Abstract:
A swap method, for an electronic system, includes generating an accessing signal by a calculating module of the electronic system; generating a swap signal for instructing a swap mode of the accessing signal by the calculating module; accessing data from a storage module of the electronic system according to the accessing signal by an accessing module of the electronic system; and swapping the data according to the swap signal by a swap module.
Abstract:
A wireless communications system and associated method are disclosed. The system, in one configuration, includes an antenna and a wireless communications module configured to operate and communicate with a plurality of wireless communications stations via the antenna, in compliance with a wireless communications protocol. The communications include transmitting a first control packet to disable at least one of the wireless communications stations from data transmissions in compliance with the wireless communications protocol. The system is also configured to transmit a second control packet to enable at least one of the disabled wireless communications stations to perform the data transmissions. The first control packet is transmitted using a first configuration transmission power or modulation scheme, and the second control packet is transmitted using a second configuration transmission power and modulation scheme.
Abstract:
A method of fast link adaptation for Bluetooth long-range wireless networks is provided. A data packet comprises a preamble, a first packet portion including a rate indication field, and a second packet portion including a PDU. The first packet portion is encoded using a first modulation and coding scheme with a first rate while the second packet portion is encoded using a second modulation and coding scheme with a second rate indicated by the RI field. A transmitter thus can use different MCS options to support variable data rates by adapting to channel conditions, and then uses the novel RI field to indicate the data rate to a receiver dynamically. As a result, fast link adaptation can be achieved for different applications with different rate requirements, to provide higher data rate, reduce connection time, lower power consumption, and improve link quality.
Abstract:
A method of direction finding (DF) positioning based on a simplified antenna platform format in a wireless communication network is proposed. A receiver receives antenna platform format information of a transmitter having multiple antenna elements. The antenna platform format information comprises an antenna platform format indicator, antenna platform position and orientation information, a number of antenna elements, and switching delay, phase center, and polarization information for each antenna element. The receiver receives a plurality of direction finding sounding signals transmitted from the transmitter via the multiple antenna elements. The receiver performs a DF algorithm based on the plurality of DF sounding signals and the antenna platform format information and thereby estimating a DF solution. Finally, the receiver determines its own location information based on the estimated DF solution.
Abstract:
A wireless communications system and method configured to operate and communicate with a plurality of wireless communications stations in compliance with a wireless communications protocol, wherein said communications comprise transmitting a first control packet to disable at least one of the wireless communications stations from data transmissions in compliance with the wireless communications protocol, and transmit a second control packet to enable at least one of the disabled wireless communications stations to perform the data transmissions. The first control packet is transmitted using a first configuration, and the second control packet is transmitted using a second configuration.