Methods and devices for transmission of signals in a telecommunication system

摘要

Methods and devices for generating and receiving a training sequence in a radio communication network for a user sharing the same transmission slot with other users is provided where multiple users are multiplexed in the same time slot.;A first, original, bit sequence, is repeated and a cyclic prefix and a cyclic postfix is added to the repeated bit sequence thereby forming the training sequence for the user.

主权项

1. A method of generating a training sequence in a radio communication network for a user sharing a transmission slot with other users, where multiple users are multiplexed in the time slot, the method comprising, in a transmitter device:
repeating one or more times a first, original, bit sequence; and adding a cyclic prefix and a cyclic postfix to the repeated bit sequence, thereby forming the training sequence for the user, wherein the bits in some sub-blocks of the repeated bit sequence are bit flipped, wherein the flipped bits are user specific.