Systems and methods providing mobile transmit diversity

J Wang, RAA Attar, T Kadous - US Patent 8,654,715, 2014 - Google Patents
According to one embodiment of the disclosure, a method for use by a remote unit in an
Evolution Data Optimized (EVDO) network comprises sending a plurality of transmis sions to …

System and method for supporting multiple reverse link data streams

J Wang, T Kadous, RAA Attar - US Patent 8,654,705, 2014 - Google Patents
BACKGROUND In a wireless communication system, a transmitter may use multiple transmit
antennas for data transmission. Receivers in the wireless communication system may have …

Methods and devices for uplink transmit diversity

J Hultell, J Bergman - US Patent 8,730,922, 2014 - Google Patents
Methods and devices are described for use in a wireless communications system supporting
uplink transmit diversity. If it is detected that a user equipment is currently in one of a …

Using multiple and a single feedback for UE uplink beamforming in soft handoff

H Harel - US Patent 8,699,968, 2014 - Google Patents
Embodiments of the present invention describe methods for increasing the amount of
information available to a mobile transmit diversity transmitter during soft handoff. According …

Method and device for phase adjustment based on closed-loop diversity feedback

SJ Wang, E Abreu, H Harel - US Patent 8,849,222, 2014 - Google Patents
US8849222B2 - Method and device for phase adjustment based on closed-loop diversity
feedback - Google Patents US8849222B2 - Method and device for phase adjustment based on …

Information processing method, device, and system

C Han, J Chen, J Li - US Patent 8,885,747, 2014 - Google Patents
In the field of communications, an information processing method, device, and system are
provided. The information processing method includes: receiving Precoding Control …

System, method and apparatus for transmit diversity control based on variations in propagation path

Y Karmi, E Abreu - US Patent 8,630,595, 2014 - Google Patents
(57) ABSTRACT A method and apparatus for applications of identification of variations of
propagation path to transmit diversity control. Transmit diversity parameters may be modified …

System, method and apparatus for mobile transmit diversity using symmetric phase difference

H Harel, PF Chen, SJ Wang, E Abreu - US Patent 8,634,495, 2014 - Google Patents
Communication is performed for a first communication device having a set of antenna
elements. A quality-indication signal is received from a second communication device (eg, a …

Method, system and apparatus for the control of transmit diversity

E Abreu, Y Karmi - US Patent 8,670,455, 2014 - Google Patents
US8670455B2 - Method, system and apparatus for the control of transmit diversity - Google
Patents US8670455B2 - Method, system and apparatus for the control of transmit diversity …

Method and system for supplemental channel request messages in a wireless network

R Gupta, A Hossain - US Patent 8,625,539, 2014 - Google Patents
A method and system for obtaining reverse channel resources for a mobile device, the
method filtering a closed loop correction power value; calculating a data rate utilizing the …