A method and an arrangement are disclosed for resetting a communication connection between a first communication device and a second communication device in a cellular radio system. Firstly, there is detected the need for resetting the communication connection. There is transmitted from the first communication...http://www.google.ca/patents/US7171224?utm_source=gb-gplus-sharePatent US7171224 - Method and arrangement for maintaining synchronization in association with resetting a communication connection