Abstract: Device, system, and method of multi-level feedback. In some embodiments, an apparatus includes: an estimator to estimate a likelihood of correctly decoding an incoming encoded Hybrid Automatic Repeat Request packet of an incoming wireless communication signal by one or more decoders of the apparatus; and a transmitter to transmit a multiple-bit representation of the likelihood of correctly decoding the incoming encoded Hybrid Automatic Repeat Request to a device that transmitted the incoming encoded Hybrid Automatic Repeat Request packet.

Abstract: Techniques are described that can be used to determine a transmitter power level of a mobile station at cell edge. To determine transmitter power level, the technique considers at least a balance of power transmitted by mobile stations near cell edge and power transmitted by mobile stations closer to cell center, target mean received power by the base station from mobile stations near center cell, target mean power transmitted from cell edge mobile stations, signal-to-interference-power ratio between signals transmitted from base stations of different cells to the mobile station at cell edge, and channel gain.

Abstract: Methods and apparatuses enable providing a dynamic, adaptive discontinuous reception (DRX) period based on available battery power of a mobile device. A mobile device can be assigned a DRX period based on a battery power level of the mobile device, and the assigned DRX period can be dynamically changed to reflect changes to the battery power level. In one embodiment, the mobile device initiates changes to the DRX period.

Abstract: Device, system, and method of power saving in wireless communication. In some demonstrative embodiments a method may include, for example, receiving at a base station at least one uplink power saving message from at least one mobile communication device, respectively, wherein the power saving message includes battery level information and an indication of at least one power saving mechanism; and based on the battery level information and the indication, applying a selected power saving mechanism to communications between the base station and the at least one mobile communication device.

Abstract: Device, system, and method of multi-level feedback. For example, an apparatus includes: an estimator to estimate a likelihood of correctly decoding an incoming encoded Hybrid Automatic Repeat Request packet of an incoming wireless communication signal by one or more decoders of the apparatus; and a transmitter to transmit a multiple-bit representation of the likelihood of correctly decoding the incoming encoded Hybrid Automatic Repeat Request to a device that transmitted the incoming encoded Hybrid Automatic Repeat Request packet.

Abstract: Embodiments of the present invention provide methods and systems for battery level based configuration of a mobile station by a base station. Other embodiments may be described and claimed.

Abstract: Methods and apparatuses enable providing a dynamic, adaptive discontinuous reception (DRX) period based on available battery power of a mobile device. A mobile device can be assigned a DRX period based on a battery power level of the mobile device, and the assigned DRX period can be dynamically changed to reflect changes to the battery power level. In one embodiment, the mobile device initiates changes to the DRX period.