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Ntt docomo technical journal vol 14

Ntt docomo technical journal vol 14

NTT DOCOMO Technical Journal Vol. 13 No. 4 ©2012 NTT DOCOMO, INC. Copies of articles may be reproduced only for personal, noncommercial use, provided that the name NTT DOCOMO Technical Journal, the name(s) of the author(s), the title and date of the article appear in the copies. *1 Directivity: One of the radiation characteristics of an antenna.NTT DOCOMO Technical Journal Vol. 13 No. 4. 53. network domains or, in other words, to improve the performance of SRVCC. In view of the fact that the expan-sion of the areas providing the LTE ser-vice will be gradual, when “TV phone *3 ” service is provided over LTE in the future, it is envisaged that conti-nuity with the TV phone service pro-NTT DOCOMO; NTT DOCOMO Technical Journal, Vol. 15, No. 3, pp. 31-34, Jan. 2014. NTT DOCOMO Technical Journal Vol. 15 No. 4 21 N TT D O C O M O T ec hn ic al J ou rn.

Our first post collects links to articles from NTT DOCOMO’s journal NTTDOCOMO Technical Journal Vol. 17 No. 4 (April, 2016) entitled “Special Articles on 5G Technologies towards 2020 Deployment”.NTT DOCOMO Technical Journal Vol. 15 No. 2 ©2013 NTT DOCOMO, INC. Copies of articles may be reproduced only for personal, noncommercial use, provided that the name NTT DOCOMO Technical Journal, the name(s) of the author(s), the title and date of the article appear in the copies. † Currently, Radio Access Network Engineering Department *1 Cell: The smallest unit of area in which transmission."NTT GIJUTU Journal (in Japanese)" and "NTT Technical Review (in English)" are monthly magazines, which provide current NTT Groups' Reseaech and Development activities to those who are active in the fields of information and telecommunications.

NTT DoCoMo Technical Journal Vol. 9 No. 4 MIMO Capacity Expansion Antenna Pattern We present an antenna-pattern design method for maximizing average channelYuki Inoue and Keizo Cho capacity for an indoor 2 ×2 MIMO base station using propagation-characteris-tics analysis based on geometric optics. This research was conducted jointly with

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Archive. Current issues dating back half a year. 2016 Vol.14: No. 12 December No. 11 November No. 10 October No. 0 9 September No. 0 8 August. COPYRIGHT NTT.NTT DoCoMo Technical Journal Vol. 9 No.3 High-precision Propagation Estimation High-speed Computation Area Design We propose a GA ray-tracing method which applies a genetic algorithm to ray Tetsuro Imai tracing in order to complete the large-scale computation of estimating radio propagation in a practical amount of time. We describe the GA ray.NTT DOCOMO Technical Journal Vol. 13 No. 4 71 ©2012 NTT DOCOMO, INC. Copies of articles may be reproduced only for per-sonal, noncommercial use, provided that the name NTT DOCOMO Technical Journal, the name(s) of the author(s), the title and date of the article appear in the copies. *1 Directivity: One of the radiation characteris-tics of an.

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demand prediction technology to optimize transport operations,” NTT DOCOMO Technical Journal, Vol. 26, No. 3, pp. 15-21, 2018. [4] NTT DOCOMO Press Release: “Trial of AI real-time sales prediction for restaurants begins,” 2018. [5] NTT DOCOMO Press Release: “Trial of bicycle redistribution optimization using deep-The following is a list of mobile telecommunications networks using third-generation Universal Mobile Telecommunications System (UMTS) technology. This list does not aim to cover all networks, but instead focuses on networks deployed on frequencies other than 2100 MHz which is commonly deployed around the globe and on Multiband deployments.6 NTT DoCoMo Technical Journal Vol. 4 No.3 7. NTT DoCoMo has developed a visual communication system that enables conference calls as an application using FOMA Videophones.