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A method of sending feedback information in a fast physical layer hybrid automatic repeat request (HARQ) for frequency division duplex communications that form an overall wireless communication system is described in which the received packets are acknowledged by transmitting feedback data to the se

A method of sending feedback information in a fast physical layer hybrid automatic repeat request (HARQ) for frequency division duplex communications that form an overall wireless communication system is described in which the received packets are acknowledged by transmitting feedback data to the sender, wherein the acknowledgement comprises the reservation of obtaining a plurality of slots in the uplink/downlink dedicated channel radio frame for the feedback data alone. It is also directed to the transmission of feedback data used in specified slots within each radio frame, wherein the first slot used is based upon the time offset between uplink and downlink channels, as well as based upon the time required for de-interleaving, de-ratematching, decoding and error checking. In an alternative embodiment, the method uses dedicated physical control channel (DPCCH) bits in at least some of the slots for transmitting such feedback data to the sender.

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A method of sending feedback information in a fast physical layer hybrid automatic repeat request (HARQ) for frequency division duplex communications that form an overall wireless communication system is described in which the received packets are acknowledged by transmitting feedback data to the se

A method of sending feedback information in a fast physical layer hybrid automatic repeat request (HARQ) for frequency division duplex communications that form an overall wireless communication system is described in which the received packets are acknowledged by transmitting feedback data to the sender, wherein the acknowledgement comprises the reservation of obtaining a plurality of slots in the uplink/downlink dedicated channel radio frame for the feedback data alone. It is also directed to the transmission of feedback data used in specified slots within each radio frame, wherein the first slot used is based upon the time offset between uplink and downlink channels, as well as based upon the time required for de-interleaving, de-ratematching, decoding and error checking. In an alternative embodiment, the method uses dedicated physical control channel (DPCCH) bits in at least some of the slots for transmitting such feedback data to the sender. using pulse width modulation (PWM).26. The method of accessing information recited in claim 18, wherein the storage areas are organized into a plurality of rows, the method further comprising: accessing a plurality of rows of storage areas in a single scan pass of the field emitter across the storage medium. 27. The method of accessing information recited in claim 18, wherein a substantially rectilinear grid of storage areas is accessed by the field emitter in a single scan pass of the field emitter across the storage medium.28. The method of accessing information recited in claim 18, wherein timing of the generation of the electron beam current is based on a phase of the periodic motion.29. A storage device comprising: a field emitter generating an electron beam current; a storage medium in close proximity to the field emitter, the storage medium having a plurality of storage areas for storage of information, each of the plurality of storage areas being in one of a plurality of states to represent the information stored in that storage area; such that: an effect is generated when the electron beam current bombards one of the storage areas;the magnitude of the effect depends on the state of the bombarded storage areas;the information stored in the bombarded storage area is read by measuring the m