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1. WO2020197617 - DEVICES, SYSTEMS AND METHODS FOR EXTENDING THE RANGE OF A WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/197617
Publication Date 01.10.2020
International Application No. PCT/US2020/014903
International Filing Date 24.01.2020
IPC
H04L 12/2
H04W 72/02 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
02Selection of wireless resources by user or terminal
H04W 72/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
H04W 72/08 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
08based on quality criteria
CPC
H04L 5/0012
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0001Arrangements for dividing the transmission path
0003Two-dimensional division
0005Time-frequency
0007the frequencies being orthogonal, e.g. OFDM(A), DMT
0012Hopping in multicarrier systems
H04W 52/322
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
30using constraints in the total amount of available transmission power
32TPC of broadcast or control channels
322Power control of broadcast channels
H04W 72/0453
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
044where an allocation plan is defined based on the type of the allocated resource
0453the resource being a frequency, carrier or frequency band
H04W 8/005
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
005Discovery of network devices, e.g. terminals
H04W 84/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
10Small scale networks; Flat hierarchical networks
12WLAN [Wireless Local Area Networks]
H04W 88/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
08Access point devices
Applicants
  • CYPRESS SEMICONDUCTOR CORPORATION [US]/[US]
Inventors
  • STRAUCH, Paul
  • SOOD, Ayush
  • ULN, Kiran
  • MEDAPALLI, Kamesh
  • SETHURAMAN, Prasanna
  • GUNDU RAO, Rajendra Kumar
  • NANDAGOPALAN, Saishankar
Agents
  • LAI, Kin Hung
Priority Data
16/366,66827.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICES, SYSTEMS AND METHODS FOR EXTENDING THE RANGE OF A WIRELESS COMMUNICATION SYSTEM
(FR) DISPOSITIFS, SYSTÈMES ET PROCÉDÉS POUR ÉTENDRE LA PLAGE D'UN SYSTÈME DE COMMUNICATIONS SANS FIL
Abstract
(EN)
Embodiments can include methods, devices and systems which can transmitting a preamble across a first channel according to a first communication protocol; sequentially transmitting signal values in a plurality of narrow bands; monitoring the narrow bands for response communications; and upon detecting response communications on at least one of the narrow bands, establishing communications across at least one of the narrow bands. Each narrow band can be a different portion of the first channel.
(FR)
Des modes de réalisation de l'invention peuvent comprendre des procédés, des dispositifs et des systèmes qui peuvent transmettre un préambule sur un premier canal selon un premier protocole de communication ; transmettre de manière séquentielle des valeurs de signal dans une pluralité de bandes étroites ; surveiller les bandes étroites pour des communications de réponse ; et, lors de la détection de communications de réponse sur au moins une des bandes étroites, établir des communications sur au moins une des bandes étroites. Chaque bande étroite peut être une partie différente du premier canal.
Also published as
Latest bibliographic data on file with the International Bureau