One exemplary aspect describes systems and methods for determining normal SLE behavior, determining when a SLE exhibits abnormal deterioration, and determining whether to take an action to mitigate what appears to be an indication of an abnormal SLE.

One exemplary aspect describes systems and methods for determining normal SLE behavior, determining when a SLE exhibits abnormal deterioration, and determining whether to take an action to mitigate what appears to be an indication of an abnormal SLE.

The disclosure provides for control plane measurements in a wireless device. The wireless device may measure, across multiple sub-frames received over an unlicensed spectrum, received cell-specific reference signals (CRS) from a cell to obtain CRS measurements. The wireless device may identify one or both of a first subset of the CRS measurements associated with a first subset of the sub-frames including opportunistic transmissions and a second subset of the CRS measurements associated with a second subset of the sub-frames including guaranteed transmissions. The wireless device may compute one or both of a first signal to interference plus noise ratio (SINR) value for the first subset of the CRS measurements and a second SINR value for the second subset of the CRS measurements. The wireless device may monitor a radio link condition of the wireless device based at least in part on the first SINR value or the second SINR value.

The disclosure provides for control plane measurements in a wireless device. The wireless device may measure, across multiple sub-frames received over an unlicensed spectrum, received cell-specific reference signals (CRS) from a cell to obtain CRS measurements. The wireless device may identify one or both of a first subset of the CRS measurements associated with a first subset of the sub-frames including opportunistic transmissions and a second subset of the CRS measurements associated with a second subset of the sub-frames including guaranteed transmissions. The wireless device may compute one or both of a first signal to interference plus noise ratio (SINR) value for the first subset of the CRS measurements and a second SINR value for the second subset of the CRS measurements. The wireless device may monitor a radio link condition of the wireless device based at least in part on the first SINR value or the second SINR value.

The present invention relates to an improved predicting of target carrier radio conditions in a communication network. The improved prediction is achieved by acquiring, by a first network node, measurement data based on radio signals at a source carrier and a first target carrier. Subsequently, a target carrier radio condition prediction function is identified by the first network node or a second network node.

Technology for a repeater is disclosed. The repeater can include a first-direction signal path, a second-direction signal path and a controller. The controller can set a first gain for the first-direction signal path based on a second-direction received signal level. The controller can set a second gain for the second-direction signal path based on the second-direction received signal level with a differential with respect to the first gain. The differential between the first gain and the second gain can be set for a first signal type. The controller can adjust the differential between the first gain and the second gain for a second signal type.

Technology for a repeater is disclosed. The repeater can include a first-direction signal path, a second-direction signal path and a controller. The controller can set a first gain for the first-direction signal path based on a second-direction received signal level. The controller can set a second gain for the second-direction signal path based on the second-direction received signal level with a differential with respect to the first gain. The differential between the first gain and the second gain can be set for a first signal type. The controller can adjust the differential between the first gain and the second gain for a second signal type.

Methods and apparatuses for channel and interference measurement. A method for operating user equipment (UE) includes receiving, from a base station, configuration information for a channel measurement resource (CMR) and N interference measurement resources (IMRs) and configuration information for a channel state information (CSI) reporting. The CSI reporting configuration information indicates a selection of a signal-to-interference-plus-noise ratio (SINR). The method further includes receiving reference signals associated with the CMR and the N IMRs, measuring the reference signals for calculating the CSI reporting, and transmitting the CSI reporting. The CSI reporting includes M SINRs each associated with an interference hypothesis. N is an integer greater than or equal to 2. M is an integer greater than or equal to 1. The CMR is a synchronization signal block (SSB) or a non-zero power channel state information reference signal (NZP CSI-RS). The N IMRs are NZP CSI-RSs.

The present disclosure discloses an adaptive antenna switching system and switching method, and an intelligent terminal, the method comprises obtaining a first antenna module corresponding to a first front-end module; and when the first antenna module meets a switching condition, matching the first front-end module with the first antenna module match, and performing data interaction through the first antenna module. The antenna module in the present disclosure is capable of adaptive adjustment according to a usage condition of a user, which ensures that an antenna state can be dynamically switched in real time when one or more antenna modules therein exhibit severe signal attenuation or abnormal signal interruption within a period, thus ensuring that wireless performance of the first front-end module currently used by a user is maintained at an optimal level, and improving user experience of the intelligent terminal.

The present disclosure discloses an adaptive antenna switching system and switching method, and an intelligent terminal, the method comprises obtaining a first antenna module corresponding to a first front-end module; and when the first antenna module meets a switching condition, matching the first front-end module with the first antenna module match, and performing data interaction through the first antenna module. The antenna module in the present disclosure is capable of adaptive adjustment according to a usage condition of a user, which ensures that an antenna state can be dynamically switched in real time when one or more antenna modules therein exhibit severe signal attenuation or abnormal signal interruption within a period, thus ensuring that wireless performance of the first front-end module currently used by a user is maintained at an optimal level, and improving user experience of the intelligent terminal.