专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20150282204A1 Scheduling Request Transmission Method and Apparatus for Decoupled Downlink-Uplink 有权
标题翻译：用于解耦下行链路上行链路的调度请求传输方法和装置
公开(公告)号：US20150282204A1
公开(公告)日：2015-10-01
申请号：US14437582
申请日：2012-10-30
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Zhenshan Zhao , Qianxi Lu
IPC分类号： H04W72/12 , H04L5/00 , H04W72/04
CPC分类号： H04W72/1263 , H04L1/1671 , H04L1/1812 , H04L1/1854 , H04L5/0055 , H04W72/0406 , H04W72/1284
摘要： This disclosure provides a Scheduling Request transmission method (10) for decoupled downlink-uplink in heterogeneous network, where the heterogeneous network comprises at least two cells in charge of downlink and uplink transmission separately and connected with any backhaul, the method comprising: determining (11) a positive Data Scheduling Request, D-SR, is to be transmitted in a current D-SR's subframe together with HARQ-ACK/NACK on PUCCH using PUCCH format 1a/1b/3; transmitting (12) a HARQ-ACK/NACK in the current D-SR's subframe on PUCCH together with a negative D-SR using PUCCH format 1/1a/1b or format 3 while transmitting a Scheduling Request, SR, in a next SR's subframe subsequent to the current D-SR's subframe. In this method, the Scheduling Request (SR) of the UEs can be correctly detected in the Pico base station to trigger UL transmission in decoupled UL/DL scenario in various case and any kinds of backhaul can be supported.
摘要翻译：本公开提供了一种用于异构网络中的解耦的下行链路 - 上行链路的调度请求传输方法（10），其中异构网络分别包括负责下行链路和上行链路传输的至少两个小区并与任何回程相关联，该方法包括：确定（11 ）将使用PUCCH格式1a / 1b / 3在PUCCH上使用HARQ-ACK / NACK在当前D-SR的子帧中发送正数据调度请求D-SR; 在下一个SR子帧中发送调度请求SR时，使用PUCCH格式1 / 1a / 1b或格式3在PUCCH上的当前D-SR子帧中与负D-SR一起发送（12）HARQ-ACK / NACK 在当前D-SR的子帧之后。在这种方法中，可以在Pico基站中正确地检测UE的调度请求（SR），以便在各种情况下在解耦的UL / DL场景中触发UL传输，并且可以支持任何种类的回程。

52. 发明申请

US20150117274A1 Network Node and Method Therein for HARQ Processes in a D2D Communication 有权
标题翻译：网络节点及其方法，用于D2D通信中的HARQ进程
公开(公告)号：US20150117274A1
公开(公告)日：2015-04-30
申请号：US14407679
申请日：2013-05-14
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Qianxi Lu , Qingyu Miao , Zhenshan Zhao
IPC分类号： H04L1/16 , H04L5/00 , H04L1/18 , H04L5/14
CPC分类号： H04L1/1678 , G06F9/44552 , G06F9/5016 , G06F9/526 , H04L1/1854 , H04L1/1861 , H04L1/1887 , H04L1/1893 , H04L5/0007 , H04L5/0055 , H04L5/14
摘要： In accordance with an example embodiment of the present invention, disclosed is a method and an apparatus thereof for handling a conflict resolution between storage requirements of multiple applications sharing the same data. A conflict resolution function resolves the conflicts in several steps and the result is either a coordinated merge of the different applications' storage requirements in multiple groups according to their needs and/or a controlled reduction of the relevance of some of the storage requirements for some applications.
摘要翻译：根据本发明的示例实施例，公开了一种用于处理共享相同数据的多个应用的存储要求之间的冲突解决的方法和装置。冲突解决功能可以在多个步骤中解决冲突，其结果是根据不同需求对不同应用程序的存储要求进行协调合并和/或可控制地减少某些应用程序某些存储需求的相关性。

53. 发明授权

US10542509B2 Radio node and method for selectively providing synchronization information for a device-to-device (D2D) communication 有权
公开(公告)号：US10542509B2
公开(公告)日：2020-01-21
申请号：US14428325
申请日：2014-10-31
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Fredrik Gunnarsson , Zhenshan Zhao , Yunxi Li , Qianxi Lu , Stefano Sorrentino , Qingyu Miao
IPC分类号： H04W56/00 , H04W8/00
摘要： A method performed by a radio node for selectively providing synchronization information for Device-to-Device, D2D, communications between devices in a wireless communications network is provided. The radio node receives, when the radio node is providing synchronization information an indication to stop providing synchronization information for D2D communications. The radio node determines whether to continue to provide synchronization information for D2D communications or not based on the received indication.A radio node for selectively providing synchronization information for Device-to-Device, D2D, communications between devices in a wireless communications network is also provided.

54. 发明授权

US09999066B2 Method and device of resource allocations for scheduling assignments in device to device communications 有权
公开(公告)号：US09999066B2
公开(公告)日：2018-06-12
申请号：US14893308
申请日：2015-09-21
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Xinghua Song , Shaohua Li , Qianxi Lu , Stefano Sorrentino
IPC分类号： H04W72/12
CPC分类号： H04W72/1263 , H04W72/02 , H04W72/1257 , H04W72/1289
摘要： Methods and devices for scheduling assignment resource patterns determining are provided. Mappings of scheduling assignment resource patterns to scheduling assignment resource pool in a device to device, D2D, communication network are given. The way to notify a D2D device of the resource pattern for using is also give.

55. 发明授权

US09955461B2 Methods and systems for TDD PUCCH HARQ resource allocation for enhanced physical downlink control channel (EPDCCH) 有权
公开(公告)号：US09955461B2
公开(公告)日：2018-04-24
申请号：US14114762
申请日：2013-09-26
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Xinghua Song , Erik Eriksson , Daniel Larsson , Shaohua Li , Qianxi Lu
IPC分类号： H04W72/04 , H04L1/16 , H04L1/18 , H04L5/14 , H04L5/00
CPC分类号： H04W72/0413 , H04L1/1607 , H04L1/1812 , H04L1/1854 , H04L1/1887 , H04L5/0007 , H04L5/0055 , H04L5/14 , H04W72/042
摘要： PUCCH resource determination for HARQ-ACK transmission in response to ePDCCH-scheduled PDSCH or ePDCCH-indicated SPS release in a TDD radio communication system. Downlink control information (DCI) is received in a downlink subframe via an Enhanced Physical Downlink Control Channel (ePDCCH). A resource index for a Physical Uplink Control Channel (PUCCH) resource is determined, based on the lowest enhanced Control Channel Element (eCCE) index of the received DCI, a device-specific offset value, and an index i that identifies the downlink subframe in a pre-determined set of one or more downlink subframes associated with an uplink subframe. The PUCCH resource is determined according to a formula that results in a sequential allocation of PUCCH resources in the uplink subframe with respect to the downlink subframes associated with the uplink subframe, for each of a plurality of sets of ePDCCH resources. HARQ feedback is transmitted in the uplink subframe, in the indexed PUCCH resource.

56. 发明授权

US09723556B2 DRX method with TDM limitation and user equipment using the same 有权
公开(公告)号：US09723556B2
公开(公告)日：2017-08-01
申请号：US14786206
申请日：2013-04-24
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Rui Fan , Shaohua Li , Qianxi Lu , Xinghua Song , Haochuan Zhang
IPC分类号： G08C17/00 , H04B7/185 , H04W52/02 , H04W76/04 , H04W68/00 , H04W72/04 , H04B7/26 , H04W88/10
CPC分类号： H04W52/0216 , H04B7/2656 , H04W68/005 , H04W72/0446 , H04W76/28 , H04W88/10 , Y02D70/1262 , Y02D70/24 , Y02D70/449
摘要： The disclosure relates to a DRX method with TRM limitation. In one embodiment, the DRX method comprises steps of detecting a DRX wake sub-frame to be set for a first BS at least partially overlaps with a sub-frame allocated to a second BS, and removing a collision of the DRX wake sub-frame to the sub-frame allocated to the second BS without change to the sub-frame allocated to the second BS. There is also provided a user equipment using the DRX method. By removing the collision without change to the sub-frames allocated in accordance with TDM, the user equipment may work in the DRX mode well.

57. 发明授权

US09713110B2 Method and network node for facilitating timing synchronization in network 有权
公开(公告)号：US09713110B2
公开(公告)日：2017-07-18
申请号：US14422168
申请日：2014-09-25
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Qianxi Lu , Qingyu Miao , Jonas Kronander
IPC分类号： H04J3/06 , H04W56/00 , H04L12/26 , H04W4/06
CPC分类号： H04W56/002 , H04L43/16 , H04W4/06
摘要： The disclosure provides a method for facilitating timing synchronization in a network. The method comprises, at a network node: updating a timing value of the network node iteratively based on synchronization signals from neighboring network nodes; determining that the timing value is in a stable state; calculating a bias due to propagation delays of the synchronization signals based on a number of timing values obtained in iterations of said updating; and correcting the timing value based on the bias.

58. 发明申请

US20160156494A1 Communication Method and User Equipment in Mixed Cellular and D2D Network 有权
标题翻译：混合蜂窝和D2D网络中的通信方法和用户设备
公开(公告)号：US20160156494A1
公开(公告)日：2016-06-02
申请号：US14387567
申请日：2013-11-20
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Zhenshan ZHAO , Qianxi Lu , Qingyu MIAO
IPC分类号： H04L27/26 , H04L5/00
CPC分类号： H04L27/2607 , H04B7/2656 , H04L5/0007 , H04W56/0045 , H04W84/18
摘要： The present disclosure discloses a communication method performed by a User Equipment (UE) (301) in a mixed cellular and Device-to-Device (D2D) network (300) and the UE. The method comprises the step of communicating in the mixed network according to a radio frame structure, wherein the radio frame structure comprises at least one D2D subframe having a Guard Period (GP) at an end or at a beginning of the D2D subframe
摘要翻译：本公开公开了一种在混合蜂窝和设备到设备（D2D）网络（300）和UE中由用户设备（UE）（301）执行的通信方法。该方法包括根据无线电帧结构在混合网络中通信的步骤，其中无线电帧结构包括在D2D子帧的结尾或开始处具有保护周期（GP）的至少一个D2D子帧

59. 发明申请

US20160112860A1 DEVICE-TO-DEVICE (D2D) DISCOVERY 有权
标题翻译：设备到设备（D2D）发现
公开(公告)号：US20160112860A1
公开(公告)日：2016-04-21
申请号：US14890380
申请日：2014-05-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Stefano Sorrentino , Qianxi Lu , Zhenshan Zhao , Qingyu Miao
IPC分类号： H04W8/00 , H04L5/00 , H04L29/08 , H04W76/02
CPC分类号： H04W8/005 , H04L5/006 , H04L69/323 , H04L69/324 , H04W76/14
摘要： A method of operating a first wireless communication device to perform D2D discovery includes obtaining multiple discovery message detection results, and determining a D2D discovery status of a second wireless communication device based on the multiple discovery message detection results. Using multiple discovery message detection results to determine the D2D discovery status of the second wireless communication device significantly increases the reliability of D2D discovery, thereby increasing the likelihood that a device available for D2D communication will be detected, while reducing the likelihood of false detections.
摘要翻译：操作第一无线通信设备以执行D2D发现的方法包括获得多个发现消息检测结果，以及基于多个发现消息检测结果确定第二无线通信设备的D2D发现状态。使用多个发现消息检测结果来确定第二无线通信设备的D2D发现状态显着增加了D2D发现的可靠性，从而增加了可以检测到可用于D2D通信的设备的可能性，同时降低了错误检测的可能性。

60. 发明申请

US20160105818A1 MEASUREMENT CONFIGURATION METHOD, MEASUREMENT REPORT METHOD, BASE STATION AND USER EQUIPMENT USING THE SAME 有权
标题翻译：测量配置方法，测量报告方法，基站和使用该设备的用户设备
公开(公告)号：US20160105818A1
公开(公告)日：2016-04-14
申请号：US14786312
申请日：2013-04-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Qianxi Lu , Rui FAN
IPC分类号： H04W24/10 , H04W76/04 , H04W72/04 , H04L12/801
CPC分类号： H04W24/10 , H04L47/12 , H04W72/04 , H04W76/27 , H04W88/08
摘要： The disclosure relates to a measurement configuration method and a measurement report method. The measurement configuration method comprises generating and transmitting a measurement configuration message to a user equipment. The measurement configuration message indicates a cell to be measured by the user equipment and an event for triggering a report of the measurement. The measurement configuration message also indicates whether the event if of a decoupling type or not. The measurement report method in the user equipment comprises receiving the measurement configuration message, and measuring and reporting according to the measurement configuration message. By configuring the message configuration message to indicate the type of the event, the user equipment can differentiate a decoupling case and a normal case, and only reports the measurement as required. There are also provided a base station performing the measurement configuration method and a user equipment performing the measurement configuration method.
摘要翻译：本公开涉及测量配置方法和测量报告方法。测量配置方法包括生成并向用户设备发送测量配置消息。测量配置消息指示用户设备要测量的小区和触发测量报告的事件。测量配置消息还指示事件是否为解耦类型。用户设备中的测量报告方法包括接收测量配置消息，并根据测量配置消息进行测量和报告。通过配置消息配置消息来指示事件的类型，用户设备可以区分解耦情况和正常情况，并且仅根据需要报告测量。还提供了执行测量配置方法的基站和执行测量配置方法的用户设备。

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