H04J11/0056

Dormant mode measurement optimization

Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.

REFERENCE SIGNALING FOR RADIO ACCESS NETWORKS

There is disclosed a method of operating a network node for a radio access network. The method includes transmitting reference signaling indicating an identity associated to the network node. The disclosure also pertains to related devices and methods.

Method and apparatus for network assisted interference cancellation and suppression in wireless cellular communication system

The disclosure relates to a 5G or pre-5G communication system which will be provided to support a higher data rate beyond a 4G communication system such as LTE. According to an embodiment of the disclosure, a method performed by a terminal in a wireless cellular communication system is provided. The method comprises the steps of: receiving, from a serving base station, network deployment information of a neighboring cell, which includes information on the type of the neighboring cell; and receiving data from the serving base station on the basis of the network deployment information of the neighboring cell.

METHOD AND DEVICE FOR PROCESSING INTERFERENCE, STORAGE MEDIUM AND ELECTRONIC DEVICE

Disclosed are a method and apparatus for processing interference, a storage medium and an electronic device. The method includes: generating a first reference signal, and sending the first reference signal according to a first parameter set.

INTERFERENCE MANAGEMENT IN WIRELESS SYSTEMS
20210185726 · 2021-06-17 ·

Techniques for interference mitigation in a wireless communication system are disclosed. One example method includes receiving, at a first communication node, interference status information indicative of a remote interference between the first communication node and a second communication node and performing, by the first communication node, subsequent communications to the second communication node by implementing a backoff based on a granularity

Base Station Coordination for Cross-Link Interference Cancelation
20210273676 · 2021-09-02 · ·

Techniques and apparatuses are described for enabling base stations (121, 122) to coordinate for canceling cross-link interference (380). The techniques and apparatuses described herein overcome challenges that a single base station (121) might otherwise face in trying to compensate a reception (131) by the base station (121) for cross-link interference (382) from a transmission (132) by another base station (122). The techniques and apparatuses described herein enable the base stations (121, 122) to form coordination sets to exchange information to enable the base stations (121, 122) to accurately reconstruct cross-link interference (380) and ultimately cancel the cross-link interference (380) to improve link quality.

WAVEFORM OPTIMIZATION OF PEAK-TO-AVERAGE POWER RATIO WITH INTER-CELL COORDINATION
20210266209 · 2021-08-26 ·

Methods, systems, and devices for wireless communications are described. An interfering base station may transmit to a neighboring base station a configuration to measure beam resources for a plurality of PAPR reduction beams. The neighboring base station may forward this measurement configuration to an associated UE. The UE may then take measurements of the interfering base station's PAPR reduction beams in accordance with the configuration and transmit the report to its serving base station. The neighboring base station may then compile a headroom report and transmit the headroom report to the interfering base station. The interfering base station may then adjust its PAPR reduction beams based on the headroom report.

METHOD AND APPARATUS FOR ADJACENT CHANNEL INTERFERENCE MITIGATION
20210175992 · 2021-06-10 ·

Systems and methods for mitigation of cross channel interference are disclosed in which the TDD configuration of a potential cross channel interference source is detected by received signals within the network with which the source interferes. The TDD configuration is then used to synchronize the transmissions from the network with which the source interferes to reduce the interference. In addition, interference is mitigated by providing adaptive guard bands based on results of a radio frequency environmental survey and/or coaxing an interfering user to another channel. Sub-channels can be assigned based on the results of the radio frequency environmental survey and Quality of Service requirements for traffic flows.

Communication method and device

A communication method includes: determining, by a first device, a first synchronization signal, where the first synchronization signal is used by a second device for symbol timing alignment and frequency synchronization; and sending, by the first device, the first synchronization signal on each group of subcarriers of M groups of subcarriers, where M is a positive integer greater than or equal to 2. According to the communication method in this application, the first device sends the first synchronization signal on each group of subcarriers of a plurality of groups of subcarriers, so that the second device can select, based on a reception capability of the second device, an appropriate bandwidth to receive the first synchronization signal.

Interference Processing Method, Apparatus, And System

Embodiments of the present invention relate to the technical field of communications, and provide an interference processing method, apparatus and system, for use in solving the problem that interference exists between base stations. The specific solution included: a target device receives interference information sent by a first base station, the interference information being used for indicating an interference parameter when the first base station is interfered by a second base station, the target device being the second base station or an interference management device; and the target device determines a processing mode of the interference according to the interference parameter. The embodiments of the present invention are applied to a process of a processing mode of the interference between the base stations.