H04B7/0652

Feedback signaling for wireless communication

There is disclosed a method of operating a wireless device in a wireless communication network, the method comprising transmitting feedback signaling including feedback information, the feedback information being encoded with an error coding scheme, wherein an error coding size of the error coding scheme is dependent on a type of the feedback information. The disclosure also pertains to related devices and methods.

STOCHASTIC TRANSMISSION/RECEPTION METHOD AND APPARATUS FOR MU-MIMO SCHEME IN MIMO RADIO COMMUNICATION SYSTEM
20180006704 · 2018-01-04 ·

A stochastic channel state information transmission/reception method and apparatus is provided for use in a multiuser radio communication system. The signal method of transmitting and receiving signals in a terminal in a mobile communication system according to the present disclosure includes receiving a reference signal transmitted by a base station, estimating channel information based on the reference signal, predicting a channel estimation error based on the channel information, generating feedback information based on the channel estimation error, and transmitting feedback information to the base station.

Mitigation of transmission errors of quantized channel state information feedback in multi antenna systems
11558087 · 2023-01-17 · ·

Methods are disclosed for improving communications on feedback transmission channels, in which there is a possibility of bit errors. The basic solutions to counter those errors are: proper design of the CSI vector quantizer indexing (i.e., the bit representation of centroid indices) in order to minimize impact of index errors, use of error detection techniques to expurgate the erroneous indices and use of other methods to recover correct indices.

DECENTRALIZED CONTROL VIA ADAPTIVE IMPORTANCE ENCODING
20220360316 · 2022-11-10 ·

Discussed herein are devices, systems, and methods for decentralized device management. A method can include receiving a first message from a second device, implementing a first machine learning (ML) model that operates on the received first message and an observation to determine a next objective to be completed by the first device, and training a simulator to produce the first message based on the observation.

FEEDBACK SIGNALING FOR WIRELESS COMMUNICATION
20220345246 · 2022-10-27 ·

There is disclosed a method of operating a wireless device in a wireless communication network, the method comprising transmitting feedback signaling including feedback information, the feedback information being encoded with an error coding scheme, wherein an error coding size of the error coding scheme is dependent on a type of the feedback information. The disclosure also pertains to related devices and methods.

Beam Directionality Errors

An apparatus may include circuitry configured for providing first data indicative of a first relative angle-of-arrival measurement between a first base station and a second base station, from the position of a user device, based on angle-of-arrival measurements. The apparatus may also include circuitry configured for providing second data indicative of first and second angle-of-departure measurements, each measurement indicative of an angle between the user device and the other base station of the first set of base stations from the position of the respective first and second base stations based on a plurality of beams transmitted from the respective base station to the user device. The apparatus may also include circuitry configured for determining a beam directionality error associated with at least one of the first and second base stations based on the first relative angle-of-arrival measurement and the first and second angle-of-departure measurements.

RESPIRATION RATE DETECTION USING WI-FI

A method includes obtaining Wi-Fi channel state information (CSI) data on a transmit antenna/receive antenna pair over a time period. The method also includes removing one or more anomalies present in the CSI data. The method also includes performing at least one of phase compensation and amplitude compensation on the CSI data to generate clean CSI data. The method also includes detecting a number of distinct respiration rates based on the clean CSI data. The method also includes, for each of the distinct respiration rates, determining a number of people that have that distinct respiration rate.

FEEDBACK SIGNALING FOR WIRELESS COMMUNICATION
20230188263 · 2023-06-15 ·

There is disclosed a method of operating a wireless device in a wireless communication network, the method including transmitting feedback signaling including feedback information, the feedback information being encoded with an error coding scheme, wherein an error coding size of the error coding scheme is dependent on a type of the feedback information. The disclosure also pertains to related devices and methods.

Layer 1 and Layer 3 Measurement Coordination

A user equipment (UE) may be configured to perform layer 1 (L1) measurement procedures and layer 3 (L3) measurement procedures. The UE configures a channel state information-reference signal (CSI-RS) layer 3 (L3) measurement window, identifies a collision between a layer 1 (L1) measurement operation and a L3 measurement operation and omits at least one L1 measurement in response to identifying the collision.

Method of Handling Channel Status Information and Related Communication Device
20170311196 · 2017-10-26 ·

A communication device of performing a communication operation with a first cell of a network comprises a storage device for storing instructions and a processing circuit coupled to the storage device. The processing circuit is configured to execute the instructions stored in the storage device. The instructions comprise receiving control information for triggering the communication operation with the first cell via a second cell of the network, when the first cell is scheduled by the second cell; and performing the communication operation with the first cell according to an on-off state of the first cell.