Patent ID: 8649307
Filing Date: 2014-02-11
Classification: H04L

Abstract:
1. A system for mobile communication, comprising: a mobile communication device including a first plurality of antennas and a transmitter that is coupled to transmit from the first plurality of antennas; wherein the mobile communication device includes a battery coupled to the transmitter; wherein the transmitter is configured to: the base station including a second plurality of antennas electromagnetically coupled to the first antennas of the mobile communication device; wherein the base station is configured to receive and decode the first packet having the SC-FDMA modulation and the second packet having the MIMO-OFDM modulation; wherein the base station includes a management unit configured to generate an allocation of a first, a second, and a third subset of a plurality of orthogonal frequencies and further configured to generate a schedule of a plurality of time intervals for a receive mode and the first and second transmit modes; wherein in response to the charge status of the battery specified in the request packet indicating the charge of the battery is less than or equal to a charge level threshold, the management unit generates the schedule to include time intervals and orthogonal frequencies for transmitting using SC-FDMA modulation; and wherein the mobile communication device further includes a control unit coupled to a receiver, the control unit being configured to direct the receiver to receive in the receive mode and the transmitter to transmit in the first and second transmit modes according to the allocation and the schedule.