Future Wei Technologies, Inc.

Samsung Electronics Co., Ltd.

Huawei Technologies Co., Limited

Shahab Sanayei

Jungwon Lee

Inyup Kang

Vignesh Sethuraman

Chun Kin Au-Yeung

Hairuo Zhuang

Young Hoon Kwon

Anthony C K Soong

Mazin Ali Al-Shalash

Nan Zhang

Jung-Won Lee

Cornelius Van Rensburg

In-Yup Kang

Anthony CK Soong

A computing system includes: a sensor configured to receive an input observation including a sample count for processing an original content; and a control unit, coupled to the sensor, configured to: generate a covariance estimate based on the input observation for identifying the original content associated with the input observation for implementing a linear estimation mechanism, and calculate a weight combination based on the covariance estimate for identifying the original content.

Computing system with correlation estimation mechanism and method of operation thereof

A computing system includes: an inter-device interface configured to receive receiver signal for communicating serving content contemporaneously with interference signal; a communication unit, coupled to the inter-device interface, configured to: determine interference communication scheme for representing the interference signal included in the receiver signal, and generate channel feedback information based on the interference communication scheme. A method of operation of a computing system includes generating an interference-based feedback mechanism with a control unit based on a negative feedback count, a serving metric set, a negative feedback count, or a combination thereof for controlling the channel feedback information.

Computing system with channel quality mechanism and method of operation thereof

A communication system includes: a message communication module configured to communicate a preceding data before a repeat request; a metric module, coupled to the message communication module, configured to determine a repeat metric associated with the repeat request for re-communicating the preceding data or a portion therein; and wherein the message communication module is further configured to communicate a repeat data including a repeat portion based on the repeat metric for re-communicating the preceding data or a portion therein for communicating with a device.

Communication system with flexible repeat-response mechanism and method of operation thereof

A wireless communication system includes: a control module configured to calculate a maximum throughput to represent a spectral efficiency; a storage module, coupled to the control module, configured to store the maximum throughput in a throughput table; and a communication module, coupled to the control module, configured to transmit a channel quality indicator as a feedback, selected from the throughput table, based on a largest value of the maximum throughput.

Wireless communication system with rate selection mechanism and method  of operation thereof

A wireless communication system includes: a filter configured to monitor a behavior of a channel-quality indicator response; and a base station behavior matrix, coupled to the filter, configured to select an ACK channel-quality indicator to be transmitted.

Wireless communication system with channel-quality indicator mechanism and method of operation thereof

A system and method for spatial multiplexing for coordinated multi-point transmission are provided. A method for communications device operations includes receiving transmissions from at least two access points, measuring channels between the communications device and each of the at least two access points based on the received transmissions, computing beamforming weights based on the measured channels, and transmitting the beamforming weights to the at least two access points. The computing is based on attempting to maximize a capacity of a communications system containing the communications device and the at least two access points with the beamforming weights, and the beamforming weights are used at the at least two access points to beamform transmissions to the communications device using coordinated multi-point transmission.

System and method for spatial multiplexing for coordinated multi-point transmission

A system and method for communications using spatial multiplexing with incomplete channel information are provided. A method for wireless communications includes receiving, at a controller, a reference signal transmitted by a communications device, computing channel statistics based on the received reference signal, computing a first beamforming vector and a second beamforming vector, and transmitting information to the communications device. The reference signal being transmitted using a subset of antennas used for data reception at the communications device, and the controller and the communications device utilize cross-polarized antennas. The computing being based on the channel statistics, the transmitting uses the first beamforming vector and the second beamforming vector, the first beamforming vector precodes information for a first antenna at the communications device, and the second beamforming vector precodes information for a second antenna at the communications device.

System and method for communications using spatial multiplexing with incomplete channel information

A system and method for wireless communications using spatial multiplexing with incomplete channel information is provided. A method for wireless communications includes receiving a reference signal from a communications device, computing at least one first beamforming vector from the received reference signal, selecting at least one second beamforming vector from channel statistics, and transmitting information to the communications device. The reference signal is transmitted using a subset of antennas used for data reception at the communications device, and the transmitting uses the at least one first beamforming vector and the at least one second beamforming vector.

System and method for wireless communications using spatial multiplexing with incomplete channel information

A system and method for non-uniform bit allocation in the quantization of channel state vectors is provided. A method for communications node operation includes receiving a bit-allocation profile for use in quantizing channel state information, measuring a communications channel between the communications node and a controller, generating channel state information based on the measurement, computing a bit representation of the channel state information, transmitting the bit representation to the controller, and receiving a transmission from the controller. The computing makes use of quasi-tail-biting trellis decoding, and the computing is based on the bit-allocation policy. The transmission makes use of the channel state information transmitted by the communications node.

System and method for non-uniform bit allocation in the quantization of channel state vectors

A system and method for quantization of channel state information is provided. A method for operating in a wireless communications system includes estimating a communications channel between a controller and a mobile device, thereby producing a channel estimate, parameterizing the channel estimate with principal angle vectors &#x398; and &#x3a6;, quantizing the principal angle vectors, thereby producing quantized values, and transmitting the quantized values to the controller.

System and method for quantization of channel state information

A system and method for the quantization of channel state vectors is provided. A method for communications node operation includes measuring a communications channel between the communications node and a controller, generating channel state information based on the measurement, computing a bit representation of the channel state information, transmitting the bit representation to the controller, and receiving a transmission from the controller. The computing makes use of tail-biting trellis decoding, and the transmission makes use of the channel state information transmitted by the communications node.

System and method for quantization of channel state vectors

A system and method for coordinated spatial multiplexing using second order statistical information is provided. A method for controller operations includes receiving second order statistics from a plurality of communications devices, computing a beamforming vector for each communications device in the plurality of communications devices, selecting a subset of communications devices from the plurality of communications devices to receive transmissions, and transmitting transmissions to the subset of selected communications devices. The beamforming vector for a communications device is based on the second order statistics provided by the communications device, and the transmitting uses the computed beamforming vector for each selected communications device to transmit the transmissions to the selected communications device.

System and method for coordinated spatial multiplexing using second order statistical information

A system and method for wirelessly communicating using beamswitching is provided. A communications system includes a high-power signal cable coupled to a signal amplifier, a radio frequency circuit coupled to the high-power signal cable, and a control unit coupled to the radio frequency circuit. The high-power signal cable conveys a transmission signal produced by the signal amplifier. The radio frequency circuit includes a plurality of antennas, a passive network having a plurality of output ports and a plurality of input ports, each output port coupled to an antenna of the plurality of antennas, and a plurality of switches coupled to the high-power signal cable, each switch coupled to an input port in the plurality of input ports. The control unit produces the control signal based on a specified coupling of the high-power signal cable to the passive network.

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Richardson, TX, United States of America

Shahab Sanayei