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公开(公告)号：US20170055181A1
公开(公告)日：2017-02-23
申请号：US15308152
申请日：2014-05-08
Applicant: Nokia Solutions and Networks Oy
Inventor： Esa Tapani Tiirola , Kari Juhani Hooli , Timo Erkki Lunttila
CPC classification number: H04L5/0001 , H04L5/0037 , H04L5/0055 , H04L5/0092 , H04W28/26 , H04W72/0453 , H04W74/0808
Abstract: There is provided a method for defining at least one channel reservation window the method comprising: setting length for each of the at least one channel reservation window such that each channel reservation window comprises a plurality of sub-frames; dividing the length of each channel reservation window into a transmission part and an idle part, wherein the idle part consists of one or more symbols in one sub-frame; maximizing, at a symbol level accuracy, the length of the transmission part such that a ratio between the length of the idle part and the length of the transmission part fulfils a predetermined criterion; and concatenating the transmission part and the idle part so as to form the channel reservation window.
Abstract translation: 提供了一种用于定义至少一个信道预留窗口的方法，该方法包括：设置至少一个信道预留窗口中的每一个的长度，使得每个信道预留窗口包括多个子帧; 将每个信道预留窗口的长度划分为发送部分和空闲部分，其中，空闲部分由一个子帧中的一个或多个符号组成; 以符号级精度最大化传输部分的长度，使得空闲部分的长度与传输部分的长度之间的比率达到预定标准; 并且连接发送部分和空闲部分以形成信道预留窗口。
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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
Applicant: Nokia Solutions and Networks Oy
Inventor： Kari Pekka Pajukoski , Esa Tapani Tiirola
CPC classification number: H04L5/0048 , H04B1/713 , H04L5/0005 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L25/0224 , H04W72/0413 , H04W72/0453 , H04W72/1268 , H04W84/042 , H04W84/10
Abstract: 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.
Abstract translation: 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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公开(公告)号：US09480027B2
公开(公告)日：2016-10-25
申请号：US14356682
申请日：2012-10-30
Applicant: Nokia Solutions and Networks Oy
Inventor： Kari Juhani Hooli , Jari Olavi Lindholm , Kari Pekka Pajukoski , Esa Tapani Tiirola , Timo Erkki Lunttila
CPC classification number: H04W52/242 , H04W52/146 , H04W52/244 , H04W52/246
Abstract: The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for implementing power control for uplink orthogonal and non-orthogonal resources for an uplink channel, e.g. for PUCCH or PUCSH, when CoMP is utilized in a wireless network (e.g., LTE).
Abstract translation: 说明书和附图提出了一种新的方法，装置和软件相关产品（例如，计算机可读存储器），用于实现用于上行链路信道的上行链路正交和非正交资源的功率控制。 对于PUCCH或PUCSH，当在无线网络（例如，LTE）中使用CoMP时。
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公开(公告)号：US20160142190A1
公开(公告)日：2016-05-19
申请号：US15005370
申请日：2016-01-25
Applicant: Nokia Solutions and Networks Oy
Inventor： Timo Erkki Lunttila , Esa Tapani Tiirola , Kari Pekka Pajukoski , Kari Juhani Hooli
CPC classification number: H04L5/0048 , H04B7/0626 , H04L5/001 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L5/0057 , H04L5/0085 , H04L5/0094 , H04L27/261 , H04W24/10 , H04W72/0406 , H04W72/0446 , H04W72/0453
Abstract: Resources for reference signalling on at least one component carrier of a plurality of aggregated component carriers can be determined by a station. Information indicative the at least one component carrier and the associated resources is then communicated to another station for configuration of the other station. A trigger is then sent for reference signalling, and in response to the trigger, at least one reference signal is sent from the other station using the indicated at least one component carrier and resources.
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公开(公告)号：US20150092624A1
公开(公告)日：2015-04-02
申请号：US14498286
申请日：2014-09-26
Applicant: Nokia Solutions and Networks Oy
Inventor： Chun Hai Yao , Timo Erkki Lunttila , Esa Tapani Tiirola
CPC classification number: H04L5/1461 , H04L1/1671 , H04L1/1812 , H04L1/1861 , H04L5/0055
Abstract: A base station determines a first set of PUCCH resources to use for a first set of UEs to send acknowledgment information to the base station for a first group of DL subframes. The first set of PUCCH resources starts at a first index. The base station determines a second set of PUCCH resources to use for a second set of UEs to send acknowledgment information to the base station for a second group of DL subframes. The second set of PUCCH resources starts at a second index. The UEs in the first set only use the first set of PUCCH resources. The UEs in the second set use the first and second sets of PUCCH resources. For an UL reception, acknowledgement information is received from the first UEs using the first set of PUCCH resources and from the second UEs using the first and second sets of PUCCH resources.
Abstract translation: 基站确定用于第一组UE的第一组PUCCH资源以向第一组DL子帧的基站发送确认信息。 第一组PUCCH资源以第一个索引开始。 基站确定用于第二组UE的第二组PUCCH资源以向第二组DL子帧的基站发送确认信息。 第二组PUCCH资源以第二个索引开始。 第一组中的UE仅使用第一组PUCCH资源。 第二组中的UE使用第一和第二组PUCCH资源。 对于UL接收，使用第一组PUCCH资源从第一UE接收确认信息，并且使用第一和第二组PUCCH资源从第二UE接收确认信息。
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Patent Agency Ranking
公开(公告)号：US20140254536A1
公开(公告)日：2014-09-11
申请号：US14352714
申请日：2011-10-20
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Kari Pekka Pajukoski , Kari Juhani Hooli , Pasi Eino Tapio Kinnunen , Timo Erkki Lunttila , Esa Tapani Tiirola
IPC: H04W72/04
CPC classification number: H04W72/0413 , H04W4/70 , H04W72/0446 , H04W72/0466 , H04W88/08 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/21 , Y02D70/23
Abstract: The invention relates to an apparatus including 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 at least one specific uplink resource for uplink shared channel data to at least one device operable at decreased transmission power and/or bit rate, wherein the at least one specific uplink resource is at least one frequency resource and/or at least one time resource, and wherein the at least one specific uplink resource includes a plurality of reference symbols, and if a plurality of devices are allocated, separate the devices on the at least one specific uplink resource by multiplexing, wherein the multiplexing includes code division multiplexing.
Abstract translation: 本发明涉及一种包括至少一个处理器和至少一个包括计算机程序代码的存储器的设备，所述至少一个存储器和所述计算机程序代码被配置为与所述至少一个处理器一起使所述设备至少分配 用于上行链路共享信道数据的至少一个特定上行链路资源至少一个可以降低的传输功率和/或比特率工作的设备，其中所述至少一个特定上行链路资源是至少一个频率资源和/或至少一个时间资源， 并且其中所述至少一个特定上行链路资源包括多个参考符号，并且如果分配了多个设备，则通过复用来分离所述至少一个特定上行链路资源上的设备，其中所述复用包括码分多路复用。
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公开(公告)号：US11463943B2
公开(公告)日：2022-10-04
申请号：US15525122
申请日：2015-10-28
Applicant: Nokia Solutions and Networks Oy
Inventor： Timo Erkki Lunttila , Esa Tapani Tiirola , Klaus Hugl
Abstract: An example technique may include transmitting, by a base station via a component carrier in a licensed band, control information including a resource allocation that identifies time-frequency resources for periodical transmission opportunities to be used for the conditional transmission of discovery reference signals via a secondary component carrier in an unlicensed band, determining, prior to each transmission opportunity, whether the secondary component carrier in the unlicensed band is unoccupied, and transmitting, if the secondary component carrier in the unlicensed band is unoccupied, the discovery reference signals via the secondary component carrier in the unlicensed band using the identified time-frequency resources to one or more user devices.
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公开(公告)号：US11387892B2
公开(公告)日：2022-07-12
申请号：US16767573
申请日：2018-01-17
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Ilkka Keskitalo , Esa Tapani Tiirola , Esa Mikael Malkamäki , Juha Sakari Korhonen
Abstract: An apparatus comprising at least one processor and at least one memory including computer code for one or more programs, the at least one memory and the computer code configured, with the at least one processor, to cause the apparatus at least to support for a determined period at least one hop within a multi-hop self-backhaul communications, wherein the determined period comprises: a first part within which information for controlling dynamic allocation between backhaul and access links within resource slots is passed between the apparatus and at least one further apparatus in the multi-hop self-backhaul communications; and a second part within which a dynamic slot pattern is implemented based on the information for controlling dynamic allocation between backhaul and access links within resource slots is passed between the apparatus and at least one further apparatus in the multi-hop self-backhaul communications.
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公开(公告)号：US11329715B2
公开(公告)日：2022-05-10
申请号：US16300721
申请日：2017-03-01
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor： Esa Tapani Tiirola , Sami-Jukka Hakola , Kari Pekka Pajukoski
Abstract: 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：US11316641B2
公开(公告)日：2022-04-26
申请号：US16068155
申请日：2017-01-05
Applicant: Nokia Solutions and Networks Oy
Inventor： Esa Tapani Tiirola , Kari Juhani Hooli , Timo Erkii Lunttila
Abstract: Various communication systems may benefit from appropriate handling of uplink communications. For example, certain wireless communication systems may benefit from an uplink coverage extension for unlicensed band operation. A method can include configuring a first interlace having a first starting physical resource block. The method can also include configuring a second interlace having a second starting physical resource block offset from the first physical resource block. The method can further include transmitting or receiving a signal based on a combination of the first interlace and the second interlace. The combination can include at least one cluster but less than two clusters in each measurement interval.
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