A method performed for measuring Cross Link Interference (CLI), the method performed by a User Equipment (UE) and comprising: detecting a Sounding Reference Signal (SRS) from the neighbor UE; measuring receiving sensitivity based on the SRS; transmitting a measurement report including interference value, wherein the interference value is determined on a the measured receiving sensitivity value and a table, wherein the table includes the interference values for ranges of the measured receiving sensitivity value, wherein the ranges of the measured receiving sensitivity values is defined with 1 dB resolution.

A beam measurement and reporting method, a network side device and a mobile terminal are provided. The method includes: configuring measurement parameters and report parameters for one or more target beam groups, wherein, the measurement parameters include reference signal resources, reference signal resources corresponding to different target beam groups are different, reference signal resources for beams of at least two TRPs in the one or more target beam groups are same; transmitting the measurement parameters and the report parameters to a mobile terminal; controlling beams of the one or more target beam groups to transmit reference signals on reference signal resources corresponding to the beams, wherein the reference signals are used by the mobile terminal to perform beam measurement; receiving a measurement report including measurement results reported by the mobile terminal based on the report parameters.

Disclosed in embodiments of the present application are a communication processing method and apparatus in the tight coupling between long-term evolution and 5G. The method comprises: in the communication in the tight coupling between long-term evolution and 5G, after a base station side determines that a terminal is in the coverage of a 5G network, requesting measurement configurations of the 5G network from a node of the 5G network; after the measurement configurations sent by the node in the 5G network are received, forwarding the measurement configuration to the terminal; receiving, on the terminal side, the measurement configurations sent by the node of the 5G network and forwarded by the LTE base station side; performing signal processing according to the measurement configurations; receiving, on the node of the 5G network, the 5G network measurement configuration request sent by the LTE base station side; sending the measurement configurations to the LTE base station side; and performing signal processing according to the measurement configurations. By using the present application, the 5G measurement is executed more specifically, related signaling overheads can be reduced, and accordingly a solution in which the network side determines whether a 5G secondary base station and a carrier need to be added.

Disclosed in embodiments of the present application are a communication processing method and apparatus in the tight coupling between long-term evolution and 5G. The method comprises: in the communication in the tight coupling between long-term evolution and 5G, after a base station side determines that a terminal is in the coverage of a 5G network, requesting measurement configurations of the 5G network from a node of the 5G network; after the measurement configurations sent by the node in the 5G network are received, forwarding the measurement configuration to the terminal; receiving, on the terminal side, the measurement configurations sent by the node of the 5G network and forwarded by the LTE base station side; performing signal processing according to the measurement configurations; receiving, on the node of the 5G network, the 5G network measurement configuration request sent by the LTE base station side; sending the measurement configurations to the LTE base station side; and performing signal processing according to the measurement configurations. By using the present application, the 5G measurement is executed more specifically, related signaling overheads can be reduced, and accordingly a solution in which the network side determines whether a 5G secondary base station and a carrier need to be added.

An operating method for an electronic device and a signal processor included in the electronic device are provided. The operating method for an electronic device comprises a descrambling a synchronization signal received from a cell, acquiring a time domain average signal on the descrambled synchronization signal, executing a differential correlation on the time domain average signal by a predetermined reference, and measuring a power of the synchronization signal provided from the cell, using the differential.

An operating method for an electronic device and a signal processor included in the electronic device are provided. The operating method for an electronic device comprises a descrambling a synchronization signal received from a cell, acquiring a time domain average signal on the descrambled synchronization signal, executing a differential correlation on the time domain average signal by a predetermined reference, and measuring a power of the synchronization signal provided from the cell, using the differential.

A communication method and system for converging a 5.sup.th generation (5G) communication system for supporting higher data rates beyond a 4.sup.th generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology. A method performed by a terminal for beam failure recovery (BFR) on a secondary cell (SCell) in a wireless communication system comprises receiving information for BFR on an SCell including a scheduling request configuration for the BFR on the SCell; detecting beam failure on the SCell based on whether a number of beam failure instances within a preconfigured time duration exceeds a preconfigured number; and, as a response to detecting the beam failure on the SCell, transmitting a scheduling request for the BFR on the SCell based on the scheduling request configuration.

At an antenna array of a user device, a plurality of transmit beams having first widths are received from an access point. The array, using a receive beam having a second width, wider than the first width, measures a quality metric of each of the plurality of transmit beams, and determines angle of arrival for at least a given one of the plurality of transmit beams having a highest quality metric. The user device advises the access point of results of the quality metric measurement. The antenna array receives, from the access point, a selection, based on the advising, of a best one of the plurality of transmit beams for transmission from the access point to the user device. The antenna array forms a receive beam, having a third width, along the angle of arrival, and the third width is narrower than the second width.

At an antenna array of a user device, a plurality of transmit beams having first widths are received from an access point. The array, using a receive beam having a second width, wider than the first width, measures a quality metric of each of the plurality of transmit beams, and determines angle of arrival for at least a given one of the plurality of transmit beams having a highest quality metric. The user device advises the access point of results of the quality metric measurement. The antenna array receives, from the access point, a selection, based on the advising, of a best one of the plurality of transmit beams for transmission from the access point to the user device. The antenna array forms a receive beam, having a third width, along the angle of arrival, and the third width is narrower than the second width.

Embodiments of an access point (AP), station (STA) and method of communication are generally described herein. An AP may be configurable to operate as a master AP of a multi-AP group comprising the master AP and one or more satellite APs. The master AP may select, from the multi-AP group, a set of APs that is to communicate with a STA in accordance with joint processing. The master AP may allocate one or more spatial streams to each of the APs of the set of APs for a joint transmission of a null data packet (NDP) to the STA for channel sounding. The master AP may transmit an NDP announcement (NDPA) that indicates that the APs of the set of APs are to perform the joint transmission of the NDP.