Broadband Internet Deployment in Japan by H. Esaki, H. Sunahara, J. Murai, J. Mural

By H. Esaki, H. Sunahara, J. Murai, J. Mural

Japan is recognized because the kingdom the place the penetration ratio of the clever cellphone approach is big. In 2007, it was once mentioned that during the cellphone process in Japan, the entire quantity of information site visitors grew to become higher than that of voice site visitors. Now, the telecommunication infrastructure goes to be converged with broadcasting infrastructure. 2011 is termed because the first 12 months of the whole electronic age. in the direction of 2011, the next technical demanding situations might come up: improvement and deployment of end-to-end structure at the present complicated IPv4-based web; improvement of jap infrastructure, that is globally aggressive and globally interoperable; improvement of latest purposes and new enterprise versions within the ubiquitous networking surroundings; improvement of net structures as a social infrastructure; integration with the real-space (i.e. integration of actual area and cyber space); NGN (Next iteration community) and FMC (Fixed cellular Convergence); and improvement and deployment of the unwired web surroundings. in an effort to growth the activities indexed above, we needs to determine robust collaboration between and academia. This quantity seems into the demanding situations and possibilities.

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By H. Esaki, H. Sunahara, J. Murai, J. Mural

Japan is recognized because the kingdom the place the penetration ratio of the clever cellphone approach is big. In 2007, it was once mentioned that during the cellphone process in Japan, the entire quantity of information site visitors grew to become higher than that of voice site visitors. Now, the telecommunication infrastructure goes to be converged with broadcasting infrastructure. 2011 is termed because the first 12 months of the whole electronic age. in the direction of 2011, the next technical demanding situations might come up: improvement and deployment of end-to-end structure at the present complicated IPv4-based web; improvement of jap infrastructure, that is globally aggressive and globally interoperable; improvement of latest purposes and new enterprise versions within the ubiquitous networking surroundings; improvement of net structures as a social infrastructure; integration with the real-space (i.e. integration of actual area and cyber space); NGN (Next iteration community) and FMC (Fixed cellular Convergence); and improvement and deployment of the unwired web surroundings. in an effort to growth the activities indexed above, we needs to determine robust collaboration between and academia. This quantity seems into the demanding situations and possibilities.

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1. 1. Introduction In February 1999, a new data communications service branded as ‘i-mode’ was started by NTT DoCoMo, a mobile carrier in Japan. i-mode was the world’s first commercial Internet access service using cellular phones as end terminals. Although applications and content available for the i-mode service were not abundant in its initial phase of the service, people enjoyed the services since it was very convenient that one could access the Internet in a mobile environment. Two other carriers, KDDI㸦au㸧 and J-Phone (which was acquired by Vodafone and then by SoftBank), also started the same type of Internet access service soon after the i-mode deployment.

Has started their Internet connectivity service with very cheap price (3,017 Yen per month) and with large available bandwidth (8 Mbps), so as to boot-strap the explosion of VoIP service in Japan. Also, Japan has started the professional quality real-time video delivery service to the broadband Internet residential customers. jp) by YUSEN and BB-TV! by Yahoo BB! jp) would accommodate good number of customer base in Japan. 3, Yahoo BB! has succeeded the large scale high quality real-time video multicasting service using their differentiated peer-to-peer architecture.

2. com/) is evolution of bar codes from one to two dimensions. The QR code variety of 2 dimensional bar codes (also known as a matrix code) has become particularly prevalent within Japan. With its increased data capacity it is particularly suited to encoding information in the Japanese language because it is able to encode a greater number of Kanji characters than traditional bar codes. QR code is both an International ISO (ISO/IEC18004) and Japanese JIS (JIS-X0510) standard and has found a wide variety of applications in the mobile communi- 36 Chapter 2.

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