Abstract: Methods and arrangements for link rate adaptation in multi-radio co-existence platforms (MRPs) are contemplated. Embodiments include transformations, code, state machines or other logic to determine an overlap between receiving by a wireless device of the MRP and transmitting by other of the wireless devices of the MRP and to select a link rate of the wireless device of the MRP based upon the determining an overlap. The embodiments may also include communicating the determined link rate to a wireless device transmitting to the wireless device of the MRP. Embodiments may also include selecting a previously used link rate if the receiving overlaps the transmitting. Embodiments may also include basing the link rate upon an overlapping or non-overlapping Signal-to-Interference-Plus-Noise-Ratio depending on the relative amounts of overlapping and non-overlapping.

Abstract: Methods and arrangements for link rate adaptation in multi-radio co-existence platforms (MRPs) are contemplated. Embodiments include transformations, code, state machines or other logic to determine an overlap between receiving by a wireless device of the MRP and transmitting by other of the wireless devices of the MRP and to select a link rate of the wireless device of the MRP based upon the determining an overlap. The embodiments may also include communicating the determined link rate to a wireless device transmitting to the wireless device of the MRP. Embodiments may also include selecting a previously used link rate if the receiving overlaps the transmitting. Embodiments may also include basing the link rate upon an overlapping or non-overlapping Signal-to-Interference-Plus-Noise-Ratio depending on the relative amounts of overlapping and non-overlapping.

Abstract: A marking pen assembly includes two or more colorant supply units and a colorant applicator detachably connected together, so that when the pen assembly is stroked along a work surface plural parallel strips of colorant are simultaneously formed on the work surface. A connecting mechanism between the colorant supply units is designed so that the units can be separated from one another and used as individual marking pens. The marking pen assembly enables the user to obtain a rainbow coloring effect with a stroke of the pen assembly.

Abstract: A marking pen assembly includes two or more colorant supply units and a colorant applicator detachably connected together, so that when the pen assembly is stroked along a work surface plural parallel strips of colorant are simultaneously formed on the work surface. A connecting mechanism between the colorant supply units is designed so that the units can be separated from one another and used as individual marking pens. The marking pen assembly enables the user to obtain a rainbow coloring effect with a single stroke of the pen assembly.