公开(公告)号：US20170332387A1

公开(公告)日：2017-11-16

申请号：US15454758

申请日：2017-03-09

申请人： LIQING ZHANG ,  JIANGLEI MA ,  KELVIN KAR KIN AU ,  WEN TONG

发明人： LIQING ZHANG ,  JIANGLEI MA ,  KELVIN KAR KIN AU ,  WEN TONG

IPC分类号： H04W72/12 ,  H04W72/04

CPC分类号： H04W72/12 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0092 ,  H04L27/2602 ,  H04W72/044

摘要： Methods of bandwidth utilization are provided. Within a scheduling bandwidth, which may be an entire carrier bandwidth or a sub-band, scheduling is used to reserve a guard zone at the edge of the scheduled bandwidth. This can be based on the frequency localization capabilities of a transmitter that is to be scheduled. The guard zone may be defined to a resolution that is the same as the scheduling resolution in which case the guard zone is defined entirely through scheduling. Alternatively, the guard zone may be defined to a resolution smaller than the scheduling resolution in which case scheduling and further signaling may be employed to define the guard zone.

公开(公告)号：US20190045435A1

公开(公告)日：2019-02-07

申请号：US16152491

申请日：2018-10-05

申请人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

发明人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

IPC分类号： H04W52/02

摘要： An apparatus and method for a wireless device to receive data in an eco state is provided. According to an embodiment of the disclosure, upon determining that data is to be transmitted to the wireless device in the eco state, a network node operates to transmit a unicast notification message to the wireless device in order to inform the wireless device of the impending data transmission. According to another embodiment of the disclosure, in response to receiving the unicast notification message, the wireless device operates to receive the data in accordance with the unicast notification message. To this end, the wireless device might for example try to receive data for a time period following the unicast notification message. Meanwhile, the wireless device may remain in the eco state.

公开(公告)号：US20170332335A1

公开(公告)日：2017-11-16

申请号：US15593948

申请日：2017-05-12

申请人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

发明人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

IPC分类号： H04W52/38 ,  H04W56/00

CPC分类号： H04W52/38 ,  H04W52/242 ,  H04W52/50 ,  H04W56/001 ,  H04W56/0015

摘要： Systems and methods are provided that allow a transmit receive point (TRP) that is a member of a group of TRPs to convey a characteristic of the group through the transmission of a synchronization sequence. A transmit receive point in a first group of TRPs transmits with a first synchronization sequence. A TRP in a second group of TRPs transmits with a second synchronization sequence, the first and second synchronization sequences being different from each other. The TRPs of the first group share a common first characteristic and the TRPs of the second group share a common second characteristic. The transmission of the first synchronization sequence conveys the first common characteristic, and the transmission of the second synchronization sequence conveys the second common characteristic.

公开(公告)号：US20170318530A1

公开(公告)日：2017-11-02

申请号：US15649995

申请日：2017-07-14

申请人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

发明人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

IPC分类号： H04W52/02

CPC分类号： H04W52/0209 ,  H04W52/0216 ,  H04W52/0229 ,  H04W68/00 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/164

摘要： An apparatus and method for a wireless device to receive data in an eco state is provided. According to an embodiment of the disclosure, upon determining that data is to be transmitted to the wireless device in the eco state, a network node operates to transmit a unicast notification message to the wireless device in order to inform the wireless device of the impending data transmission. According to another embodiment of the disclosure, in response to receiving the unicast notification message, the wireless device operates to receive the data in accordance with the unicast notification message. To this end, the wireless device might for example try to receive data for a time period following the unicast notification message. Meanwhile, the wireless device may remain in the eco state.

公开(公告)号：US20160227481A1

公开(公告)日：2016-08-04

申请号：US14609707

申请日：2015-01-30

申请人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

发明人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

IPC分类号： H04W52/02

CPC分类号： H04W52/0209 ,  H04W52/0216 ,  H04W52/0229 ,  H04W68/00 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/164

摘要： An apparatus and method for a wireless device to receive data in an eco state is provided. According to an embodiment of the disclosure, upon determining that data is to be transmitted to the wireless device in the eco state, a network node operates to transmit a unicast notification message to the wireless device in order to inform the wireless device of the impending data transmission. According to another embodiment of the disclosure, in response to receiving the unicast notification message, the wireless device operates to receive the data in accordance with the unicast notification message. To this end, the wireless device might for example try to receive data for a time period following the unicast notification message. Meanwhile, the wireless device may remain in the eco state.

摘要翻译： 提供了一种用于无线设备接收环境状态的数据的设备和方法。 根据本公开的实施例，一旦确定将数据以环境状态发送到无线设备，则网络节点操作以将无线设备的单播通知消息发送到无线设备以通知即将到来的数据 传输。 根据本公开的另一实施例，响应于接收到单播通知消息，无线设备操作以根据单播通知消息接收数据。 为此，无线设备可能例如尝试在单播通知消息之后的一段时间内接收数据。 同时，无线设备可以保持在生态状态。

公开(公告)号：US20190045434A1

公开(公告)日：2019-02-07

申请号：US16152478

申请日：2018-10-05

申请人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

发明人： KELVIN KAR KIN AU ,  LIQING ZHANG ,  JIANGLEI MA

IPC分类号： H04W52/02

摘要： An apparatus and method for a wireless device to receive data in an eco state is provided. According to an embodiment of the disclosure, upon determining that data is to be transmitted to the wireless device in the eco state, a network node operates to transmit a unicast notification message to the wireless device in order to inform the wireless device of the impending data transmission. According to another embodiment of the disclosure, in response to receiving the unicast notification message, the wireless device operates to receive the data in accordance with the unicast notification message. To this end, the wireless device might for example try to receive data for a time period following the unicast notification message. Meanwhile, the wireless device may remain in the eco state.

公开(公告)号：US20180324830A1

公开(公告)日：2018-11-08

申请号：US15968225

申请日：2018-05-01

申请人： TOUFIQUL ISLAM ,  AMINE MAAREF ,  JIANGLEI MA

发明人： TOUFIQUL ISLAM ,  AMINE MAAREF ,  JIANGLEI MA

IPC分类号： H04W72/12

CPC分类号： H04W72/1226 ,  H04L5/0007 ,  H04W88/02

摘要： Systems and methods of transmitting and receiving resource allocations, and transmitting and receiving on the basis of such resource allocations, are provided. Scheduling information is transmitted from a network to a user equipment to schedule a downlink transmission resource, the scheduling information comprising a first field that schedules a first resource allocation and a second field that schedules resources for a second resource allocation. The first and set of resouces may be a first set of M symbols, and the second set of resources may be L-M symbols, where there are L symbols in a scheduling period. One of the sets of resources may be subject to pre-emption while the other set is not. The two sets of resources may use different numerologies, for example using different sub-carrier spacings.

公开(公告)号：US20200322939A1

公开(公告)日：2020-10-08

申请号：US16834237

申请日：2020-03-30

申请人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

发明人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

IPC分类号： H04W72/04 ,  H04W72/02

摘要： Systems and methods for sidelink configuration are provided. A transmitting user equipment (UE) transmits configuration parameters relating to a sidelink transmission between the UE and a second UE via higher-layer signalling and then transmits the sidelink transmission to the second UE. The higher layer signalling is a layer above the sidelink transmission. The parameters may include feedback channel parameters or parameters for sidelink reference signal transmission by the second UE. The parameters may be selected by the transmitting UE, or they may be received initially from the network. The parameters may be part of a sidelink configured grant configuration (SL CG) signalled to the second UE. The sidelink transmission may be a configured-grant transmission to the second UE according to the SL CG configuration. The higher layer signalling may be PC5 signalling or RRC signaling.

公开(公告)号：US20210282174A1

公开(公告)日：2021-09-09

申请号：US17326756

申请日：2021-05-21

申请人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

发明人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

IPC分类号： H04W72/14 ,  H04W4/40 ,  H04W72/12

摘要： A user equipment (UE) receives a message that indicates a sidelink (SL) communication resource configuration to be used by the UE for communicating SL control information and SL data between the UE and another UE. The UE transmits SL control information according to the SL communication resource configuration, and transmits SL data according to the SL communication resource configuration. The SL control information and the SL data are transmitted by the UE without the UE receiving, in a downlink control information (DCI), a grant of communication resources.

公开(公告)号：US20190342910A1

公开(公告)日：2019-11-07

申请号：US16392827

申请日：2019-04-24

申请人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

发明人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

IPC分类号： H04W72/14 ,  H04W72/12 ,  H04W4/40

摘要： A user equipment (UE) receives a message that indicates a sidelink (SL) communication resource configuration to be used by the UE for communicating SL control information and SL data between the UE and another UE. The UE transmits SL control information according to the SL communication resource configuration, and transmits SL data according to the SL communication resource configuration. The SL control information and the SL data are transmitted by the UE without the UE receiving, in a downlink control information (DCI), a grant of communication resources.