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公开(公告)号：US10797923B2
公开(公告)日：2020-10-06
申请号：US15573654
申请日：2015-05-19
摘要： There is provided a method comprising: obtaining, by an apparatus, a first data block, a second data block and a third data block; generating a first signal, wherein a first part of the first signal is generated based on a data of the first data block, and wherein a second part of the first signal is generated based on a data of the second data block, the second part being subsequent in time domain compared with the first part; generating a second signal, wherein a first part of the second signal is generated based on a data of the third data block, and wherein a second part of the second signal is generated based on the data of the second data block, the second part being subsequent in time domain compared with the first part; and transmitting the first and second signals.
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公开(公告)号：US20200169307A1
公开(公告)日：2020-05-28
申请号：US16775199
申请日：2020-01-28
IPC分类号： H04B7/06 , H04B7/0413 , H04W72/04
摘要： An aspect of the invention is in relation to an apparatus comprising:at least one processor and at least one memory including a computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: allocate, by a network node, at least one sector portion beam radiation pattern for downlink common control signaling; configure the downlink common control signaling in a sector portion beam radiation pattern specific manner; define a sector portion beam radiation pattern based association between the downlink common control signaling configuration and an uplink signaling configuration, and convey information on the association for uplink signaling.
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公开(公告)号：US10574347B2
公开(公告)日：2020-02-25
申请号：US15754175
申请日：2015-08-25
摘要： There is provided a frame structure for a cellular communication system. According to an embodiment, there is provided a first radio frame configuration defining a frame structure of a radio frame comprising at least one sub-frame dedicated only for downlink transmission. There is also provided a second radio frame configuration defining a frame structure of a radio frame comprising at least one flexible special sub-frame configurable as either a flexible downlink sub-frame or as a flexible uplink sub-frame, wherein the flexible downlink sub-frame and the flexible uplink sub-frame both comprise an uplink part and a downlink part, and wherein both the uplink part and the downlink part carry at least one of control information and a reference signal. Amongst a set of radio frame configurations comprising at least the first and second radio frame configuration, a radio frame configuration is selected and a radio signal carrying an information element indicating the selected radio frame configuration is exchanged in order to configure the selected radio frame configuration for use in the cellular communication system.
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公开(公告)号：US10334613B2
公开(公告)日：2019-06-25
申请号：US15849660
申请日：2017-12-20
摘要： Apparatus and method for signalling are provided. The solution comprises reserving resources for communication of a set of nodes (114, 116, 118) organized into one or more scheduling groups having a predetermined group identity, each node in a scheduling group having a unique identity. Scheduling messages are transmitted to all nodes, the messages comprising the group identity designating the scheduling group the message is intended, an information element indicating identity of the node allowed to transmit, a bitmap indicating identities of nodes instructed to receive, and information on parameters needed to transmit and receive data utilizing the resources allocated for communication.
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公开(公告)号：US20190165851A1
公开(公告)日：2019-05-30
申请号：US16300721
申请日：2017-03-01
摘要： There is provided a subframe arrangement for use in wireless communications between a relay node and a base station and between a user equipment and at least one of the base station and relay node, the subframe arrangement comprising a plurality of symbols and a downlink control portion comprising at least one symbol having a first portion allocatable to a first downlink control channel transmission, wherein the first downlink control channel transmission is from the base station to the relay node, an uplink control portion comprising at least one symbol having a first portion allocatable to a first uplink control channel transmission, wherein the first uplink control channel transmission is from the relay node to the base station, a data portion allocatable to one of one of uplink and downlink data transmission, wherein the data transmission is between the relay node and the base station, and wherein symbol timing of the subframe arrangement is different to the symbol timing of a subframe arrangement for use solely in wireless communications between a user equipment and at least one of the base station and a relay node.
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公开(公告)号：US10292147B2
公开(公告)日：2019-05-14
申请号：US15509821
申请日：2014-09-15
摘要： A method is provided comprising selecting (301), in a network node, a downlink control channel scheme comprising at least two control channel pools within predefined control symbols. The network node applies (302) time division multiplexing between different control channels and/or related control channel building blocks within each control channel pool. The network node applies (302) frequency division multiplexing between different control channels. The network node allocates (303) control channel resources for at least one control channel based on a control channel type and/or aggregation level.
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公开(公告)号：US10236999B2
公开(公告)日：2019-03-19
申请号：US15318079
申请日：2014-06-13
IPC分类号： H04B7/00 , H04B17/12 , H04B7/06 , H01Q3/26 , H04B17/309
摘要： A method comprises receiving a reference signal from a first node, estimating channel information from said received reference signal, and causing a signal to be transmitted to said first node, said signal comprising a reference signal and information dependent on said channel information.
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公开(公告)号：US20180248616A1
公开(公告)日：2018-08-30
申请号：US15754175
申请日：2015-08-25
摘要： There is provided a frame structure for a cellular communication system. According to an embodiment, there is provided a first radio frame configuration defining a frame structure of a radio frame comprising at least one sub-frame dedicated only for downlink transmission. There is also provided a second radio frame configuration defining a frame structure of a radio frame comprising at least one flexible special sub-frame configurable as either a flexible downlink sub-frame or as a flexible uplink sub-frame, wherein the flexible downlink sub-frame and the flexible uplink sub-frame both comprise an uplink part and a downlink part, and wherein both the uplink part and the downlink part carry at least one of control information and a reference signal. Amongst a set of radio frame configurations comprising at least the first and second radio frame configuration, a radio frame configuration is selected and a radio signal carrying an information element indicating the selected radio frame configuration is exchanged in order to configure the selected radio frame configuration for use in the cellular communication system.
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公开(公告)号：US09877335B2
公开(公告)日：2018-01-23
申请号：US15114668
申请日：2014-01-30
CPC分类号： H04W72/121 , H04L5/16 , H04W72/0446 , H04W76/14 , H04W84/042
摘要： According to an example implementation, a wireless communication in which user devices belonging to a service group use a first half-duplex time domain resource for sending and receiving messages in the service group and a second time domain resource is used for relaying collided messages.
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公开(公告)号：US20160323874A1
公开(公告)日：2016-11-03
申请号：US15169866
申请日：2016-06-01
CPC分类号： H04L5/0048 , H04B1/713 , H04L5/0005 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L25/0224 , H04W72/0413 , H04W72/0453 , H04W72/1268 , H04W84/042 , H04W84/10
摘要： A method for performing uplink signaling and data transmission between a terminal device and a network element is described. The method includes applying, during a transmission, at least one of TDM and FDM between a SRS, a control channel, a DRS and a data channel. Clustered sub carrier mapping is applied for the SRS and the control channel. The SRS is transmitted so as to function as a DRS for the control channel. The control channel and the data channel are transmitted during a same sub-frame. The method also includes receiving the SRS and receiving the control channel and the data channel during a same sub-frame. Control information and data are extracted from the control channel and the data channel. The SRS is used as a DRS for the control channel is included in the method. Apparatus and computer readable media are also described.
摘要翻译： 描述了在终端设备和网络元件之间执行上行链路信令和数据传输的方法。 该方法包括在传输期间在SRS，控制信道，DRS和数据信道之间应用TDM和FDM中的至少一个。 集群子载波映射应用于SRS和控制信道。 发送SRS以便用作控制信道的DRS。 控制信道和数据信道在相同的子帧期间被发送。 该方法还包括在同一子帧期间接收SRS并接收控制信道和数据信道。 从控制信道和数据信道中提取控制信息和数据。 SRS用作控制通道的DRS，包括在该方法中。 还描述了装置和计算机可读介质。
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