Method for uplink communication in a lte cellular network

Wireless device configured to camp on a base node, being part of a cellular network and being configured to support frequency division multiple access method, and the base node being configured to receive a frequency bandwidth comprising a plurality of subcarriers,

• wherein the wireless device is configured to
• receive from the base node a subcarrier from said plurality of subcarriers, and
• transmit data to the base node for the period of at least one data service session using only the assigned subcarrier,
• wherein the wireless device is configured to use for said data transmission a first modulation scheme on the assigned subcarrier different from the modulation scheme used for more than one of the plurality of the subcarriers by at least one second wireless device camping on said base node.

Base node being part of a cellular network, the base node being configured to support frequency division multiple access method and further configured to receive a frequency bandwidth comprising a plurality of subcarriers from at least one wireless device camping on the base node,

• wherein the base node is further configured to:
• assign to said wireless device a subcarrier of the plurality of subcarriers,
• receive data transmission from said wireless device for the period of on-one data service session using only the assigned subcarrier,
• wherein the said data transmission is received in a first modulation scheme on the assigned subcarrier different from the modulation scheme used for more than one of the plurality of the subcarriers by at least one second wireless device camping on said base node.