Abstract: Solutions pertaining to enhanced support for transmit-receive (Tx-Rx) gap in non-terrestrial network (NTN) communications are proposed. An apparatus implemented in a UE receives from a non-terrestrial (NT) network node of a network an uplink (UL) grant or a configuration that schedules an UL transmission (Tx). The apparatus performs the UL transmission to the NT network node within a transmit-receive (Tx-Rx) transition gap during which no downlink (DL) Tx from the NT network node is expected. The Tx-Rx transition gap includes an UL Tx duration, a pre-UL Tx gap (Gap_start) before a starting time of the UL Tx duration (t_start), and a post-UL Tx gap (Gap_end) after an ending time of the UL Tx duration (t_end). A starting timing of the Tx-Rx transition gap can be expressed as: t_start?timing advance (TA)?Gap_start. An ending time of the Tx-Rx transition gap can be expressed as: t_end?TA+Gap_end.

Abstract: Repeater and control method are provided for DL transmission and UL transmission between a BS and a UE. In one novel aspect, the repeater establishes a control link with the BS. Then, the repeater configures an amplify and forward link between the BS and the UE by at least one configuration of the control link.

Abstract: Various solutions for user equipment power consumption enhancement for ultra-reliable low-latency communication (URLLC) services with respect to user equipment and network apparatus in mobile communications are described. An apparatus may determine a first physical downlink control channel (PDCCH) monitoring configuration and a second PDCCH monitoring configuration. The apparatus may use the first PDCCH monitoring configuration to perform PDCCH monitoring. The apparatus may determine whether a switch condition is triggered. The apparatus may switch to the second PDCCH monitoring configuration to perform the PDCCH monitoring in an event that the switch condition is triggered.

Abstract: Various solutions for coverage extension allowing improved high-frequency and high-data-rate cellular coverage of devices located in conditions of poor network coverage in mobile communications are described. The described solutions may extend coverage, for example, via a sidelink interface between two mobile devices, a relay device in good coverage and a remote device that may be in poor coverage, thus allowing the remote device to communicate using the relay device as a backhaul link to a cellular network.

Abstract: Various solutions for user equipment power consumption enhancement for ultra-reliable low-latency communication (URLLC) services with respect to user equipment and network apparatus in mobile communications are described. An apparatus may determine a first physical downlink control channel (PDCCH) monitoring configuration and a second PDCCH monitoring configuration. The apparatus may use the first PDCCH monitoring configuration to perform PDCCH monitoring. The apparatus may determine whether a switch condition is triggered. The apparatus may switch to the second PDCCH monitoring configuration to perform the PDCCH monitoring in an event that the switch condition is triggered.

Abstract: Various solutions for coverage extension allowing improved high-frequency and high-data-rate cellular coverage of devices located in conditions of poor network coverage in mobile communications are described. The described solutions may extend coverage, for example, via a sidelink interface between two mobile devices, a relay device in good coverage and a remote device that may be in poor coverage, thus allowing the remote device to communicate using the relay device as a backhaul link to a cellular network.

Abstract: Various solutions for processing timeline enhancement with respect to user equipment and network apparatus in mobile communications are described. An apparatus may determine whether a latency requirement of a service is less than a threshold value. The apparatus may use a first processing time capability to perform a transmission in an event that the latency requirement of the service is not less than the threshold value. The apparatus may use a second processing time capability to perform the transmission in an event that the latency requirement of the service is less than the threshold value. The apparatus may apply a scheduling restriction/optimization to perform the transmission when using the second processing time capability.

Abstract: Methods and apparatuses pertaining to device-driven power scaling in advanced wireless modem architectures are described. A processor of a communication apparatus with time-varying peak processing capability during active operations negotiates with a wireless network, to which the communication apparatus is communicatively connected, to select one of a plurality of temporary capability states ranging between zero and peak performance of the communication apparatus. The processor initiates a capability state change such that the communication apparatus enters the selected temporary capability state from a current temporary capability state of the plurality of temporary capability states. The lifetime of the selected temporary capability state exceeds a control information period used by the wireless network to dynamically schedule data transmissions with the communication apparatus.

Abstract: Aspects of the disclosure include a wireless device in a mesh network. The wireless device includes a processing circuit and a transceiver. The processing circuit is configured to update a first selection model based on first operation history information of operating the wireless device in the mesh network, and determine whether the wireless device is to transmit or receive subsequent mesh control information (MCI) of the mesh network during a subsequent MCI transmitting/receiving (Tx/Rx) window based on the first selection model. The transceiver is configured to transmit or receive the subsequent MCI during the subsequent MCI Tx/Rx window as determined based on the first selection model.

Abstract: Methods and apparatuses pertaining to device-driven power scaling in advanced wireless modem architectures are described. A processor of a communication apparatus with time-varying peak processing capability during active operations negotiates with a wireless network, to which the communication apparatus is communicatively connected, to select one of a plurality of temporary capability states ranging between zero and peak performance of the communication apparatus. The processor initiates a capability state change such that the communication apparatus enters the selected temporary capability state from a current temporary capability state of the plurality of temporary capability states. The lifetime of the selected temporary capability state exceeds a control information period used by the wireless network to dynamically schedule data transmissions with the communication apparatus.

Abstract: A method of updating a multipath search that has located one or more multipath component peaks in a received signal, the method comprising repeating the search using a delay spread window extending either back from the latest peak or forward from the earliest peak.

Abstract: A method of improving capacity in a duplexing scheme is provided. The duplexing scheme has a first band of frequencies and a second band of frequencies. The method comprises the steps of: determining an amount of available capacity on the first band of frequencies (steps 402, 404, 410), transmitting, on the first band of frequencies, a variable amount of feedback data corresponding to the amount of available capacity on the first band of frequencies, the feedback data comprising data for improving the quality of communications on the second band of frequencies, and optimizing (steps 406, 408, 412, 414) transmissions on the second band of frequencies using, when available, the feedback data.

Abstract: Antenna weights for a transmit path (3) between two communication devices (1, 2), the first device (1) having an antenna array (4, 5, 6) are generated in the second device (2) and fed back to weighting circuitry (9, 10, 11, 12) in the first device (1). The invention is particularly applicable to multicarrier systems such as OFDM systems. Only weights for those sub-carriers identified as being received with comparatively poor signal quality are calculated and fed back to the first device (1), thus limiting the additional overhead requirements to a minimum.