公开(公告)号：US20200280835A1

公开(公告)日：2020-09-03

申请号：US16730262

申请日：2019-12-30

Applicant: Kerstin Johnsson ,  Alexandre Stojanovski ,  Muthaiah Venkatachalam

Inventor： Kerstin Johnsson ,  Alexandre Stojanovski ,  Muthaiah Venkatachalam

IPC: H04W8/00 ,  H04W48/06 ,  H04W48/16

Abstract: The techniques introduced here provide for network assisted device-to-device communication for peer-to-peer applications. The techniques include registering a user's peer-to-peer application identifier with a peer-to-peer application server, registering a peer-to-peer application with a device-to-device server, sending a peer-to-peer service request to the peer-to-peer application server, and receiving network assistance in discovering a peer with the desired P2P content/service and establishing a device-to-device communication arrangement for exchange of peer-to-peer services.

公开(公告)号：US09756497B2

公开(公告)日：2017-09-05

申请号：US14762764

申请日：2013-12-13

Applicant: Alexandre Stojanovski ,  Muthaiah Venkatachalam ,  Kerstin Johnsson

Inventor： Alexandre Stojanovski ,  Muthaiah Venkatachalam ,  Kerstin Johnsson

IPC: H04W4/00 ,  H04W8/00 ,  H04W72/04 ,  H04W74/02 ,  H04W76/02 ,  H04W72/00 ,  H04W76/04 ,  H04L12/46 ,  H04L29/12 ,  H04W28/02 ,  H04W40/02 ,  H04W48/18 ,  H04W24/06 ,  H04W74/00 ,  H04W74/04 ,  H04W74/08 ,  H04W36/00 ,  H04W36/30 ,  H04L27/26 ,  H04W40/24 ,  H04W24/02 ,  H04W48/14 ,  H04W52/02 ,  H04W28/12 ,  H04L12/801 ,  H04W48/08 ,  H04W48/16 ,  H04W88/06 ,  H04L12/725 ,  H04W28/08 ,  H04W84/12

CPC classification number: H04W8/005 ,  H04L12/4633 ,  H04L27/2614 ,  H04L45/30 ,  H04L47/11 ,  H04L47/12 ,  H04L61/2514 ,  H04L61/2525 ,  H04L61/2539 ,  H04L61/2564 ,  H04L61/2575 ,  H04L61/2592 ,  H04L61/6077 ,  H04W4/70 ,  H04W4/80 ,  H04W24/02 ,  H04W24/06 ,  H04W28/02 ,  H04W28/0289 ,  H04W28/08 ,  H04W28/12 ,  H04W36/0088 ,  H04W36/30 ,  H04W40/02 ,  H04W40/244 ,  H04W48/08 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18 ,  H04W52/0216 ,  H04W52/028 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/02 ,  H04W74/04 ,  H04W74/08 ,  H04W76/14 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23

Abstract: Session continuity may be maintained when communication devices transition from communicating through network infrastructure (e.g., through a cellular network) to direct mode communications (e.g., a communication path directly between two communication devices). For example, in switching from an infrastructure mode communication path to a direct mode communication path, a method may include: determining a public-facing address corresponding to the infrastructure path; replacing, for a packet that is to be transmitted over the direct mode communication path to a second communication device, a source address field of the packet with the determined public-facing address; and encapsulating the packet with source and destination address fields corresponding to the first and second communication device through the direct mode communication path respectively.

公开(公告)号：US20160050701A1

公开(公告)日：2016-02-18

申请号：US14779947

申请日：2014-05-30

Applicant: Alexander PYATTAEV ,  Kerstin JOHNSSON ,  Sergey ANDREEV ,  Yevgeni KOUCHERYAVY

Inventor： Alexander Pyattaev ,  Kerstin Johnsson ,  Sergey Andreev ,  Yevgeni Koucheryavy

IPC: H04W76/02 ,  H04W72/04

CPC classification number: H04W76/14 ,  H04W72/04 ,  H04W72/0406

Abstract: Embodiments described herein relate generally to efficient network-assisted communication between user equipment (“UE”). A first UE may be adapted to determine a plurality of hash values associated with provision of a resource by the first UE. The first UE may further determine a port at which the resource is available to be provided. The first UE may communicate this information to a server. Where a second UE wishes to consume the resource, the second UE may determine a plurality of hash values that correspond to those determined by the first UE. The second UE may transmit these determined hash values to the server. In response, the server may transmit the port and an IP address associated with the first UE to the second UE. The server may further facilitate D2D communication between the UEs for provision of the resource. Other embodiments may be described and/or claimed.

Abstract translation: 本文描述的实施例一般涉及用户设备（“UE”）之间的有效的网络辅助通信。 第一UE可以适于确定与由第一UE提供资源相关联的多个散列值。 第一UE可以进一步确定资源可用于提供的端口。 第一UE可以将该信息传送到服务器。 在第二UE希望消耗资源的情况下，第二UE可以确定与由第一UE确定的哈希值对应的多个哈希值。 第二UE可以将这些确定的散列值发送到服务器。 作为响应，服务器可以将端口和与第一UE相关联的IP地址发送到第二UE。 服务器可以进一步促进UE之间的D2D通信以提供资源。 可以描述和/或要求保护其他实施例。

公开(公告)号：US09026055B2

公开(公告)日：2015-05-05

申请号：US12913700

申请日：2010-10-27

Applicant: Shilpa Talwar ,  Shu-Ping Yeh ,  Kerstin Johnsson ,  Nageen Himayat

Inventor： Shilpa Talwar ,  Shu-Ping Yeh ,  Kerstin Johnsson ,  Nageen Himayat

IPC: H04B1/00 ,  H04B15/00 ,  H04W52/24 ,  H04W72/04 ,  H04W16/32 ,  H04W28/24 ,  H04W52/14 ,  H04W52/26 ,  H04W84/04

CPC classification number: H04W52/244 ,  H04W16/32 ,  H04W28/24 ,  H04W52/143 ,  H04W52/265 ,  H04W72/0473 ,  H04W84/045

Abstract: A method and apparatus to manage interference in a multi-cellular network is disclosed. This approach uses downlink power control to allow a serving femto access point of a plurality of femto access points to transmit signals at a first power level to ensure a quality of service level of a service provided to a first plurality of mobile stations served by the plurality of femto access points. This approach also uses the downlink power control to adjust a power level of the signals transmitted by a serving femto access point of the plurality of the femto access points to manage interference caused by the serving femto access point on a second plurality of mobile stations served by one or more macro base stations.

Abstract translation: 公开了一种用于管理多蜂窝网络中的干扰的方法和装置。 该方法使用下行链路功率控制来允许多个毫微微接入点的服务毫微微接入点以第一功率电平发射信号，以确保提供给多个服务于多个毫微微接入点的第一多个移动台的服务的服务质量水平 的毫微微接入点。 该方法还使用下行链路功率控制来调整由多个毫微微接入点的服务毫微微接入点发送的信号的功率电平，以管理由服务毫微微接入点在由第二多个移动台服务的第二多个移动台 一个或多个宏基站。

公开(公告)号：US20150006667A1

公开(公告)日：2015-01-01

申请号：US13930134

申请日：2013-06-28

Applicant: Jeffrey R. FOERSTER ,  Jaideep MOSES ,  Geoff O. WEAVER ,  Anthony G. LAMARCA ,  Xue YANG ,  Kerstin JOHNSSON ,  Wen-Ling M. HUANG ,  Rahul C. SHAH ,  Harry G. SKINNER

Inventor： Jeffrey R. FOERSTER ,  Jaideep MOSES ,  Geoff O. WEAVER ,  Anthony G. LAMARCA ,  Xue YANG ,  Kerstin JOHNSSON ,  Wen-Ling M. HUANG ,  Rahul C. SHAH ,  Harry G. SKINNER

IPC: H04L29/08

CPC classification number: H04L69/04 ,  H03M7/30 ,  H03M7/3062 ,  H04N19/507 ,  H04N21/234 ,  H04N21/23418

Abstract: This disclosure is directed to a dynamic data compression system. A device may request data comprising certain content from a remote resource. The remote resource may determine if any part of the content is identical or similar to content in other data and if the other data is already on the requesting device. Smart compression may then involve transmitting only the portions of the content not residing on the requesting device, which may combine the received portions of the content with the other data. In another example, a capturing device may capture at least one of an image or video. Smart compression may then involve transmitting only certain features of the image/video to the remote resource. The remote resource may determine image/video content based on the received features, and may perform an action based on the content. In addition, a determination whether to perform smart compression may be based on system/device conditions.

Abstract translation: 本公开涉及动态数据压缩系统。 设备可以从远程资源请求包括某些内容的数据。 远程资源可以确定内容的任何部分是否与其他数据中的内容相同或相似，并且其他数据是否已经在请求设备上。 然后，智能压缩可以仅涉及仅发送不驻留在请求设备上的内容的部分，其可以将接收的内容部分与其他数据组合。 在另一示例中，捕获设备可以捕获图像或视频中的至少一个。 智能压缩可能仅涉及将图像/视频的某些特征仅发送到远程资源。 远程资源可以基于接收到的特征来确定图像/视频内容，并且可以基于内容执行动作。 此外，是否执行智能压缩的确定可以基于系统/设备条件。

公开(公告)号：US20140248901A1

公开(公告)日：2014-09-04

申请号：US14138175

申请日：2013-12-23

Applicant: Kerstin Johnsson ,  Alexandre S. Stojanovski ,  Muthaiah Venkatachalam

Inventor： Kerstin Johnsson ,  Alexandre S. Stojanovski ,  Muthaiah Venkatachalam

IPC: H04W64/00

CPC classification number: H04W64/00 ,  H04W8/005 ,  H04W76/14

Abstract: A technology for network-level device proximity detection is disclosed. In an example, core network (CN) device can include computer circuitry configured to: Store user equipment (UE) information; calculate proximity between two UEs; and assist the two UEs with direct device discovery based on the calculated proximity. The core network device can include a proximity services (ProSe) server, a gateway mobile location center (GMLC), an evolved serving mobile location center (E-SMLC), or a mobility management entity (MME).

Abstract translation: 公开了一种用于网络级设备接近检测的技术。 在一个示例中，核心网络（CN）设备可以包括被配置为：存储用户设备（UE）信息的计算机电路; 计算两个UE之间的接近度; 并且基于所计算的接近度来辅助具有直接设备发现的两个UE。 核心网络设备可以包括邻近服务（ProSe）服务器，网关移动定位中心（GMLC），演进服务移动定位中心（E-SMLC）或移动性管理实体（MME）。

公开(公告)号：US20140219261A1

公开(公告)日：2014-08-07

申请号：US13997736

申请日：2012-04-11

Applicant: Kerstin Johnsson

Inventor： Kerstin Johnsson

IPC: H04W8/00

CPC classification number: H04W8/005 ,  H04W12/06 ,  H04W76/14 ,  H04W84/18

Abstract: A method and system for operator-assisted device-to-device (D2D) discovery is disclosed, which method may be executed as instructions on a machine, where the instructions are included on at least one computer readable medium. The method can include a transmission station in an operator network receiving a request for data service from a requesting wireless device. The transmission station can identify a serving wireless device to provide the data service for the requesting wireless device. The transmission station can transmit a device discovery message to the requesting wireless device and the serving wireless device. The device discovery message provides a device discovery period for communication via an ad-hoc, D2D network between the requesting wireless device and the serving wireless device. The ad-hoc, D2D network provides for device-to-device communication.

Abstract translation: 公开了一种用于操作员辅助设备到设备（D2D）发现的方法和系统，该方法可以作为机器上的指令执行，其中指令被包括在至少一个计算机可读介质上。 该方法可以包括在运营商网络中从请求的无线设备接收对数据服务的请求的传输站。 发送站可以识别服务无线设备以为请求的无线设备提供数据服务。 发送站可以向请求无线设备和服务无线设备发送设备发现消息。 设备发现消息提供用于通过请求无线设备和服务无线设备之间的ad-hoc，D2D网络进行通信的设备发现周期。 ad-hoc，D2D网络提供设备到设备通信。

公开(公告)号：US20140036793A1

公开(公告)日：2014-02-06

申请号：US13718745

申请日：2012-12-18

Applicant: Kerstin Johnsson ,  Muthaiah Venkatachalam ,  Alexandre Saso Stojanovski

Inventor： Kerstin Johnsson ,  Muthaiah Venkatachalam ,  Alexandre Saso Stojanovski

IPC: H04W76/02

CPC classification number: H04W24/04 ,  H04B17/27 ,  H04L1/1861 ,  H04L5/00 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0057 ,  H04L41/0659 ,  H04L41/082 ,  H04L41/0836 ,  H04L43/0811 ,  H04L45/28 ,  H04L47/27 ,  H04L65/1006 ,  H04L65/4092 ,  H04L65/80 ,  H04L67/16 ,  H04L67/303 ,  H04L67/34 ,  H04L67/36 ,  H04N21/23439 ,  H04N21/25825 ,  H04W4/00 ,  H04W4/02 ,  H04W4/70 ,  H04W4/80 ,  H04W8/18 ,  H04W12/06 ,  H04W16/18 ,  H04W16/28 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0221 ,  H04W28/0236 ,  H04W28/04 ,  H04W36/0072 ,  H04W36/14 ,  H04W40/02 ,  H04W40/34 ,  H04W52/00 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0258 ,  H04W64/003 ,  H04W72/005 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0446 ,  H04W74/0816 ,  H04W76/10 ,  H04W76/11 ,  H04W76/14 ,  H04W76/15 ,  H04W76/16 ,  H04W76/28 ,  H04W88/06 ,  H04W88/12 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Embodiments of system and method configurations for device discovery and connection establishment in connection with use of device-to-device (D2D) and proximity-based services are generally described herein. In some examples, an evolved packet core (EPC) of a 3GPP Long Term Evolution or 3GPP Long Term Evolution-Advanced (LTE/LTE-A) network is arranged to assist D2D identification and discovery procedures at user equipment (UEs) connected to the LTE/LTE-A network. Various identification and discovery procedures may be implemented in connection with proximity detection and the establishment of communication times for the establishment of the D2D communication link, between the UEs. Accordingly, the EPC of the LTE/LTE-A network may assist the establishment of a device-to-device communication link between UEs on a wireless network employing a distinct wireless protocol (for example, a direct wireless network connection via a wireless local area network (WLAN) or wireless personal area network (WPAN)).

Abstract translation: 这里通常描述与设备到设备（D2D）和基于邻近服务的使用相关的设备发现和连接建立的系统和方法配置的实施例。 在一些示例中，3GPP长期演进或3GPP长期演进 - 高级（LTE / LTE-A）网络的演进分组核心（EPC）被布置为在连接到所述网络的用户设备（UE）处协助D2D识别和发现过程 LTE / LTE-A网络。 可以在UE之间的接近检测和建立D2D通信链路的建立通信时间的情况下实现各种识别和发现过程。 因此，LTE / LTE-A网络的EPC可以协助在采用不同无线协议的无线网络上的UE之间建立设备到设备的通信链路（例如，经由无线局域网的直接无线网络连接 网络（WLAN）或无线个人区域网络（WPAN））。

公开(公告)号：US20130195026A1

公开(公告)日：2013-08-01

申请号：US13537568

申请日：2012-06-29

Applicant: Kerstin Johnsson ,  Nageen Himayat ,  Shilpa Talwar

Inventor： Kerstin Johnsson ,  Nageen Himayat ,  Shilpa Talwar

IPC: H04W72/08

CPC classification number: H04L5/0035 ,  H04B1/69 ,  H04B7/024 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0623 ,  H04B7/0626 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0031 ,  H04L1/1864 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/1469 ,  H04L12/189 ,  H04L27/2607 ,  H04L65/4076 ,  H04L65/608 ,  H04W4/08 ,  H04W4/70 ,  H04W36/0094 ,  H04W36/04 ,  H04W48/16 ,  H04W52/0216 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0493 ,  H04W72/082 ,  H04W72/085 ,  H04W76/27 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/442 ,  Y02D70/444

Abstract: An apparatus and method to centrally establish and control intra-cell device-to-device connections on licensed bands of a wireless communications network are disclosed herein. An eNodeB receives a request from a first device to communicate with a second device or a request from the first device for content or service. The eNodeB schedules a device discovery between the first device and at least a candidate device. The eNodeB determines establishing the device-to-device connection between the first device and the candidate device based on a discovery report generated by one of the first or candidate device. The discovery report comprises information about signal quality of transmission from the other one of the first or candidate device that is received by the one of the first or candidate device during the scheduled device discovery.

Abstract translation: 本文公开了一种在无线通信网络的许可频带上集中建立和控制小区内设备到设备连接的装置和方法。 eNodeB从第一设备接收与第二设备进行通信的请求或来自第一设备的用于内容或服务的请求。 eNodeB在第一设备和至少候选设备之间调度设备发现。 eNodeB基于由第一或候选设备之一生成的发现报告，确定在第一设备和候选设备之间建立设备到设备的连接。 发现报告包括关于在调度的设备发现期间由第一或候选设备中的一个接收的第一或候选设备中的另一个的传输的信号质量的信息。

公开(公告)号：US20130034082A1

公开(公告)日：2013-02-07

申请号：US13563593

申请日：2012-07-31

Applicant: Kamran Etemad ,  Vivek Gupta ,  Kerstin Johnsson ,  Shilpa Talwar ,  Rongzhen Yang ,  Nageen Himayat

Inventor： Kamran Etemad ,  Vivek Gupta ,  Kerstin Johnsson ,  Shilpa Talwar ,  Rongzhen Yang ,  Nageen Himayat

IPC: H04W36/14

CPC classification number: H04W36/14 ,  H04W72/0453 ,  H04W76/14 ,  H04W76/23 ,  H04W88/06 ,  Y02D70/126 ,  Y02D70/20

Abstract: Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for opportunistically transitioning service flows of mobile devices between being direct and indirect. In various embodiments, a proximity between first and second mobile devices that are in wireless communication with each other may be monitored. In various embodiments, a selective transition of a service flow between the first and second mobile devices from being indirect through the radio network access node using a first radio access technology (“RAT”) to being direct using a second RAT may be facilitated, e.g., responsive to a determination that a first criterion has been met. In various embodiments, a selective transition of the service flow from being direct using the second RAT to being indirect using the first RAT may be facilitated, e.g., responsive to a determination that a second criterion has been met.

Abstract translation: 本文描述了计算机实现的方法，系统，计算设备和计算机可读介质的实施例，用于在直接和间接之间机会地转换移动设备的服务流。 在各种实施例中，可以监视彼此无线通信的第一和第二移动设备之间的接近度。 在各种实施例中，可以促进第一和第二移动设备之间的服务流从第二无线电接入技术（RAT）间接通过无线电网络接入节点到直接使用第二RAT的选择性转换，例如响应 以确定已经满足第一标准。 在各种实施例中，可以方便地例如响应于已经满足第二标准的确定来促进服务流从直接使用第二RAT到间接使用第一RAT的选择性转换。