1. A radio base station that is connected to a relay station via a backhaul link and communicates with a user terminal via the relay station, the radio base station comprising: a multiplexing section that non-orthogonal-multiplexes downlink signals for a plurality of communication devices including...
NTT DOCOMO, INC. (Tokyo, JP) Primary Class: 455/423 International Classes: H04W24/04 View Patent Images: Download PDF 20110237245 Related US Applications: 20120171958METHOD AND APPARATUS FOR DISTRIBUTING DATA IN A SHORT-RANGE WIRELESS COMMUNICATION SYSTEMJuly, 2012Cornett et al. ...
Airbus and NTT DOCOMO, INC. have demonstrated the ability to use its solar-powered Zephyr High Altitude Platform Station (HAPS) to deliver future wireless broadband connectivity. The trial took place in the United States in August, when the Zephyr S aircraft undertook approx. 18-day stratospheric...
1. A mobile communication system configured to control mobility of a mobile station from a predetermined cell to a neighboring cell of the predetermined cell on the basis of a path loss value based on a predetermined transmission power value that is a transmission power value of a radio signal...
1.A mobile station transmitting an uplink signal according to a single-carrier scheme, comprising:a selecting unit adapted for a system,wherein multiple frequency bandwidths of different sizes are defined, each of the frequency bandwidths being expressed by a multiple of a minimum frequency bandwid...
NTT DoCoMo, Inc. (Tokyo, JP) Primary Class: 370/329 Other Classes: 370/328, 370/330, 370/338 International Classes: H04W4/00;H04B1/713;H04J11/00;H04L27/01;H04W16/02;H04W72/54 View Patent Images: Download PDF 8428019 US Patent References: ...
NTT Docomo et al: “LI/L2 Control Channel Structure for E-UTRA Downlink”, 3GPP Draft; R1-061544 DL L1 L2 Control Channel, 3rd Generation Partnership Project (3GPP), Mobile Competence Centre; 650, Route Des Lucioles; F-06921 Sophia-Antipolis Cedex; France, vol. RAN WG1, No. Shanghai, ...
Crowell/NTT DoCoMo, Inc (Chicago, IL, US) Claims: What is claimed is: 1. A multiple-access method for communication between a base station and a plurality of mobile stations, said method comprising the steps of: (a) establishing a common channel for transmitting data from said mobile statio...
A network node for connecting to a plurality of base station devices, the plurality of base station devices each being connected to one or a plurality of core networks belonging to
1.A mobile station for communicating with a network having plural base stations, comprising:a speed identifier that identifies a speed of the mobile station;a controller that generates control information required by the network in implementing an inter-frequency handover; anda transmitter that transmit...