An apparatus and related operating method of a mmWave WHMD, are provided. The apparatus utilizes beamforming information to determine direction information indicating a direction of a received signal from an external component that is connected to the apparatus via a VR data link. The apparatus selects and sets a current MCS that supports a data load of the VR data link. The apparatus, while maintaining the VR data link, determines a VR data link condition by a determination that a received signal is stronger or weaker than a predetermined signal strength level for the current MCS of the VR data link. When stronger, the processing circuitry is configured to signal a transceiver to widen a beam from a current beamwidth to a new wider beamwidth in a direction based on the direction information to maintain the current MCS and data load of the VR data link.

A method for providing service levels in a Radio Frequency (RF) network is disclosed. The method including: associating one or more service levels with each supported symbol rate, modulation and error correction encoded scheme (ModCod); assigning a subscriber service level for a RF transmitter; receiving a signal quality of a transmission by the RF transmitter; selecting a transmit ModCod from the supported ModCods, wherein the signal quality exceeds a threshold signal quality for the transmit ModCod; and authorizing the RF transmitter to transmit to the receiver when the subscriber service level is included in the one or more service levels associated with the transmit ModCod, wherein signal quality adapts to a signal fade.

It is provided a method for allocating a plurality of multimedia broadcast and multicast service, MBMS, sessions, the method being performed in one of a plurality of network nodes of an MBMS single frequency network. The method comprises the steps of: receiving an MBMS session event for one of the plurality of MBMS sessions; calculating a number of subframes needed within an allocation period to transmit the plurality of MBMS sessions of the single frequency network based on a guaranteed bitrate and quality of service, QoS, associated with each one of the MBMS sessions and a modulation and coding scheme, MCS, that is set for each QoS; determining a subframe pattern for the subframes within the allocation period; allocating the plurality of sessions within the subframe pattern according to a predetermined order, based on a guaranteed bitrate and; and transmitting a result of the allocating.

The present disclosure relates to a method and an apparatus for transmitting and receiving data in accordance with a transmission mode in a communication system. A method for transmitting data by a transmitter in a communication system, according to the present disclosure, comprises the steps of: transmitting a probe message to a receiver on the basis of at least one transmission mode of a multicast transmission mode and a unicast transmission mode; receiving a reception report message including status information of a network from the receiver; determining a transmission mode of one of the multicast transmission mode and the unicast transmission mode on the basis of the reception report message; and transmitting the data to the receiver on the basis of the determined transmission mode.

Techniques for improved wireless reliability are provided. It is determined that a client device is at least one of an augmented reality (AR) or a virtual reality (VR) device. A default set of retry parameters and a second set of retry parameters are determined, where the second set of retry parameters result in increased wireless reliability, as compared to the default set of retry parameters. Data is transmitted to the client device using the second set of retry parameters.

A method and apparatus for processing of signals in a point-to-multipoint (P2MP) network are provided. The processing includes obtaining link conditions, in a spectrum comprising multiple OFDM subcarriers, of a plurality of users at respective user nodes that are in communication with a central node of the network. The processing further includes inputting the link conditions to an entropy loading (EL) algorithm, thereby to determine a modulation format for each of the OFDM subcarriers; optimizing an allocation of OFDM subcarriers to users according to an OFDMA scheme; and for each user, loading data from a bitstream onto the allocated OFDM subcarriers in the respective determined modulation formats.

A first device may select a base graph from a plurality of base graphs based on one or more of (a) a decoding complexity of a second device, (b) a device category of the second device, (c) a capability of the second device, (d) a decoder mode of the second device, (e) a receiver complexity of the second device, (f) a receiver mode of the second device, (g) a power consumption of the second device, (h) a power mode of the second device, or (i) an indication from the second device. The first device may output an LDPC coded transmission to the second device based on the selected base graph.

Method and apparatus for restrictions on sidelink transmission parameters for UEs. The apparatus receives a configuration of sidelink transmission parameters based on at least one of a height of the UE, a UE service range, or an area of a UE location. The apparatus communicates based on the sidelink transmission parameters and at least one of the height of the UE, the UE service range, or the area of the UE location. The sidelink transmission parameters comprise a height based condition based on a height threshold. The sidelink transmission parameters indicate for the UE to transmit sidelink transmissions using a first restriction to transmit a transport block when the UE height is greater than or equal to the height threshold and to transmit sidelink transmissions using a second message and a second restriction to transmit the transport block when the UE height is below the height threshold.

Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of the acknowledgement feedback for a positioning in RRC inactive state. The method comprises receiving, at a first device in a radio resource control, RRC, inactive state, information at least indicating a latency requirement for the first device to transmit an acknowledgement feedback for a reception of a message, the message being associated with a positioning of the first device and transmitted from a second device or a fourth device to the first device; and performing the transmission of the acknowledgement feedback for the reception of the message at least based on the information without changing the RRC inactive state. With the solution of the present disclosure, acknowledgement information report can be enabled to guarantee the reliability of positioning assistance data reception. It is benefit for the UE in the aspect of power saving, end-to-end positioning latency reduction and signaling overhead reduction.

Certain aspects of the present disclosure provide techniques wireless communication by a user equipment (UE), comprising receiving an uplink (UL) grant from a network entity, wherein the UL grant schedules the UE to transmit an UL channel transmission associated with a plurality of logical channels (LCs), and the UL grant indicates a modulation and coding scheme (MCS) for transmitting the UL channel transmission associated with the plurality of LCs, receiving a plurality of MCS offsets, and transmitting the UL channel transmission associated with one or more LCs of the plurality of LCs based on the MCS indicated in the UL grant and the plurality of MCS offsets.