Seamless session mobility on a wireless communication device having multiple radio interfaces
AK Singh, W Zhao, N Abdulrahiman - US Patent 9,635,589, 2017 - Google Patents
A method for seamless session mobility on wireless communication device including a first
physical interface and a second physical interface is provided. The method can include a …
physical interface and a second physical interface is provided. The method can include a …
Device, network, and method of cell discovery
Q Cheng, W Xiao, J Liu - US Patent 9,749,938, 2017 - Google Patents
System and method embodiments are provided for network cell discovery. In an
embodiment, a method in a mobile device includes receiving, at the mobile device, at least …
embodiment, a method in a mobile device includes receiving, at the mobile device, at least …
Device, network, and method for network adaptation and utilizing a downlink discovery reference signal
J Liu, W Xiao, Q Cheng, V Desai - US Patent 10,004,030, 2018 - Google Patents
Abstract System and method embodiments are provided for network adaption and utilization
of a discovery signal (DS). In an embodiment, a method in a UE for communicating in a …
of a discovery signal (DS). In an embodiment, a method in a UE for communicating in a …
Beamformer phase optimization for a multi-layer MIMO system augmented by radio distribution network
E Abreu, H Harel, K Kludt, PF Chen… - US Patent 8,767,862, 2014 - Google Patents
(57) ABSTRACT A system for selecting optimal phase combinations for RF beam formers in
a MIMO hybrid receiving systems aug mented by RF Distribution Network. The system …
a MIMO hybrid receiving systems aug mented by RF Distribution Network. The system …
Implementing multi user multiple input multiple output (MU MIMO) base station using single-user (SU) MIMO co-located base stations
H Harel, K Kludt, PF Chen, SJ Wang - US Patent 8,797,969, 2014 - Google Patents
(57) ABSTRACT A system that implements multi user multiple inputs multiple outputs (MU
MIMO) base station using a plurality of co located single-user (SU) MIMO base stations is …
MIMO) base station using a plurality of co located single-user (SU) MIMO base stations is …
Multi-beam MIMO time division duplex base station using subset of radios
H Harel, E Abreu, K Kludt, PF Chen… - US Patent 8,928,528, 2015 - Google Patents
(57) ABSTRACT A system and method may include a plurality of transmit and receive
antennas covering one sector of a cellular communi cation base station; a multi-beam RF …
antennas covering one sector of a cellular communi cation base station; a multi-beam RF …
System and method for discrete gain control in hybrid MIMO RF beamforming for multi layer MIMO base station
K Kludt, E Abreu, H Harel - US Patent 8,837,650, 2014 - Google Patents
(57) ABSTRACT A multiple-input-multiple-output (MIMO) receiving system configured for
receiving multiple transmission layers is pro vided herein. The system includes a plurality of …
receiving multiple transmission layers is pro vided herein. The system includes a plurality of …
Beamformer configurable for connecting a variable number of antennas and radio circuits
K Kludt, H Harel - US Patent 8,842,765, 2014 - Google Patents
(60) Provisional application No. 61/652,743, filed on May (57) ABSTRACT 29, 2012,
provisional application No. 61/657,999, A reconfigurable RF routing module may include …
provisional application No. 61/657,999, A reconfigurable RF routing module may include …
Method and apparatus for finding small cells
W Gou, S Xia, B Dai - US Patent App. 14/419,622, 2015 - Google Patents
Disclosed are a method and an apparatus for finding small cells. The method comprises: a
base station of a macrocell triggering small cells in a non-activated state to send specific …
base station of a macrocell triggering small cells in a non-activated state to send specific …
Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems
SJ Wang, PF Chen, H Harel - US Patent 8,891,598, 2014 - Google Patents
A communication device operating in time division duplex (TDD) mode using multiple
antennas is provided herein. The communication device uses receive channel estimation …
antennas is provided herein. The communication device uses receive channel estimation …