Abstract:
A system and method for content and application acceleration in a wireless communications system are provided. A method for transmitting data includes receiving a block of data from a content provider, generating a signature from the block of data, and determining if the signature exists in a content cache. The content cache includes previously transmitted signatures and blocks of data associated with the previously transmitted signatures. The method also includes if the signature exists in the content cache, saving the signature but not the block of data in a buffer. The method further includes if the signature does not exist in the content cache, saving the block of data in the buffer. The method additionally includes transmitting contents of the buffer over a backhaul link.
Abstract:
Various methods and communications devices to reduce a bandwidth utilization of a backhaul link in a wireless communications system are provided. By way of example, bandwidth utilization is reduced by relegating the compression of data to the downlink transmission, storing only reference keys in the cache of the transmitting device, and taking advantage of an asymmetrical cache structure between communicating devices. Support is provided for a user equipment to move from one node to another node.
Abstract:
An optical coupling device includes a substrate loaded with a first optical module and IC drivers, and a second optical module intending to couple with the first optical module. The substrate defines an electrical connection port at one end thereof, the first optical module is located at another end of the substrate. The second optical module includes a first insulating holder and fiber cores embedded in the insulating holder. The first optical module includes a second insulating holders and VCSELS and PDS embedded with the second insulating holder, the fiber cores are directly coupled with VCSELS and PDS to transmit light lines therein.
Abstract:
A cable assembly includes a housing including a main body and a piece of mushy insulation block on the housing, a plurality of contacts receiving in the main body of the housing, and a plurality of cable. Each of the cable includes at least an inner conductor and an outer insulation layer. The inner conductors are soldered to the contacts and the outer insulation layer each has a part fixed in the mushy insulation block of the housing.
Abstract:
A cable assembly includes a housing including a main body and a piece of mushy insulation block on the housing, a plurality of contacts receiving in the main body of the housing, and a plurality of cable. Each of the cable includes at least an inner conductor and an outer insulation layer. The inner conductors are soldered to the contacts and the outer insulation layer each has a part fixed in the mushy insulation block of the housing.
Abstract:
Disclosed herewith a interconnection system includes an optoelectronic receptacle connector including insulative housing defines a cylindrical receiving chamber having a front and a rear end. An aligning pin extends from the rear end into the chamber and with an optical receiver disposed in the chamber. An optoelectronic plug connector includes a jack member defining a passage to receive the aligning pin when the plug connector is inserted into the receptacle connector. An organizer is enveloped on the jack member and defines at least a pair of orifices aligned with the optical receiver. And an optoelectronic cable includes at least a pair of fiber optics disposed within the orifices of the organizer and at least a conductive wires terminated to the jack member.
Abstract:
A cable assembly (1000) includes a plurality of wires (1), each wire (1) including an inner conductor (10), an insulative layer (12) enclosing the inner conductor, a metallic braiding member (14) shielding the insulative layer, and an jacket (16) enclosing the metallic braiding member; a partial of the jacket of the each wire removed away to expose a partial of the corresponding metallic braiding member outside; and a conductive grounding bar (2) molded over the partial of the corresponding metallic braiding member of the each wire such that the wires and the grounding bar are electrically and mechanically linked together.
Abstract:
A cable connector assembly (100) in accordance with the present invention includes a printed circuit board (2) having a number of signal and ground pads (25, 26) alternatively arranged at opposite front and rear ends (21, 22) thereof, a conductive wire organizer (3) including a body portion (30) defining a number of through holes (300) and a number of ground plates (31) integrally extending forwardly from the body portion to electrically connecting with the ground pads of the printed circuit board, and a number of wires (4) protruding through the through holes of the wire organizer. Each wire includes at least one signal conductor (40) soldered with the signal pad of the printed circuit board, an insulator (41) enclosing the at least one signal conductor and a conductor layer (42) enclosing the insulator and electrically connecting with the wire organizer.
Abstract:
A cable connector assembly (100) includes a printed circuit board (2) having a number of signal and ground pads (25, 26) alternatively arranged at opposite front and rear ends thereof, a wire organizer (3) defining a number of through holes (30), a unitary grounding member (6) assembled to the wire organizer and including a number of grounding plates (62) integrally formed therewith to electrically connect with the ground pads of the printed circuit board, and a number of wires (4) protruding through the through holes of the wire organizer. Each wire includes at least one signal conductor (40) soldered with the signal pad of the printed circuit board, an insulator (41) enclosing the at least one signal conductor and a ground conductor (43) electrically connecting with the grounding member to form ground path with the printed circuit board.
Abstract:
A high gain and omni-directive dual-patch antenna (1) for wireless communication under IEEE 802.11b/g standard includes a top and a bottom radiating patches (10) and (20) which have the same dimension, each of which in effect being a ground portion of the other, an air parch dielectric substrate between the two radiating patches, a feeding cable (30) inserted between the two radiating patches, and a support potion (40). A plurality of matching holes (202) is defined in both radiating patches and is provided for fast impedance match tuning and heat dissipation.