H04L1/20

Method and system for detecting interference and controlling polarization shifting to mitigate the interference

Aspects of the subject disclosure may include, for example, detecting, by a monitoring system associated with a communication system, signals received at an array of orthogonally-polarized radiating elements of an antenna, causing, via a motorized drive assembly, the array of orthogonally-polarized radiating elements to sequentially rotate to a plurality of positions, obtaining, by a control system from the monitoring system and for each of the plurality of positions, data relating to signals from the array of orthogonally-polarized radiating elements, based on the data, determining, by the control system, an optimal position of the plurality of positions for the array of orthogonally-polarized radiating elements at which an impact of passive intermodulation (PIM) on the communications system is minimized, and controlling, by the control system, the motorized drive assembly to cause the array of orthogonally-polarized radiating elements to occupy the optimal position. Other embodiments are disclosed.

Method and system for detecting interference and controlling polarization shifting to mitigate the interference

Aspects of the subject disclosure may include, for example, detecting, by a monitoring system associated with a communication system, signals received at an array of orthogonally-polarized radiating elements of an antenna, causing, via a motorized drive assembly, the array of orthogonally-polarized radiating elements to sequentially rotate to a plurality of positions, obtaining, by a control system from the monitoring system and for each of the plurality of positions, data relating to signals from the array of orthogonally-polarized radiating elements, based on the data, determining, by the control system, an optimal position of the plurality of positions for the array of orthogonally-polarized radiating elements at which an impact of passive intermodulation (PIM) on the communications system is minimized, and controlling, by the control system, the motorized drive assembly to cause the array of orthogonally-polarized radiating elements to occupy the optimal position. Other embodiments are disclosed.

MEASUREMENT METHOD, TERMINAL, AND NETWORK-SIDE DEVICE
20230014768 · 2023-01-19 · ·

A measurement method, a terminal, and a network-side device are provided. The measurement method performed by a terminal includes: performing a measurement operation on a first transmission node in Q transmission nodes in a case that a serving frequency of the terminal includes P transmission nodes, to obtain a first measurement result, where the Q transmission nodes are Q transmission nodes that allow measurement in the P transmission nodes; and sending a measurement report to a network-side device according to the first measurement result in a case that a measurement report triggering condition is met, where P is an integer greater than 1, and Q is a positive integer.

MEASUREMENT METHOD, TERMINAL, AND NETWORK-SIDE DEVICE
20230014768 · 2023-01-19 · ·

A measurement method, a terminal, and a network-side device are provided. The measurement method performed by a terminal includes: performing a measurement operation on a first transmission node in Q transmission nodes in a case that a serving frequency of the terminal includes P transmission nodes, to obtain a first measurement result, where the Q transmission nodes are Q transmission nodes that allow measurement in the P transmission nodes; and sending a measurement report to a network-side device according to the first measurement result in a case that a measurement report triggering condition is met, where P is an integer greater than 1, and Q is a positive integer.

CODING METHOD AND APPARATUS FOR DATA COMMUNICATION

A coding method for data communication is provided, and may be applied to a plurality of scenarios such as a metro network, a backbone network, and a data center interconnection. The method includes: forming a first codeword, where the first codeword includes n image bits and n to-be-transmitted bits, the n image bits are selected from to-be-transmitted bits in m source codewords, the source codeword is a codeword formed before the first codeword, both n and m are positive integers, and n>m; and sending the n to-be-transmitted bits in the first codeword. The bit in the first codeword is protected by a plurality of codewords generated at different moments, and a coding gain effect is better. In addition, the bit in the codeword is protected by different quantities of codewords.

USING PARTIALLY DECODED PACKETS FOR ERROR MITIGATION AT A VOICE DECODER
20230019478 · 2023-01-19 ·

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may obtain an erroneous packet from a first communication device. The network node may output an indication of bit error rate information, based on the erroneous packet, to a second communication device to facilitate error mitigation at the second communication device. Numerous other aspects are described.

Method and apparatus for measuring wireless performance of receiver of wireless terminal
11558131 · 2023-01-17 · ·

Disclosed are a method and apparatus for measuring wireless performance of a receiver of a wireless terminal, and a non-transitory computer readable storage medium. The method includes the following. A measured signal of a receiver to be measured is determined. Measured signals of other receivers except the receiver to be measured are zero. Multiple transmitted signals are determined based on the measured signals. The multiple transmitted signals are transmitted through multiple measurement antennas. When a bit error rate of the receiver to be measured does not equal a preset bit error rate, the measured signal is adjusted, determining the multiple transmitted signals based on the updated measured signal. When the bit error rate equals the preset error rate, a power of the measured signal is determined as the radiant sensitivity of the receiver to be measured.

Brokered communication protocol using information theoretic coding for security
11558416 · 2023-01-17 · ·

A communication brokering device receives, from a first device, a measurement of at least one of a bit-error-rate (BER) or a signal-to-noise ratio (SNR) associated with receipt of a transmission at the first device. The communication brokering device determines whether the first device is vulnerable to message interception or eavesdropping based on the measurement of the at least one of the BER or the SNR. The communication brokering device controls communications between at least one second device and the first device based on the determination of whether the first device is vulnerable to message interception or eavesdropping.

Codec parameter adjustment based on call endpoint RF conditions in a wireless network

A network device determines radio frequency (RF) conditions at a first endpoint and a second endpoint of a call or session. The network device determines optimum first codec parameters for the determined RF conditions at the first endpoint of the call or session, and determines optimum second codec parameters for the determined RF conditions at the second endpoint of the call or session. The network device sends the first codec parameters to the first endpoint for altering operation of a first codec at a first device at the first endpoint. The network device sends the second codec parameters to the second endpoint for altering operation of a second codec at a second device at the second endpoint.

METHOD FOR SIGNAL PROCESSING OF COOPERATING MICROPHONE RECEIVERS
20230224075 · 2023-07-13 ·

Methods for the distributed reception of receivers without significantly increasing the performance requirements of the system. In particular, this object is achieved by a method which is able to strongly improve the quality of the individual samples and thus of the signal emitted by the network in a receiver network with low complexity, without requiring a central coordinator, by means of a continuous, receiver-internal, independent combination of the received data through separate antennas, or which is able to increase the spatial coverage per receiver while maintaining the same quality of wireless transmission rates per microphone, as well as realize every scenario lying in between these extremes.