摘要:
A system, apparatus, method, and article including a decoder having multiple connections defined between multiple check nodes and multiple symbol nodes. The connections between the multiple check nodes and the multiple symbol nodes are reconfigurable to enable the decoder to decode multiple codes. Other embodiments are described and claimed. The system further includes an antenna.
摘要:
An embodiment of the present invention provides an apparatus, comprising a transceiver capable of a unified quasi-cyclic low-density parity-check structure for variable code rates and sizes using a unified base matrix definition. This base matrix definition may be a concatenation of multiple square matrices Sm×Rm=(Sm×mR|Sm×mR−1| . . . |Sm×m3|Sm×m2|Sm×m1) and the base matrix for rate (r−1)/r may be Sm×rm=(Sm×mr|Sm×mr−1| . . . |Sm×m3|Sm×m2|Sm×m1) for r=2, 3, . . . , R.
摘要:
The present invention concerns adhesive compositions that provide corrosion-preventative properties and improved adhesive bonding on corrodible surfaces, such as may be found in electronic components. These compositions provide the substrates with greatly increased resistance to corrosion, especially during long term exposure to high temperatures and/or high humidity. When used on conductive substrates, the compositions also maintain good initial and ongoing electrical conductivity.
摘要:
A video driver includes a current-to-voltage converter circuit that converts an analog input current to a corresponding analog voltage. Active termination circuitry is configured to synthesize an output impedance at an output thereof that substantially matches a load impedance to which the output is coupled, the active termination circuitry buffering the analog voltage to the output.
摘要:
A system, apparatus, and method includes a decoder to decode information including a low density parity check (LDPC) codeword received at a node using entries defined in a parity check base matrix. Other embodiments are described and claimed. The system further includes an antenna.
摘要:
A method and apparatus for encoding/decoding information using low density parity check (LDPC) codewords of varying lengths. In one implementation, an encoder/decoder uses a parity check matrix having a size that corresponds to a length of information for each codeword. In one example, the size of the parity check matrix may be retrieved from multiple stored matrices having different sizes. In other examples, a mother code matrix may be dynamically adjusted by puncturing parity bits and/or deleting information bits. Other inventive embodiments and adaptations are also disclosed.
摘要:
Various embodiments are described to select or adjust transmission parameters in a multicarrier system wherein one or more transmission parameters are selected to substantially match a block of data to a group of multicarrier symbols.
摘要:
Embodiments of the present invention provide methods and apparatus for wireless communication using codeword with high-rate codes. Other embodiments may be described and claimed.
摘要:
An anisotropic conductive adhesive that provides strong adhesion to metals and organic substrates to generate stable and reliable electric interconnects. The adhesive provides the benefits of short thermocompression bond time at low temperatures. The adhesive contains cationic curable resin, latent cationic catalyst that thermally cures the resin at high speeds and low temperatures, conductive filler, optionally a film forming thermoplastic solid resin and optionally nano size filler. The optional nano filler provides the benefit of reducing the coefficient of thermal energy mismatch, improving the adhesion strength and reducing the total heat of reaction for the system.