中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

26 records (took 0.024 seconds)

    위치결정 시스템 정보 블록(SIB)을 스케줄링하기 위한 라디오 네트워크 노드, 무선 디바이스, 및 그 방법들
    1.
    发明公开
    위치결정 시스템 정보 블록(SIB)을 스케줄링하기 위한 라디오 네트워크 노드, 무선 디바이스, 및 그 방법들 审中-公开

    公开(公告)号：KR20210008508A

    公开(公告)日：2021-01-22

    申请号：KR20207035432

    申请日：2019-05-08

    Applicant: ERICSSON TELEFON AB L M

    Inventor： GUNNARSSON FREDRIK ,  MODARRES RAZAVI SARA ,  SHREEVASTAV RITESH ,  PALM HAKAN

    IPC: H04W48/12 ,  H04W48/10 ,  H04W64/00

    Abstract: 라디오네트워크노드(20, 110)로부터스케줄링된위치결정시스템정보를수신하기위한무선디바이스(10, 120) 및무선디바이스(10, 120)에서수행되는방법. 무선디바이스및 라디오네트워크노드는무선통신네트워크(100)에서동작한다. 무선디바이스는라디오네트워크노드로부터, 위치결정시스템정보스케줄링정보(pSI), 및스케줄링오프셋및 시스템정보(SI) 윈도우당 위치결정시스템정보블록들을갖는시스템정보메시지들(pSIM들)의수 중에서적어도하나를수신한다. 또한, 무선디바이스는 pSI에기초하여, 그리고스케줄링오프셋및 SI 윈도우당 pSIM들의수 중에서적어도하나에기초하여, 하나이상의 pSIM들이라디오네트워크노드에의해어느서브프레임들에서스케줄링되는지를결정한다. 또한, 무선디바이스는하나이상의 pSIM들을수신하기위하여하나이상의 pSIM들의결정된스케줄링을이용한다.

    Wireless device positioning
    3.
    发明专利
    Wireless device positioning 未知

    公开(公告)号：AU2019347688B2

    公开(公告)日：2022-11-24

    申请号：AU2019347688

    申请日：2019-09-19

    Applicant: ERICSSON TELEFON AB L M

    Inventor： BUSIN ÅKE ,  SIOMINA IANA ,  MODARRES RAZAVI SARA ,  SHREEVASTAV RITESH ,  SHRESTHA DEEP ,  GUNNARSSON FREDRIK

    IPC: G01S5/02 ,  H04B7/06 ,  H04L5/00

    Abstract: A wireless device (12A) is configured to determine, for each of one or more links (14), one or more characteristics associated with wireless device positioning performance on the link. In some embodiments, the one or more characteristics include one or more of: geometric dilution of precision, GDOP, characteristics associated with the link; or line-of-sight, LOS, characteristics or non-LOS characteristics of the link. Regardless, the wireless device (12A) may also be configured to transmit control signaling (22) indicating the one or more characteristics determined for each of the one or more links (14). Based on this control signaling (22), a network node (16) may adapt positioning reference signal, PRS, configuration on at least one of the one or more links (14). Figure for publication: Figure 1

    SPECTRAL REGION IDENTIFICATION FOR REFERENCE SYMBOL TRANSMISSION
    4.
    发明专利
    SPECTRAL REGION IDENTIFICATION FOR REFERENCE SYMBOL TRANSMISSION 未知

    公开(公告)号：ZA202103020B

    公开(公告)日：2022-09-28

    申请号：ZA202103020

    申请日：2021-05-05

    Applicant: ERICSSON TELEFON AB L M

    Inventor： SHRESTHA DEEP ,  SHREEVASTAV RITESH ,  SIOMINA IANA ,  MODARRES RAZAVI SARA ,  BUSIN ÅKE

    Abstract: The invention relates to a method for operating a user equipment (QQ1 10) in a wireless network, the method comprising measuring radio characteristics of a first set of physical resources, the first set of physical resources being available for receiving downlink reference signals for positioning (RSa-RSc) and the first set of physical resources being indicated by a first message (S21 1) received from a network node (QQ160), selecting a second set of physical resources from the first set of physical resources based on the measured radio characteristics, sending a second message (S122), indicative of the selected second set of physical resources to the network node (QQ160).

    SOLICITUD A DEMANDA PARA BLOQUE DE INFORMACIÓN DEL SISTEMA FRENTE A SRB3
    6.
    发明专利
    SOLICITUD A DEMANDA PARA BLOQUE DE INFORMACIÓN DEL SISTEMA FRENTE A SRB3 未知

    公开(公告)号：AR120409A1

    公开(公告)日：2022-02-09

    申请号：ARP200103084

    申请日：2020-11-05

    Applicant: ERICSSON TELEFON AB L M

    Inventor： ORSINO ANTONIO ,  SHREEVASTAV RITESH

    IPC: H04W48/16

    Abstract: Un método de un dispositivo inalámbrico incluye generar una solicitud a demanda para al menos un bloque de información del sistema (SIB). El dispositivo inalámbrico, que está configurado para un portador de radio de señalización de tipo 1 (SRB1) y para un portador de radio de señalización de tipo 3 (SRB3), determina priorizar el SRB1 frente al SRB3. El dispositivo inalámbrico transmite, a un nodo de red, la solicitud a demanda para el al menos un SIB en el SRB3 que se prioriza frente al SRB1.

    WIRELESS DEVICE, NETWORK NODE AND METHODS THEREIN FOR REPORTING A MEASUREMENT
    8.
    发明专利
    WIRELESS DEVICE, NETWORK NODE AND METHODS THEREIN FOR REPORTING A MEASUREMENT 未知

    公开(公告)号：CA3071876C

    公开(公告)日：2022-10-04

    申请号：CA3071876

    申请日：2018-08-10

    Applicant: ERICSSON TELEFON AB L M

    Inventor： ZHANG XIN ,  MODARRES RAZAVI SARA ,  SHREEVASTAV RITESH ,  RYDEN HENRIK ,  GUNNARSSON FREDRIK

    IPC: G01S19/09 ,  H04W64/00

    Abstract: A method, performed by a wireless device (120), for reporting at least one measurement to a network node (130) is disclosed. The wireless device (120) determines (420) an extended format to be used for reporting, to the network node (130), at least one of: a code phase measurement, a carrier phase measurement or a GNSS Signal ID. The extended format extends at least one of: a range or a resolution, of an existing format for reporting the at least one of: the code phase measurement, the carrier phase measurement or the GNSS Signal ID. The wireless device (120) then sends (430) a measurement report comprising the at least one of: the code phase measurement, the carrier phase measurement or the GNSS Signal ID, to the network node (130), using the determined extended format. A method performed by the network node (130) is also described, whereby the network node (130) receives the measurement report.

    A radio network node, a wireless device and methods therein for scheduling positioning system information block (sib)
    9.
    发明专利
    A radio network node, a wireless device and methods therein for scheduling positioning system information block (sib) 未知

    公开(公告)号：AU2019265300B2

    公开(公告)日：2022-07-07

    申请号：AU2019265300

    申请日：2019-05-08

    Applicant: ERICSSON TELEFON AB L M

    Inventor： GUNNARSSON FREDRIK ,  MODARRES RAZAVI SARA ,  SHREEVASTAV RITESH ,  PALM HÅKAN

    IPC: H04W48/12 ,  H04W48/10 ,  H04W64/00

    Abstract: A wireless device 10,120 and a method performed therein for receiving scheduled positioning system information from a radio network node 20, 110. The wireless device and the radio network node operate in a wireless communications network 100. The wireless device receives, from the radio network node, positioning system information scheduling information (pSI) and at least one out of a scheduling offset and a number of system information messages with positioning system information blocks (pSIMs) per system information (SI) window. Further, the wireless device determines in which subframes one or more pSIMs are scheduled by the radio network node based on the pSI and based on at least one out of the scheduling offset and the number of pSIMs per SI window. Furthermore, the wireless device uses the determined scheduling of the one or more pSIMs for receiving the one or more pSIMs.

    Métodos y aparatos para controlar transmisiones de señales de referencia de enlace ascendente en una red de comunicación inalámbrica
    10.
    发明专利
    Métodos y aparatos para controlar transmisiones de señales de referencia de enlace ascendente en una red de comunicación inalámbrica 未知

    公开(公告)号：CO2021016852A2

    公开(公告)日：2022-01-17

    申请号：CO2021016852

    申请日：2021-12-13

    Applicant: ERICSSON TELEFON AB L M

    Inventor： SIOMINA IANA ,  MUNIER FLORENT ,  SHREEVASTAV RITESH

    IPC: H04L5/00

    Abstract: En una disposición de ejemplo, una estación base (16) que sirve a un dispositivo inalámbrico (14), controla el tiempo de activación para la transmisión por parte del dispositivo inalámbrico (14) de señales de referencia de sondeo (SRS) aperiódicas o semipersistentes, pero tiene en cuenta una recomendación de tiempo de activación realizada por un servidor de ubicación (20) con el que la estación base de servicio (16) proporciona su información de tiempo. La disposición permite que el servidor de ubicación (20), que tiene una vista de la línea de tiempo general, recomiende un tiempo de activación mientras deja a la estación base de servicio (16) en control del tiempo de activación, que comparte la estación de base de servicio (16) con el servidor de ubicación (20). A su vez, el servidor de localización (20) utiliza el tiempo de activación para configurar estaciones base vecinas (16), por ejemplo, para la recepción coordinada de SRS, para posicionar el dispositivo (14) mediante determinaciones de diferencia horaria observada de llegada (UTDOA) de enlace ascendente. La activación de la SRS proporciona, por ejemplo, una mayor densidad de SRS en comparación con cualquier transmisión SRS periódica en curso realizada por el dispositivo inalámbrico (14).

Patent Agency Ranking