Renesas Mobile Set to Double Operators' GSM Capacity Following First Pre-Commercial Test of VAMOS II

News provided by

Renesas Mobile Corporation

26 Apr, 2012, 04:33 ET

BEIJING, April 26, 2012 /PRNewswire/ --

Renesas Mobile Corporation today announced that it has undertaken the world's first pre-commercial trial of the latest version of Voice Services over Adaptive Multi-user Orthogonal Sub-channel (VAMOS II), the next step in the evolution of GSM technology. Held on a test network in Beijing, and using ZTE infrastructure equipment, the successful trial involved a complete implementation of VAMOS II on Renesas Mobile's smartphone reference platform RRP11B. The results showed a twofold increase in available network capacity including pairing with legacy terminals.

VAMOS is a new technology designed to significantly increase operators' voice capacity on existing networks by enabling them to accommodate up to four speech users on a single GSM channel. VAMOS II, the focus of the recent trial, represents a considerable advance over its predecessor, and brings immediate benefits to operators on deployment. Operators' available capacity is increased as VAMOS II terminals require less power to maintain voice call quality. In addition, VAMOS II maximises the number of users on each channel as it permits a greater number of combinations of handset types (i.e. VAMOS I, VAMOS II or non-VAMOS) to be used simultaneously.

"VAMOS II delivers tangible benefits to operators and end users," said Heikki Tenhunen, senior vice president at Renesas Mobile. "Many of those benefits are felt immediately as a result of the resource and spectrum optimisation it delivers, but as the penetration of VAMOS II capable handsets increases, the capacity benefits continue to grow."

Please click here for the complete press release: http://ots.de/I7vHx

Press contact:
Renesas Mobile Corporation
Anya Chambers
+86-186-1610-5720
[email protected]

SOURCE Renesas Mobile Corporation

PRN Top Stories Newsletters

Sign up to get PRN’s top stories and curated news delivered to your inbox weekly!

Thank you for subscribing!

By signing up you agree to receive content from us.
Our newsletters contain tracking pixels to help us deliver unique content based on each subscriber's engagement and interests. For more information on how we will use your data to ensure we send you relevant content please visit our PRN Consumer Newsletter Privacy Notice. You can withdraw your consent at any time in the footer of every email you'll receive. Mit Ihrer Anmeldung erklären Sie sich damit einverstanden, Inhalte von uns zu erhalten.
Unsere Newsletter enthalten Zählpixel, die die Lieferung einzigartiger Inhalte in Bezug auf das Abonnement und die Interessen der einzelnen Abonnenten ermöglichen. Weitere Informationen über die Verwendung Ihrer Daten im Hinblick auf die Zusendung von relevanten Inhalten, finden Sie in unserer PRN Consumer Newsletter Privacy Notice. Ihre Zustimmung können Sie jederzeit in der Fußzeile jeder erhaltenen E-Mail widerrufen. En vous inscrivant à la newsletter, vous consentez à la réception de contenus de notre part.
Notre newsletter contient des pixels espions nous permettant la fourniture à chaque abonné, d’un contenu unique en lien avec ses souscriptions et intérêts. Pour de plus amples informations sur l’utilisation faite de vos données en vue de l’envoi des contenus concernés, nous vous invitons à consulter la politique de confidentialité disponible à partir du lien suivant PRN Consumer Newsletter Privacy Notice. Vous pouvez à tout moment revenir sur votre consentement par le biais des informations situées au bas de chaque e-mail reçu. Регистрирайки се, Вие се съгласявате да получавате информационно съдържание от нас. Нашите бюлетини съдържат проследяващи пиксели, които ни помагат да предоставяме уникално съдържание въз основа на ангажираността и интересите на всеки абонат. За повече информация относно начина, по който ще използваме Вашите данни, за да гарантираме, че Ви изпращаме подходящо съдържание, моля, направете справка с нашето Уведомление за поверителност на потребителския бюлетин на PRN. Можете да оттеглите съгласието си по всяко време в долния колонтитул на всеки от имейлите, които ще получите.