TECHNIQUES FOR HARMONIZATION BETWEEN CRS AND DM-RS BASED TRANSMISSION MODES IN UNLICENSED SPECTRUM
    63.
    发明申请
    TECHNIQUES FOR HARMONIZATION BETWEEN CRS AND DM-RS BASED TRANSMISSION MODES IN UNLICENSED SPECTRUM 审中-公开
    在不同频谱下的CRS和基于DM-RS的传输模式之间的协调技术

    公开(公告)号:US20170048919A1

    公开(公告)日:2017-02-16

    申请号:US15232672

    申请日:2016-08-09

    Abstract: Various aspects related to techniques for harmonization between common reference signal (CRS) and demodulation reference signal (DM-RS) based transmission modes (TMs) in unlicensed spectrum are described. In one aspect, a downlink/uplink (DL/UL) subframe configuration may be signaled for each subframe. Information provided by the DL/UL subframe configuration may indicate whether the respective downlink subframe is a single-frequency network (MBSFN) subframe (associated with DM-RS-based TM) or a non-MBSFN subframe (associated with CRS-based TM). In another aspect, periodic as well as aperiodic channel state information (CSI) reporting requests may be supported. In yet another aspect, discontinued reception (DRX) wake ups for unlicensed carriers may be explicitly or implicitly indicated to a user equipment (UE) via a carrier in a licensed spectrum.

    Abstract translation: 描述与非许可频谱中的公共参考信号(CRS)和基于解调参考信号(DM-RS)的传输模式(TM)之间的协调技术相关的各个方面。 在一个方面,可以为每个子帧发信号通知下行链路/上行链路(DL / UL)子帧配置。 由DL / UL子帧配置提供的信息可以指示相应的下行链路子帧是单频网络(MBSFN)子帧(与基于DM-RS的TM相关联)还是非MBSFN子帧(与基于CRS的TM相关联) 。 在另一方面,可以支持周期性和非周期性信道状态信息(CSI)报告请求。 在另一方面,可以通过许可频谱中的运营商向用户设备(UE)明确地或隐含地指示用于未授权载体的中断接收(DRX)唤醒。

    FR1 INTRA-BAND CA OPTIMIZATION
    66.
    发明公开

    公开(公告)号:US20240236726A9

    公开(公告)日:2024-07-11

    申请号:US18047995

    申请日:2022-10-19

    CPC classification number: H04W24/08

    Abstract: A UE may attempt, based on a first mode, to identify a first opportunity within a preconfigured time period for a measurement associated with at least one SCC when the at least one SCC is deactivated at the UE and the measurement associated with the at least one SCC is due based on a scheduling. Based on the first mode, a radio of the UE may not be tuned to the at least one SCC when the at least one SCC is deactivated at the UE and no measurement associated with the at least one SCC is being performed at the UE. The UE may perform, if the first opportunity is identified within the preconfigured time period, the measurement associated with the at least one SCC at the identified first opportunity.

    MACHINE LEARNING (ML)-BASED DYNAMIC DEMODULATOR SELECTION

    公开(公告)号:US20230419101A1

    公开(公告)日:2023-12-28

    申请号:US17848283

    申请日:2022-06-23

    CPC classification number: G06N3/08

    Abstract: A method for wireless communication by a receiving device includes predicting with an artificial neural network, at each data block of a set of data blocks, a least complex demodulator that will achieve a goal. The predicting is based on features of a data block expected to be received at the receiving device. The method also includes dynamically selecting the least complex demodulator, from a set of demodulators with different levels of complexity, based on the features of the data block expected to be received. The method further includes demodulating the data block with the selected demodulator for the data block.

    FRAME STRUCTURE DESIGN FOR DOWNLINK TDD-TDD CARRIER AGGREGATION WITH PUSCH-LESS CELL

    公开(公告)号:US20230171080A1

    公开(公告)日:2023-06-01

    申请号:US17917546

    申请日:2021-04-23

    CPC classification number: H04L5/1469 H04L5/0051 H04L5/001

    Abstract: Wireless communications systems and methods related to transmitting communication signals with a carrier aggregated (CA) system TDD bands of a primary carrier component (PCC) and a secondary carrier component (SCC) PUSCH-less cell are provided. In particular, a CA frame structure with a PCC primary frame and an SCC secondary frame where a sounding reference signal (SRS) transmitted on the SCC secondary frame corresponds to a downlink slot on the PCC primary frame to avoid throughput loss. In some embodiments, the CA frame can be arranged such that at least one of the uplink slots on the PCC frame corresponds with downlink slots on the SCC frame.

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