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

WO2022268341A1 ALIGNMENT OF DRX CYCLES FOR DOWNLINK COMMUNICATION AND D2D COMMUNICATION 审中-公开
公开(公告)号：WO2022268341A1
公开(公告)日：2022-12-29
申请号：PCT/EP2021/067542
申请日：2021-06-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ASHRAF, Shehzad, Ali , DO, Hieu , BLASCO SERRANO, Ricardo
IPC分类号： H04W76/14 , H04W72/02 , H04W76/28
摘要： A wireless communication device (10) configures a first discontinuous reception, DRX, cycle for downlink, DL, communication of the wireless communication device (10) with a wireless communication network. A length of the first DRX cycle is defined in terms of a number of slots in the time domain. Further, the wireless communication device (10) configures a second DRX cycle for device-to-device, D2D, communication performed on resources of at least one resource pool to which a subset of the slots is assigned. A length of the second DRX cycle is defined in terms of a number of the slots from the at least one resource pool. Further, the wireless communication device (10) sets the length of the first DRX cycle and the length of the second DRX cycle under the condition that, for consecutive time periods of fixed length, each time period contains an integer number of the first DRX cycles and an integer number of the second DRX cycles.

2. 发明申请

WO2022053627A1 CONSIDERATION OF ACTIVE RECEPTION STATUS IN RESOURCE SELECTION FOR D2D COMMUNICATION 审中-公开
公开(公告)号：WO2022053627A1
公开(公告)日：2022-03-17
申请号：PCT/EP2021/074959
申请日：2021-09-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： DO, Hieu , ASHRAF, Shehzad Ali , ZHANG, Zhang , BLASCO SERRANO, Ricardo , ORSINO, Antonino , WANG, Min
IPC分类号： H04W76/14
摘要： A wireless communication device (10) determines that a further wireless communication device (10) is configured to switch between an inactive reception state and an active reception state. Based on when the further wireless communication device (10) will be in the active reception state, the wireless communication device (10) determines a candidate set of radio resources. From the candidate set of radio resources, the wireless communication device (10) selects at least one radio resource for a D2D transmission from the wireless communication device (10) to the further wireless communication device (10).

3. 发明申请

WO2021099999A1 FEEDBACK RESOURCE DETERMINATION FOR SIDELINK COMMUNICATIONS 审中-公开
公开(公告)号：WO2021099999A1
公开(公告)日：2021-05-27
申请号：PCT/IB2020/060939
申请日：2020-11-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BLASCO SERRANO, Ricardo , DO, Hieu
IPC分类号： H04L1/18 , H04L5/00 , H04L1/00
摘要： A first communication device operating in a communications network can receive control information from a second communication device over a control channel. The first communication device can further receive a data channel transmission from the second communication device using the control information. The first communication device can further determine a feedback message to transmit to the second communication device based on an attempt to decode the data channel transmission. The first communication device can further determine a parameter of the control channel. The first communication device can further select a resource to use for transmitting the feedback message to the second communication device based on the parameter. The first communication device can further transmit the feedback message to the second communication device using the resource.

4. 发明申请

WO2018030938A1 INDEXING OF SUBFRAME RESOURCES IN D2D 审中-公开
标题翻译： D2D中子帧资源的索引
公开(公告)号：WO2018030938A1
公开(公告)日：2018-02-15
申请号：PCT/SE2017/050742
申请日：2017-07-04
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BELLESCHI, Marco , BLASCO SERRANO, Ricardo , SORRENTINO, Stefano , DO, Hieu
IPC分类号： H04W72/04
摘要： The disclosure relates to a method performed by a UE, for using subframes of a radio access network for a D2D communication. The method comprises determining (650) subframes available for D2D communication among subframes of the radio access network. The subframes available for D2D communication exclude a number of subframes of the radio access network, such that a periodicity of the D2D communication in number of subframes divides the number of subframes available for D2D communication. The method also comprises using (660) the determined subframes for enabling D2D communication.
摘要翻译：本公开涉及由UE执行的用于使用无线电接入网络的子帧进行D2D通信的方法。该方法包括确定（650）无线电接入网络的子帧之间可用于D2D通信的子帧。可用于D2D通信的子帧排除无线电接入网络的若干个子帧，使得在子帧数目中的D2D通信的周期划分可用于D2D通信的子帧的数目。该方法还包括使用（660）所确定的子帧来启用D2D通信。

5. 发明申请

WO2017135883A1 METHODS AND APPARATUS FOR DEVICE-TO-DEVICE COMMUNICATION IN A WIRELESS NETWORK 审中-公开
标题翻译：用于无线网络中的设备到设备通信的方法和设备
公开(公告)号：WO2017135883A1
公开(公告)日：2017-08-10
申请号：PCT/SE2017/050099
申请日：2017-02-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： DO, Hieu , BLASCO SERRANO, Ricardo , SORRENTINO, Stefano
IPC分类号： H04W72/02
CPC分类号： H04W72/02
摘要： There is described a method in a wireless network, the method comprising, in a first terminal device: transmitting a control message to one or more second terminal devices over a direct communication link, the control message identifying resources, including a plurality of time slots, reserved by the first terminal device for a plurality of device-to-device transmissions; and prior to a first time slot of the plurality of time slots, transmitting a confirmation message to the one or more second terminal devices over the direct communication link, the confirmation message conveying that resources for at least the first time slot will be used by the first terminal device for a device-to-device transmission, or conveying that resources for at least the first time slot will not be used by the first terminal device for a device-to-device transmission. Corresponding embodiments in the second terminal device are also described.
摘要翻译：描述了一种无线网络中的方法，该方法包括：在第一终端设备中：通过直接通信链路向一个或多个第二终端设备发送控制消息，所述控制消息标识资源，包括由第一终端设备为多个设备到设备传输保留的多个时隙; 并且在多个时隙中的第一时隙之前，通过直接通信链路向一个或多个第二终端设备发送确认消息，传达至少第一时隙的资源的确认消息将由用于设备到设备传输的第一终端设备，或者传达至少第一时隙的资源将不会被第一终端设备用于设备到设备传输。还描述了第二终端设备中的对应实施例。

6. 发明申请

WO2017052458A1 SCHEDULING AND TRANSMITTING CONTROL INFORMATION AND DATA FOR DIRECT COMMUNICATION 审中-公开
标题翻译：调度和发送用于直接通信的控制信息和数据
公开(公告)号：WO2017052458A1
公开(公告)日：2017-03-30
申请号：PCT/SE2016/050891
申请日：2016-09-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BLASCO SERRANO, Ricardo , DO, Hieu , SORRENTINO, Stefano
IPC分类号： H04W72/12
CPC分类号： H04W72/1278 , H04W72/1242
摘要： A method of indicating resources in periodically occurring resource pools according to some embodiments includes, in a radio communication device, transmitting a scheduling assignment message on a shared medium during a predefined period that is defined for the transmission of scheduling assignment messages, wherein the scheduling assignment message indicates resources in a plurality of the periodically occurring resource pools for transmission of a data message; and transmitting the data message in the identified resources in the plurality of the periodically occurring resource pools. Related radio communication devices are also disclosed.
摘要翻译：根据一些实施例的在周期性发生的资源池中指示资源的方法包括：在无线电通信设备中，在针对调度分配消息的传输定义的预定义周期期间，在共享介质上发送调度分配消息，其中调度分配消息指示多个周期性发生的资源池中的资源，用于传输数据消息; 以及在所述多个周期性发生的资源池中的所识别的资源中发送所述数据消息。还公开了相关的无线电通信装置。

7. 发明申请

WO2016139555A1 SCHEDULING OF RESOURCES ADAPTED TO ANOTHER NODE'S SCHEDULING INFORMATION IN THE CONTEXT OF VEHICULAR DECENTRALIZED COOPERATIVE COMMUNICATIONS 审中-公开
标题翻译：在适用于机动车辆协调通信的背景下，适应其他节点调度信息的资源调度
公开(公告)号：WO2016139555A1
公开(公告)日：2016-09-09
申请号：PCT/IB2016/050978
申请日：2016-02-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SORRENTINO, Stefano , BLASCO SERRANO, Ricardo , DO, Hieu
IPC分类号： H04W72/12 , H04W88/06 , H04W16/14
CPC分类号： H04W72/082 , H04W16/14 , H04W72/12 , H04W72/1215 , H04W74/0833 , H04W88/06
摘要： Methods and devices for adaptively scheduling at a wireless device resources, taking into account another node's resource information on allocation of resources, in the context of vehicular decentralized cooperative communications. The method comprises obtaining (704) first side information for a node (110, 115), the first side information comprising information about a resource allocation scheme used by the node (110, 115), and determining (708), based at least in part on the first side information, one or more characteristics of the resource allocation scheme used by the node (110, 115). The method further comprises adapting (712) a transmitter behavior of the first wireless device (110) based on the determined one or more characteristics of the resource allocation scheme used by the node (110, 115), so as not to interfere with the scheduled communications of the node. Further, future use of resources is predicted, for similar purposes. The node may be an infrastructure network node, or else a wireless node engaged in device-to-device communications.
摘要翻译：在车载分散合作通信的情况下，考虑到另一节点资源分配资源信息，在无线设备资源下进行自适应调度的方法和装置。所述方法包括获得（704）节点（110,115）的第一侧信息，所述第一侧信息包括关于由所述节点（110,115）使用的资源分配方案的信息，以及至少基于部分第一侧信息，由节点（110,115）使用的资源分配方案的一个或多个特征。该方法还包括：基于所确定的节点（110,115）使用的资源分配方案的一个或多个特性来适配（712）第一无线设备（110）的发射机行为，以便不干扰所安排的节点的通信。此外，为了类似的目的，预计将来使用资源。节点可以是基础设施网络节点，或者是从事设备到设备通信的无线节点。

8. 发明申请

WO2023277758A1 PUBLIC WARNING SYSTEM (PWS) RECEPTION BY AERIAL USER EQUIPMENT (UE) 审中-公开
公开(公告)号：WO2023277758A1
公开(公告)日：2023-01-05
申请号：PCT/SE2022/050562
申请日：2022-06-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BERGSTRÖM, Mattias , MÄÄTTÄNEN, Helka-Liina , DO, Hieu
IPC分类号： H04W4/021 , H04W4/90
摘要： Embodiments include methods for a user equipment (UE) configured to receive public warning system (PWS) messages from a radio access network (RAN) comprising a plurality of cells. Such methods include receiving, via a first cell having a first ground coverage and a first aerial coverage, a PWS message having a relevant area within a second ground coverage of a second cell but not within the first ground coverage. Such methods include determining whether the PWS message is applicable to the UE based on a first indication of the relevant area, a second indication of relevant altitudes for the PWS message, a third indication of applicability of the PWS message to aerial UEs, and/or a type of signaling by which the PWS message is received. Other embodiments include complementary methods for RAN nodes and core network (CN) nodes, as well as UEs and network nodes configured to perform such methods.

9. 发明申请

WO2020022948A1 ADJUSTMENTS OF POWER SPECTRAL DENSITIES ASSOCIATED WITH A REFERENCE SIGNAL SEQUENCE IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2020022948A1
公开(公告)日：2020-01-30
申请号：PCT/SE2019/050712
申请日：2019-07-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SUN, Wanlu , DO, Hieu , WANG, Zhao
IPC分类号： H04W52/38 , H04W52/32 , H04W88/04 , H04L5/00
摘要： Method and arrangements, e.g. a device (22a; 16a), relating to provision of adjustments of power spectral densities associated with a reference signal sequence in a wireless communication network (10). A single reference signal sequence is assigned (201) to simultaneous transmissions of a plurality of physical channels, each physical channel occupying a different frequency region of a frequency range, each physical channel having different characteristics. It is provided (202) an adjustment of a Power Spectral Density, PSD, of the single reference signal sequence in each physical channel of said physical channels in the frequency region occupied by the physical channel.

10. 发明申请

WO2018174779A1 METHODS PROVIDING SCHEDULING FOR SIDELINK COMMUNICATIONS AND RELATED WIRELESS TERMINALS 审中-公开
公开(公告)号：WO2018174779A1
公开(公告)日：2018-09-27
申请号：PCT/SE2018/050245
申请日：2018-03-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BLASCO SERRANO, Ricardo , SORRENTINO, Stefano , DO, Hieu , SUN, Wanlu
IPC分类号： H04W72/12 , H04W56/00
摘要： The disclosure relates to methods of operating a first wireless terminal providing network communication with a radio access network using a network carrier and providing sidelink communications using a sidelink carrier. A scheduling grant may be received from the radio access network using a network subframe of the network carrier. First and second time measurements relating to the sidelink carrier and the network carrier respectively may be obtained. Responsive to the scheduling grant, the first time measurement, and the second time measurement, a communication sidelink subframe of the sidelink carrier may be selected to be used for a sidelink communication.

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