Institution
NTT DoCoMo
About: NTT DoCoMo is a based out in . It is known for research contribution in the topics: Base station & Mobile station. The organization has 4032 authors who have published 8655 publications receiving 160533 citations.
Topics: Base station, Mobile station, Transmission (telecommunications), Base station identity code, Terminal (electronics)
Papers published on a yearly basis
Papers
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20 Nov 2003TL;DR: In this article, the authors provided a communication system capable of reducing affect of interference from another system caused by a difference in symbol length in a region where a plurality of systems using different transmission methods are present.
Abstract: There is provided a communication system capable of reducing affect of interference from another system caused by a difference in symbol length in a region where a plurality of systems using different transmission methods are present. A communication system includes a plurality of systems sharing the same frequency band to transmit information symbols. One system (1) has an identification section (109) for identifying the symbol length of an information symbol transmitted from another system (2) and adjustment sections (102, 107) for adjusting the symbol length of the information symbol to be transmitted according to the identified symbol length.
42 citations
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10 Dec 2003TL;DR: In this paper, the authors proposed a communication system comprised of an RFID configured to transmit predetermined ID information of its own, a server capable of being connected to a cellular communication network, and an aggregation point for aggregating information from the RFID.
Abstract: An object of the present invention is to enable appropriate switching among a plurality of modes including a cellular communication mode and an RFID information receiving function. A communication system is comprised of an RFID configured to transmit predetermined ID information of its own, a server capable of being connected to a cellular communication network, and an aggregation point for aggregating information from the RFID. In the communication system, the aggregation point, which is comprised of a mobile communication terminal or the like, is provided with an ID receiver for receiving ID information from an RFID, and a cellular communication part for performing cellular communication via the cellular communication network. Furthermore, the aggregation point is provided with a new mode controller for receiving a switching signal for switching among a plurality of modes including the cellular communication mode and the RFID information receiving function from the server, and for performing a mode switching control based on the received switching signal.
42 citations
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26 Mar 2002TL;DR: In this article, a client service terminal (101) transmits a terminal unique ID and an IP address to a mobile terminal (105), the mobile terminal reports to a subscriber system (103) the ID, the IP address, a telephone number, and a production number.
Abstract: A client service terminal (101) transmits a terminal unique ID and an IP address to a mobile terminal (105). The mobile terminal (105) reports to a subscriber system (103) the ID, the IP address, a telephone number, and a production number. The subscriber system (103) performs authentication in accordance with the report. If the user is authenticated, the subscriber system (103), reports to a service gateway (102) a permission to use the received IP address. The service gateway (102) connects the client service terminal (101) to the Internet (104). The subscriber system (103) monitors the connection between the client service terminal (101) and the Internet (104) and charging the user.
42 citations
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15 Dec 2014TL;DR: In this article, a user terminal that can communicate with a radio base station by using a licensed band and an unlicensed band is disclosed, and the user terminal includes a receiving section that receives downlink signals transmitted in both the licensed and the unlicensed bands, a measurement section that measures a downlink signal transmitted in the licensed band, and a control section that controls feedback of a measurement result.
Abstract: A user terminal that can communicate with a radio base station by using a licensed band and an unlicensed band is disclosed. The user terminal includes a receiving section that receives downlink signals transmitted in the licensed band and the unlicensed band, a measurement section that measures a downlink signal transmitted in the unlicensed band, and a control section that controls feedback of a measurement result. The receiving section receives information related to a command for the measurement in the unlicensed band and/or a command for the feedback of the measurement result by using the licensed band.
42 citations
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02 May 2006TL;DR: In this article, a transmission control method for uplink user data in a mobile communication system in which a plurality of HARQ processes is applied to the uplink users' data is presented.
Abstract: A transmission control method for uplink user data in a mobile communication system in which a plurality of HARQ processes is applied to the uplink user data, includes: classifying, at the radio network controller, each HARQ process into any of a scheduled transmission process, a non-scheduled transmission process, or a scheduled and non-scheduled transmission process in which either of the scheduled transmission or the non-scheduled transmission is performed; notifying, at the radio network controller, the classification result to the mobile station; and transmitting, at the mobile station, the uplink user data in each HARQ process to the radio base station using the scheduled transmission or the non-scheduled transmission, based on the notified classification result.
42 citations
Authors
Showing all 4032 results
Name | H-index | Papers | Citations |
---|---|---|---|
Amit P. Sheth | 101 | 753 | 42655 |
Harald Haas | 85 | 750 | 34927 |
Giuseppe Caire | 82 | 825 | 40344 |
Craig Gentry | 75 | 222 | 39327 |
Raj Jain | 64 | 424 | 30018 |
Karl Aberer | 63 | 554 | 17392 |
Fumiyuki Adachi | 54 | 1010 | 15344 |
Ismail Guvenc | 52 | 451 | 13893 |
Frank Piessens | 52 | 391 | 10381 |
Wolfgang Kellerer | 49 | 502 | 9383 |
Yoshihisa Kishiyama | 48 | 379 | 11831 |
Ravi Jain | 48 | 160 | 7467 |
Josef A. Nossek | 48 | 623 | 10377 |
Tadao Nagatsuma | 47 | 430 | 11117 |
Christian Bettstetter | 46 | 204 | 11051 |