H04W24/08

Variable random access channel contention resolution window in a non-terrestrial network

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a physical uplink shared channel (PUSCH) message associated with a random access channel (RACH) procedure to a non-terrestrial network node. The UE may monitor a physical downlink control channel (PDCCH) for a contention resolution message associated with the RACH procedure during a contention resolution window. In some aspects, the UE may start to monitor the PDCCH a variable time period after the PUSCH message is transmitted. Numerous other aspects are provided.

Wide band sensing of transmissions in FDM signals containing multi-width channels
11540279 · 2022-12-27 · ·

A radio for determining the occupancy of a variable width channel for secondary use, the variable width channel with a bandwidth equal to an integer multiple of the bandwidth of a plurality of narrowband channels in an RF frequency band. The radio decides whether the variable width channel in the RF band is occupied by whether classifying each of the narrowband channels corresponding to the variable width channel and each of a plurality of sub-bands with bandwidths of narrowband channels but center frequencies shifted by one-half of the bandwidth of the narrowband channel and overlap with the bandwidth of the variable width channel as containing signal or noise based on measured energy levels.

Delay management in wireless networks
11539427 · 2022-12-27 · ·

Aspects relate to delay management techniques to handle delays introduced by high latency links in non-terrestrial networks for non-access stratum (NAS) mobility management and session management procedures. The NAS timers within the user equipment (UE) and core network utilized for mobility management and session management procedures may be configured with different durations, such as a normal duration, an extended duration, or a reduced duration, based on whether the UE is connected to a terrestrial or non-terrestrial radio access network (RAN), one or more capabilities of the UE, and/or the various RAN types (e.g., terrestrial or non-terrestrial) within a registration area that the UE is located in.

AI-ARRP (artificial intelligence enabled automatic radio resource provisioning) for steering wireless stations on 6 GHz spectrum channels on wireless data communication networks

Muted 6 GHz stations on the Wi-Fi network within the plurality of stations on a first access point within the plurality of access points are assigned to a first access point from the plurality of access points associated with a list of non-overlapping 6 GHz channels, responsive to an RSSI value between the at least one 6 GHz station and the first access point. To do so, a channel switch announcement is unicast to the at least one muted 6 GHz station. The channel switch announcement is associated with a non-overlapping 6 GHz channel of the first access point. The remaining stations connected to the first access point are deauthenticated.

ULI cell selection prioritization

Apparatuses, systems, and methods for a user equipment device (UE) to prioritize cells that support EN-DC over similar cells not supporting EN-DC. The UE may be configured to perform one or more measurement scans associated with cell selection and/or cell re-selection and may determine whether at least two LTE cells meet a selection criteria based on RSRP and/or SNR measurements. The UE may be configured to, in response to determining that at least two LTE cells meet the selection criteria, prioritize a first LTE cell of the at least two LTE cells over a second LTE cell of the at least two LTE cells based, at least in part, on support EN-DC. The first LTE cell may indicate support of EN-DC, e.g., via a ULI IE included in a SIB2 broadcast by the first LTE cell. The UE may be configured to select the first LTE cell for camping.

Presence detection based on link parameter data and network parameter data

Techniques for presence detection are described. In an example, system receives, from a first device connected with a computer network that is associated with a location, a first value of a first parameter associated with a link between the first device and a second device. The system determines, using a first prediction model and the first value, a first likelihood of presence at the location. The first prediction model is configured based at least in part on outputs of a second prediction model that uses a second parameter associated with the computer network. The system determines whether the presence is detected at the location based at least in part on the first likelihood.

Presence detection based on link parameter data and network parameter data

Techniques for presence detection are described. In an example, system receives, from a first device connected with a computer network that is associated with a location, a first value of a first parameter associated with a link between the first device and a second device. The system determines, using a first prediction model and the first value, a first likelihood of presence at the location. The first prediction model is configured based at least in part on outputs of a second prediction model that uses a second parameter associated with the computer network. The system determines whether the presence is detected at the location based at least in part on the first likelihood.

METHOD AND DEVICE FOR SIDELINK TERMINAL TO DETECT SIDELINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM
20220408285 · 2022-12-22 ·

According to one embodiment, a method for a terminal to detect a sidelink signal in a wireless communication system comprises: a step in which the terminal performs sweeping on a predetermined signal by using a predetermined window for correlation; and a step for determining that the predetermined signal is a sidelink signal on the basis of a peak detected at a portion corresponding to a predetermined cyclic prefix (CP) while performing the sweeping, wherein the size of the predetermined window corresponds to the longest symbol duration among the respective symbol durations of a plurality of subcarrier spacings.

METHOD AND DEVICE FOR SIDELINK TERMINAL TO DETECT SIDELINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM
20220408285 · 2022-12-22 ·

According to one embodiment, a method for a terminal to detect a sidelink signal in a wireless communication system comprises: a step in which the terminal performs sweeping on a predetermined signal by using a predetermined window for correlation; and a step for determining that the predetermined signal is a sidelink signal on the basis of a peak detected at a portion corresponding to a predetermined cyclic prefix (CP) while performing the sweeping, wherein the size of the predetermined window corresponds to the longest symbol duration among the respective symbol durations of a plurality of subcarrier spacings.

USER EQUIPMENT POSITIONING MEASUREMENTS UNDER CELL CHANGE
20220408337 · 2022-12-22 ·

A method performed by a UE (102) that is being served by at least a first cell. The method includes the UE performing a multi round-trip-time, multi-RTT, positioning measurement (e.g., a UE Rx-Tx measurement), wherein the UE is configured with SRS for the measurement with respect to a second cell. The method also includes the UE detecting a need to change a serving cell. The method further includes, as a result of detecting the need to change a serving cell, the UE deciding whether to restart or continue performing the multi-RTT measurement. The UE is configured such that the UE continues the multi-RTT measurement if the serving cell change is for a cell different than the second cell in which the UE is configured with the SRS for the measurement.)