Method and mobile node for determining a point in time for transmissions
AssigneeTelefonaktiebolaget L M Ericsson (publ)
InventorsMattias Bergström, Robert Baldemair, Mikael Wittberg
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Abstract
Method and mobile node in a wireless communication network for determining when to transmit a signal. The mobile node operates in a wireless communication network comprising a first cell and a second cell where the mobile node is synchronized to the first cell. The method comprises determining a timing reference based on a reception of a downlink transmission in the first cell and transmitting the signal, to be received in the second cell, at a point in time based on the timing reference and a timing advance value of the first cell.
Claims25
1-24. (canceled)
A method in a mobile node, of determining when to transmit a signal, wherein the mobile node operates in a wireless communication system comprising a first cell and a second cell, where the mobile node is synchronized to the first cell, the method comprising;
- determining a timing reference based on a reception of a downlink transmission in the first cell;
- transmitting the signal, to be received in the second cell, at a point in time based on the timing reference and a timing advance value of the first cell.
A mobile node, for determining when to transmit a signal, wherein the mobile node is configured to operate in a wireless communication system comprising a first cell and a second cell, where the mobile node is synchronized to the first cell, the mobile node comprising;
- a processing circuitry configured to determine a timing reference based on a reception of a downlink transmission in the first cell;
- a transmitter configured to transmit the signal, to be received in the second cell, at a point in time based on the timing reference and a timing advance value of the first cell.
Dependencies are inferred from the claim text.