Abstract:
Techniques discussed herein can facilitate multi-transmission reception point (multi-TRP) operation for new radio (NR). One example apparatus may be employed at a user equipment (UE), and may comprise: an interface configured to enable the UE to communicate with two or more TRPs; and a processor that is configured to generate uplink control information (UCI) for each o fthe TRPs, schedule single or multiple uplink channels to carry the UCI, so that the UCI is transmitted individually or in combination to the TRPs via the interface, wherein the uplink channels comprise NR physical uplink control channel (PUCCH) and/or NR physical uplink shared channel (PUSCH). Techniques discussed herein also can facilitate demodulation reference signal design for short physical uplink control channel carrying more than 2-bit UCI for new radio.
Abstract:
An apparatus of a New Radio (NR) NodeB (gNB) comprises one or more baseband processors to configure a physical downlink control channel (PDCCH) for the transmission of data to a user equipment (UE) in a physical downlink shared channel (PDSCH), wherein the PDCCH indicates a duration of a transmission time interval (TTI) for the PDSCH, and wherein the duration of the TTI is to be a standard duration, shorter than a standard duration, or longer than a standard duration, and a memory to store a value indicating the duration of the TTI. An apparatus of a New Radio (NR) NodeB (gNB) comprises one or more baseband processors to configure a number of slots for downlink (DL) data transmission to a user equipment (UE) or for uplink (UL) data reception from the UE in an aggregation of one or more slots, and a memory to store the configuration of the slots.
Abstract:
Methods and apparatuses for channel state information report on physical uplink shared channel in new radio are provided. An apparatus for a user equipment (UE), comprising: aprocessor, configured to generate a uplink (UL) signal data for a physical uplink shared channel (PUSCH) by using a resource mapping scheme; and a radio frequency (RF) interface, configured to receive the generated UL signal data from the processor, wherein at least a part of the resource mapping scheme is predefined, configured by higher layer signalling, or indicated in downlink control information (DCI).
Abstract:
A User Equipment (UE) and a Radio Access Network (RAN) node may be configured to use multiple Scheduling Request (SR) configurations. A SR configuration may indicate to radio resources to be used to communicate a SR to the RAN node. The RAN node may provide UE with information associating logical channels to SR configurations. When the UE has data to transmit to the RAN node, the UE may determine the logical channel corresponding to the data, determine the SR configuration corresponding to the logical channel, and communicate a SR to the RAN node in accordance with the SR configuration. Upon receiving the SR, the RAN node determine the SR configuration used to transmit the SR and in turn determine the logical channel for which the SR was transmitted. The RAN node may then transmit an Uplink (UL) grant for the logical channel to the UE.
Abstract:
Herein described are apparatuses, systems, and methods for measurement and reporting of channel state information within wireless network systems. In embodiments, an apparatus for a user equipment (UE) may include memory to store a rank indicator (RI), a precoding matrix index (PMI), and a channel quality indicator (CQI) of channel state information (CSI) for the UE. The apparatus may further include circuitry to concatenate the RI, the PMI, and the CQI to produce a concatenated CSI element, generate a CSI report that includes the concatenated CSI element, and cause the CSI report to be transmitted to a base station within a single slot. Other embodiments may be described and/or claimed.
Abstract:
Techniques for multiplexing different New Radio (NR) service types can include providing assistance information to devices for handling the impact on communications of one traffic type by another traffic type. Control and or data multiplexing techniques can also be provided to minimize the impact of one traffic type on another. Reference signals can also be provided that enhance interference and or puncture handling. A frame structure design can also be provided to enhance multiplexing of different data types.