专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20190313372A1 METHOD AND SYSTEM FOR DEVICE-TO-DEVICE COMMUNICATION 审中-公开
公开(公告)号：US20190313372A1
公开(公告)日：2019-10-10
申请号：US16436115
申请日：2019-06-10
申请人： NEC Corporation
发明人： Phong NGUYEN , Pushpika WIJESINGHE
IPC分类号： H04W72/02 , H04W88/06 , H04W76/28 , H04W72/04 , H04W48/16 , H04W4/06 , H04W8/00 , H04W36/00 , H04W4/70 , H04W48/20 , H04W52/02 , H04W56/00 , H04W76/27
摘要： A device-to-device user equipment (D2D-UE) and a method for use by a device-to-device user equipment (D2D-UE) is provided. The method comprises: determining, according to a non-UE specific resource allocation configuration, a plurality of available channels within a resource pool; selecting a primary channel of the plurality of available channels for the transmission of data; determining one or more transmission (TX) opportunities and one or more reception (RX) opportunities associated with the selected primary channel, wherein the transmit opportunities comprise a transmit subframe and an associated transmit resource block which are allocated for data transmission, and the reception opportunities comprise a transmit subframe which is not allocated for data transmission; transmitting a scheduling assignment (SA) on a TX opportunity of the TX opportunities; and receiving, an SA of another D2D-UE on an RX opportunity of the RX opportunities.

2. 发明申请

US20180295608A1 METHOD FOR REALIZING ECA SUPPORTING UP TO 32 CCS AND ENHANCING DYNAMIC PUCCH RESOURCE ALLOCATION FOR ASSOCIATED USE 审中-公开
公开(公告)号：US20180295608A1
公开(公告)日：2018-10-11
申请号：US15572272
申请日：2015-11-16
申请人： NEC CORPORATION
发明人： Phong NGUYEN , Pushpika WIJESINGHE
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0051 , H04L5/0053 , H04W72/044 , H04W72/1289
摘要： A control signalling method for use in advanced communication networks is proposed. The method provides for self-scheduling carrier aggregation, cross-carrier scheduling carrier aggregation, and hybrid-scheduling carrier aggregation for downlink data transmission on up to 32 concurrent downlink component carriers where the UE feedback on downlink data is transmitted on a single uplink component carrier.

3. 发明申请

US20160037322A1 METHOD FOR USE IN DEVICE-TO-DEVICE COMMUNICATION, WIRELESS COMMUNICATION SYSTEM, AND ARCHITECTURE 审中-公开
标题翻译：用于设备到设备通信，无线通信系统和架构的方法
公开(公告)号：US20160037322A1
公开(公告)日：2016-02-04
申请号：US14424624
申请日：2014-04-09
申请人： NEC CORPORATION
发明人： Phong NGUYEN , Pushpika WIJESINGHE
IPC分类号： H04W8/00 , H04W76/02 , H04W72/04 , H04W4/00
CPC分类号： H04W8/005 , H04W4/70 , H04W72/0446 , H04W76/14 , H04W76/23
摘要： A wireless communication system (100) is disclosed in which UEs (120a-120c) can operate in a cellular mode wherein data is transmitted from one UE to another via one or more access nodes in a cellular network, and at least some UEs (120c) are D2D-UEs which can also operate in a direct communication mode wherein a pair of D2D-UEs transmit data directly from one to the other, wherein D2D-UEs operating in the direct communication mode maintain control signaling connection with the network and periodically change to the cellular mode and send CSI to the network, and the network uses CSI and/or network available geographical location information for D2D-UEs in determining whether to cause D2D-UEs to operate in the direct communication mode or the cellular mode.
摘要翻译：公开了一种无线通信系统（100），其中UE（120a-120c）可以以蜂窝模式操作，其中通过蜂窝网络中的一个或多个接入节点将数据从一个UE发送到另一个UE，并且至少一些UE（120c ）是也可以直接通信模式操作的D2D-UE，其中一对D2D-UE直接从一个传输数据到另一个，其中以直接通信模式操作的D2D-UE保持与网络的控制信令连接并周期性地改变向网络发送CSI，并且在确定是否使D2D-UE在直接通信模式或蜂窝模式中操作时，网络使用用于D2D-UE的CSI和/或网络可用的地理位置信息。

4. 发明申请

US20220337345A1 METHOD AND SYSTEM FOR CONFIGURING DEVICE-TO-DEVICE COMMUNICATION 有权
公开(公告)号：US20220337345A1
公开(公告)日：2022-10-20
申请号：US17858247
申请日：2022-07-06
申请人： NEC Corporation
发明人： Pushpika WIJESINGHE , Phong NGUYEN
IPC分类号： H04L1/16 , H04W72/04 , H04W76/14 , H04L5/00 , H04W40/16 , H04W76/27
摘要： A method and system for use in an advanced wireless communication network is provided. The method comprises: providing, to a group of UEs, a resource multiplexing configuration defining resource multiplexing for cellular and non-cellular communication; and allocating resources to the group of UEs for cellular communication, according to the resource multiplexing configuration. Advantageously, the method enables collisions and interference between D2D and cellular transmissions to be reduced or avoided.

5. 发明申请

US20180227883A1 METHOD AND SYSTEM FOR DEVICE-TO-DEVICE COMMUNICATION 审中-公开
公开(公告)号：US20180227883A1
公开(公告)日：2018-08-09
申请号：US15944541
申请日：2018-04-03
申请人： NEC Corporation
发明人： Phong NGUYEN , Pushpika WIJESINGHE
IPC分类号： H04W72/02 , H04W88/06 , H04W72/04 , H04W56/00 , H04W52/02 , H04W48/20 , H04W4/70 , H04W36/00 , H04W8/00 , H04W4/06 , H04W48/16 , H04W76/27 , H04L5/00
CPC分类号： H04W72/02 , H04L5/0092 , H04W4/06 , H04W4/70 , H04W8/005 , H04W36/0066 , H04W48/16 , H04W48/20 , H04W52/02 , H04W56/001 , H04W72/0406 , H04W76/27 , H04W76/28 , H04W88/06 , Y02D70/1262 , Y02D70/21
摘要： A device-to-device user equipment (D2D-UE) and a method for use by a device-to-device user equipment (D2D-UE) is provided. The method comprises: determining, according to a non-UE specific resource allocation configuration, a plurality of available channels within a resource pool; selecting a primary channel of the plurality of available channels for the transmission of data; determining one or more transmission (TX) opportunities and one or more reception (RX) opportunities associated with the selected primary channel, wherein the transmit opportunities comprise a transmit subframe and an associated transmit resource block which are allocated for data transmission, and the reception opportunities comprise a transmit subframe which is not allocated for data transmission; transmitting a scheduling assignment (SA) on a TX opportunity of the TX opportunities; and receiving, an SA of another D2D-UE on an RX opportunity of the RX opportunities.

6. 发明申请

US20200313800A1 METHOD AND SYSTEM FOR CONFIGURING DEVICE-TO-DEVICE COMMUNICATION 审中-公开
公开(公告)号：US20200313800A1
公开(公告)日：2020-10-01
申请号：US16902508
申请日：2020-06-16
申请人： NEC Corporation
发明人： Pushpika WIJESINGHE , Phong NGUYEN
IPC分类号： H04L1/16 , H04W72/04 , H04W76/14 , H04L5/00 , H04W40/16 , H04W76/27
摘要： A method and system for use in an advanced wireless communication network is provided. The method comprises: providing, to a group of UEs, a resource multiplexing configuration defining resource multiplexing for cellular and non-cellular communication; and allocating resources to the group of UEs for cellular communication, according to the resource multiplexing configuration. Advantageously, the method enables collisions and interference between D2D and cellular transmissions to be reduced or avoided.

7. 发明申请

US20170230937A1 METHOD AND SYSTEM FOR DEVICE-TO-DEVICE COMMUNICATION 有权
公开(公告)号：US20170230937A1
公开(公告)日：2017-08-10
申请号：US15501734
申请日：2015-03-16
申请人： NEC Corporation
发明人： Phong NGUYEN , Pushpika WIJESINGHE
IPC分类号： H04W72/02 , H04W4/00 , H04W4/06 , H04W48/16 , H04W88/06 , H04W52/02 , H04W56/00 , H04W72/04 , H04W76/04 , H04W8/00 , H04W36/00 , H04W48/20
CPC分类号： H04W72/02 , H04L5/0092 , H04W4/06 , H04W4/70 , H04W8/005 , H04W36/0066 , H04W48/16 , H04W48/20 , H04W52/02 , H04W56/001 , H04W72/0406 , H04W76/27 , H04W76/28 , H04W88/06 , Y02D70/1262 , Y02D70/21
摘要： A device-to-device user equipment (D2D-UE) and a method for use by a device-to-device user equipment (D2D-UE) is provided. The method comprises: determining, according to a non-UE specific resource allocation configuration, a plurality of available channels within a resource pool; selecting a primary channel of the plurality of available channels for the transmission of data; determining one or more transmission (TX) opportunities and one or more reception (RX) opportunities associated with the selected primary channel, wherein the transmit opportunities comprise a transmit subframe and an associated transmit resource block which are allocated for data transmission, and the reception opportunities comprise a transmit subframe which is not allocated for data transmission; transmitting a scheduling assignment (SA) on a TX opportunity of the TX opportunities; and receiving, an SA of another D2D-UE on an RX opportunity of the RX opportunities.

8. 发明申请

US20160112858A1 CELLULAR NETWORK ASSISTED DEVICE TO DEVICE (D2D) DISCOVERY 有权
标题翻译：蜂窝网络辅助设备到设备（D2D）发现
公开(公告)号：US20160112858A1
公开(公告)日：2016-04-21
申请号：US14426066
申请日：2014-07-09
申请人： NEC Corporation
发明人： Phong NGUYEN , Pushpika WIJESINGHE
IPC分类号： H04W8/00 , H04W72/04
CPC分类号： H04W8/005 , H04W72/0446 , H04W74/002 , H04W92/18
摘要： A method is disclosed for use in device-to-device (D2D) discovery in a wireless communication network. The network includes at least one base station and a plurality of D2D capable user equipments (D2D-UEs). The network also supports cellular communication and direct communication between D2D-UEs. The method includes transmitting D2D discovery system information (D2D-SIB) from the base station to D2D-UEs, wherein the D2D-SIB indicates frame(s)/subframe(s) for D2D-UEs to transmit D2D discovery request signal(s) and frame(s)/subframe(s) for D2D-UEs to transmit D2D discovery response signal(s). The method also includes transmitting one or more D2D discovery request signal(s) from one D2D-UE, and upon receipt of a said D2D discovery request signal by another D2D-UE, transmitting from said other D2D-UE one or more D2D discovery response signal(s). The D2D discovery request signal(s) and D2D discovery response signal(s) are transmitted on the frame(s)/subframe(s) indicated in the D2D-SIB.
摘要翻译：公开了一种在无线通信网络中用于设备到设备（D2D）发现的方法。该网络包括至少一个基站和多个具有D2D能力的用户设备（D2D-UE）。该网络还支持D2D-UE之间的蜂窝通信和直接通信。该方法包括将D2D发现系统信息（D2D-SIB）从基站发送到D2D-UE，其中D2D-SIB指示D2D-UE发送D2D发现请求信号的一个或多个子帧，以及用于D2D-UE发送D2D发现响应信号的帧/子帧。该方法还包括从一个D2D-UE发送一个或多个D2D发现请求信号，并且在另一个D2D-UE接收到所述D2D发现请求信号时，从所述另一个D2D-UE发送一个或多个D2D发现响应信号。在D2D-SIB中指示的帧/子帧上发送D2D发现请求信号和D2D发现响应信号。

9. 发明公开

US20230379083A1 METHOD AND SYSTEM FOR CONFIGURING DEVICE-TO-DEVICE COMMUNICATION 审中-公开
公开(公告)号：US20230379083A1
公开(公告)日：2023-11-23
申请号：US18365279
申请日：2023-08-04
申请人： NEC Corporation
发明人： Pushpika WIJESINGHE , Phong Nguyen
IPC分类号： H04L1/1607 , H04W72/0446 , H04W76/14 , H04L5/00 , H04W72/23 , H04W40/16 , H04W76/27
CPC分类号： H04L1/1614 , H04W72/0446 , H04W76/14 , H04L5/0044 , H04W72/23 , H04W40/16 , H04W76/27 , H04L5/0055 , H04L5/14
摘要： A method and system for use in an advanced wireless communication network is provided. The method comprises: providing, to a group of UEs, a resource multiplexing configuration defining resource multiplexing for cellular and non-cellular communication; and allocating resources to the group of UEs for cellular communication, according to the resource multiplexing configuration. Advantageously, the method enables collisions and interference between D2D and cellular transmissions to be reduced or avoided.

10. 发明申请

US20190097761A1 METHOD AND SYSTEM FOR CONFIGURING DEVICE-TO-DEVICE COMMUNICATION 审中-公开
公开(公告)号：US20190097761A1
公开(公告)日：2019-03-28
申请号：US16199696
申请日：2018-11-26
申请人： NEC Corporation
发明人： Pushpika WIJESINGHE , Phong NGUYEN
IPC分类号： H04L1/16 , H04W40/16 , H04W76/14 , H04W76/27 , H04W72/04
摘要： A method and system for use in an advanced wireless communication network is provided. The method comprises: providing, to a group of UEs, a resource multiplexing configuration defining resource multiplexing for cellular and non-cellular communication; and allocating resources to the group of UEs for cellular communication, according to the resource multiplexing configuration. Advantageously, the method enables collisions and interference between D2D and cellular transmissions to be reduced or avoided.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式