Patents Assigned to TELECOMMUNICATIONS
  • Publication number: 20120329506
    Abstract: Provided is a method for obtaining superframe header (SFH) information in a neighboring base station advertisement (NBR-ADV) message at a terminal. In the method, a NBR-ADV message having SFH information set per each carrier is received from a serving base station. The SFH information of each carrier is obtained from the NBR-ADV message. In the obtaining the SFH information of each carrier, SFH information of a corresponding carrier is obtained based on SFH information of a previous carrier when a predetermined field is set as a predetermined value.
    Type: Application
    Filed: March 4, 2011
    Publication date: December 27, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung Cheol Chang, Eunkyung Kim, Jae Sun Cha, Soojung Jung, Hyun Lee, Chul Sik Yoon
  • Publication number: 20120327038
    Abstract: Disclosed are a method and an apparatus for sensing touch input using illumination sensors. The apparatus includes: a touch pad on which at least one illumination sensor is arranged; and a controller collecting sensor values of the at least one illumination sensor to perform touch recognition suitable for a present illumination environment.
    Type: Application
    Filed: June 20, 2012
    Publication date: December 27, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung Yong SHIN, Hyung Sun Lee, Hee Sook Shin
  • Publication number: 20120320864
    Abstract: Provided is an apparatus for allocating a sequence to a synchronization channel for a node identification (ID), the apparatus including: a base node sequence generator to generate a base sequence that is a sequence for a node ID of a base node; a relay node sequence generator to generate a relay sequence that is a sequence for a node ID of a relay node by transforming the base sequence; a baseband signal generator to generate a baseband signal by mapping the base sequence or the relay sequence to a frequency domain and a time domain; and a transmitter to transmit the baseband signal.
    Type: Application
    Filed: August 28, 2012
    Publication date: December 20, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kapseok CHANG, Young-Hoon KIM, Woo Yong LEE, Hyun Kyu CHUNG
  • Publication number: 20120320092
    Abstract: An apparatus for exhibiting mixed reality based on a print medium includes a command identification module and a content reproduction module. The command identification module identifies a hand gesture of a user performed on a printer matter in the print medium to recognize a user input command corresponding to the hand gesture. The content reproduction module provides a digital content corresponding to the printed matter onto a display area on the print medium.
    Type: Application
    Filed: June 13, 2012
    Publication date: December 20, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hee Sook Shin, Hyun Tae Jeong, Dong Woo Lee, Sungyong Shin, Jeong Mook Lim
  • Publication number: 20120324033
    Abstract: Provided are a network node and a method of performing discovery, which may stably perform discovery without delay or crash of a network at the time of initial discovery in a large-scale network. The network node operated in a distributed network includes a discovery performing unit that determines a discovery back-off time that is a transmission wait time of a discovery message based on levels of priority of the network node, and a communication unit that transmits the discovery message using the discovery back-off time.
    Type: Application
    Filed: June 14, 2012
    Publication date: December 20, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae-Hyuk KIM, Soo-Hyung LEE, Hyung-Kook JUN, Kyung-ll KIM, Kyeong-Tae KIM, Yong-Yeon KIM, Won-Tae KIM, Seung-Min PARK, In-Whee JOE, Jo-Man PARK, Woo-Yeob LEE, Sung-Moon CHUNG
  • Publication number: 20120315921
    Abstract: One embodiment described herein includes a method of determining the location of a wireless device. The method includes capturing wired information about layer one and layer two used by wired components in a network; capturing wireless information about a wireless device communicatively coupled to the network; integrating at least some of the wired information and the wireless information; and using the integrated wired information and wireless information to locate the wireless device.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 13, 2012
    Applicant: ADC TELECOMMUNICATIONS, INC.
    Inventors: David Stone, Eric W. Sybesma, Kevin Ressler
  • Publication number: 20120315930
    Abstract: The present invention discloses a method and device for processing paging message when Idle State Signalling Reduction (ISR) is active. The method includes the following step: a Mobility Management Entity (MME) determines that a Mobile Switching Center (MSC)/Visited Location Register (VLR) is a default MSC/VLR and the paging message is used for a Short Message Service (SMS), the MME does not send the paging message to a Serving General Packet Radio Service (GPRS) Support Node (SGSN). The present invention can reduce the unnecessary paging signalling in an Evolved Packet System (EPS) and the 2nd Generation (2G)/3rd Generation (3G), therefore avoiding the network resource waste occurred in the interface of the MME and the SGSN, in the air interface of a General Packet Radio Service/Enhanced Data Rate for Global System for Mobile communication Evolution Radio Access Network (GERAN)/Universal Terrestrial Radio Access Network (UTRAN), and in the MSC/VLR.
    Type: Application
    Filed: January 30, 2011
    Publication date: December 13, 2012
    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventor: Ming AI
  • Publication number: 20120315721
    Abstract: Methods of manufacturing a solar cell module are provided. The method may include forming lower electrodes on a substrate, forming a light absorption layer on the lower electrodes and the substrate, patterning the light absorption layer to form a trench exposing the lower electrodes, and forming window electrodes using a conductive film. The conductive film extends from a top surface of the light absorption layer to a bottom of the trench along one-sidewall of the trench and is divided at another-sidewall of the trench.
    Type: Application
    Filed: May 18, 2012
    Publication date: December 13, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Rae-Man PARK
  • Publication number: 20120314870
    Abstract: The present invention relates to a method of generating a downlink frame. The method of generating the downlink frame includes generating a first sequence and a second sequence for identifying cell groups; generating a first scrambling sequence and a second scrambling sequence that are one-to-two mapped to the sequence number of the primary synchronization signal; scrambling the first sequence with the first scrambling sequence and scrambling the second sequence with the second scrambling sequence; and generating a secondary synchronization signal including the scrambled first sequence and second sequence and mapping the secondary synchronization signal to a frequency domain.
    Type: Application
    Filed: August 10, 2012
    Publication date: December 13, 2012
    Applicants: SAMSUNG ELECTRONICS CO., LTD., ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Il Gyu KIM, Young Jo KO, Hyeong Geun PARK, Kap Seok CHANG, Hyo Seok YI, Young-Hoon KIM, Seung Chan BANG, Kyoung Joon LEE
  • Publication number: 20120307796
    Abstract: Embodiments of the invention provide a method and system for controlling handover of a user terminal device.
    Type: Application
    Filed: July 27, 2012
    Publication date: December 6, 2012
    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Aijuan LIU, Ying WANG
  • Publication number: 20120306348
    Abstract: Disclosed is a field emitter, including: a cathode electrode in a shape of a tip; an emitter having a diameter smaller than a diameter of the cathode electrode and formed on the cathode electrode; and a gate electrode having a single hole and located above the emitter while maintaining a predetermined distance from the emitter.
    Type: Application
    Filed: May 25, 2012
    Publication date: December 6, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jin Woo JEONG, Jun Tae KANG, Yoon Ho SONG, Jae Woo KIM
  • Publication number: 20120308189
    Abstract: A fiber splice enclosure is provided. The fiber splice enclosure includes an enclosure, a cover, a chassis, and a cable port mounting plate for allowing entry and exit of cables. The cable port mounting plate is removably fastened to the enclosure and the chassis.
    Type: Application
    Filed: October 14, 2010
    Publication date: December 6, 2012
    Applicant: AFL TELECOMMUNICATIONS LLC
    Inventors: Eddie Kimbrell, Ted Lichoulas, Roger Vaughn, Ray Mouhot, Rich Cubala
  • Publication number: 20120305966
    Abstract: Provided are an organic light emitting diode and a method of fabricating the same. The organic light emitting diode may include a light-scattering layer, a first electrode, an organic light-emitting layer, and a second electrode, which are sequentially stacked on a substrate, wherein the light-scattering layer may include uneven shaped nanostructures having irregular width and spacing. The method of fabricating the organic light emitting diode may include sequentially stacking a light-scattering medium layer and a metal alloy layer on a substrate, heat treating the metal alloy layer to form etching mask patterns, etching the light-scattering medium layer by using the etching mask patterns to form a light-scattering layer, removing the etching mask patterns, and forming a planarizing layer on the light-scattering layer.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 6, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Jin Wook SHIN
  • Publication number: 20120309349
    Abstract: Support for Session Initiation Protocol (SIP) devices is provided in an enterprise mobile network that provides wireless service within a coverage area associated with an enterprise using licensed radio frequency spectrum. In various embodiments, support SIP devices is provided by, for example, incorporating SIP user agent in a mobile switching subsystem or in a base station subsystem or by incorporating SIP server functionality into a mobile switching subsystem.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 6, 2012
    Applicant: ADC TELECOMMUNICATIONS, INC.
    Inventors: Robert D. Schmidt, Rahul Jain, Mark F. Schutzer, Lance K. Uyehara, Gilad Peleg, John O'Connell, Ilan Vardi
  • Publication number: 20120306319
    Abstract: Provided are a nano piezoelectric device and a method of forming the nano piezoelectric device. The nano piezoelectric device includes a lower electrode, a nanowire extending upward from the lower electrode, and an upper electrode on the nanowire. The nanowire includes a conductive wire core and a wire shell surrounding the wire core and including a piezoelectric material.
    Type: Application
    Filed: August 1, 2012
    Publication date: December 6, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Jong-Hyurk PARK
  • Publication number: 20120307857
    Abstract: Provided are a high-speed superluminescent diode, a method of manufacturing the same, and a wavelength-tunable external cavity laser including the same. The superluminescent diode includes a substrate having an active region and an optical mode size conversion region, waveguides including an ridge waveguide in the active region and a deep ridge waveguide in the optical mode size conversion region connected to the active waveguide, an electrode disposed on the ridge waveguide; planarizing layers disposed on sides of the ridge waveguide and the deep ridge waveguide on the substrate, and a pad electrically connected to the electrode, the pad being disposed on the planarizing layers outside the active waveguide.
    Type: Application
    Filed: June 1, 2012
    Publication date: December 6, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Su Hwan Oh, Ki-Hong Yoon, Kisoo Kim, O-Kyun Kwon, Oh Kee Kwon, Byung-Seok Choi, Jongbae Kim
  • Publication number: 20120307716
    Abstract: The present invention discloses a method and apparatus for random access in a relay system, comprising: a Relay Node (RN) determines whether a random access is triggered, if the random access is triggered, the RN performs the random access by using a non-backhaul link subframe. In the present invention, if the random access of the RN working in a base station state is triggered, the RN can perform the random access by using partial or all of non-backhaul link subframe resources, that is, the RN can perform the random access by using the subframes of the Uu interface. The method can reduce the time delay for performing the random access of the RN working as a base station and improve the user experience.
    Type: Application
    Filed: January 30, 2011
    Publication date: December 6, 2012
    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Yali Zhao, Li Chen, Wei Bao, Ji-amin Liu
  • Publication number: 20120307782
    Abstract: A method of assigning a frequency channel using efficient spectrum sensing in a multiple Frequency Assignment system includes a channel sensing process, wherein a base station of a secondary user classifies multiple frequency channels licensed to a primary user into a plurality of channel state sets according to usage states, periodically senses channel states by changing a sensing period according to the types of classified channel state sets, and manages the sensed channel states as frequency channel state set information; a channel state set broadcasting process; and a channel assigning process. Accordingly, a frequency channel can be assigned to a secondary user requesting channel assignment using frequency channel state set information without a primary user experiencing interference noise.
    Type: Application
    Filed: August 13, 2012
    Publication date: December 6, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Bub Joo KANG, Myung Sun SONG, Chang Joo KIM
  • Publication number: 20120307935
    Abstract: The present invention discloses a method for transmitting information in a closed loop multiple antenna system. The method includes that: a transmission apparatus receives information transmitted from a reception apparatus, wherein the information includes codeword index information; the transmission apparatus selects a corresponding codeword from a double-layer-structure-based codebook according to the codeword index information; the transmission apparatus generates a precoding matrix according to the selected codeword; the transmission apparatus performs precoding for data to be transmitted according to the precoding matrix; the transmission apparatus transmits the precoded data to the reception apparatus. The present invention can enable a formed and used codebook to match channel distribution characteristic of a dual-polarized antenna as much as possible, and minimize performance loss brought by codebook quantization, thereby performance of a precoding system can be effectively improved.
    Type: Application
    Filed: January 31, 2011
    Publication date: December 6, 2012
    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Ranran Zhang, Deshan Miao, Qiubin Gao, Meifang Jing, Rakesh Tamrakar
  • Publication number: 20120309406
    Abstract: An interference suppression method is provided. A method includes the following steps: determining, by a Femtocell, a set of Femtocells which generate interference with said Femtocell based on information measured by and feedbacked from subscribers which are served by said Femtocell, and delivering the cell IDs of all Femtocells in said set to a Femtocell gateway; establishing, by the Femtocell gateway, a relationship graph on interference among Femtocells according to information delivered from the Femtocells, and clustering the Femtocells based on said relationship graph; determining the range influenced by each Femtocell cluster; allocating resources to the Femtocells in each isolated cluster or in the range influenced by each cluster. It may ensure liable communications of Femtocell subscribers as possible, and/or may maximize spectrum efficiency and system capacity of the Femtocell layer as possible.
    Type: Application
    Filed: May 4, 2012
    Publication date: December 6, 2012
    Applicant: BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
    Inventors: Xiaodong XU, Qimei CUI, Xiaofeng TAO, Qiang Wang, Ping ZHANG, Dan HU, Hongjia LI, Yi LI, Sai WANG