Techniques for channel estimation and packet decoding using an enhanced license assisted wi-fi header

S Kudekar, X Wu, J Li, A Gubeskys… - US Patent App. 14 …, 2017 - Google Patents
A wireless local area network (WLAN) may utilize an enhanced header for LTE-CW
transmissions to increase utilization of the shared spectrum. In one example, a first device …

Clear to send-to-self transmissions in an LTE-controlled Wi-Fi system

L Zhang, C Li, X Wu, J Li - US Patent 10,412,201, 2019 - Google Patents
Methods, systems, and devices for wireless communication are described. A base station
may perform a clear channel assessment (CCA) procedure on a channel that includes …

Coexistence of LTE-U with WiFi and/or another LTE-U system in unlicensed spectrum

A Prasad, SS Dhandu - US Patent 9,867,053, 2018 - Google Patents
Techniques are described that provide for the collaborative co-existence of LTE-U base
stations and access points associated with technologies, such as WiFi, that use unlicensed …

Clear-to-send signaling to limit WiFi interference in unlicensed spectrum

J Jose, J Li, B Tan, A Touboul - US Patent 9,526,111, 2016 - Google Patents
The described features generally relate to one or more improved systems, methods, and/or
apparatuses for wireless communications in an unlicensed spectrum. More particu larly, the …

AGGREGATED TRANSMISSION IN WLAN SYSTEMS WITH FEC MPDUs

D Krishnaswamy, R Stacey - US Patent App. 12/963,262, 2011 - Google Patents
In various embodiments, a wireless device may determine the quality of a channel by
transmitting at least one packet to another device and receiving from that other device an …

Wireless communication via combined channel training and physical layer header signaling

Q Li, X Chen, H Niu, Y Zhu - US Patent 10,044,421, 2018 - Google Patents
Embodiments herein relate to wireless communication using combined channel training and
physical layer header (SIG) signaling. Devices that comply with the 802.11 ax or High …

High-efficiency station (STA) and method for decoding an HE-PPDU

TJ Kenney, E Perahia, S Azizi - US Patent 9,615,291, 2017 - Google Patents
Embodiments of a system and methods for distinguishing high-efficiency Wi-Fi (HEW)
packets from legacy packets are generally described herein. In some embodiments, an …

Scalable video coding over simultaneous unicast/multicast LTE DL shared channel

A Rapaport, L Ma, W Liu, A Zeira, Z Chen… - US Patent …, 2016 - Google Patents
Embodiments contemplate devices and techniques for receiving unicast and multicast
transmissions over a downlink (DL) shared channel in parallel, for example an LTE DL …

Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum

S Yerramalli, T Luo, N Bhushan, P Gaal - US Patent 9,510,222, 2016 - Google Patents
Methods, systems, and devices are described for detection of one or more interfering signals
in a particular frequency spectrum. Signal characteristics may be identified for a signal of …

Techniques for differentiating between signals of different radio access technologies

N Valliappan, AK Sadek - US Patent App. 14/491,797, 2015 - Google Patents
BACKGROUND 0002 Aspects of this disclosure relate generally to tele communications,
and more particularly to communicating in environments employing multiple radio access …