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公开(公告)号：US11849502B2
公开(公告)日：2023-12-19
申请号：US15302294
申请日：2014-04-18
发明人： Zhi Zhang , Kodo Shu , Zexian Li , Juha Korhonen , Yixue Lei
CPC分类号： H04W8/005 , H04L12/6418 , H04W4/06 , H04W48/16 , H04W72/0453 , H04W84/042 , H04W88/02
摘要： Various communication systems may benefit from inter-operator device-to-device operation. For example, communication systems of the third generation partnership project (3GPP) long term evolution (LTE) advanced (LTE-A) release12/13 (Rel-12/13) or future releases may use such operation with respect to D2D communications. A method can include preparing, at a network element operated by an operator, radio resource information related to one or more operators other than the operator. The method can also include broadcasting, by the network element, the radio resource information. The radio resource information can be configured to permit a user equipment served by the network element to perform device-to-device discovery and/or communication with another user equipment served by at least one of the one or more operators.
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公开(公告)号：US11800390B2
公开(公告)日：2023-10-24
申请号：US17053046
申请日：2019-04-17
发明人： Juha Karjalainen , Esa Tiirola , Ilkka Keskitalo , Juha Korhonen
IPC分类号： H04W24/10 , H04B17/336 , H04W76/11 , H04B7/06 , H04L5/00
CPC分类号： H04W24/10 , H04B7/0626 , H04B17/336 , H04L5/0048 , H04W76/11
摘要： A method includes receiving, by a user equipment, a configuration for determining one or more antenna panel-wise cross-link interference measurements from a network entity configured to receive one or more downlink spatial directions. The method also includes calculating, by the user equipment, one or more interference estimates of UL interfering signals and related cross-link interference powers from the network entity. The method further includes transmitting, by the used equipment, one or more interference measurements based upon the configured flexible UL-to-DL cross-link specific resource configuration to the network entity.
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公开(公告)号：US09717099B2
公开(公告)日：2017-07-25
申请号：US14632189
申请日：2015-02-26
发明人： Juha Korhonen , Esa Malkamaki , Claudio Rosa , Chunli Wu
CPC分类号： H04W74/0833 , H04L69/22 , H04L69/321 , H04L69/323 , H04W52/00 , Y02D70/1262
摘要： Various communication systems may benefit from parallel preamble transmissions. In particular, communication systems of the long term evolution of the third generation partnership project may benefit from methods and systems for parallel preamble transmission in power limited situations. A method can include determining at a physical layer of a device that a predetermined condition has been met with respect to a power limited situation. The method can also include communicating an indication that the predetermined condition has been met to a higher layer of the device based on the determining that the predetermined condition has been met.
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公开(公告)号：US10785011B2
公开(公告)日：2020-09-22
申请号：US16070796
申请日：2017-01-17
发明人： Kari Hooli , Esa Tiirola , Timo Lunttila , Juha Korhonen , Esa Malkamäki
摘要： A method and apparatus may include receiving a first signal. The first signal includes first configuration information, second configuration information, and third configuration information. The method may also include detecting a second signal based on the first configuration information. The method may also include transmitting a third signal based on the second configuration information. The method may also include transmitting a fourth signal based on the third configuration information and the detected second signal.
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公开(公告)号：US09497003B2
公开(公告)日：2016-11-15
申请号：US14381775
申请日：2013-01-24
CPC分类号： H04L5/005 , H04L5/001 , H04L5/0023 , H04L5/0082 , H04L5/0092 , H04W36/0061 , H04W36/0072 , H04W36/30 , H04W48/16 , Y02D70/1262
摘要： Eliminating or reducing transmission of common signals for enhanced spectral efficiency, improved support for heterogeneous networks, network energy saving possibilities, can be obtained by apparatuses and methods according to certain embodiments. A method for operating a user equipment can include receiving a measurement object from a network for detection of one or more predetermined type cells. A cell search can be conducted. When a predetermined type cell is found, cell specific reference signal hopping parameters can be determined. Then, radio resource management measurement can be performed from the cell specific reference signal hopping parameters.
摘要翻译： 通过根据某些实施例的设备和方法可以获得消除或减少用于提高频谱效率的公共信号的传输，改进对异构网络的支持，网络节能的可能性。 用于操作用户设备的方法可以包括从网络接收测量对象以检测一个或多个预定类型的小区。 可以进行小区搜索。 当发现预定类型的小区时，可以确定小区特定参考信号跳频参数。 然后，可以从小区特定参考信号跳频参数进行无线电资源管理测量。
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公开(公告)号：US20190045474A1
公开(公告)日：2019-02-07
申请号：US16074573
申请日：2017-02-03
发明人： Zexian Li , Cassio Ribeiro , Ling Yu , Jari Lindholm , Juha Korhonen
摘要： Systems, methods, apparatuses, and computer program products for controlling vehicle-to-vehicle (V2V) interference are provided. One method may include receiving, by a base station, timing information from a user equipment, and determining a timing difference between network timing at the base station and at least one of global navigation satellite system (GNSS) timing at the base station or the received timing information. The received timing information comprises at least one of a global navigation satellite system (GNSS) timing at the user equipment or a timing difference calculated based on a network timing at the user equipment and the global navigation satellite system (GNSS) timing at the user equipment.
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7.发明申请公开(公告)号：US20160234670A1
公开(公告)日：2016-08-11
申请号：US14900313
申请日：2013-07-11
发明人： Zhi Zhang , Zexian Li , Juha Korhonen , Kodo Shu , Yixue Lei
CPC分类号： H04W8/005 , H04W48/10 , H04W48/12 , H04W56/001 , H04W72/048 , H04W76/14 , H04W88/04
摘要： Systems, methods, apparatuses, and computer program products for D2D synchronization in, for example, partial coverage scenarios are provided. One method includes sending, by a network node, information to at least one user equipment in a network. The information may be used by the at least one user equipment to determine whether the at least one user equipment is a full-coverage idle mode user equipment or a downlink-only idle mode user equipment. When, for instance at least one of a pair of device-to-device (D2D) user equipment is outside of the network coverage area, the method includes indicating via a cellular broadcasting message to the downlink-only idle mode and the full-coverage idle mode user equipment to send at least one synchronization signal. The method may then include configuring a RRC_Connected mode user equipment at cell-edge to monitor whether there are user equipment sending synchronization signals.
摘要翻译： 提供了例如部分覆盖情况下用于D2D同步的系统，方法，设备和计算机程序产品。 一种方法包括由网络节点向网络中的至少一个用户设备发送信息。 所述信息可以由所述至少一个用户设备使用以确定所述至少一个用户设备是全覆盖空闲模式用户设备还是仅下行链路空闲模式用户设备。 当例如一对设备到设备（D2D）用户设备中的至少一个用户设备在网络覆盖区域之外时，该方法包括经由蜂窝广播消息指示到仅下行链路空闲模式和全覆盖 空闲模式用户设备发送至少一个同步信号。 该方法可以包括在小区边缘配置RRC_Connected模式用户设备以监视是否有用户设备发送同步信号。
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公开(公告)号：US20160219574A1
公开(公告)日：2016-07-28
申请号：US14909200
申请日：2013-08-08
发明人： Cassio Ribeiro , Lars Lindh , Klaus Hugl , Juha Korhonen , Zexian Li
CPC分类号： H04W72/048 , H04W4/70 , H04W8/005 , H04W8/26 , H04W28/06 , H04W48/02 , H04W52/0216 , H04W52/0229 , H04W72/042 , H04W76/14 , H04W92/18 , Y02D70/1226 , Y02D70/1262 , Y02D70/21 , Y02D70/24
摘要： Systems and techniques for managing the use of discovery resources in device to device communication-capable devices. A message is configured for transmission to one or more user devices by a base station to indicate permission or denial of discovery resources, and based on the message, one or more of the user devices receiving the message uses, or is inhibited from using, the resource. Indication of permission or denial may, in various embodiments designate all discovery resources in general, specific resources assigned to groups and allocated to a specific user device, or groups of resources, with permission or denial relating to all members of a group.
摘要翻译： 用于管理在设备到设备通信能力的设备中使用发现资源的系统和技术。 消息被配置为由基站发送到一个或多个用户设备以指示发现资源的许可或拒绝，并且基于该消息，接收消息的一个或多个用户设备使用或被禁止使用 资源。 在各种实施例中，在各种实施例中，指示所有发现资源通常指定给组的特定资源并且分配给特定用户设备或资源组，具有与组的所有成员相关的许可或拒绝。
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公开(公告)号：US11665698B2
公开(公告)日：2023-05-30
申请号：US16334052
申请日：2017-09-25
发明人： Timo Lunttila , Klaus Hugl , Karol Schober , Juha Korhonen , Ankit Bhamri
IPC分类号： H04W72/12 , H04L5/00 , H04W72/1268 , H04W72/14
CPC分类号： H04W72/1289 , H04L5/0044 , H04L5/0051 , H04L5/0053 , H04L5/0092 , H04W72/1268 , H04W72/14 , H04L5/003
摘要： A technique may include controlling downlink transmission of an uplink grant for one or more uplink data transmissions by a communication device. The uplink grant identifies one combination from a set of predetermined combinations of one or more transmission time intervals and one or more uplink reference signal transmissions, including at least one combination of two or more transmission time intervals and one or more uplink reference signal transmissions. The technique may also include using the one or more uplink reference signal transmissions of the identified combination to assist the recovery of data from the one or more uplink radio data transmissions by the communication device in the one or more transmission time intervals of the identified combination.
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公开(公告)号：US20210250797A1
公开(公告)日：2021-08-12
申请号：US17053046
申请日：2019-04-17
发明人： Juha Karjalainen , Esa Tiirola , Ilkka Keskitalo , Juha Korhonen
IPC分类号： H04W24/10 , H04B17/336 , H04B7/06 , H04W76/11 , H04L5/00
摘要： According to a first embodiment, a method may include receiving, by a user equipment, a configuration for determining one or more antenna panel-wise cross-link interference measurements from a network entity configured to receive one or more downlink spatial directions. The method may further include calculating, by the user equipment, one or more interference estimates of UL interfering signals and related cross-link interference powers from the network entity. The method may further include transmitting, by the used equipment, one or more interference measurements based upon the configured flexible UL-to-DL cross-link specific resource configuration to the network entity.
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