Patent classifications
H04B17/327
Sidelink Resource Selection Procedure
A method for inter-UE coordination is disclosed. The method includes transmitting, by a first wireless device to a second wireless device, a request message for a set of resources for a sidelink transmission by the first wireless device; and receiving, from the second wireless device, coordination information indicating the set of resources. A priority of the coordination information may equal a priority of the sidelink transmission.
5G NEW RADIO (NR) OUT OF SERVICE OPTIMIZATIONS FOR INACTIVE STATE
Aspects are described for a user equipment (UE) comprising a transceiver configured to enable wireless communication with a base station, and a processor communicatively coupled to the transceiver. The processor is configured to enter a radio resource control (RRC) inactive mode and camp on a first cell. The processor is further configured to detect an out of service (OOS) status and set a RAN-based notification area (RNA) parameter, wherein the UE refrains from discarding an access stratum (AS) inactive context based on the RNA parameter. The processor is further configured to camp on a second cell and transmit a message to the base station to report an RNA update responsive to camping on the second cell.
METHODS AND SYSTEMS FOR DYNAMIC INTERFERENCE MITIGATION
Systems and methods provide for determining whether a user device is experiencing interference; attempting to identify a source of the interference based on determining that the user device is experiencing interference; initiating a timer in response to determining that the user device is experiencing interference; determining whether the source of the interference was identified before the timer expires; and dynamically mitigating the interference based on identifying the source of the interference before the timer expires.
Broadcast Audio for Synchronized Playback by Wearables
Disclosed embodiments include a playback device configured to: (i) obtain audio from an audio source via a Wireless Local Area Network (WLAN); (ii) generate broadcast times for individual portions of the audio content; and (iii) broadcast portions of the audio content to a Personal Area Network (PAN). Embodiments also include a wearable device configured to play audio received via a first PAN from a first playback device; (ii) while playing the audio received via the first PAN from the first playback device, determine whether the wearable device should switch to receiving the audio via a second PAN from a second playback device; and (iii) after determining that the wearable device should switch to receiving the audio via the second PAN, switch to receiving the audio via the second PAN and play the audio received via the second PAN.
Broadcast Audio for Synchronized Playback by Wearables
Disclosed embodiments include a playback device configured to: (i) obtain audio from an audio source via a Wireless Local Area Network (WLAN); (ii) generate broadcast times for individual portions of the audio content; and (iii) broadcast portions of the audio content to a Personal Area Network (PAN). Embodiments also include a wearable device configured to play audio received via a first PAN from a first playback device; (ii) while playing the audio received via the first PAN from the first playback device, determine whether the wearable device should switch to receiving the audio via a second PAN from a second playback device; and (iii) after determining that the wearable device should switch to receiving the audio via the second PAN, switch to receiving the audio via the second PAN and play the audio received via the second PAN.
Communication apparatus and communication method
A communication apparatus is provided that performs packet transmission at the time of detecting an interference signal. Each STA records a pair of a measurement result of an RSSI of an OBSS and a BSS Color, and reports, to an AP, BSS Colors that correspond to a maximum value and a minimum value of the RSSI. The AP generates a database or a table by using a STA having a minimum or maximum RSSI for each of the OBSS's. When a signal of an OBSS is detected, the AP selects a STA that has the smallest RSSI of the OBSS or does not have the largest RSSI of the OBSS, and performs SR transmission. Alternatively, the AP measures angles of arrival of STAs and OBSS's. When a signal of an OBSS is detected, the AP selects a STA that is most different in the angle of arrival from the OBSS or is not most similar in the angle of arrival to the OBSS, and performs SR transmission.
Communication apparatus and communication method
A communication apparatus is provided that performs packet transmission at the time of detecting an interference signal. Each STA records a pair of a measurement result of an RSSI of an OBSS and a BSS Color, and reports, to an AP, BSS Colors that correspond to a maximum value and a minimum value of the RSSI. The AP generates a database or a table by using a STA having a minimum or maximum RSSI for each of the OBSS's. When a signal of an OBSS is detected, the AP selects a STA that has the smallest RSSI of the OBSS or does not have the largest RSSI of the OBSS, and performs SR transmission. Alternatively, the AP measures angles of arrival of STAs and OBSS's. When a signal of an OBSS is detected, the AP selects a STA that is most different in the angle of arrival from the OBSS or is not most similar in the angle of arrival to the OBSS, and performs SR transmission.
Positioning method in wireless communication system, and device supporting same
Various embodiments of the present disclosure provide a method for transmitting or receiving a signal in a wireless communication system, and a device supporting same. For a more specific example, disclosed are a method and a device supporting same, the method comprising: receiving one or more downlink reference signal (DL RS) resources on the basis of one or more reception beams; determining a reception beam satisfying a specific condition from among the one or more reception beams; transmitting information on an index of a DL RS resource received via the determined reception beam; and transmitting an uplink reference signal (UL RS) in a direction corresponding to the index of the DL RS resource.
Positioning method in wireless communication system, and device supporting same
Various embodiments of the present disclosure provide a method for transmitting or receiving a signal in a wireless communication system, and a device supporting same. For a more specific example, disclosed are a method and a device supporting same, the method comprising: receiving one or more downlink reference signal (DL RS) resources on the basis of one or more reception beams; determining a reception beam satisfying a specific condition from among the one or more reception beams; transmitting information on an index of a DL RS resource received via the determined reception beam; and transmitting an uplink reference signal (UL RS) in a direction corresponding to the index of the DL RS resource.
DIRECTIONAL MEASUREMENT METHOD AND DEVICE
This application discloses a directional measurement method and a device. In this solution, a terminal device may determine a to-be-measured receive beam, and perform RSSI measurement on the to-be-measured receive beam. According to the method, the terminal device may perform RSSI measurement on the to-be-measured receive beam in a targeted manner, and does not need to perform RSSI measurement in all directions. Therefore, in the method, directional RSSI measurement of the terminal device can be implemented, time and power that are consumed by the terminal device to perform RSSI measurement can be reduced, and RSSI measurement efficiency of the terminal device can be improved.