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    Allocating resources for a device-to-device transmission
    31.
    发明授权
    Allocating resources for a device-to-device transmission 有权

    公开(公告)号：US11589380B2

    公开(公告)日：2023-02-21

    申请号：US16859718

    申请日：2020-04-27

    Applicant: BlackBerry Limited

    Inventor： Rene Faurie ,  Eswar Vutukuri ,  Takashi Suzuki

    IPC: H04W72/14 ,  H04W72/04 ,  H04W72/08 ,  H04W8/00 ,  H04W72/121 ,  H04W76/14

    Abstract: A method for allocating resources for device-to-device transmission between two or more user equipment (UEs) includes transmitting, from a first UE to a second UE, a resource allocation configuration for device-to-device communications. A resource request for a device-to-device transmission is received from the second UE. In response to the resource request, a resource for the device-to-device transmission is selected at the first UE. A resource grant is transmitted to the second UE. The resource grant identifies the selected resource. A device-to-device transmission is received from the second UE over the selected resource.

    Configuring sidelink communications
    33.
    发明授权
    Configuring sidelink communications 有权

    公开(公告)号：US11191117B2

    公开(公告)日：2021-11-30

    申请号：US16832750

    申请日：2020-03-27

    Applicant: BlackBerry Limited

    Inventor： Eswar Vutukuri ,  Rene Faurie ,  Stephen John Barrett ,  Gordon Peter Young ,  Adrian Buckley

    IPC: H04W76/14 ,  H04W56/00 ,  H04W4/70 ,  H04W72/04 ,  H04W88/02 ,  H04W92/18 ,  H04W4/40 ,  H04W76/15

    Abstract: Systems and methods to configure sidelink resources in a dual connectivity operation are provided. In some aspect, a method comprising: transmitting, from a user equipment (UE), a first message to a first evolved Node B (eNB), wherein the first message indicates a request to establish a sidelink communication; receiving, at the UE, a second message from the first eNB, wherein the second message indicates a frequency that is used by a secondary evolved Node B (SeNB); transmitting, from the UE, a measurement result to the first eNB; and receiving, at the UE, sidelink configuration information from the first eNB, wherein the sidelink configuration information indicates sidelink resources managed by the secondary eNB.

    SENDING REPORTS OF ASSET TRANSPORT STATUS
    34.
    发明申请
    SENDING REPORTS OF ASSET TRANSPORT STATUS 有权

    公开(公告)号：US20210192445A1

    公开(公告)日：2021-06-24

    申请号：US17184798

    申请日：2021-02-25

    Applicant: BlackBerry Limited

    Inventor： Eswar Vutukuri ,  Stephen John Barrett

    IPC: G06Q10/08 ,  H04W4/029 ,  H04W4/35

    Abstract: In some examples, a device includes a processor configured to compare a current transport status of the asset to a predicted transport status of the asset at each respective time instance of a plurality of time instances, and in response to determining that the current transport status does not differ from the predicted transport status by greater than a specified threshold, skip sending a report relating to the current transport status to a service over a network at the respective time instance of the plurality of time instances.

    UPLINK RESOURCE SCHEDULING CONTROL IN RESPONSE TO CHANNEL BUSY CONDITION
    36.
    发明申请
    UPLINK RESOURCE SCHEDULING CONTROL IN RESPONSE TO CHANNEL BUSY CONDITION 审中-公开
    上传资源调度控制对通道繁忙状态的响应

    公开(公告)号：US20170048880A1

    公开(公告)日：2017-02-16

    申请号：US14824723

    申请日：2015-08-12

    Applicant: BlackBerry Limited

    Inventor： Nicholas William Anderson ,  Eswar Vutukuri

    IPC: H04W72/12 ,  H04W72/04 ,  H04W72/08

    CPC classification number: H04W72/1226 ,  H04W72/1268 ,  H04W74/0808

    Abstract: A wireless access network node determines that a user equipment (UE) has experienced a channel busy condition that prevented the UE from transmitting on an uplink to the wireless access network node. In response to the determining, the wireless access network node refrains from scheduling an uplink resource for the UE.

    Abstract translation: 无线接入网络节点确定用户设备（UE）已经经历了阻止UE在到无线接入网络节点的上行链路上发送的信道忙状态。 响应于确定，无线接入网节点不对UE的上行链路资源进行调度。

    TRANSMITTING A SCHEDULING REQUEST FOR A DEVICE-TO-DEVICE TRANSMISSION
    37.
    发明申请
    TRANSMITTING A SCHEDULING REQUEST FOR A DEVICE-TO-DEVICE TRANSMISSION 审中-公开
    发送设备到设备传输的调度请求

    公开(公告)号：US20160338095A1

    公开(公告)日：2016-11-17

    申请号：US14712785

    申请日：2015-05-14

    Applicant: BLACKBERRY LIMITED

    Inventor： Rene Faurie ,  Eswar Vutukuri ,  Takashi Suzuki

    IPC: H04W72/14 ,  H04W28/02 ,  H04W72/12

    CPC classification number: H04W72/14 ,  H04W8/005 ,  H04W28/0278 ,  H04W72/1278 ,  H04W76/14 ,  H04W88/04 ,  H04W88/08

    Abstract: A method for transmitting a scheduling request includes receiving, at a relay UE and from a remote UE, a sidelink control information. The relay UE is within a coverage area of a base station. The remote UE is outside of the coverage area. The relay UE is configured to relay transmissions from the remote UE to the base station, and the sidelink control information indicates a future transmission of a data packet over a sidelink channel. A scheduling request is transmitted to a base station. A scheduling grant that indicates an uplink resource is received from the base station. A data packet over the sidelink channel is received from the remote UE.

    Abstract translation: 一种用于发送调度请求的方法包括在中继UE处和从远程UE接收侧向控制信息。 中继UE在基站的覆盖区域内。 远程UE在覆盖区域之外。 中继UE被配置为将来自远程UE的传输中继到基站，并且边界控制信息指示在侧向信道上未来数据分组的传输。 调度请求被发送到基站。 从基站接收表示上行链路资源的调度许可。 从远程UE接收来自边界信道的数据分组。

    Regrouping Push-to-Talk Groups
    38.
    发明申请
    Regrouping Push-to-Talk Groups 有权
    重新组合一键通群组

    公开(公告)号：US20160302048A1

    公开(公告)日：2016-10-13

    申请号：US14681495

    申请日：2015-04-08

    Applicant: BLACKBERRY LIMITED

    Inventor： Takashi Suzuki ,  Eswar Vutukuri ,  Rene Faurie

    IPC: H04W4/10

    CPC classification number: H04W4/10

    Abstract: A network node communicates data of a first push-to-talk (PTT) group using a first multimedia broadcast/multicast service (MBMS) bearer, and data of a second PTT group using a second MBMS bearer. Responsive to a regrouping of the first PTT group and the second PTT group to form a regrouped PTT group, the network node communicates data of the regrouped PTT group using at least one of the first and second MBMS bearers.

    Abstract translation: 网络节点使用第一多媒体广播/多播服务（MBMS）承载来传送第一即按即说（PTT）组的数据，以及使用第二MBMS承载来传送第二PTT组的数据。 响应于第一PTT组和第二PTT组的重新组合以形成重组的PTT组，网络节点使用第一和第二MBMS承载中的至少一个来传送重组的PTT组的数据。

    POWER SAVING FOR TIGHT COUPLED INTERWORKING
    39.
    发明申请
    POWER SAVING FOR TIGHT COUPLED INTERWORKING 审中-公开
    节省紧密的互联互通

    公开(公告)号：US20160143085A1

    公开(公告)日：2016-05-19

    申请号：US14542278

    申请日：2014-11-14

    Applicant: BlackBerry Limited

    Inventor： Zhijun Cai ,  James Randolph Winter Lepp ,  Eswar Vutukuri

    IPC: H04W76/04 ,  H04W52/02 ,  H04W84/12

    CPC classification number: H04W76/28 ,  H04W52/0216 ,  H04W52/0235 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/24 ,  Y02D70/26

    Abstract: In some implementations, a power saving method includes receiving, from a base station, at a user equipment (UE), a Discontinuous Reception (DRX) configuration. The UE determines a WLAN listen interval that includes at least one Traffic Indication Map (TIM) period and at least one TIM transmission period. The UE selects, based on the DRX configuration, a TIM message to monitor within an associated TIM transmission period from the at least one TIM transmission period in the listen interval. The UE determines a WLAN wakeup time that overlaps the associated TIM transmission period. During the associated TIM transmission periods, the UE receives, from an Access Point (AP), the selected TIM message.

    Abstract translation: 在一些实施方式中，省电方法包括从基站在用户设备（UE），不连续接收（DRX）配置中接收。 UE确定包括至少一个业务指示映射（TIM）周期和至少一个TIM传输周期的WLAN监听间隔。 UE基于DRX配置，在监听间隔中的至少一个TIM传输周期内，在相关TIM传输周期内，选择一个TIM消息进行监视。 UE确定与相关联的TIM传输周期重叠的WLAN唤醒时间。 在关联的TIM传输周期期间，UE从接入点（AP）接收所选择的TIM消息。

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