公开(公告)号：US12089134B2

公开(公告)日：2024-09-10

申请号：US17522918

申请日：2021-11-10

Applicant: MEDIATEK INC.

Inventor： Chien-Fang Hsu ,  Chao-Chun Wang ,  James Chih-Shi Yee

IPC: H04W40/38 ,  H04W48/00 ,  H04W76/15 ,  H04W88/08 ,  H04W88/12

CPC classification number: H04W40/38 ,  H04W48/17 ,  H04W76/15 ,  H04W88/08 ,  H04W88/12

Abstract: An access point (AP) includes a transmitter (TX) circuit, a receiver (RX) circuit, and a control circuit. The control circuit negotiates with at least one another AP via the TX circuit and the RX circuit, for setting up a coordinated service period (SP). In addition, a method for setting up the coordinated SP in a multiple AP environment includes: sending a request frame from a first AP to at least one second AP, wherein the request frame includes a plurality of SP parameters; receiving a response frame generated from the at least one second AP in response to the request frame; and in response to the response frame, setting up the coordinated SP by sending a setup frame to the at least one another AP, wherein the setup frame is set by updating at least a portion of the plurality of SP parameters.

公开(公告)号：US20230144632A1

公开(公告)日：2023-05-11

申请号：US17522719

申请日：2021-11-09

Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.

Inventor： Timothy Yao

IPC: H04W40/36 ,  H04W40/24 ,  H04W40/38

CPC classification number: H04W40/36 ,  H04W40/248 ,  H04W40/38

Abstract: The disclosed technology is directed towards routing, by a mobile network operator, a message to a messaging hub associated with a partner carrier or to the partner carrier itself. In response to receiving a message to reroute, a data store (e.g., an ENUM database) is queried to attempt to obtain information corresponding to the routing. For example, when the query response includes a regular expression that specifies a domain, the domain is evaluated against a data structure of respective messaging hubs associated with respective domains. If the returned domain is matched such that an associated messaging hub is identified, the message is routed to the identified messaging hub; otherwise a mobile network partner carrier is determined based on the telephone number of the message recipient, and the message is routed to the determined partner carrier.

公开(公告)号：US10075898B2

公开(公告)日：2018-09-11

申请号：US14914633

申请日：2014-07-03

Applicant: SONY CORPORATION

Inventor： Nobuhiko Watanabe ,  Kazuyuki Sakoda ,  Chihiro Fujita ,  Yoshihiko Ikenaga

IPC: H04W40/24 ,  H04W40/04 ,  H04W40/14 ,  H04W40/38 ,  H04W40/30 ,  H04W40/12 ,  H04W84/18 ,  H04L12/841

CPC classification number: H04W40/248 ,  H04L47/28 ,  H04W40/04 ,  H04W40/12 ,  H04W40/14 ,  H04W40/242 ,  H04W40/30 ,  H04W40/38 ,  H04W84/18

Abstract: Generation and management of a communication path between a plurality of information processing devices are properly performed.An information processing device is equipped with a communication unit and a control unit. The communication unit performs exchange of a signal for generating or updating of a multi-hop communication path using wireless communication with another information processing device. In addition, the control unit performs control for updating path information regarding the communication path set through the exchange of the signal for generating or updating of the multi-hop communication path before the path information is destroyed.

公开(公告)号：US20180184354A1

公开(公告)日：2018-06-28

申请号：US15903045

申请日：2018-02-23

Applicant: U-MEDIA Communications, Inc.

Inventor： Chia-Ching Huang ,  Yi-Wen Liu

IPC: H04W40/14 ,  H04W40/06

CPC classification number: H04W40/14 ,  H04W24/08 ,  H04W40/06 ,  H04W40/16 ,  H04W40/38

Abstract: A dynamic crossband link method is provided, which includes utilizing a local forwarding module to transmit and receive packet data to and from a client device via a first frequency band; obtaining a plurality of communication quality indicators corresponding to a plurality of uplink forwarding modules; and determining to transmit the packet data to a wireless access device and receive the packet data from the wireless access device via one of the plurality of uplink forwarding modules according to the plurality of communication quality indicators.

公开(公告)号：US20170164266A1

公开(公告)日：2017-06-08

申请号：US15327042

申请日：2014-08-08

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： YAROSLAV DOMARATSKY

IPC: H04W40/38 ,  H04W8/00 ,  H04W40/18

CPC classification number: H04W40/38 ,  H04W8/005 ,  H04W40/18 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/30

Abstract: A first mobile station (MS) in a disruption tolerant network (DTN) reports, to an infrastructure network, contact pattern information comprising identities and indications of times at which the other MSs and infrastructure devices were determined to be within direct communication range of the first MS. The first MS then receives a set of DTN routing rules for routing communications to any target device via the DTN network. The first MS detects a first communication for transmission to a target device via the DTN network and identifies as a function of the set of the DTN routing rules, one or more but less than all intermediary MSs for storing and forwarding the first communication towards the target device. The first MS then transmits the first communication to the identified one or more intermediary MSs when they are determined to be within direct wireless communication range.

公开(公告)号：US20170105163A1

公开(公告)日：2017-04-13

申请号：US15292612

申请日：2016-10-13

Applicant: The Board of Trustees of the University of Alabama ,  San Diego State University (SDSU) Foundation

Inventor： Fei Hu ,  Ke Bao ,  Sunil Kumar

IPC: H04W40/06 ,  G06N99/00 ,  G06F17/16 ,  G06N7/00 ,  H04L12/733 ,  H04W72/04

CPC classification number: H04W40/06 ,  G06N7/005 ,  G06N99/005 ,  H04L45/123 ,  H04L45/24 ,  H04W40/02 ,  H04W40/38 ,  H04W84/18

Abstract: Disclosed herein are systems and methods directed to routing in the wireless mesh network (WMN) with multi-beam directional antennas (MBDAs). The disclosed systems and methods describe Ripple-Diamond-Chain (RDC) shaped routing, systematic link quality modeling and artificial intelligence (AI) augmented path link selection. In simulations, real-time video as well as other types of traffic types are used to validate the high-throughput, quality of service (QoS)-differentiated, multi-beam routing efficiency of the disclosed systems and methods, as well as the intelligent path determination in dynamic WMN environments.

公开(公告)号：US09319962B2

公开(公告)日：2016-04-19

申请号：US14043974

申请日：2013-10-02

Applicant: Patrick Wetterwald ,  Jean-Philippe Vasseur ,  Pascal Thubert

Inventor： Patrick Wetterwald ,  Jean-Philippe Vasseur ,  Pascal Thubert

IPC: H04W40/04 ,  H04W72/04 ,  H04W40/34 ,  H04W40/38 ,  H04L12/721 ,  H04L12/707 ,  H04L12/703

CPC classification number: H04W40/04 ,  H04L45/12 ,  H04L45/22 ,  H04L45/28 ,  H04W40/34 ,  H04W40/38 ,  H04W72/0446 ,  Y02D70/144 ,  Y02D70/32

Abstract: In one embodiment, an initial path is established in a wireless deterministic network between a source and a destination through one or more intermediate nodes, which are typically informed of a required metric between the source and the destination for communicating a packet. The initial path is locally (e.g., without contacting a path computation engine) reconfigured to bypass at least one of the intermediate nodes creating a new path, with the new path meeting the requirement(s) of the metric. Note, “locally reconfiguring” refers to the network nodes themselves determining a replacement path without reliance on a path computation engine or other entity (e.g., network management system, operating support system) in determining the replacement path. In one embodiment, a network node not on the initial path replaces a node on the initial path while using the same receive and send timeslots used in the initial path.

Abstract translation: 在一个实施例中，通过一个或多个中间节点在源和目的地之间的无线确定性网络中建立初始路径，所述中间节点通常被通知源和目的地之间用于传送分组的所需度量。 初始路径在本地（例如，不接触路径计算引擎）被重新配置为绕过创建新路径的至少一个中间节点，新路径满足度量的要求。 注意，“本地重新配置”是指网络节点本身在不依赖路径计算引擎或其他实体（例如，网络管理系统，操作支持系统））确定替换路径时确定替换路径。 在一个实施例中，不在初始路径上的网络节点替换初始路径上的节点，同时使用在初始路径中使用的相同的接收和发送时隙。

公开(公告)号：US20150229564A1

公开(公告)日：2015-08-13

申请号：US14433591

申请日：2012-10-29

Applicant: Choong Seon HONG ,  Sung Won LEE ,  Rim HAW ,  UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG-HEE UNIVERSITY ET AL

Inventor： Choong Seon Hong ,  Sung Won Lee ,  Rim Haw

IPC: H04L12/743 ,  H04W40/34 ,  H04W60/04 ,  H04W40/20

CPC classification number: H04L45/7457 ,  H04W40/20 ,  H04W40/34 ,  H04W40/38 ,  H04W60/04

Abstract: The present invention relates to a health care method using a light therapy device and an auxiliary therapeutic unit, the health care method can relax the mind and body of a user by controlling the light therapy device and the auxiliary therapeutic unit on the basis of a user's condition or changes in the user's condition, and accessorily, the mental state of the user.

Abstract translation: 本发明涉及一种使用光疗装置和辅助治疗单元的保健方法，所述保健方法可以通过基于使用者的身体控制光疗装置和辅助治疗单元来放松用户的心灵和身体 条件或用户状况的变化，以及用户的精神状态。

公开(公告)号：US20150103813A1

公开(公告)日：2015-04-16

申请号：US14286461

申请日：2014-05-23

Applicant: Firetide, Inc.

Inventor： Jorjeta Gueorguieva Jetcheva ,  Sachin Kanodia ,  Murali Sundaramoorthy Repakula ,  Mohan Natarajan

IPC: H04W40/02

CPC classification number: H04W40/38 ,  H04L45/122 ,  H04L45/22 ,  H04L45/26 ,  H04L45/36 ,  H04L49/1584 ,  H04W24/02 ,  H04W40/02 ,  H04W40/023 ,  H04W40/28 ,  H04W40/34 ,  H04W84/18

Abstract: Various embodiments implement a set of low overhead mechanisms to enable on-demand routing protocols. The on-demand protocols use route accumulation during discovery floods to discover when better paths have become available even if the paths that the protocols are currently using are not broken. In other words, the mechanisms (or “Route Optimizations”) enable improvements to routes even while functioning routes are available. The Route Optimization mechanisms enable nodes in the network that passively learn routing information to notify nodes that need to know of changes in the routing information when the changes are important. Learning routing information on up-to-date paths and determining nodes that would benefit from the information is performed, in some embodiments, without any explicit control packet exchange. One of the Route Optimization mechanisms includes communicating information describing an improved route from a node where the improved route diverges from a less nearly optimal route.

Abstract translation: 各种实施例实现一组低开销机制以实现按需路由协议。 按需协议在发现洪水期间使用路由累积，以便在更好的路径变得可用时发现，即使协议当前使用的路径没有被破坏。 换句话说，机制（或“路由优化”）可以改善路由，即使有功能的路由可用。 路由优化机制使得网络中的节点被动地学习路由信息，以便在更改重要时通知需要知道路由信息中的更改的节点。 在一些实施例中，在没有任何明确的控制分组交换的情况下，执行在最新路径上学习路由信息并确定将从该信息中受益的节点。 路由优化机制之一包括传达描述改进路由的改进路由的信息，其中改进路由从较不接近最优路由发散。

公开(公告)号：US09001645B2

公开(公告)日：2015-04-07

申请号：US13708433

申请日：2012-12-07

Applicant: Rajant Corporation

Inventor： Paul R. Hellhake ,  Martin A. Lamb ,  Joseph E. Parks ,  David Acker

IPC: H04W40/02 ,  H04L29/12 ,  H04W40/26 ,  H04W40/38 ,  H04L12/721 ,  H04B1/00 ,  H04W28/04 ,  H04W28/18 ,  H04W72/00 ,  H04W76/04 ,  H04W80/00 ,  H04W84/18 ,  H04W88/04 ,  H04L12/753 ,  H04L1/00

CPC classification number: H04W40/02 ,  H04B1/00 ,  H04L29/12283 ,  H04L29/1233 ,  H04L45/36 ,  H04L45/48 ,  H04L45/66 ,  H04L61/2015 ,  H04L61/2061 ,  H04L61/25 ,  H04L2001/0097 ,  H04W28/04 ,  H04W28/18 ,  H04W40/26 ,  H04W40/38 ,  H04W72/00 ,  H04W76/20 ,  H04W80/00 ,  H04W84/18 ,  H04W88/04

Abstract: Traditional computer networks have been designed with the need for highly reliable packet delivery. This is largely handled by a centrally managed simple send-acknowledge protocol. In a highly dynamic mesh network, these methods are inadequate to ensure the most reliable packet delivery. This invention uses the natural redundancy of routes in a mesh and other techniques to increase the reliability of a network, even as the paths to any given node are dynamic in nature.

Abstract translation: 传统的计算机网络被设计为需要高度可靠的分组传送。 这主要由集中管理的简单发送确认协议来处理。 在高度动态的网状网络中，这些方法不足以确保最可靠的分组传送。 本发明使用网格中的路由的自然冗余和其他技术来提高网络的可靠性，即使在任何给定节点的路径本质上是动态的。