System and method to support multiple radio access technology relays with a unified backhaul transport network

M Al-Shalash - US Patent 9,386,618, 2016 - Google Patents
Embodiments are provided for supporting multiple Radio Access Technologies (RATs) using
a common backhaul transport network. A relay node is configured to instantiate a virtual …

Self-optimization of backhaul radio resources and small cell backhaul delay estimation

A Baid, PR Chitrapu, JL Tomici… - US Patent App. 14 …, 2015 - Google Patents
Control and/or management plane interactions may be implemented between one or more
wireless backhaul links and respective associated access and/or core networks. The control …

Link establishment in a wireless backhaul network using radio access technology

N Abedini, KG Hampel, MN Islam… - US Patent …, 2023 - Google Patents
(57) ABSTRACT A solution to enable synchronization and establishing links among the APs
using available RATs with minimum modifications is provided. In one aspect, an apparatus …

Central processing unit and methods for supporting coordinated multipoint transmission in an LTE network

A Davydov, G Morozov, H He… - US Patent …, 2016 - Google Patents
Embodiments of a central processing unit and methods for supporting coordinated multi-
point (CoMP) transmissions in a 3GPP LTE network with non-ideal backhaul links are …

Fronthaul interface for a centralized radio access network

IA Salahuddeen, AJ Barabell - US Patent App. 18/306,810, 2023 - Google Patents
One embodiment is directed to a system that is configured to communicate at least two
different types of fronthaul data from a plurality of baseband units to a shared radio point …

Channel sensing procedures for communications at an integrated access and backhaul node

LUO Jianghong, T Luo, X Zhang, J Sun… - US Patent …, 2024 - Google Patents
This disclosure provides systems, methods, and apparatus, including computer programs
encoded on computer storage media, for performing separate channel sensing procedures …

Coordination notifications in wireless backhaul systems

LUO Jianghong, N Abedini, J Li, L Blessent… - US Patent …, 2022 - Google Patents
Methods, systems, and devices for wireless communications are described to coordinate
information across a wireless network. One or more access nodes of a wireless network may …

Full duplex backhaul radio with interference measurement during a blanking interval

KJ Negus, S Ghosh, B Varadarajan - US Patent 9,474,080, 2016 - Google Patents
A backhaul radio is disclosed that operates in multipath propagation environments such as
obstructed LOS conditions with uncoordinated interference sources in the same operating …

Switched-filter duplexing architecture for front-end systems

CR Little - US Patent 10,498,521, 2019 - Google Patents
Switched-filter duplexing architecture for front-end systems. In some embodiments, a
wireless architecture can include a first system having a first signal routing circuit for a first …

Enhanced access link for IAB in NR

KJL Pan, F Xi - US Patent 11,089,632, 2021 - Google Patents
In an integrated access and backhaul (IAB) system, an access WTRU may receive a random
access channel (RACH) occasion (RO) configuration comprising one or more RO resources …