Method and apparatus for generation of balanced weight preamble sequences
    32.
    发明授权
    Method and apparatus for generation of balanced weight preamble sequences 有权
    用于产生平衡权重前导序列的方法和装置

    公开(公告)号:US09119144B2

    公开(公告)日:2015-08-25

    申请号:US13776110

    申请日:2013-02-25

    CPC classification number: H04W56/00

    Abstract: Various aspects of an approach for generating a large number of balanced weight sequences such as balanced Hamming weight preamble sequences are described herein. The approach provides for the generation of balanced weigh sequences that need to satisfy requirements such as minimal cross-correlation with delayed versions of itself and other sequences in the allowed set. The approach includes creating a set of symbol groups that include balanced properties from which a sequence may be generated by selecting therefrom.

    Abstract translation: 本文描述了用于产生大量平衡加权序列(诸如平衡汉明权重前导码序列)的方法的各个方面。 该方法提供了产生平衡权重序列,其需要满足诸如与其允许集合中的自身延迟版本和其他序列的最小互相关等要求。 该方法包括创建一组符号组,其包括通过从中选择序列可以从中生成序列的平衡属性。

    Leader selection in V2X group management

    公开(公告)号:US12287643B2

    公开(公告)日:2025-04-29

    申请号:US17904243

    申请日:2020-04-30

    Abstract: Techniques described herein provide for leader selection of a group of vehicles, based on inter-vehicle communications. According to embodiments, a host vehicle can determine it qualifies to be the leader of a potential group by comparing vehicle information of other cars in the potential group with its own vehicle information. Once the determination has been made, the host vehicle can then send a request to be the group leader to the other vehicles. If the other vehicles accept, the host vehicle can initiate group formation. Otherwise, another vehicle can reject the request and send its own request to become the group leader, reinitiating group leader negotiation until a group leader is determined.

    Vehicle request for sensor data with sensor data filtering condition

    公开(公告)号:US12169237B2

    公开(公告)日:2024-12-17

    申请号:US17217035

    申请日:2021-03-30

    Abstract: In an aspect, a vehicle apparatus monitors, via a set of sensors communicatively coupled to the vehicle apparatus, a field of view (FOV) of the vehicle apparatus. The vehicle apparatus transmits, based on the monitoring, a first message that requests sensor data from one or more neighboring devices and indicates at least one sensor data filtering condition for the requested sensor data. A communication device receives the first message, and determines whether sensor data is available at the communication device which satisfies the at least one sensor data filtering condition for the requested sensor data. If so, the communication device filters its sensor data based on the at least one sensor data filtering condition, and transmits, to the vehicle apparatus, a second message including the filtered sensor data.

    Vehicle-to-vehicle maneuver sharing and coordinating

    公开(公告)号:US12058592B2

    公开(公告)日:2024-08-06

    申请号:US17302174

    申请日:2021-04-26

    CPC classification number: H04W4/46 B60W60/001 G05D1/00

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an intended maneuver message for a maneuver of a vehicle associated with the UE, wherein the intended maneuver message identifies one or more target road resources associated with the maneuver, receive, from one or more other UEs, one or more responses to the intended maneuver message, and perform an action based at least in part on receiving the one or more responses to the intended maneuver message. Numerous other aspects are provided.

    MULTI-STATIC SENSING COORDINATION
    38.
    发明公开

    公开(公告)号:US20240073659A1

    公开(公告)日:2024-02-29

    申请号:US17896982

    申请日:2022-08-26

    CPC classification number: H04W4/44 H04W4/023 H04W4/025 H04W24/10

    Abstract: Methods, systems, and devices for wireless communications are described. A roadside unit (RSU) may transmit, to a first communication node, a request for multi-static sensing capability information associated with the first communication node. The RSU may receive a report indicating the multi-static sensing capability information for the first communication node. The RSU may transmit, in response to receiving the multi-static sensing capability information, a control message indicating one or more multi-static sensing parameters for the first communication node. The RSU may receive one or more multi-static sensing measurements obtained based at least in part on the one or more multi-static sensing parameters. The RSU may transmit, to the first communication node, a second communication node, or both, one or more channel estimates determined based at least in part on the one or more multi-static sensing measurements.

    TECHNIQUES FOR DETECTING VULNERABLE ROAD USERS

    公开(公告)号:US20230368670A1

    公开(公告)日:2023-11-16

    申请号:US17740930

    申请日:2022-05-10

    CPC classification number: G08G1/166 H04W4/40

    Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may monitor various sensors to obtain data associated with a user of the first UE, and may determine that the user is in a vulnerable state based on monitoring these sensors. The vulnerable state of the user may include an inebriated state, a distracted state, an impaired state, or a disabled state, among other examples. After detecting the vulnerable state of the user, the first UE may transmit a public safety message (PSM) to other devices in the area. Upon receiving the PSM from the UE, a network entity may use positioning information to identify other UEs within a threshold distance of the first UE, and may transmit an alert message to these UEs. The techniques described herein may reduce the probability of nearby pedestrians or vehicles colliding with the user.

    ENVIRONMENT-DEPENDENT SAFETY MESSAGING
    40.
    发明公开

    公开(公告)号:US20230180183A1

    公开(公告)日:2023-06-08

    申请号:US17543293

    申请日:2021-12-06

    CPC classification number: H04W72/02 G08G1/012 H04W4/40 H04W72/1263

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a first safety message associated with the UE. The first safety message may be transmitted according to a first periodicity of a set of transmission periodicities for safety message transmissions. The UE may select a second periodicity of the set of transmission periodicities based on one or more environmental conditions associated with the UE. The UE may transmit a second safety message associated with the UE according to the second periodicity of the set of transmission periodicities based at least in part on selecting the second periodicity. The one or more environmental conditions may include topological information, road information, or visibility information. The UE may select the second periodicity based on one or more parameters associated with the UE.

Patent Agency Ranking