SPLIT PROCESSING XR USING HIERARCHICAL MODULATION

    公开(公告)号:US20240320785A1

    公开(公告)日:2024-09-26

    申请号:US18189105

    申请日:2023-03-23

    CPC classification number: G06T3/40 G06F3/013 G06T9/00

    Abstract: Aspects are provided including one or more techniques for graphics processing involving hierarchical modulation and foveated rendering. A first wireless device obtains, from a network entity, a hierarchical modulated image including higher and lower priority bits. The first wireless device also obtains gaze information from a second wireless device indicating an associated foveal region. In response to the gaze information, the first wireless device processes a portion of the hierarchical modulated image associated with the lower priority bits using the gaze information. For example, the device decodes low priority bits in the hierarchical modulated image in regions closer to the fovea. The first wireless device subsequently provides an image including the processed portion to be rendered at the second wireless device. For example, the processed image may have a higher resolution in the regions closer to the fovea but a lower resolution in regions farther from the fovea.

    RADIO FREQUENCY BEAMFORMING DEVICE WITH CYLINDRICAL LENSES

    公开(公告)号:US20240055771A1

    公开(公告)日:2024-02-15

    申请号:US17885304

    申请日:2022-08-10

    CPC classification number: H01Q15/02 H01Q1/242 H01Q21/28

    Abstract: Systems and techniques are provided for radio frequency (RF) beamforming using a plurality of differently skewed cylindrical lenses. In one example, an apparatus for wireless communication may include a plurality of cylindrical lenses, each respective cylindrical lens of the plurality of cylindrical lenses having a respective first surface and a respective second surface opposite to the respective first surface. Each respective cylindrical lens can include a power direction corresponding to a curvature of each respective first surface and a non-power direction that is orthogonal to the power direction. The apparatus can further include at least one linear antenna array disposed proximate to each respective second surface of each respective cylindrical lens, the at least one linear antenna array including a plurality of antenna array elements.

    MUTUAL INFORMATION BASED CHANNEL DECODER POWER SAVINGS

    公开(公告)号:US20240031055A1

    公开(公告)日:2024-01-25

    申请号:US17813574

    申请日:2022-07-19

    CPC classification number: H04L1/0007 H04L1/0003 H04L1/0009 H04L1/246

    Abstract: A receiving device may identify a mutual information associated with a code block. The receiving device may identify whether the code block is decodable based on the mutual information. The receiving device may skip decoding the code block if the code block is identified as being not decodable. The receiving device may decode the code block if the code block is identified as being decodable. The code block may be identified as being not decodable if the mutual information is less than a second threshold. The code block may be identified as being decodable if the mutual information is greater than the second threshold. The receiving device may identify the second threshold based on an MCS associated with the code block or a code block length of the code block.

    BIT LOADING WITH DFT-S-OFDM
    46.
    发明公开

    公开(公告)号:US20230370212A1

    公开(公告)日:2023-11-16

    申请号:US17663627

    申请日:2022-05-16

    Abstract: Apparatus, methods, and computer program products for communications based on DFT-s-OFDM are provided. An example method may include transmitting a capability indication associated with a support for multiple DFT-s-OFDM to a network entity. The example method may further include receiving an activation associated with the multiple DFT or the multiple IDFT from the network entity, the activation indicating two or more bandwidth parts (BWPs). The example method may further include transmitting or receiving a DFT-s-OFDM waveform associated with the multiple DFT or the multiple IDFT in the two or more BWPs with a dedicated DFT or a dedicated IDFT for each BWP of the two or more BWPs.

    TRANSMIT AND RECEIVE ANTENNA ARRAY CONFIGURATION FOR RADIO FREQUENCY BEAMFORMING

    公开(公告)号:US20230361461A1

    公开(公告)日:2023-11-09

    申请号:US17739017

    申请日:2022-05-06

    CPC classification number: H01Q5/40 H01Q15/04 H01Q21/10 H01Q3/36

    Abstract: Some techniques and apparatuses described herein provide radio frequency (RF) beamforming using a cylindrical lens and interleaved receive and transmit antenna arrays. In one example, an apparatus for wireless communication may include a cylindrical lens having a first surface and a curved second surface opposite to the first surface. In some cases, the cylindrical lens may include a power direction corresponding to a curvature of the curved second surface and a non-power direction that is orthogonal to the power direction. In some aspects, the apparatus can include at least one receive antenna array disposed proximate to the first surface of the cylindrical lens that has a plurality of receive antenna array elements. In some examples, the apparatus can include at least one transmit antenna array disposed proximate to the first surface of the cylindrical lens that has a plurality of transmit antenna array elements.

    RS PATTERN ASSOCIATED WITH DYNAMIC SPUR DETECTION

    公开(公告)号:US20230318766A1

    公开(公告)日:2023-10-05

    申请号:US17651400

    申请日:2022-02-16

    CPC classification number: H04L5/0048 H04W72/042

    Abstract: A base station may configure a user equipment (UE) with a subset of reference signal (RS) configurations among a set of RS configurations, and transmit a plurality of RSs based on the subset of RS configurations. The RS may be a demodulation RS (DMRS). The plurality of RSs may be configured to span each of the plurality of resource elements (REs) in the active bandwidth part (BWP). The UE may receive the plurality of RSs based on the subset of RS configurations and perform a spur detection based on the plurality of RSs received based on the subset of RS configurations. Each RS configuration of the set of RS configurations may be associated with at least one of the subset of RS configurations that is associated with the plurality of RSs spanning each of the plurality of REs in the active BWP.

Patent Agency Ranking