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    Small Cell Discovery
    1.
    发明申请
    Small Cell Discovery 审中-公开
    小细胞发现

    公开(公告)号：US20150271743A1

    公开(公告)日：2015-09-24

    申请号：US14434131

    申请日：2012-10-08

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Yong Teng ,  Kari Veikko Horneman ,  Bin Chen ,  Jiang Wang ,  Jing Xu

    IPC: H04W48/16 ,  H04W72/04 ,  H04W48/14

    CPC classification number: H04W48/16 ,  H04W48/14 ,  H04W72/0413 ,  H04W84/045 ,  H04W88/08

    Abstract: There is provided a method, including detecting, by a network node of a local area cell whether or not there is at least one user terminal connected to a macro cell present in a coverage area of the local area cell; upon detecting the presence of the at least one user terminal, causing a transmission of a request message to an associated cell, wherein the request message includes a resource allocation request for a discovery signal transmission on an operating frequency of the macro cell causing a reception of a response message from the associated cell, wherein the response message includes an indication of allocated resources for the discovery signal transmission; and causing a transmission of the discovery signal on the indicated resources in order to allow the at least one user terminal in the cover-age area of the local area cell to detect the discovery signal transmission.

    Abstract translation: 提供了一种方法，包括由局域单元的网络节点检测是否存在连接到存在于该局域单元的覆盖区域中的宏小区的至少一个用户终端; 在检测到所述至少一个用户终端的存在时，引起对相关联的小区的请求消息的传输，其中，所述请求消息包括用于所述宏小区的操作频率上的发现信号传输的资源分配请求， 来自相关联的小区的响应消息，其中所述响应消息包括用于所述发现信号传输的分配的资源的指示; 以及在所指示的资源上引起所述发现信号的传输，以允许所述局域小区的覆盖年龄区域中的所述至少一个用户终端检测所述发现信号传输。

    Methods, apparatuses and system for inter-operator spectrum sharing
    4.
    发明授权
    Methods, apparatuses and system for inter-operator spectrum sharing 有权

    公开(公告)号：US10356625B2

    公开(公告)日：2019-07-16

    申请号：US15520715

    申请日：2014-10-21

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Vinh Van Phan ,  Ling Yu ,  Yong Teng ,  Kari Veikko Horneman

    IPC: H04W16/14 ,  H04W48/16 ,  H04W88/08 ,  H04W92/20

    Abstract: A concept of having at least one representative access node for inter-operator interactions for spectrum sharing between a first operator's network and one or more further operators' networks is introduced, the representative access node being discoverable by a discovery procedure performed by access nodes. According to an example implementation, a method or technique may include performing a discovery procedure for discovering one or more representative access nodes for inter-operator interactions for spectrum sharing between a first operator's network and one or more further operators' networks, and causing a transmission of results of the discovery procedure to a controlling entity.

    Method, apparatus, system and computer program
    5.
    发明授权
    Method, apparatus, system and computer program 有权

    公开(公告)号：US10117107B2

    公开(公告)日：2018-10-30

    申请号：US15523876

    申请日：2014-11-11

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Qiaoling Yu ,  Jiang Wang ,  Yuanping Zhu ,  Yong Teng ,  Kari Veikko Horneman ,  Ling Yu

    IPC: H04W72/00 ,  H04W16/14 ,  H04W52/18

    Abstract: An example implementation may include controlling receiving, in a first network, negotiation information for the asymmetric power usage of a shared spectrum; determining, in the first network, a minimum spectrum demand in dependence on the negotiation information; controlling receiving, in the first network, a minimum spectrum demand from at least one second network; and determining, in the first network, asymmetric power usage of the shared spectrum in dependence on the minimum spectrum demand from the at least one second network and the minimum spectrum demand of the first network.

    Random access preamble transmission design with multiple available random access channel resources
    7.
    发明授权
    Random access preamble transmission design with multiple available random access channel resources 有权
    具有多个可用随机接入信道资源的随机接入前导码传输设计

    公开(公告)号：US09185721B2

    公开(公告)日：2015-11-10

    申请号：US14262881

    申请日：2014-04-28

    Applicant: Nokia Solutions and Networks Oy

    Inventor： Lei Du ,  Min Huang ,  Yong Teng

    IPC: H04W72/04 ,  H04W74/00 ,  H04W72/12 ,  H04W74/08

    CPC classification number: H04W72/1278 ,  H04W72/0413 ,  H04W72/042 ,  H04W74/002 ,  H04W74/0833

    Abstract: A method for use of a RA preamble with multiple available RACH resources is described. The method includes allocating resources including a plurality of RACH resources for a UE. Information that indicates a dedicated preamble and the allocated resources is sent to the UE. The UE receives the information. A response including the dedicated preamble is generated at the UE. The method also includes the UE sending the response over at least two of the allocated resources. In response to receiving at least one response, a message is transmitted to the UE. Apparatus and computer readable media are also described.

    Abstract translation: 描述了使用具有多个可用RACH资源的RA前同步码的方法。 该方法包括为UE分配包括多个RACH资源的资源。 指示专用前同步码和所分配资源的信息被发送给UE。 UE接收信息。 在UE处产生包括专用前同步码的响应。 该方法还包括UE通过所分配的资源中的至少两个发送响应。 响应于接收到至少一个响应，向UE发送消息。 还描述了装置和计算机可读介质。

    Sharing operating frequency amongst wireless networks
    8.
    发明授权
    Sharing operating frequency amongst wireless networks 有权

    公开(公告)号：US10212605B2

    公开(公告)日：2019-02-19

    申请号：US14903983

    申请日：2013-07-11

    Applicant: NOKIA SOLUTIONS AND NETWORKS OY

    Inventor： Yong Teng ,  Ling Yu ,  Kari Veikko Horneman

    IPC: H04W16/14 ,  H04W72/08 ,  H04W72/04

    Abstract: A method, apparatus, and computer program for operating a shared spectrum pool in a cellular communication system is disclosed. The method includes: selecting, by a network apparatus of a first cellular communication system, a first frequency sub-band comprised in a shared spectrum pool of a licensed frequency spectrum as a primary sub-band, wherein the shared spectrum pool is divided into a plurality of sub-bands; forming, by the network apparatus, a frequency allocation pattern for the first frequency band, wherein the frequency allocation pattern specifies frequency allocation to at least one base station of the first cellular communication system within the first frequency sub-band; causing, by the network apparatus, said at least one base station of the first cellular communication system to occupy the first frequency sub-band according to the frequency allocation pattern; and causing, by the network apparatus, at least one base station of the first cellular communication system to occupy a second frequency sub-band comprised in the shared spectrum pool of a licensed frequency spectrum, wherein the second sub-band is a primary sub-band of a second cellular communication system.

    Random Access Preamble Transmission Design With Multiple Available Random Access Channel Resources
    10.
    发明申请
    Random Access Preamble Transmission Design With Multiple Available Random Access Channel Resources 有权
    随机接入前导码传输设计与多个可用的随机接入信道资源

    公开(公告)号：US20140269570A1

    公开(公告)日：2014-09-18

    申请号：US14262881

    申请日：2014-04-28

    Applicant: Nokia Solutions and Networks Oy

    Inventor： Lei Du ,  Min Huang ,  Yong Teng

    IPC: H04W72/12

    CPC classification number: H04W72/1278 ,  H04W72/0413 ,  H04W72/042 ,  H04W74/002 ,  H04W74/0833

    Abstract: A method for use of a RA preamble with multiple available RACH resources is described. The method includes allocating resources including a plurality of RACH resources for a UE. Information that indicates a dedicated preamble and the allocated resources is sent to the UE. The UE receives the information. A response including the dedicated preamble is generated at the UE. The method also includes the UE sending the response over at least two of the allocated resources. In response to receiving at least one response, a message is transmitted to the UE. Apparatus and computer readable media are also described.

    Abstract translation: 描述了使用具有多个可用RACH资源的RA前同步码的方法。 该方法包括为UE分配包括多个RACH资源的资源。 指示专用前同步码和所分配资源的信息被发送给UE。 UE接收信息。 在UE处产生包括专用前同步码的响应。 该方法还包括UE通过所分配的资源中的至少两个发送响应。 响应于接收到至少一个响应，向UE发送消息。 还描述了装置和计算机可读介质。

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