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61. 发明申请

US20140206341A1 SYSTEMS AND METHODS FOR USING ENHANCED RECEIVER AND GAPS WHEN HANDLING INTERFERENCE 有权
标题翻译：处理干扰时使用增强接收器和GAPS的系统和方法
公开(公告)号：US20140206341A1
公开(公告)日：2014-07-24
申请号：US14154882
申请日：2014-01-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Iana Siomina , Muhammad Kazmi
IPC分类号： H04W24/02
CPC分类号： H04W36/0088
摘要： Systems and methods that enable use of enhanced receiver techniques together with measurement gaps for measuring or reading a signal or channel from a target cell are disclosed. In one embodiment, a wireless device has an enhanced receiver and operates to measure interference from a first cell during one or more gaps created for a second cell to thereby obtain one or more interference measurements and then mitigate the interference during reception of a signal from a cell other than the first cell based on the one or more interference measurements using an enhanced receiver technique. The one or more gaps for the second cell are one or more gaps in downlink reception from the second cell, uplink transmission to the second cell, or a combination thereof. In this manner, the need for simultaneous reception for both the first cell and the other cell for interference mitigation is avoided.
摘要翻译：公开了能够使用增强的接收机技术以及用于测量或读取来自目标单元的信号或通道的测量间隙的系统和方法。在一个实施例中，无线设备具有增强的接收机，并且用于在针对第二小区创建的一个或多个间隙期间测量来自第一小区的干扰，从而获得一个或多个干扰测量，然后在接收到来自基于使用增强型接收机技术的一个或多个干扰测量，第一小区之外的小区。第二小区的一个或多个间隙是来自第二小区的下行链路接收中的一个或多个间隙，到第二小区的上行链路传输或其组合。以这种方式，避免了对于第一小区和另一个小区同时接收干扰减轻的需要。

62. 发明申请

US20140198680A1 METHODS OF RADIO COMMUNICATIONS USING DIFFERENT SUBFRAME CONFIGURATIONS AND RELATED RADIO AND/OR NETWORK NODES 有权
标题翻译：使用不同子帧配置和相关无线电和/或网络节点的无线电通信方法
公开(公告)号：US20140198680A1
公开(公告)日：2014-07-17
申请号：US14156186
申请日：2014-01-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Iana Siomina , Muhammad KAZMI
IPC分类号： H04W72/04 , H04L5/16 , H04L5/14
CPC分类号： H04L5/16 , H04L5/14 , H04L5/1469 , H04W28/18
摘要： A method may be provided in a radio node capable of operating in a Radio Access Network according to at least first and second UpLink/DownLink subframe configurations that are different. The first UpLink/DownLink subframe configuration and the second UpLink/DownLink subframe configuration may be used for operation in a first cell and a second cell respectively, and/or the first UpLink/DownLink subframe configuration and the second UpLink/DownLink subframe configuration may be used in the first cell or the second cell at non-overlapping times. A configuration message may be received at the radio node relating to the first UpLink/DownLink subframe configuration and/or the second UpLink/DownLink subframe configuration. An operation may be performed at the radio node on signals transmitted to and/or received from the first cell and/or the second cell based on the configuration message relating to the first UpLink/DownLink subframe configuration and/or the second UpLink/DownLink subframe configuration.
摘要翻译：根据不同的至少第一和第二UpLink / DownLink子帧配置，可以在能够在无线电接入网络中操作的无线电节点中提供方法。第一UpLink / DownLink子帧配置和第二UpLink / DownLink子帧配置可以分别用于在第一小区和第二小区中操作，和/或第一UpLink / DownLink子帧配置和第二UpLink / DownLink子帧配置可以是在非重叠时间在第一个单元或第二个单元中使用。可以在与第一UpLink / DownLink子帧配置和/或第二UpLink / DownLink子帧配置相关的无线节点处接收配置消息。基于与第一UpLink / DownLink子帧配置和/或第二UpLink / DownLink子帧相关的配置消息，可以在无线电节点处对发送到第一小区和/或第二小区的信号进行和/或从第一小区和/ 组态。

63. 发明申请

US20140128115A1 METHODS AND DEVICES RELATED TO EFFECTIVE MEASUREMENTS 有权
标题翻译：与有效测量相关的方法和设备
公开(公告)号：US20140128115A1
公开(公告)日：2014-05-08
申请号：US14068159
申请日：2013-10-31
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Iana Siomina , Muhammad Kazmi
IPC分类号： H04W24/02
CPC分类号： H04L1/0036 , H04B17/318 , H04B17/327 , H04J11/005 , H04L1/0015 , H04L1/0026 , H04W24/10 , H04W52/244 , H04W84/045
摘要： Systems and methods related to effective measurements in a cellular communications network are disclosed. In one embodiment, a network node obtains a reference measurement performed by a measuring node, where the reference measurement contains one or more interference components. The reference measurement may be, for instance, a reference signal quality measurement or a reference signal power measurement. The network node then mitigates at least one of the interference components contained in the reference measurement to thereby provide an effective measurement for the measuring node. In one embodiment, the network node mitigates the at least one interference component by obtaining a compensation value for mitigating the at least one interference component and applying the compensation value to the reference measurement to thereby provide the effective measurement.
摘要翻译：公开了与蜂窝通信网络中的有效测量有关的系统和方法。在一个实施例中，网络节点获得由测量节点执行的参考测量，其中参考测量包含一个或多个干扰分量。参考测量可以是例如参考信号质量测量或参考信号功率测量。网络节点然后减轻参考测量中包含的干扰成分中的至少一个，从而为测量节点提供有效的测量。在一个实施例中，网络节点通过获得用于减轻所述至少一个干扰分量的补偿值并将所述补偿值应用于所述参考测量从而提供所述有效测量来减轻所述至少一个干扰分量。

64. 发明申请

US20140106774A1 SECOND NODE, POSITIONING NODE AND METHODS THEREIN 有权
标题翻译：第二个节点，定位节点和方法
公开(公告)号：US20140106774A1
公开(公告)日：2014-04-17
申请号：US13861276
申请日：2013-04-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Iana Siomina , Robert Baldemair , Muhammad Kazmi
IPC分类号： H04W64/00
CPC分类号： H04W64/00 , G01S5/0221 , H04W48/16
摘要： Some embodiments herein disclose a method in a second node (12,13) for performing a positioning measurement on at least uplink signals transmitted by a wireless device (10) served by a first node (12) in a wireless communication network (1). The second node (12,13) obtains information related to a non-contiguous uplink configuration associated with a carrier frequency, wherein the non-contiguous uplink configuration further comprises one or more multi-cluster uplink transmissions from the wireless device (10). Furthermore, the second node (12,13) performs a positioning measurement on at least signals transmitted by the wireless device (10) in the one or more multi-cluster transmissions determined based on the obtained information.
摘要翻译：本文的一些实施例公开了一种用于在由无线通信网络（1）中的第一节点（12）服务的无线设备（10）发送的至少上行链路信号上执行定位测量的第二节点（12,13）中的方法。第二节点（12,13）获得与与载波频率相关联的非连续上行链路配置相关的信息，其中所述非连续上行链路配置还包括来自所述无线设备（10）的一个或多个多群集上行链路传输。此外，第二节点（12,13）至少在基于获得的信息确定的一个或多个多群集传输中对由无线设备（10）发送的信号进行定位测量。

65. 发明申请

US20140080489A1 Ensuring Positioning Quality-of-Service During Cell Changes 有权
标题翻译：确保小区更改期间的服务质量定位
公开(公告)号：US20140080489A1
公开(公告)日：2014-03-20
申请号：US13700823
申请日：2012-09-18
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Iana Siomina
IPC分类号： H04W36/32 , H04W36/30
CPC分类号： H04W36/32 , G01S5/0036 , H04W36/30 , H04W64/00
摘要： Methods in a radio network node for assisting a positioning node during positioning of a target wireless device, wherein said positioning is based on radio measurements of uplink radio signals transmitted by the target wireless device, are disclosed. Corresponding radio network node apparatus are also described. An example method begins with detecting (210), at the radio network node, a cell change for the target wireless device. In response to the detected cell change, the radio network node selectively informs (230) a positioning node of the cell change. In some embodiments, the radio network node informs the positioning node only when there is a change in the transmission configuration in at least one cell or when measurements of the uplink radio signals cannot continue.
摘要翻译：在无线网络节点中用于在定位目标无线设备期间辅助定位节点的方法，其中所述定位基于由目标无线设备发送的上行无线电信号的无线电测量。还描述了相应的无线电网络节点设备。示例性方法开始于在无线电网络节点处检测（210）目标无线设备的小区改变。响应于检测到的小区改变，无线电网络节点选择性地通知（230）定位节点小区改变。在一些实施例中，无线电网络节点仅在至少一个小区中的传输配置有变化或上行链路无线电信号的测量不能继续时通知定位节点。

66. 发明申请

US20140051426A1 METHODS, SYSTEMS AND DEVICES FOR OBTAINING SYSTEM INFORMATION IN A WIRELESS NETWORK 有权
标题翻译：用于在无线网络中获取系统信息的方法，系统和设备
公开(公告)号：US20140051426A1
公开(公告)日：2014-02-20
申请号：US13804652
申请日：2013-03-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Iana Siomina , Muhammad Kazmi , Thomas Chapman
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W36/0088 , H04W48/16
摘要： System Information (SI) of a second node of a wireless network is obtained for a wireless device that is communicating with a first node of the wireless network. In response to at least one criterion, one or more of the following operations are performed, to obtain the SI of the second node: decoding at least one channel of the second node to obtain the SI of the second node; receiving the SI of the second node from a node other than the second node; and/or inferring at least one component of the SI of the second node based on a corresponding at least one component of the SI of the first node. Related systems, methods, nodes and wireless devices are also described.
摘要翻译：为与无线网络的第一节点通信的无线设备获得无线网络的第二节点的系统信息（SI）。响应于至少一个准则，执行以下操作中的一个或多个以获得第二节点的SI：解码第二节点的至少一个信道以获得第二节点的SI; 从所述第二节点以外的节点接收所述第二节点的SI; 和/或基于第一节点的SI的对应的至少一个组件来推断第二节点的SI的至少一个组件。还描述了相关系统，方法，节点和无线设备。

67. 发明申请

US20130301451A1 Methods and Apparatus for Determining a Signal Estimate by Scaling 有权
标题翻译：用于通过缩放确定信号估计的方法和装置
公开(公告)号：US20130301451A1
公开(公告)日：2013-11-14
申请号：US13891442
申请日：2013-05-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Iana Siomina , Bengt Lindoff
IPC分类号： H04W24/00
CPC分类号： H04W24/00 , H04B17/318 , H04B17/336 , H04B17/382
摘要： Methods and apparatus are disclosed for estimating a signal by a wireless device in a wireless communication system. The wireless device obtains a scaling factor that describes a relation between signal estimates for first and second signals of a first type. The wireless device further obtains a reference signal estimate that comprises a signal estimate for a first signal of a second type. The wireless device then selectively determines at the wireless device a signal estimate for a second signal of the second type by scaling the reference signal estimate by the scaling factor. The first signals of the first and second type are associated with a first radio network node. The second signals of the first and second type are associated with a second radio network node.
摘要翻译：公开了用于在无线通信系统中通过无线设备估计信号的方法和装置。无线设备获得描述第一类型的第一和第二信号的信号估计之间的关系的缩放因子。无线设备还获得包括第二类型的第一信号的信号估计的参考信号估计。然后，无线设备通过按照缩放因子缩放参考信号估计，在无线设备处选择性地确定第二类型的第二信号的信号估计。第一和第二类型的第一信号与第一无线电网络节点相关联。第一和第二类型的第二信号与第二无线电网络节点相关联。

68. 发明授权

US11064559B2 Method of sharing a UE receiver between D2D and cellular operations based on activity 有权
公开(公告)号：US11064559B2
公开(公告)日：2021-07-13
申请号：US16711153
申请日：2019-12-11
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Iana Siomina , Muhammad Kazmi
IPC分类号： H04W76/28 , H04W76/14 , H04W72/02
摘要： Systems and methods are disclosed for utilizing non-overlapping time periods within one or more Discontinuous Reception (DRX) cycles configured for a Device-to-Device (D2D) capable wireless device for different types of operations. In some embodiments, these different types of operations are cellular and D2D operations such that the D2D capable wireless device performs cellular and D2D operations (e.g., reception of cellular and D2D signals) during non-overlapping time periods during one or more DRX cycles. In this manner, a D2D capable wireless device that, for example, can only receive one type of signal at a time is enabled to receive both cellular and D2D signals.

69. 发明授权

US10986582B2 Uplink power control for SRS carrier-based switching 有权
公开(公告)号：US10986582B2
公开(公告)日：2021-04-20
申请号：US16097190
申请日：2017-05-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Imadur Rahman , Iana Siomina , Muhammad Ali Kazmi , Christian Bergljung
IPC分类号： H04W52/14 , H04W52/22 , H04W52/54 , H04W52/32
摘要： According to some embodiments, a method for use in a user equipment (UE) operable to transmit a sounding reference signal (SRS) on a plurality of carriers comprises: obtaining an indication to perform SRS carrier-based switching for a carrier; adapting a parameter for uplink 5 transmit power control in response to the obtained indication; and transmitting an uplink signal using the adapted parameter while meeting at least one predetermined uplink power control requirement. According to some embodiments, a method for use in a network node operable to receive a SRS on a plurality of carriers comprises: sending, to a UE, an indication to perform SRS carrier-based switching for a carrier; and receiving, from the UE, an uplink signal based 0 on the parameter for uplink transmit power control adapted in response to the sent indication, wherein the uplink signal meets at least one uplink power control requirement.

70. 发明授权

US10536987B2 Method of sharing a UE receiver between D2D and cellular operations based on activity 有权
公开(公告)号：US10536987B2
公开(公告)日：2020-01-14
申请号：US16162481
申请日：2018-10-17
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Iana Siomina , Muhammad Kazmi
IPC分类号： H04W76/28 , H04W76/14 , H04W72/02 , H04B7/00
摘要： Systems and methods are disclosed for utilizing non-overlapping time periods within one or more Discontinuous Reception (DRX) cycles configured for a Device-to-Device (D2D) capable wireless device for different types of operations. In some embodiments, these different types of operations are cellular and D2D operations such that the D2D capable wireless device performs cellular and D2D operations (e.g., reception of cellular and D2D signals) during non-overlapping time periods during one or more DRX cycles. In this manner, a D2D capable wireless device that, for example, can only receive one type of signal at a time is enabled to receive both cellular and D2D signals.

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