In many cellular systems, reusing spectrum bandwidth, creates problems in boundary regions between the cells and sectors where the signal strength received from adjacent base stations or adjacent sector transmissions of a single base station may be nearly equivalent. The invention creates a new type...http://www.google.de/patents/US20040106412?utm_source=gb-gplus-sharePatent US20040106412 - Method of creating and utilizing diversity in multiple carrier communication system
Method of creating and utilizing diversity in multiple carrier communication ...