METHOD, APPARATUS, AND SYSTEM FOR COMMUNICATION INFORMATION TRANSMISSION

    公开(公告)号:EP2651174B1

    公开(公告)日:2018-12-12

    申请号:EP11851120.3

    申请日:2011-12-26

    IPC分类号: H04W72/04 H04W74/08

    摘要: A method, apparatus, and system for communication information transmission are provided in the embodiments of the present invention. The method comprises: communication information is transmitted to a base station (BS); when the communication information fails to be transmitted to the BS, a first backoff upper limit is obtained according to the number of times the transmission has failed; a backoff upper limit is determined according to the first backoff upper limit, and a backoff time of retransmitting the communication information is selected according to the backoff upper limit. In the embodiments of the present invention, when failing to transmit communication information to the BS, a terminal obtains a first backoff upper limit according to the number of times the transmission has failed, determines a backoff upper limit according to the first backoff upper limit, and selects a backoff time of retransmitting the communication information according to the backoff upper limit, so that the terminal can obtain the proper backoff upper limit according to the number of times it has failed to transmit the communication information, thereby reducing the latency of its uplink data transmission.

    COMMUNICATION APPARATUS FOR VEHICLE
    5.
    发明公开

    公开(公告)号:EP3383075A1

    公开(公告)日:2018-10-03

    申请号:EP18164252.1

    申请日:2018-03-27

    摘要: A communication apparatus for vehicle, which communicates with an entity including at least one of a nearby vehicle, infrastructure, and a mobile terminal. The communication apparatus includes a first communication unit configured to transmit a first transmission signal to the entity, and receive a first receipt signal from the entity using a first communication technology; a second communication unit configured to transmit a second transmission signal to the entity, and receive a second receipt signal from the entity using a second communication technology different than the first communication technology; and a processor configured to determine a transmission characteristic of the first transmission signal and the second transmission signal and a reception characteristic of the first receipt signal and the second receipt signal, transmit a first message using at least one of only the first transmission signal, only the second transmission signal, and a combination of the first transmission signal and the second transmission signal based on the determined transmission characteristic of the first transmission signal and the second transmission signal, and receive a second message using at least one of only the first receipt signal, only the second receipt signal, and a combination of the first receipt signal and the second receipt signal based on the determined transmission characteristic of the first transmission signal and the second transmission signal.

    DATA TRANSMISSION METHOD AND STATION
    6.
    发明公开

    公开(公告)号:EP3379874A1

    公开(公告)日:2018-09-26

    申请号:EP16874662.6

    申请日:2016-11-07

    IPC分类号: H04W72/04

    摘要: Embodiments of the present invention provide a data transmission method and a station. The method includes: transmitting, by a station, data of a primary AC of the station within a current TXOP, where to-be-transmitted data of the station includes the data of the primary AC and data of at least one secondary AC; after transmission of the data of the primary AC is completed, determining, by the station, whether there is remaining time in the TXOP; and if there is remaining time in the TXOP, transmitting, by the station, the data of the at least one secondary AC within the remaining time. According to the method provided in the embodiments of the present invention, the current TXOP is fully utilized without a channel resource wasted, thereby improving data transmission efficiency of the station.

    MEASUREMENT METHOD AND DEVICE
    7.
    发明公开

    公开(公告)号:EP3337224A4

    公开(公告)日:2018-07-11

    申请号:EP15902604

    申请日:2015-09-01

    发明人: ZHANG LILI

    IPC分类号: H04W24/08 H04W24/10

    摘要: The present invention provides a measurement method and an apparatus. The method includes: receiving, by served user equipment UE accessing a serving base station, restrictive measurement resources of at least two neighboring cells that are respectively sent by base stations serving the at least two neighboring cells; and performing, by the served UE based on the restrictive measurement resources, RRM measurement on a neighboring cell, in the at least two neighboring cells, whose measurement resource needs to be limited, and/or performing radio link monitoring RLM on a serving cell of the UE based on the restrictive measurement resources. According to the method, the served UE can learn the restrictive measurement resource of the neighboring cell, and according to the restrictive measurement resource learnt by the served UE, the served UE performs neighboring-cell RRM measurement and/or performs RLM on the serving cell of the served UE, so as to obtain an accurate measurement result.

    MEASUREMENT METHOD AND DEVICE
    8.
    发明公开

    公开(公告)号:EP3337224A1

    公开(公告)日:2018-06-20

    申请号:EP15902604.6

    申请日:2015-09-01

    发明人: ZHANG, Lili

    IPC分类号: H04W24/08 H04W24/10

    摘要: The present invention provides a measurement method and an apparatus. The method includes: receiving, by served user equipment UE accessing a serving base station, restrictive measurement resources of at least two neighboring cells that are respectively sent by base stations serving the at least two neighboring cells; and performing, by the served UE based on the restrictive measurement resources, RRM measurement on a neighboring cell, in the at least two neighboring cells, whose measurement resource needs to be limited, and/or performing radio link monitoring RLM on a serving cell of the UE based on the restrictive measurement resources. According to the method, the served UE can learn the restrictive measurement resource of the neighboring cell, and according to the restrictive measurement resource learnt by the served UE, the served UE performs neighboring-cell RRM measurement and/or performs RLM on the serving cell of the served UE, so as to obtain an accurate measurement result.

    SYSTEM, METHOD AND APPARATUS FOR ALLOCATING WIRELESS CHANNELS IN A MULTI-CHANNEL ACCESS POINT

    公开(公告)号:EP2756723B1

    公开(公告)日:2018-05-30

    申请号:EP12770357.7

    申请日:2012-09-17

    CPC分类号: H04W72/0493 H04L43/00

    摘要: Methods and apparatus provide for channel selection within a wireless network. A multi-channel wireless access point may select a channel for a wireless device requesting data or voice service based on the transmit times of each channel supported by the multi-channel wireless access point. The transmit times may be based on the physical rates of the devices assigned to each channel. The channel may also be selected based on the quality of service requested by the wireless device, the medium occupancy of each channel, or the number of wireless devices assigned to each channel. Alternatively the wireless device may select the channel for assignment based on channel statistics information provided by the multi-channel wireless access point. This information may be provided through one or more beacon signals, or supplied in response to a request for the information from a wireless device.