Enhanced discontinuous reception design for a shared frequency band

    公开(公告)号:AU2017253938A1

    公开(公告)日:2018-10-04

    申请号:AU2017253938

    申请日:2017-04-18

    Applicant: QUALCOMM INC

    Abstract: Methods, systems, and devices for wireless communication are described. A base station may transmit a configuration for enhanced paging to a UE being served by a cell over a shared frequency band. The enhanced paging may include multiple paging intervals for each paging cycle. The UE may enable reception for a paging interval and determine whether the UE receives a downlink transmission. The UE may lengthen a paging interval or enable reception during a second paging interval based in part on determining whether the UE receives a downlink transmission. In some examples, the UE may receive a paging queue status indication indicating that paging information will be transmitted during a paging interval or a later interval, or indicating that no paging information is present at a serving cell.

    МЕТОДЫ ГАРМОНИЗАЦИИ МЕЖДУ РЕЖИМАМИ ПЕРЕДАЧИ, ОСНОВАННЫМИ НА CRS И DM-RS, В НЕЛИЦЕНЗИРОВАННОМ СПЕКТРЕ

    公开(公告)号:RU2721169C2

    公开(公告)日:2020-05-18

    申请号:RU2018104838

    申请日:2016-08-10

    Applicant: QUALCOMM INC

    Abstract: Изобретениеотноситсяк техникебеспроводнойсвязии раскрываетразличныеаспекты, относящиесяк методамдлягармонизациимеждурежимамипередачи (ТМ), основанныминаобщемопорномсигнале (CRS) иопорномсигналедемодуляции (DM-RS) внелицензированномспектре. Техническийрезультат - обеспечениеэффективныхи улучшенныхпроцессовдляподдержкимногочисленныхрежимовпередачи. Водномаспекте, конфигурацияподкадранисходящейлиниисвязи/восходящейлиниисвязи (DL/UL) можетсигнализироватьсядлякаждогоподкадра. Информация, обеспечиваемаяпосредствомконфигурацииподкадра DL/UL, можетуказывать, являетсялисоответствующийподкадрнисходящейлиниисвязиподкадромодночастотнойсети (MBSFN) (ассоциированнымс ТМ, основаннымна DM-RS) илиподкадромне-MBSFN (ассоциированнымс ТМ, основаннымна CRS). Вдругомаспекте, могутподдерживатьсязапросыпериодического, атакжеапериодическогосообщенияинформациисостоянияканала (CSI). Вещеодномаспекте, активациипрерывистогоприема (DRX) длянелицензированныхнесущихмогутявноилинеявноуказыватьсяпользовательскомуоборудованию (UE) посредствомнесущейв лицензированномспектре. 5 н. и 16 з.п. ф-лы, 18 ил.

    ENHANCED DISCONTINUOUS RECEPTION DESIGN FOR A SHARED FREQUENCY BAND

    公开(公告)号:AU2020203702B2

    公开(公告)日:2021-05-06

    申请号:AU2020203702

    申请日:2020-06-04

    Applicant: QUALCOMM INC

    Abstract: Methods, systems, and devices for wireless communication are described. In one embodiment a method includes configuring, by a base station serving one or more user equipments (UEs) on a cell via a channel of a shared frequency band, a first UE for discontinuous reception (DRX) operation according to a DRX configuration including at least a first paging interval 0 and a second paging interval for a set of paging opportunities; determining whether paging information for the first UE is pending; determining an ability to transmit a page to the first UE during the first paging interval based at least in part on a channel access procedure for the channel; and transmitting the page on the cell based on the determining the ability to transmit the page to the first UE. 105-b 115-c 705 Configuration for DRX operation on the cell 710 Determine whether a page for a UE has been received Determine a next paging interval 720 Check a base station channel capacity ora channel related to aUE 7 Enable reception for a first paging interval 730 DL transmission 735 Page or pending paging indication ------------- -- ----------- 740 Detect whether DL transmission is received ---------- L---------- 745 Extend a first paging interval o |enable reception for a second | paging interval 750 Page or pending paging indication Disable reception for a 755 remainder of set of paging opportunities

    ENHANCED DISCONTINUOUS RECEPTION DESIGN FOR A SHARED FREQUENCY BAND

    公开(公告)号:AU2020203702A1

    公开(公告)日:2020-06-25

    申请号:AU2020203702

    申请日:2020-06-04

    Applicant: QUALCOMM INC

    Abstract: Methods, systems, and devices for wireless communication are described. In one embodiment a method includes configuring, by a base station serving one or more user equipments (UEs) on a cell via a channel of a shared frequency band, a first UE for discontinuous reception (DRX) operation according to a DRX configuration including at least a first paging interval 0 and a second paging interval for a set of paging opportunities; determining whether paging information for the first UE is pending; determining an ability to transmit a page to the first UE during the first paging interval based at least in part on a channel access procedure for the channel; and transmitting the page on the cell based on the determining the ability to transmit the page to the first UE. 105-b 115-c 705 Configuration for DRX operation on the cell 710 Determine whether a page for a UE has been received Determine a next paging interval 720 Check a base station channel capacity ora channel related to aUE 7 Enable reception for a first paging interval 730 DL transmission 735 Page or pending paging indication ------------- -- ----------- 740 Detect whether DL transmission is received ---------- L---------- 745 Extend a first paging interval o |enable reception for a second | paging interval 750 Page or pending paging indication Disable reception for a 755 remainder of set of paging opportunities

    Enhanced discontinuous reception design for a shared frequency band

    公开(公告)号:AU2017253938B2

    公开(公告)日:2020-03-05

    申请号:AU2017253938

    申请日:2017-04-18

    Applicant: QUALCOMM INC

    Abstract: Methods, systems, and devices for wireless communication are described. A base station may transmit a configuration for enhanced paging to a UE being served by a cell over a shared frequency band. The enhanced paging may include multiple paging intervals for each paging cycle. The UE may enable reception for a paging interval and determine whether the UE receives a downlink transmission. The UE may lengthen a paging interval or enable reception during a second paging interval based in part on determining whether the UE receives a downlink transmission. In some examples, the UE may receive a paging queue status indication indicating that paging information will be transmitted during a paging interval or a later interval, or indicating that no paging information is present at a serving cell.

    UE BASED CONDITIONAL ENABLING OF ULTD
    7.
    发明申请
    UE BASED CONDITIONAL ENABLING OF ULTD 审中-公开
    基于UE的基于ULTD的条件启用

    公开(公告)号:WO2011140149A3

    公开(公告)日:2012-01-12

    申请号:PCT/US2011035071

    申请日:2011-05-03

    CPC classification number: H04B7/0689 H04B7/0602 H04B7/0617

    Abstract: In a communication system, user equipment (UE) conditionally performs uplink transmit diversity (ULTD) either by Switched Antenna Transmit Diversity (SATD) or Beamforming Transmit Diversity (BFTD) using a first antenna and a second antenna. Either a serving node or the UE determines that uplink transmit diversity is conditionally authorized. Either a serving node or the UE measures a value. The UE transmits using ULTD in response to determining that an enabling condition based on the value is satisfied. The UE can also disable uplink transmit diversity in response to determining that a disabling condition based on the value is satisfied. The disabling condition comprises a disabling threshold that equals the enabling condition comprising an enabling threshold with a threshold adjustment for hysteresis.

    Abstract translation: 在通信系统中,用户设备(UE)通过使用第一天线和第二天线的交换天线发射分集(SATD)或波束形成发射分集(BFTD)有条件地执行上行链路发射分集(ULTD)。 服务节点或UE确定上行链路传输分集有条件地被授权。 服务节点或UE测量值。 响应于确定基于该值的使能条件得以满足,UE使用ULTD进行发送。 响应于确定基于该值的禁用条件被满足,UE还可以禁用上行链路发射分集。 禁用条件包括等于启用条件的禁用阈值,该允许条件包括具有用于滞后的阈值调整的启用阈值。

    TECHNIQUES FOR HARMONIZATION BETWEEN CRS AND DM-RS BASED TRANSMISSION MODES IN UNLICENSED SPECTRUM
    8.
    发明申请
    TECHNIQUES FOR HARMONIZATION BETWEEN CRS AND DM-RS BASED TRANSMISSION MODES IN UNLICENSED SPECTRUM 审中-公开
    CRS与基于DM-RS的非授权频谱传输模式之间的协调技术

    公开(公告)号:WO2017027575A3

    公开(公告)日:2017-03-23

    申请号:PCT/US2016046322

    申请日:2016-08-10

    Applicant: QUALCOMM INC

    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: 描述了与用于在未经许可的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)之间的协调的技术有关的各个方面。 在一个方面,可以针对每个子帧用信号发送下行链路/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) 。 另一方面,可支持周期性以及非周期性信道状态信息(CSI)报告请求。 在又一个方面中,可以通过许可频谱中的载波向用户设备(UE)显式或隐式地向非授权载波指示不连续接收(DRX)唤醒。

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