Abstract:
A method, an apparatus, and a computer program product for wireless communication are provided in connection with D2D relay link selection in a LTE based access network. In one example, a communications device is equipped to determine that the communications device (e.g., a UE) is able to establish a relay link with a candidate UE based on at least one of information associated with any preexisting access links with the candidate UE, information associated with any preexisting accessing links within a threshold vicinity of the UE or the candidate UE, or any other UE UL interference, determine that the candidate UE is able to support the relay link based on information associated with preexisting access links for the candidate UE, and perform a link establishment process for the relay link with the candidate UE based on the determinations.
Abstract:
Methods, systems, and devices are describe for signaling protocols for proximity service functions in a wireless communication system. A first wireless device may identify a wireless relay requirement associated with the first wireless device. A proximity service protocol may be initiated between the first wireless device and a second wireless device based at least in part on the identified wireless relay requirement. The proximity service protocol may be initiated prior to an initiation of a communication data exchange between the first wireless device and the second wireless device. A relay link may be established, via the ProSe protocol, between the first wireless device and the second wireless device based at least in part on the identified wireless relay requirement.
Abstract:
There is a need for a beam tracking technique that reduces the time needed to perform a beamforming procedure and that reduces beam overhead. The apparatus may determine a mapping between a first beam associated with a first type of channel and a second beam associated with a second type of channel. In an aspect, the first type of channel may be different than the second type of channel. The apparatus may receive the first beam associated with the first type of channel and the second beam associated with the second type of channel. In an aspect, the first beam and the second beam may be received from a second device.
Abstract:
The apparatus may be a base station. The apparatus sets a first numerology for at least one synchronization signal of one or more synchronization signals to be different from a second numerology for at least one data signal of one or more data signals. The apparatus transmits the one or more synchronization signals to a user equipment (UE) based on the first numerology. The apparatus transmits the one or more data signals to the UE based on the second numerology.
Abstract:
The apparatus may be a user equipment (UE). The apparatus receives a transmission of at least one of a plurality of first synchronization signals. The apparatus receives at least one repeat transmission of the at least one of the plurality of first synchronization signals. In an aspect, the transmission and the at least one repeat transmission are received in a same synchronization signal block.
Abstract:
Un método (900) de comunicación inalámbrica para redes de onda milimétrica, mmW, que comprende: seleccionar una estructura de subtrama de enlace descendente de un número de estructuras de subtrama de enlace descendente preconfiguradas, en donde cada estructura de subtrama de enlace descendente tiene una asignación de símbolos diferente para señalización de control, datos y referencia, incluyendo dicha asignación de símbolos un número de símbolos de control de enlace descendente y/o de enlace ascendente, símbolos de señal de referencia de sondeo y/o símbolos de señal de referencia de información de estado de canal; determinar (902) un primer índice de símbolo y un segundo índice de símbolo asociados con la estructura de subtrama de enlace descendente seleccionada para que se asignen a un equipo de usuario, UE, indicando el primer índice de símbolo cuándo comienzan los recursos de enlace descendente en la subtrama e indicando el segundo índice de símbolo cuándo finalizan los recursos de enlace descendente en la subtrama; y transmitir (906) una indicación del primer índice de símbolo y el segundo índice de símbolo al UE, en donde la indicación comprende el número de símbolos de control de enlace descendente y/o de enlace ascendente, símbolos de señal de referencia de sondeo y/o símbolos de señal de referencia de información de estado de canal que corresponden a la estructura de subtrama de enlace descendente seleccionada.
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first synchronization signal (SS) block that does not include remaining minimum system information (RMSI). The first SS block may indicate an offset for obtaining a second SS block that includes RMSI. The UE may determine a location of the second SS block based at least in part on the offset. Numerous other aspects are provided.