Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542279
Rong Fu, Yanmeng Wang, Michael S.Berger
This paper contributes on presenting a step towards the realization of Carrier Ethernet control plane based on the next generation network (NGN). Specifically, transport MPLS (T-MPLS) is taken as the transport technology in Carrier Ethernet. It begins with providing an overview of the evolving architecture of the next generation network (NGN). As an essential candidate among the NGN transport technologies, the definition of Carrier Ethernet (CE) is also introduced here. The second part of this paper depicts the contribution on the T-MPLS based Carrier Ethernet network with control plane based on NGN architecture. The approaches to QoS mapping, label distribution and connection and admission control (CAC) are specified here. At last, a simple T-MPLS based Carrier Ethernet network model with three kinds of users (VoIP, VoD and HTTP) and a RACE based control module is simulated in OPNET. The model is aiming at illustrating the improvement of the Carrier Ethernet network with the NGN control plane.
{"title":"Carrier ethernet network control plane based on the Next Generation Network","authors":"Rong Fu, Yanmeng Wang, Michael S.Berger","doi":"10.1109/KINGN.2008.4542279","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542279","url":null,"abstract":"This paper contributes on presenting a step towards the realization of Carrier Ethernet control plane based on the next generation network (NGN). Specifically, transport MPLS (T-MPLS) is taken as the transport technology in Carrier Ethernet. It begins with providing an overview of the evolving architecture of the next generation network (NGN). As an essential candidate among the NGN transport technologies, the definition of Carrier Ethernet (CE) is also introduced here. The second part of this paper depicts the contribution on the T-MPLS based Carrier Ethernet network with control plane based on NGN architecture. The approaches to QoS mapping, label distribution and connection and admission control (CAC) are specified here. At last, a simple T-MPLS based Carrier Ethernet network model with three kinds of users (VoIP, VoD and HTTP) and a RACE based control module is simulated in OPNET. The model is aiming at illustrating the improvement of the Carrier Ethernet network with the NGN control plane.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133129033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542256
J. Reisinger, J. Kappel, J. Cresp
Virtual worlds and social networks in general are emerging phenomena which can benefit from information in the real world. For example, since its introduction in 2003, Second Life has grown explosively, and today is inhabited by nearly 10 million residents from around the globe. A fair number of the residents make part of or their entire real world living by running business on Second Life. Communications in this vast digital continent happen between avatars and make use of web facilities. Leveraging context aware capabilities such as presence, location, identity, anchored in the real world opens monetizing opportunities for the service providers. Services on the real word were mashed with Second Life used here as a typical example of a 3D virtual world. The authors present in this paper how the integration of these two worlds was achieved. This integration leveraged rapid application prototyping, development and deployment and brings the potential of a dramatic reduction in service lifecycle costs.
{"title":"Mashing the real world with virtual worlds a monetizing opportunity","authors":"J. Reisinger, J. Kappel, J. Cresp","doi":"10.1109/KINGN.2008.4542256","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542256","url":null,"abstract":"Virtual worlds and social networks in general are emerging phenomena which can benefit from information in the real world. For example, since its introduction in 2003, Second Life has grown explosively, and today is inhabited by nearly 10 million residents from around the globe. A fair number of the residents make part of or their entire real world living by running business on Second Life. Communications in this vast digital continent happen between avatars and make use of web facilities. Leveraging context aware capabilities such as presence, location, identity, anchored in the real world opens monetizing opportunities for the service providers. Services on the real word were mashed with Second Life used here as a typical example of a 3D virtual world. The authors present in this paper how the integration of these two worlds was achieved. This integration leveraged rapid application prototyping, development and deployment and brings the potential of a dramatic reduction in service lifecycle costs.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125946289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542262
Z. Ayatollahi, S. Sarukhani, F. Fayazi, Z.A. Roknabady, A. Madani
The most recent major trend and development in telecoms has been a move toward next generation networks (NGN) and services model. NGN is based on a progressive evolution to end-to-end "all IP" and will have to provide the capabilities to make the creation, deployment, and management of all kinds of services possible. The NGN players, although use different terms for NGN, they share many of the same basic concepts in their visions for tomorrow's carrier infrastructure. In this paper we have introduced a pilot for interoperability basic call tests in next generation networks (NGN) and the results of that pilot deployment and testing are presented and analyzed. These results are based on test scenarios provided by four NGN vendors namely: Alcatel, Huawei, Siemens and ZTE. These vendors intended to demonstrate their solutions in a multi-vendor environment for Softswitch based NGN deployment that is suitable for class4 and class5 switches replacement. They had participated in an interoperability test environment for basic call and supplementary services.
{"title":"Interoperability problems in Next Generation Network protocols","authors":"Z. Ayatollahi, S. Sarukhani, F. Fayazi, Z.A. Roknabady, A. Madani","doi":"10.1109/KINGN.2008.4542262","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542262","url":null,"abstract":"The most recent major trend and development in telecoms has been a move toward next generation networks (NGN) and services model. NGN is based on a progressive evolution to end-to-end \"all IP\" and will have to provide the capabilities to make the creation, deployment, and management of all kinds of services possible. The NGN players, although use different terms for NGN, they share many of the same basic concepts in their visions for tomorrow's carrier infrastructure. In this paper we have introduced a pilot for interoperability basic call tests in next generation networks (NGN) and the results of that pilot deployment and testing are presented and analyzed. These results are based on test scenarios provided by four NGN vendors namely: Alcatel, Huawei, Siemens and ZTE. These vendors intended to demonstrate their solutions in a multi-vendor environment for Softswitch based NGN deployment that is suitable for class4 and class5 switches replacement. They had participated in an interoperability test environment for basic call and supplementary services.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122278057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542278
A. Bekkali, Mitsuji Matsumoto
Ubiquitous sensor networks (USN) technology is one of the essential key for driving the next generation network (NGN) to realize secure and easy access from anyone, any thing, anywhere and anytime. The location information is one of the most important and frequently-used contexts in ubiquitous networking. However, a system can use the changes of location to adapt its behavior, such as computation and communication, without the user intervention. In this paper we introduce a Bayesian sensor framework for solving the location estimation errors problem in Radio Frequency Identification (RFID) environments. In our model the physical properties of the signal propagation are not taken into account directly. Instead, the location estimation is regarded as machine learning problem in which the task is to model how the location estimation error is distributed indoors based on a sample of measurements collected at several known locations and stored in RFID tags. Results obtained by simulations demonstrate the suitability of the proposed model to provide high performance level in terms of accuracy and scalability.
{"title":"Bayesian sensor model for indoor localization in Ubiquitous Sensor Network","authors":"A. Bekkali, Mitsuji Matsumoto","doi":"10.1109/KINGN.2008.4542278","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542278","url":null,"abstract":"Ubiquitous sensor networks (USN) technology is one of the essential key for driving the next generation network (NGN) to realize secure and easy access from anyone, any thing, anywhere and anytime. The location information is one of the most important and frequently-used contexts in ubiquitous networking. However, a system can use the changes of location to adapt its behavior, such as computation and communication, without the user intervention. In this paper we introduce a Bayesian sensor framework for solving the location estimation errors problem in Radio Frequency Identification (RFID) environments. In our model the physical properties of the signal propagation are not taken into account directly. Instead, the location estimation is regarded as machine learning problem in which the task is to model how the location estimation error is distributed indoors based on a sample of measurements collected at several known locations and stored in RFID tags. Results obtained by simulations demonstrate the suitability of the proposed model to provide high performance level in terms of accuracy and scalability.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131082992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542269
M. Matsumoto, K. Kazaura, P. Dat, A. Shah, K. Omae, T. Suzuki, K. Wakamori, T. Higashino, K. Tsukamoto, S. Komaki
In order to provide telecommunications services in the envisaged next generation network (NGN), a packet based network utilizing multiple broadband, QoS-enabled transport technologies and in which the service related functions are independent of the underlying transport related functions is required. Optical wireless communication (OWC) systems will play an important role as alternative broadband access technology in the emerging NGNs. We have developed a revolutionaiy new full-optical wireless communication (F- OWC) system which operates by directly propagating an optical beam from a fiber termination point through free-space using a F-OWC transceiver. At the receiving end a corresponding transceiver directly couples the free-space propagated optical beam into an optical fiber connection port. In this paper we present the design concept and highlights of this new F-OWC system utilizing an innovative technology for seamless coupling a free-space propagated optical beam to a fiber. Experimental results, based on a prototype system, demonstrate that the system is capable of offering stable, error-free transmission at multiple giga-bit per second data rates over extended periods of time.
{"title":"An alternative access technology for next generation networks based on full-optical wireless communication links","authors":"M. Matsumoto, K. Kazaura, P. Dat, A. Shah, K. Omae, T. Suzuki, K. Wakamori, T. Higashino, K. Tsukamoto, S. Komaki","doi":"10.1109/KINGN.2008.4542269","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542269","url":null,"abstract":"In order to provide telecommunications services in the envisaged next generation network (NGN), a packet based network utilizing multiple broadband, QoS-enabled transport technologies and in which the service related functions are independent of the underlying transport related functions is required. Optical wireless communication (OWC) systems will play an important role as alternative broadband access technology in the emerging NGNs. We have developed a revolutionaiy new full-optical wireless communication (F- OWC) system which operates by directly propagating an optical beam from a fiber termination point through free-space using a F-OWC transceiver. At the receiving end a corresponding transceiver directly couples the free-space propagated optical beam into an optical fiber connection port. In this paper we present the design concept and highlights of this new F-OWC system utilizing an innovative technology for seamless coupling a free-space propagated optical beam to a fiber. Experimental results, based on a prototype system, demonstrate that the system is capable of offering stable, error-free transmission at multiple giga-bit per second data rates over extended periods of time.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129020317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542255
Gang Qin, Y. Kawahara, T. Asami
The high-speed communication service in future mass transportation systems is a challenging target for the design of next generation protocols. Especially bullet trains are promising, but the details of the real environments are little known to us. In this paper, we address the estimation of quality of service (QoS) in real mobile environments, assuming a radio link is proprietor and using only commercially available network devices. Firstly, we make a definition of invariant communication qualities in bullet trains, which are not dependent on each measurement. Then we propose a two buffer model-based QoS estimation method for the link qualities of commercial 3G wireless IP networks, even though the radio link is a black box to users and the protocol is proprietary. Finally, using this estimation method, we measured the raw packet transmission characteristics of CDMA2000 1timesEV-DO in bullet trains.
{"title":"Two buffer model-based QoS estimation method for 3G wireless IP networks in bullet trains","authors":"Gang Qin, Y. Kawahara, T. Asami","doi":"10.1109/KINGN.2008.4542255","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542255","url":null,"abstract":"The high-speed communication service in future mass transportation systems is a challenging target for the design of next generation protocols. Especially bullet trains are promising, but the details of the real environments are little known to us. In this paper, we address the estimation of quality of service (QoS) in real mobile environments, assuming a radio link is proprietor and using only commercially available network devices. Firstly, we make a definition of invariant communication qualities in bullet trains, which are not dependent on each measurement. Then we propose a two buffer model-based QoS estimation method for the link qualities of commercial 3G wireless IP networks, even though the radio link is a black box to users and the protocol is proprietary. Finally, using this estimation method, we measured the raw packet transmission characteristics of CDMA2000 1timesEV-DO in bullet trains.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131299786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542247
R.B. Competed, J. V. Torres, M. Martucci
This paper shows an innovative proposal of integration between circuit switched (CS) domain and IP multimedia subsystem (IMS) in the ambit of voice call continuity (VCC) service. VCC is a fundamental piece of IMS architecture proposed by 3GPP (3rd generation partnership project) specifications. This service offers continuity of a call when a mobile user moves from a domain to another, e.g. from circuit switching access network to IP access network. Mobility is a fundamental characteristic of convergent and heterogeneous networks, like IMS architecture, which is an implementation of next generation networks (NGN). 3GPP specifications do not mention anything about the protocol and the methods used to integrate the functional entities of VCC service that are distributed through CS domain and IMS. Then, this paper propose could be used for standardization of this integration, suggesting a method and a protocol for it.
{"title":"VCC service: Standardization of integration between CS domain and IMS","authors":"R.B. Competed, J. V. Torres, M. Martucci","doi":"10.1109/KINGN.2008.4542247","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542247","url":null,"abstract":"This paper shows an innovative proposal of integration between circuit switched (CS) domain and IP multimedia subsystem (IMS) in the ambit of voice call continuity (VCC) service. VCC is a fundamental piece of IMS architecture proposed by 3GPP (3rd generation partnership project) specifications. This service offers continuity of a call when a mobile user moves from a domain to another, e.g. from circuit switching access network to IP access network. Mobility is a fundamental characteristic of convergent and heterogeneous networks, like IMS architecture, which is an implementation of next generation networks (NGN). 3GPP specifications do not mention anything about the protocol and the methods used to integrate the functional entities of VCC service that are distributed through CS domain and IMS. Then, this paper propose could be used for standardization of this integration, suggesting a method and a protocol for it.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124649655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542245
C. Mulligan
Next Generation Networks (NGN) are meant to "enable a richer set of applications to the end-user", creating a network platform that allows for the rapid creation of new services without the need to add new infrastructure. Significant progress has been made in the standardization of NGN architecture and protocol implementation in several different standards bodies. There has, however, been a lack of progress in the development of standardized open APIs for the developer community to create innovative applications for the NGN platform. This paper outlines the importance of such APIs, what has been achieved so far in the standards bodies and a brief overview of emerging de-facto standards such as Google's OpenSocial and Android APIs. The paper concludes with a brief set of issues that standards bodies need to resolve in relation to open APIs.
{"title":"Open API standardisation for the NGN platform","authors":"C. Mulligan","doi":"10.1109/KINGN.2008.4542245","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542245","url":null,"abstract":"Next Generation Networks (NGN) are meant to \"enable a richer set of applications to the end-user\", creating a network platform that allows for the rapid creation of new services without the need to add new infrastructure. Significant progress has been made in the standardization of NGN architecture and protocol implementation in several different standards bodies. There has, however, been a lack of progress in the development of standardized open APIs for the developer community to create innovative applications for the NGN platform. This paper outlines the importance of such APIs, what has been achieved so far in the standards bodies and a brief overview of emerging de-facto standards such as Google's OpenSocial and Android APIs. The paper concludes with a brief set of issues that standards bodies need to resolve in relation to open APIs.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114391150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542254
S. Komorita, T. Agatsuma, T. Chiba, H. Yokota, A. Idoue, M. Hatorfi
In recent years, IMS/MMD architectures have been gaining importance as the key technologies for the Next Generation Network, which is standardized by ITU-T. These architectures utilize SIP for session management and, in particular, MMD utilizes Mobile IP for mobility support of mobile nodes. When both protocols are used at the same time, the problem of inefficiency and delay in the MMD session controls for handover arises due to the fact that they work independently. In this paper, we propose fast session control methods that involve cooperation between these protocols. Further, we implement and evaluate our proposed methods, and show the improvements in session control time.
{"title":"A study on fast MMD session control methods in 3G mobile communications","authors":"S. Komorita, T. Agatsuma, T. Chiba, H. Yokota, A. Idoue, M. Hatorfi","doi":"10.1109/KINGN.2008.4542254","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542254","url":null,"abstract":"In recent years, IMS/MMD architectures have been gaining importance as the key technologies for the Next Generation Network, which is standardized by ITU-T. These architectures utilize SIP for session management and, in particular, MMD utilizes Mobile IP for mobility support of mobile nodes. When both protocols are used at the same time, the problem of inefficiency and delay in the MMD session controls for handover arises due to the fact that they work independently. In this paper, we propose fast session control methods that involve cooperation between these protocols. Further, we implement and evaluate our proposed methods, and show the improvements in session control time.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132370996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-05-12DOI: 10.1109/KINGN.2008.4542272
K. Krechmer
An "etiquette" is required but is missing from the planned NGN architecture. An etiquette provides the mechanism to fairly select which access technology to use when multiple access technologies are deployed in the same network. This paper identifies the benefits an etiquette offers, describes how an etiquette can improve NGN over 3 G networks, and explains how standardizing an etiquette for NGN can affect intellectual property issues. Multiple standardization organizations are identified that are addressing similar issues, however none appear to be standardizing etiquettes for NGN. It is recommended that the ITU take the lead in standardizing etiquettes for NGN.
{"title":"Exploring adaptable access in next generation networks","authors":"K. Krechmer","doi":"10.1109/KINGN.2008.4542272","DOIUrl":"https://doi.org/10.1109/KINGN.2008.4542272","url":null,"abstract":"An \"etiquette\" is required but is missing from the planned NGN architecture. An etiquette provides the mechanism to fairly select which access technology to use when multiple access technologies are deployed in the same network. This paper identifies the benefits an etiquette offers, describes how an etiquette can improve NGN over 3 G networks, and explains how standardizing an etiquette for NGN can affect intellectual property issues. Multiple standardization organizations are identified that are addressing similar issues, however none appear to be standardizing etiquettes for NGN. It is recommended that the ITU take the lead in standardizing etiquettes for NGN.","PeriodicalId":417810,"journal":{"name":"2008 First ITU-T Kaleidoscope Academic Conference - Innovations in NGN: Future Network and Services","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133571033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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