FIELD: physics, communication.
SUBSTANCE: inventions are related to communication for provision of support of service soft-handoff (SSH) in system of "МДОЧР" with frequency hopping. Every sector simultaneously supports users in mode "without SSH" and users in "SSH" mode. User in mode "without SSH" connects only with one sector, and user in SSH mode simultaneously connects to multiple sectors. Users in mode "without SSH" are provided with traffic channels by their single sectors, and users in SSH mode are provided with traffic channels by their "servicing" sectors. For every sector traffic channels assigned for users in mode "without SSH" are orthogonal to each other and may be or may not be orthogonal to traffic channels assigned to users in SSH mode. Every sector processes accepted signal and restores transfers of data from users in mode "without SSH" of this sector. Every sector than evaluates interference that corresponds to users in mode "without SSH", and removes interference from accepted signal. Every sector additionally processes its signal with removed interference for restoration of data transfers from users in SSH mode.
EFFECT: provision of noises suppression during transfer.
22 cl, 10 dwg
Authors
Dates
2008-11-20—Published
2004-05-07—Filed