Abstract: Disclosed herein is a method and system for interleaving and deinterleaving of data bits in wireless data communications. Interleaving is performed as a single stage parallel operation using a single standard memory block. The disclosed method and system is capable of implementing different interleaving techniques, individually, or as a combination thereof. The disclosed system comprises a plurality of multiplexers, a standard memory block, read and write buses, control block, and a lookup table. The contents of the lookup table are generated based on an interleaving function. The data bits from the input bus and bits from the read bus of the memory are inputted to the plurality of multiplexers. Based on the lookup table's contents the multiplexers are switched to parallelly permute the input data bits and read bits from the read bus. The permuted data bits are in an interleaved sequence.

Abstract: Disclosed herein is a method and system for interleaving and deinterleaving of data bits in wireless data communications. Interleaving is performed as a single stage parallel operation using a single standard memory block. The disclosed method and system is capable of implementing different interleaving techniques, individually, or as a combination thereof. The disclosed system comprises a plurality of multiplexers, a standard memory block, read and write buses, control block, and a lookup table. The contents of the lookup table are generated based on an interleaving function. The data bits from the input bus and bits from the read bus of the memory are inputted to the plurality of multiplexers. Based on the lookup table's contents the multiplexers are switched to parallelly permute the input data bits and read bits from the read bus. The permuted data bits are in an interleaved sequence.

Abstract: Disclosed herein is a system for configuring and setting up a one to one communication correspondence between a headset and a mobile device. The authentication PIN allows communication of the headset with only those devices that are authenticated using the PIN. A first software application and a second software application are provided on the mobile device and a headset respectively. The process of configuring the PIN access information on the headset using the first and second application comprises the step of establishing a secure communication link by completing challenge response sequence between the headset and the device using the currently prevailing PIN, transmitting a configuration set PIN from the device to the headset, enforcing reauthentication using the newly configured PIN, and establishing and locking a communication between the device and the headset based on the new personal identification number.

Abstract: Disclosed herein is a system for configuring and setting up a one to one communication correspondence between a headset and a mobile device. The authentication PIN allows communication of the headset with only those devices that are authenticated using the PIN. A first software application and a second software application are provided on the mobile device and a headset respectively. The process of configuring the PIN access information on the headset using the first and second application comprises the step of establishing a secure communication link by completing challenge response sequence between the headset and the device using the currently prevailing PIN, transmitting a configuration set PIN from the device to the headset, enforcing reauthentication using the newly configured PIN, and establishing and locking a communication between the device and the headset based on the new personal identification number.