Abstract: Methods and apparatuses enable selective operation in an extended bandwidth channel of a wireless communication band. For example, a client station can be selectively authorized to operate on a 40 MHz channel in a 2.4 GHz band. The client station or an access point or both can determine whether interference exists in the wireless communication band. If potential interference exists, the client station may operate on a non-extended bandwidth channel. If potential interference does not exist, the client station may operate on an extended bandwidth channel. Operation between the two channels can be dynamic based on continued monitoring of the wireless communication band for potential interference.

Abstract: Embodiments of the present invention provide a method, apparatus and system of processing received wireless signals. The apparatus, according to some demonstrative embodiments of the invention, may include a network interface configured to convert the received wireless signals into output signals to be provided to a host processor, the network interface having a first mode of operation, in which the output signals have base-band values corresponding to base-band values of the received signals, and a second mode of operation, in which the output signals have values representing a data frame of the received signals. Other embodiments are described and claimed.

Abstract: Techniques to detect radar signals in a communication signal for a wireless system are described.

Abstract: Briefly, some embodiments of the invention may provide devices, systems and methods for wireless combined-signal communication. For example, a method in accordance with an embodiment of the invention may include transmitting a combined signal over a combined channel by mapping a first block of said combined signal to be carried by a first sub-channel of said combined channel and mapping a second block, substantially identical to said first block, to be carried by a second sub-channel of said combined channel.

Abstract: Methods and apparatuses enable selective operation in an extended bandwidth channel of a wireless communication band. For example, a client station can be selectively authorized to operate on a 40 MHz channel in a 2.4 GHz band. The client station or an access point or both can determine whether interference exists in the wireless communication band. If potential interference exists, the client station may operate on a non-extended bandwidth channel. If potential interference does not exist, the client station may operate on an extended bandwidth channel. Operation between the two channels can be dynamic based on continued monitoring of the wireless communication band for potential interference.

Abstract: A wireless communication device, and a wireless communication system and a method of beamforming is presented. The wireless communication system and/or device includes a beamformee unit, a beamformer unit and two or more antennas to transmit the data unit and the protocol data unit according to the beamformee and the beamformer units, respectively. The beamformee conveys feedback information by a data unit in one of the feedback positions that include an immediate feedback position, an aggregated feedback position and a delayed feedback position. The beamformer unit generates a protocol data unit including a control field that includes one of the feedback request information types which is selected from a Channel State Information or uncompressed Steering Matrix or compressed Steering Matrix to request feedback from a remote communication device.

Abstract: Embodiments of the present invention provide a method, apparatus and system of processing received wireless signals. The apparatus, according to some demonstrative embodiments of the invention, may include a network interface configured to convert the received wireless signals into output signals to be provided to a host processor, the network interface having a first mode of operation, in which the output signals have base-band values corresponding to base-band values of the received signals, and a second mode of operation, in which the output signals have values representing a data frame of the received signals. Other embodiments are described and claimed.

Abstract: A codebook generation system and associated methods are generally described herein.

Abstract: Techniques to detect radar signals in a communication signal for a wireless system are described.

Abstract: Briefly, some embodiments of the invention may provide devices, systems and methods for wireless combined-signal communication. For example, a method in accordance with an embodiment of the invention may include transmitting a combined signal over a combined channel by mapping a first block of said combined signal to be carried by a first sub-channel of said combined channel and mapping a second block, substantially identical to said first block, to be carried by a second sub-channel of said combined channel.

Abstract: Embodiments of the present invention provide a method, apparatus and system for demodulating a received signal by selecting a demodulated codeword corresponding to a channel-influenced codeword based on a proximity relation between the received signal and the channel-influenced codeword.