local area network (LAN) (EAPOL) Start and security parameters for a fast initial link setup (FILS) handshake.
Abstract translation: 执行认证的方法涉及由站接收发起帧并由所述站发送认证请求。 认证请求包括通过局域网（LAN）（EAPOL）的可扩展认证协议（EAP）启动和用于快速初始链路建立（FILS）握手的安全参数。
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公开(公告)号：US09008062B2
公开(公告)日：2015-04-14
申请号：US13626482
申请日：2012-09-25
Applicant: FutureWei Technologies, Inc.
Inventor： Sheng Sun , Yunbo Li , Kwok Shum Au , Osama Aboul-Magd , Junghoon Suh
CPC classification number: H04W48/12
Abstract: A method and apparatus are disclosed for supporting access point (AP) discovery by a handset/station (STA) using a fast initial link setup (FILS) discovery frame. An embodiment method includes transmitting a plurality of FILS discovery frames at faster time intervals than designated for transmitting standard AP beacons, wherein the FILS discovery frames have a smaller size than standard AP beacons. An embodiment apparatus includes a processor and a computer readable storage medium storing programming for execution by the processor, the programming including instructions to broadcast a standard AP beacon for advertising a basic service set (BSS) repeatedly at subsequent time intervals, and broadcast a FILS discovery frame for advertising the BSS repeatedly at faster subsequent time intervals than for the standard AP beacon, wherein the FILS discovery frame has a smaller size than the standard AP beacon.
Abstract translation: 公开了一种用于支持使用快速初始链路建立（FILS）发现帧的手持机/站（STA）的接入点（AP）发现的方法和装置。 一种实施方式包括以比指定用于发送标准AP信标的更快的时间间隔发送多个FILS发现帧，其中FILS发现帧具有比标准AP信标更小的大小。 实施例装置包括处理器和存储由处理器执行的程序的计算机可读存储介质，所述编程包括广播用于在后续时间间隔重复地广播基本服务集（BSS）的标准AP信标的指令，以及广播FILS发现 帧，其以比标准AP信标更快的后续时间间隔重复地广播BSS，其中FILS发现帧具有比标准AP信标更小的大小。
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18.发明授权Systems and methods to achieve fairness in wireless LANs for cellular offloading 有权实现无线局域网公平的蜂窝卸载的系统和方法公开(公告)号：US08953564B2
公开(公告)日：2015-02-10
申请号：US13715649
申请日：2012-12-14
Applicant: FutureWei Technologies, Inc.
Inventor： Ho-Ting Cheng , Osama Aboul-Magd , Sheng Sun , Junghoon Suh , Kwok Shum Au
CPC classification number: H04W72/044 , H04W72/10 , H04W74/002
Abstract: System and method embodiments are included to provide various degrees of time allocation fairness to users using varying target transmission opportunity (TXOP) values. In one embodiment, a method for promoting various degrees of fairness for users in a wireless network includes assigning a target TXOP value for one or more users in the wireless network, wherein the target TXOP value indicates a number of time units for transmissions to be met on average over time by the one or more users, and transmitting the target TXOP value to the one or more users. In another embodiment, a method includes receiving a TXOP value from the wireless network, wherein the target TXOP value indicates a number of time units allocated for transmissions, and transmitting traffic over a plurality of time periods that have an average duration about equal to the number of time units.
Abstract translation: 包括系统和方法实施例以向使用变化的目标传输机会（TXOP）值的用户提供不同程度的时间分配公平性。 在一个实施例中，用于促进无线网络中的用户的不同程度的公平性的方法包括为无线网络中的一个或多个用户分配目标TXOP值，其中目标TXOP值指示要满足的传输的时间单元的数量 由一个或多个用户平均随时间推移，并将目标TXOP值发送给一个或多个用户。 在另一个实施例中，一种方法包括从无线网络接收TXOP值，其中目标TXOP值指示分配给传输的时间单元的数量，并且在平均持续时间大约等于数量的多个时间段上传送业务 的时间单位。
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公开(公告)号：US20140204746A1
公开(公告)日：2014-07-24
申请号：US13746120
申请日：2013-01-21
Applicant: FUTUREWEI TECHNOLOGIES, INC.
Inventor： Sheng Sun , Yapeng Wu , Wen Tong , Peiying Zhu , Hang Zhang , Kwok Shum Au , Osama Aboul-Magd , Junghoon Suh
IPC: H04W28/08
CPC classification number: H04W28/08 , H04W28/0247
Abstract: System and method embodiments are provided to improve offloading traffic from mobile operators networks via a WiFi network. The embodiments also include schemes to offload traffic between WiFi networks. The embodiments include a network component comprising a WiFi management entity (WiME) configured to serve as an anchor point for a user device at a WiFi network and communicate with a management entity at a wireless network using OpenFlow protocol to handle a plurality of control and mobility functionalities for traffic in the WiFi network, wherein the control and mobility functionalities include offloading traffic for the user device from the wireless network to the WiFi network.
Abstract translation: 提供系统和方法实施例以改善经由WiFi网络从移动运营商网络的卸载流量。 实施例还包括在WiFi网络之间卸载业务的方案。 这些实施例包括网络组件，其包括被配置为用作WiFi网络处的用户设备的锚点的WiFi管理实体（WiME），并且使用OpenFlow协议与无线网络上的管理实体进行通信，以处理多个控制和移动性 用于WiFi网络中的业务的功能，其中所述控制和移动性功能包括将所述用户设备的业务从所述无线网络卸载到所述WiFi网络。
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公开(公告)号：US20140056204A1
公开(公告)日：2014-02-27
申请号：US13938058
申请日：2013-07-09
Applicant: FutureWei Technologies, Inc.
Inventor： Junghoon Suh , Osama Aboul-Magd , Kwok Shum Au , Sheng Sun
IPC: H04W72/08
CPC classification number: H04W72/082 , H04B7/0626 , H04L1/0009 , H04L25/0228 , H04L27/2646 , H04W72/1226 , H04W72/1231 , H04W84/12
Abstract: System and method embodiments are provided for interference alignment in a wireless local area network (LAN) with an overlapping basic service set (OBSS). In an embodiment, a method includes instructing a first access point (AP) in the wireless LAN to broadcast a null data packet (NDP) sounding packet to a plurality of stations when no other AP is broadcasting, wherein the NDP sounding packet comprises a plurality of long training field (LTFs), and wherein a total number of LTFs is equal to a total number of transmission streams, receiving channel beamforming (BF) information and a signal plus interference to noise ratio (SINR) from each of the stations, wherein each of the stations computes the channel BF information and the SINR from sounding packets received from each of the APs in the wireless LAN, and determining a transmission schedule according to the SINRs and the channel BF information.
Abstract translation: 提供了系统和方法实施例用于具有重叠基本服务集（OBSS）的无线局域网（LAN）中的干扰对准。 在一个实施例中，一种方法包括指示无线LAN中的第一接入点（AP）在没有其他AP广播时向多个站广播空值数据分组（NDP）探测分组，其中所述NDP探测分组包括多个 并且其中LTF的总数等于传输流的总数，接收来自每个站的信道波束成形（BF）信息和信号加干扰噪声比（SINR），其中， 每个站从无线LAN中的每个AP接收的探测分组中计算信道BF信息和SINR，并根据SINR和信道BF信息确定传输调度。
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