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公开(公告)号：EP2918128A1
公开(公告)日：2015-09-16
申请号：EP12788320.5
申请日：2012-11-09
IPC分类号： H04W72/12
CPC分类号： H04W72/1263 , H04J4/00 , H04L1/1812 , H04W72/0453 , H04W72/1268
摘要： A user equipment, a network node and methods thereof for timing of scheduling of resources in a frequency division duplex system are disclosed. The user equipment and network node operate in a frequency division duplex communication system. The network node determines (400) whether a user equipment is prohibited to receive an uplink grant in at least one downlink subframe, e.g. if the user equipment is configured with ABS or with half-duplex operation. Furthermore, if the user equipment is prohibited to receive an uplink grant in at least one downlink subframe, the network node sends (410) an indication to the user equipment to apply a time division duplex configuration to the timing of scheduling of resources. The user equipment receives (420) the indication and thereupon applies (430) the time division duplex configuration to the timing of scheduling of resources.
摘要翻译： 公开了一种用于频分双工系统中资源调度的定时的用户设备，网络节点及其方法。 用户设备和网络节点在频分双工通信系统中操作。 网络节点确定（400）用户设备是否被禁止在至少一个下行链路子帧中接收上行链路授权，例如， 如果用户设备配置了ABS或半双工操作。 此外，如果用户设备被禁止在至少一个下行链路子帧中接收上行链路准许，则网络节点向用户设备发送（410）指示以将时分双工配置应用于资源调度的定时。 用户设备接收（420）该指示并且因此将时分双工配置应用（430）到资源调度的定时。
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2.发明公开
公开(公告)号：EP3566325A1
公开(公告)日：2019-11-13
申请号：EP17818651.6
申请日：2017-12-08
IPC分类号： H04B7/0452 , H04L1/00
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3.发明公开
公开(公告)号：EP2910060A1
公开(公告)日：2015-08-26
申请号：EP12784089.0
申请日：2012-10-17
发明人： HESSLER, Martin , FURUSKÄR, Anders
CPC分类号： H04B7/024 , H04B17/364 , H04W36/0061 , H04W36/0083 , H04W48/20
摘要： The proposed technology involves a mechanism for selecting, for a user, access points for coordinated multipoint (COMP) uplink reception. The method comprises obtaining (S1), for each of a number of candidate access points, at least one uplink measurement result. The method also involves combining (S2) candidate access points to form at least two different sets of access points from the candidate access points. The method comprises estimating (S3), for each one of the at least two different sets of access points, an uplink quality measure based on the uplink measurement results of the considered set of access points, and determining (S4), for each one of the at least two different sets of access points, a measure representative of the number of transmission opportunities available to the user for the considered set of access points over a given period of time. The method also comprises selecting (S5) which one of the at least two different sets of access points to use for COMP uplink reception based on the uplink quality measure and the measure representative of the number of transmission opportunities available to the user over the given period of time.
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公开(公告)号：EP2810520A1
公开(公告)日：2014-12-10
申请号：EP12703444.5
申请日：2012-01-31
IPC分类号： H04W76/02
CPC分类号： H04W76/02 , H04W48/20 , H04W72/00 , H04W74/0833 , H04W76/10
摘要： A method for requesting a connection setup of a connection between a terminal (302) and a node (304) of a radio access network (300) is described. The radio access network (300) supports a first access and a second access of the terminal (302) to the radio access network (300) for the connection. The method is executed by the terminal (302). The method comprises determining (314) whether to at least partially accept a network defined condition of the radio access network (300) associated with the first access, selecting (316), from the first access and the second access, the first access based on a result of the step (314) of determining, and requesting (320a, b), from the node (304), the selected first access for the connection. The method may enable an improved management of a quality of service by the radio access network in association with a connection between a terminal and the radio access network.
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公开(公告)号：EP2936868A1
公开(公告)日：2015-10-28
申请号：EP12890392.9
申请日：2012-12-21
IPC分类号： H04W24/02
CPC分类号： H04W72/1268 , H04W72/082 , H04W72/1231 , H04W88/08
摘要： A scheduling device (200) for User Equipments, UEs (130), in a first cell (120) in a cellular (100), arranged (202) to receive information regarding one or more other cells (125) in the cellular communications network (100) that should be given interference protection against transmissions from UEs (130) in the first cell (120) during one or more specified future TTIs. The scheduling device (200) is also being arranged (202) to receive information regarding interference that transmissions from UEs (130) in the first cell (120) cause in the one or more other cells (125), and to classify UEs (130) in the first cell (120) according to said interference caused by transmissions from said UEs (130) in cells (125) that should be given interference protection in said one or more specified future TTIs, and to schedule transmissions from UEs (130) in the first cell (120) in future TTIs with respect to said classification.
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6.发明公开
公开(公告)号：EP2749111A1
公开(公告)日：2014-07-02
申请号：EP11802555.0
申请日：2011-10-07
发明人： ERIKSSON, Erik , HESSLER, Martin
IPC分类号： H04W74/08
CPC分类号： H04W72/1284 , H04W74/085
摘要： Collision mitigation for scheduling requests, SRs, on the physical uplink control channel, PUCCH, in Long Term Evolution, LTE, radiocommunication systems is described. Various types of SR collision mitigation information can be transmitted from a base station eNodeB (32) to a user equipment, UE(36). The UE can use the collision mitigation information to determine how to transmit its SRs. The network or base station (32) can use its knowledge of the SR collision mitigation information sent to various UEs (36) (and/or additional information) to resolve SR collisions on the uplink.
摘要翻译： 描述了在长期演进，LTE，无线电通信系统中的物理上行链路控制信道上的调度请求，SR的冲突缓解。 可以从基站eNodeB（32）向用户设备UE（36）发送各种类型的SR冲突缓解信息。 UE可以使用冲突缓解信息来确定如何发送其SR。 网络或基站（32）可以使用其发送到各种UE（36）的SR冲突缓解信息（和/或附加信息）的知识来解决上行链路上的SR冲突。
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公开(公告)号：EP2850890A1
公开(公告)日：2015-03-25
申请号：EP12762089.6
申请日：2012-05-16
CPC分类号： H04W56/00 , H04W56/005 , H04W72/1289
摘要： A device (100) for scheduling uplink transmission comprises a timing estimator (110) configured to estimate the timing with which data packets are being available for uplink transmission in a User Equipment, UE, on the user side, and an uplink scheduler (120) configured to perform uplink scheduling in accordance with the estimated timing. The device further comprises a detector (130) configured to detect lost time alignment of UE data packet availability and allocated resources for uplink transmission based on reception of a predefined UE response on the uplink data channel. The device also comprises a determiner (140) configured to determine, in response to lost time alignment, an updated estimate of the timing with which data packets are being available for uplink transmission in the UE based on information representative of an alignment interval within which data packets are being available for uplink transmission in the UE after detection of lost time alignment. The uplink scheduler (120) is configured to perform uplink scheduling in accordance with the updated estimate of the timing to re-establish time alignment of UE data packet availability and allocated resources for uplink transmission.
摘要翻译： 一种用于调度上行链路传输的设备（100）包括：定时估计器（110），被配置为估计在用户侧的用户设备，UE中的数据分组可用于上行链路传输的定时;以及上行链路调度器（120） 被配置为根据估计的定时执行上行链路调度。 该设备还包括检测器（130），其被配置为基于在上行链路数据信道上接收预定义的UE响应来检测UE数据分组可用性的丢失时间对准和用于上行链路传输的分配的资源。 所述设备还包括确定器（140），其被配置为基于丢失时间对准来确定数据分组可用于UE中的上行链路传输的定时的更新估计，所述定时基于表示数据 在检测到丢失的时间对准之后，分组在UE中可用于上行链路传输。 上行链路调度器（120）被配置为根据更新的定时估计来执行上行链路调度，以重新建立UE数据分组可用性的时间对准和用于上行链路传输的分配的资源。
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