(Telecompaper) Reliance Communications announced an agreement with Tata Teleservices and Aircel to provide 3G roaming services to each others' customers across country, the Times of India reported. RCom and Aircel have permits for 3G services in 13 of 22 service areas in India, while Tata Teleservices has permits in nine circles. RCom said the agreement should improve its market share in the postpaid and business segments. RCom circles comprise Delhi, Mumbai, Kolkata, Punjab, Rajasthan, Madhya Pradesh, West Bengal, Himachal Pradesh, Bihar, Orissa, Assam, North East and Jammu & Kashmir. With this agreement, RCom gets access to five new areas - Andhra Pradesh, Karnataka, Tamil Nadu, Kerala and UP East where Aircel has presence. Its agreement with TTSL gives it access to Maharashtra, Gujarat, Haryana and UP West. The partnership gives Aircel and Tata Teleservices access to most expensive service areas of Delhi and Mumbai where RCom has permits.