摘要:
Certain aspects of the present disclosure relate to methods and apparatus relating to mapping uplink control information (UCI) to resource elements (REs) in a frequency domain with discontinuous physical resource block (RB) allocation. Certain aspects relate to a method including assigning a continuous set of numbers to a plurality of communication resources of a communication channel in order by frequency, the communication channel comprising a plurality of frequency resources and a plurality of time resources, wherein the plurality of communication resources are discontinuous in frequency and assigned to frequency resources associated with indices that are discontinuous. The method further includes mapping uplink control information to the plurality of communication resources based on the continuous set of numbers assigned to the plurality of communication resources. The method further includes one of transmitting or receiving the uplink control information in the plurality of communication resources based on the mapping.
摘要:
A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides a method of a terminal, including receiving random access resource configuration information and quasi co-location (QCL) information from a base station, measuring a channel state information-reference signal (CSI-RS), identifying a random access resource based on the CSI-RS, the QCL information and the random access resource configuration information, and transmitting a random access preamble based on the random access resource.
摘要:
A user equipment (UE) is described. The UE includes a processor and memory in electronic communication with the processor. Instructions stored in the memory are executable to determine the uplink control channel (PUCCH) format and configuration based on a signaling from a gNB. The instructions are also executable to determine the control channel used for uplink control information (UCI) feedback. The instructions are further executable to determine the resource of the control channel for UCI feedback. The instructions are additionally executable to transmit UCI on the selected channel. A long PUCCH may employ a format that includes a waveform, a number of resource blocks (RBs), a reference symbol (RS) pattern, and/or orthogonal sequences on RS and data symbols, and/or one or more control resource regions.
摘要:
Apparatus that sends uplink control information (UCI) from user equipment (UE) to a network node, generates elements of the UCI including at least one of hybrid automatic repeat request - acknowledgement (HARQ-ACK) feedback for one or more uplink (UL) resources, a scheduling request (SR), a channel state information (CSI) report and a beam related information report in response to a trigger set by the network node. The apparatus encodes the UCI elements for transmission via a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH) of the one or more UL resources. The one or more UL resources may be UL slots or UL portions of downlink-uplink (DL-UL) slots received from a network node.
摘要:
The present disclosure pertains to a method for operating a radio node (100) in a wireless communication network. The method comprises transmitting a carrier aggregate indication, CAI, indicating a carrier aggregation arrangement for measurement-related operation. The carrier aggregation arrangement represents a plurality of terminals (10) configured for carrier aggregation and/or of at least one subset of a plurality of subsets of a set of carriers configured for carrier aggregation. There are also disclosed related devices and methods.
摘要:
Methods, systems, and devices for wireless communication are described. A user equipment (UE) may monitor a neighbor cell and report the result to a serving base station. Based on the report, the serving base station may identify an estimated discovery reference signal (DRS) transmission window of the neighbor cell. In some cases, the UE may estimate and report parameters of the neighbor DRS transmission window, and in other cases, the UE may make a measurement report and the base station may infer DRS transmission window parameters. The base station may then provide the UE with a DRS measurement timing configuration (DMTC) based on the estimated parameters of the neighbor cell so that the UE may monitor the neighbor cell and the serving cell in an efficient manner. For example, the UE may conserve battery life by refraining from monitoring DRS during periods when a DRS transmission is not likely.