公开(公告)号：US20190124660A1

公开(公告)日：2019-04-25

申请号：US16230492

申请日：2018-12-21

申请人： Po-Kai Huang ,  Emily H. Qi ,  Carlos Cordeiro ,  Elad Oren ,  Elad Levy ,  Michal Glik

发明人： Po-Kai Huang ,  Emily H. Qi ,  Carlos Cordeiro ,  Elad Oren ,  Elad Levy ,  Michal Glik

IPC分类号： H04W72/04 ,  H04W76/14

摘要： This disclosure describes systems, methods, and devices related to data path structure for multi-band operation. A neighbor awareness networking (NAN) device may determine a first NAN data link (NDL) associated with a first frequency band, a first processing core, and a first NAN management interface (NMI). The NAN device may determine a second NDL associated with a second frequency band, a second processing core, and a second NMI. The NAN device may send one or more multi-band indications of at least one of the first NMI or the second NMI, the one or more multi-band indications being indicative of at least one of the first frequency band or the second frequency band. The NAN device may establish a NAN data path (NDP) with a second NAN device using at least one of the first NDL or the second NDL.

公开(公告)号：US20170245296A1

公开(公告)日：2017-08-24

申请号：US15194257

申请日：2016-06-27

申请人： Po-Kai Huang ,  Elad Oren ,  Emily H. Qi

发明人： Po-Kai Huang ,  Elad Oren ,  Emily H. Qi

IPC分类号： H04W72/12

CPC分类号： H04W72/1205 ,  H04W72/1284 ,  H04W74/006 ,  H04W84/12

摘要： Devices and methods of providing a NAN schedule update are generally described. NAN devices communicate data on a schedule of repeating time blocks in which transmission in different time blocks are on different channels. A public action frame indicates in a subfield that the frame is a schedule update frame. The schedule update frame provides attributes to have general schedule update for availability time, existing unicast service or existing multicast service. The schedule update frame also contains a schedule update control field that indicates in a subfield that the current time block is cancelled or extended or provides a general schedule update. The schedule update control field also indicates a reason for the schedule update.

公开(公告)号：US20170245119A1

公开(公告)日：2017-08-24

申请号：US15192566

申请日：2016-06-24

申请人： Po-Kai Huang ,  Elad Oren ,  Emily H. Qi

发明人： Po-Kai Huang ,  Elad Oren ,  Emily H. Qi

IPC分类号： H04W4/06

CPC分类号： H04W4/06 ,  H04L12/189 ,  H04W72/005 ,  H04W72/121 ,  H04W84/12

摘要： A multicast publisher and method of establishing multicast scheduling are provided. The publisher determines a schedule for a multicast service that is selected from time slots of a schedule candidate. The schedule candidate is set by the publisher that initiates the multicast group. The multicast group is one-to-many or many-to-many. A response to a request for the service is transmitted to a subscriber and contains the multicast schedule. The response indicates whether the service is available for unicast transmission in addition to multicast. A schedule selection policy for other multicast publishers joining the multicast group specifies that the other multicast publishers are to follow the multicast schedule acquired when joining the multicast group, use the multicast schedule candidate to determine a multicast schedule, or are free to choose a multicast schedule.

公开(公告)号：US20170245120A1

公开(公告)日：2017-08-24

申请号：US15194233

申请日：2016-06-27

申请人： Po-Kai Huang ,  Elad Oren ,  Emily H. Qi

发明人： Po-Kai Huang ,  Elad Oren ,  Emily H. Qi

IPC分类号： H04W4/06

CPC分类号： H04W4/06 ,  H04L12/185 ,  H04L12/189

摘要： A STA and method of providing a subscription policy are provided. The STA determines a subscription policy for a multicast, broadcast or unicast service and provides a policy comprising an indication that indicates active subscription (i.e. group joining is required) or no subscription (i.e. group joining is prohibited) or implicit subscription (i.e. group joining is implicit), dependent on network or subscription conditions. Updates to the policy are transmitted upon one or more thresholds are being reached. Subscribers re-subscribe to the service when the indication switches from implicit subscription to active subscription.

公开(公告)号：US20170127447A1

公开(公告)日：2017-05-04

申请号：US15082129

申请日：2016-03-28

申请人： Po-Kai Huang ,  Emily H. Qi ,  Elad Oren

发明人： Po-Kai Huang ,  Emily H. Qi ,  Elad Oren

IPC分类号： H04W74/08

CPC分类号： H04W74/0816 ,  H04W84/12

摘要： Embodiments of a station (STA) and method for contention based communication are generally described herein. As part of a Neighborhood Awareness Network (NAN) communication, an originating STA may perform a group of one or more data transmissions to a destination STA during a current time block. The data transmissions may be performed in accordance with a NAN Data Link (NDL) between the originating STA and the destination STA. An initial data transmission of the group may be delayed, with respect to a determined idle period of the current time block, by a back-off interval selected in accordance with a starting contention window (CW) size. In some embodiments, the starting CW size may be based at least partly on a previous CW size used by the originating STA for a data transmission during a previous time block.

公开(公告)号：US20170127446A1

公开(公告)日：2017-05-04

申请号：US15079878

申请日：2016-03-24

申请人： Po-Kai Huang ,  Emily H. Qi ,  Elad Oren

发明人： Po-Kai Huang ,  Emily H. Qi ,  Elad Oren

IPC分类号： H04W74/08 ,  H04W68/02

CPC分类号： H04W74/0816 ,  H04W48/16 ,  H04W68/005 ,  H04W76/14 ,  H04W84/18

摘要： Embodiments of a station (STA) and method for contention based communication are generally described herein. An originating STA may transmit, during a paging window of a paging Neighborhood Area Network Data Link (P-NDL) time block, a paging message that indicates an intention of the originating STA to transmit a data frame to a destination STA. The originating STA may receive, during a transmission window of the P-NDL time block, a trigger frame (TF) from the destination STA that indicates a request to receive the data frame from the originating STA. The originating STA may determine a contention window (CW) size to be used for transmission of the data frame to the destination STA. The CW size may be determined based on other TFs exchanged between other STAs during the transmission window.

公开(公告)号：US20160374100A1

公开(公告)日：2016-12-22

申请号：US14963614

申请日：2015-12-09

申请人： Dibakar Das ,  Po-Kai Huang ,  Elad Oren ,  Emily H. Qi ,  Minyoung Park

发明人： Dibakar Das ,  Po-Kai Huang ,  Elad Oren ,  Emily H. Qi ,  Minyoung Park

IPC分类号： H04W72/08 ,  H04W72/10 ,  H04W76/02 ,  H04L12/807 ,  H04W72/04

CPC分类号： H04L47/22 ,  H04L47/806 ,  H04W28/24 ,  H04W40/246 ,  H04W76/14 ,  H04W84/12

摘要： A network communication device comprises physical layer (PHY) circuitry configured to transmit and receive radio frequency electrical signals to communicate directly with one or more separate network devices; and medium access control layer (MAC) circuitry. The MAC circuitry is configured to: initiate transmission of a packetized message that includes a neighbor awareness networking (NAN) public action frame; receive a data connection request message from a second network device that includes one or more quality of service (QoS) requirements; initiate transmission of a data connection response message that includes data exchange time window information and channel information; and communicate data device-to-device with the second network device according to the data exchange time window information and channel information.

摘要翻译： 网络通信设备包括被配置为发射和接收射频电信号以直接与一个或多个单独的网络设备进行通信的物理层（PHY）电路; 和媒体访问控制层（MAC）电路。 MAC电路被配置为：发起包括邻居感知网络（NAN）公共动作帧的分组消息的传输; 从包括一个或多个服务质量（QoS）要求的第二网络设备接收数据连接请求消息; 启动包括数据交换时间窗口信息和信道信息的数据连接响应消息的传输; 并根据数据交换时间窗口信息和信道信息与第二网络设备通信数据设备到设备。

公开(公告)号：US20210058856A1

公开(公告)日：2021-02-25

申请号：US17092124

申请日：2020-11-06

申请人： Emily H. Qi ,  Po-Kai Huang ,  Laurent Cariou ,  Hassan Yaghoobi ,  Carlos Cordeiro

发明人： Emily H. Qi ,  Po-Kai Huang ,  Laurent Cariou ,  Hassan Yaghoobi ,  Carlos Cordeiro

IPC分类号： H04W48/16 ,  H04W72/04 ,  H04W76/14

摘要： This disclosure describes systems, methods, and devices related to neighbor awareness networking (NAN) operations in the 6 GHz frequency band. A NAN device may generate a first NAN frame including a first indication of a NAN operation capability, and a second indication of a transmit power of the NAN device. The NAN device may send the first NAN frame and may identify a second NAN frame received from a second NAN device, the second NAN frame including a third indication of the NAN operation capability, and a fourth indication of a transmit power of the second NAN device. The NAN device may determine, based on the transmit power of the NAN device and the transmit power of the second NAN device, an operation parameter for the 6 GHz frequency band. The NAN device may establish, based on the operation parameter, a NAN connection using the 6 GHz frequency band.

公开(公告)号：US20150264514A1

公开(公告)日：2015-09-17

申请号：US14565868

申请日：2014-12-10

申请人： Emily H. Qi ,  Carlos Cordeiro ,  Po Kai Huang ,  David J. McCall ,  Robert D. Hughes

发明人： Emily H. Qi ,  Carlos Cordeiro ,  Po Kai Huang ,  David J. McCall ,  Robert D. Hughes

IPC分类号： H04W4/00 ,  H04L29/08 ,  H04W76/02

CPC分类号： H04W8/005 ,  H04L67/1091 ,  H04L67/16 ,  H04L69/18 ,  H04W4/70 ,  H04W4/80 ,  H04W76/10 ,  H04W76/23 ,  H04W84/12 ,  H04W88/06 ,  Y02D30/40 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/26

摘要： Methods, apparatuses, and computer-readable media for a wireless communication device switching between lower energy and higher energy wireless communication techniques are disclosed. The wireless communication device includes processing circuitry to: receive a packet in accordance with a lower energy wireless peer-to-peer (P2P) network communication technique from a service provider wireless device, wherein the packet indicates one or more services provided by the service provider wireless device. The processing circuitry may be further to: determine to switch to a higher energy wireless P2P communication technique to communicate with the service provider wireless device based on a determination that a target service is provided by the service provider wireless device. The processing circuitry may be further to: perform a connectivity setup with the provider wireless device to use the target service in accordance with the higher energy wireless P2P communication technique.

摘要翻译： 公开了用于在较低能量和较高能量无线通信技术之间切换的无线通信设备的方法，装置和计算机可读介质。 所述无线通信设备包括处理电路，用于：根据来自服务提供商无线设备的较低能量无线对等（P2P）网络通信技术接收分组，其中所述分组指示由所述服务提供商提供的一个或多个服务 无线设备。 处理电路还可以：基于由服务提供商无线设备提供目标服务的确定，确定切换到更高能量的无线P2P通信技术以与服务提供商无线设备进行通信。 处理电路还可以：根据更高能量的无线P2P通信技术，与提供商无线设备执行连接建立以使用目标服务。

公开(公告)号：US20150382301A1

公开(公告)日：2015-12-31

申请号：US14320012

申请日：2014-06-30

申请人： Po-Kai Huang ,  Emily H. Qi ,  Minyoung Park ,  Robert J. Stacey

发明人： Po-Kai Huang ,  Emily H. Qi ,  Minyoung Park ,  Robert J. Stacey

IPC分类号： H04W52/02 ,  H04W8/00

CPC分类号： H04W52/0229 ,  H04W8/00 ,  H04W8/005 ,  H04W52/02 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/142

摘要： A wireless communication device comprises a transceiver configured to communicate information with one or more neighbor devices in accordance with a sync mode of a WiFi communication protocol, and a controller. The controller is configured to monitor for reception of at least one of a response frame or a beacon frame sent by any neighbor device, determine whether to schedule transmission of a service frame, and change operation to a background scan mode when the at least one of the response frame or the beacon frame sent by any neighbor device is undetected for a specified time duration and the transmission of a service frame is unscheduled.

摘要翻译： 无线通信设备包括：收发器，被配置为根据WiFi通信协议的同步模式和控制器与一个或多个相邻设备通信信息。 控制器被配置为监视由任何相邻设备发送的响应帧或信标帧中的至少一个的接收，确定是否调度服务帧的传输，并且当至少一个 在任何相邻设备发送的响应帧或信标帧在指定的持续时间内未检测到，并且服务帧的传输是非调度的。