Open Mobile Alliance (OMA)について
Open Mobile Alliance (OMA)は、国、事業者、およびモバイルターミナルの枠を越えて動作する相互運用可能なサービスを支援する他、ユーザのニーズに基づいてモバイル業界のオープン・スタンダードを提供します。モバイル市場を拡大するために、Open Mobile Allianceを支援する企業は、さまざまな新しいモバイル情報サービス、通信サービス、エンターテインメントサービスの迅速かつ広範な促進するのです。Open Mobile Allianceにはワイヤレスバリューチェーンの全ての主要要素が含まれ、サービスとアプリケーションをタイムリーかつ効率的に導入することに貢献しています。
www.openmobilealliance.org

The GSM Association
Founded in 1987, The GSM Association (GSMA) is a global trade association representing more than 700 GSM mobile phone operators across 217 territories and countries of the world. In addition, more than 180 manufacturers and suppliers support the Association’s initiatives as associate members.

The primary goals of the GSMA are to ensure mobile phones and wireless services work globally and are easily accessible, enhancing their value to individual customers and national economies, while creating new business opportunities for operators and their suppliers. The Association's members serve more than 2 billion customers – over 82% of the world's mobile phone users.

The GSMA plays a pivotal role in the development of the GSM platform and the global wireless industry. Much of the GSMA's work is focused on two areas: Emerging services and emerging markets. The GSMA helps its members develop and launch new services, ranging from mobile instant messaging to video sharing to mobile Internet access, which will work across networks and across national boundaries. At the same time, the GSMA is heavily engaged in the industry’s push to extend basic voice and text services to more people in emerging markets.