Abstract: An access network is wirelessly coupled to an access terminal. The access network comprises a plurality of communication modules, a transmitter and a channel estimator. The plurality of communication modules coupled to the access terminal and configured to transmit a plurality of signals. The transmitter coupled to the access terminal and configured to send an index which indicates number of the plurality of signals. The channel estimator, configured to adjust and modulate a channel state information into the plurality of signals.

Abstract: A wireless communication system including a receiver and a transmitter. The receiver receives a frame of data, and sends an acknowledgement. The acknowledgement includes a positive acknowledgement (ACK) if the data is successfully decoded or a negative acknowledgement (NAK) if the data is unsuccessfully decoded. The acknowledgement is sent according to timing of an acknowledge mask. The transmitter is wirelessly coupled to the receiver, and receives the acknowledgement according to the acknowledge mask, and sends a response to the receiver according to the acknowledgement. The response includes, if an ACK is received before transmission completes of the frame, the transmitter terminates transmission of the frame; if a NAK is received before transmission completes of the frame, the transmitter continues to send the frame; and if an ACK is not received before a predefined frame early scheduling point, the transmitter retransmits the frame after transmission completes of the frame.

Abstract: A first communication device wirelessly coupled to a second communication device. The first communication device includes a first receiver, a message processor, and a first transmitter. The first receiver is configured to receive first signals corresponding to a first number of communication devices, where the second communication device is one of the communication devices, and is also configured to measure first strengths of the first signals. The message processor is configured to determine that a second number of the communication devices can be processed by the first communication device according to the first strengths measured. The first transmitter is configured to transmit one or more first messages to the second communication device indicating the second number.

Abstract: A region access platform is disclosed in the present invention. The region access platform is set to: receive a positioning request from a positioning client; authenticate the positioning client; and after the authentication is passed, obtain a positioning result locally or from a Mobile Positioning Center (MPC) and return the positioning result to the positioning client. A mobile positioning method is also disclosed in the present invention and includes: a region access platform receiving a positioning request from a positioning client, authenticating the positioning client, and after the authentication is passed, acquiring positioning result locally or from a MPC and returning the positioning result to the positioning client. A mobile positioning system is also disclosed in the present invention. The present invention can facilitate the management and maintenance and also facilitates the operator to carry out a service.

Abstract: Determining and simultaneously using a circuit for a mobile device couple to a base station, the circuit may comprise an identification signal detector for receiving a first identification signal corresponding to a first module and a second identification signal corresponding to a second module in the mobile device. The circuit may comprise a receiver for receiving a plurality of signals from the base station; said plurality of signals is configured to set up communication between the mobile device and the base station. The circuit may comprise a calculator for calculating a plurality of parameters in response to the first identification signal, second identification signal and said plurality of signals received from said base station. The circuit may also comprise a processor for attaching the first and second module to the base station simultaneously in response to a plurality of slots by time multiplexing and the plurality of parameters.

Abstract: A communication device wirelessly coupled to another communication device. The communication device includes a first transmitter and a first receiver. The first transmitter is configured to transmit first power control bit information to the base station over a reverse link. The first transmitter has a timeline manager, configured to transmit the first power control bit information at a first rate according to a first pattern within a frame. The first receiver is configured to receive second power control bit information from the another communication device over a forward link. The first receiver has an adaptive controller, configured to determine the first rate and the first pattern. The first rate and the first pattern are selected from a plurality of rates and patterns available for transmission of the first power control bit information and the second power control bit information.

Abstract: The present invention provides a method, location service apparatus and system for acquiring a cell position, relating to the field of mobile communications.

Abstract: A circuit board structure with capacitors embedded therein and a method for fabricating the same are disclosed. The structure comprises at least two core layers individually comprising a dielectric layer having two opposite surfaces, circuit layers disposed on the outsides of the two opposite surfaces of the dielectric layer, and at least two capacitors embedded respectively on the insides of the two opposite surfaces of the dielectric layer and individually electrically connecting with the circuit layer at the same side; at least one adhesive layer disposed between the core layers to combine the core layers as a core structure; and at least one conductive through hole penetrating the core layers and the adhesive layer, and electrically connecting the circuit layers of the core layers. Accordingly, the present invention can improve the flexibility of circuit layout, and realize parallel connection between the capacitors to provide more capacitance.

Abstract: A base station apparatus is provided. The base station apparatus includes an orthogonal frequency division multiplexed (OFDM) encoder and a time division multiplexer. The OFDM encoder is configured to encode a plurality of data streams into a corresponding plurality of OFDM tones, where one of the corresponding plurality of OFDM tones includes an OFDM preamble tone that indicates a mapping of remaining OFDM tones within the plurality of OFDM tones to one or more of a plurality of mobile stations, and indicates at least one of the plurality of tones addressed to a particular mobile device, and wherein the preamble tone is not fixed to the selected particular mobile device through communication. multiplexes a plurality of streams over a forward link channel for receipt by the plurality of mobile stations, where the corresponding plurality of OFDM tones are encoded as one of the plurality of streams.

Abstract: An access node wirelessly coupled to a plurality of access terminals, having a subband scheduler, a plurality of orthogonal frequency division multiplex elements, and a plurality of antennas. The subband scheduler receives precoded data, and schedules transmission of a preamble signal and a plurality of data streams. The plurality of orthogonal frequency division multiplex elements converts the preamble signal and the plurality of data streams into a corresponding preamble tone and a corresponding plurality of data tones. The preamble tone indicates a mapping of the plurality of data tones to one or more of the plurality of access terminals. The plurality of antennas transmits the corresponding preamble tone and the corresponding plurality of data tones in timely fashion for receipt by the plurality of access terminals. The corresponding preamble tone and the corresponding data tones are transmitted over subbands of a code division multiple access (CDMA)-based carrier frequency.

Abstract: A circuit board structure with capacitors embedded therein and a method for fabricating the same are disclosed. The structure comprises at least two core layers individually comprising a dielectric layer having two opposite surfaces, circuit layers disposed on the outsides of the two opposite surfaces of the dielectric layer, and at least two capacitors embedded respectively on the insides of the two opposite surfaces of the dielectric layer and individually electrically connecting with the circuit layer at the same side; at least one adhesive layer disposed between the core layers to combine the core layers as a core structure; and at least one conductive through hole penetrating the core layers and the adhesive layer, and electrically connecting the circuit layers of the core layers. Accordingly, the present invention can improve the flexibility of circuit layout, and realize parallel connection between the capacitors to provide more capacitance.

Abstract: A portable electronic device includes a main body, a battery cover, a resisting portion positioned on the main body, and a latching portion positioned on the main body adjacent to the resisting portion. The battery cover includes a latching protrusion and a positioning portion. The latching protrusion passes over and latches with resisting portion; the positioning portion passes over and latches with latching portion.

Abstract: A cover mechanism for an electronic device, and the cover mechanism includes a base member and a cover member. The base member defines an opening. The cover member includes a plate body and a pin positioned on the plate body. The plate body rotatably latches the base member by the pin, and covers the opening. The present disclosure further discloses an electronic device using the cover mechanism.

Abstract: The present invention provides a method, location service apparatus and system for acquiring a cell position, relating to the field of mobile communications.

Abstract: A wireless communication system including a receiver and a transmitter. The receiver receives a frame of data, and sends an acknowledgement. The acknowledgement includes a positive acknowledgement (ACK) if the data is successfully decoded or a negative acknowledgement (NAK) if the data is unsuccessfully decoded. The acknowledgement is sent according to timing of an acknowledge mask. The transmitter is wirelessly coupled to the receiver, and receives the acknowledgement according to the acknowledge mask, and sends a response to the receiver according to the acknowledgement. The response includes, if an ACK is received before transmission completes of the frame, the transmitter terminates transmission of the frame; if a NAK is received before transmission completes of the frame, the transmitter continues to send the frame; and if an ACK is not received before a predefined frame early scheduling point, the transmitter retransmits the frame after transmission completes of the frame.

Abstract: A wireless communications device is provided with a plurality of card slots, a first wireless communications module, and a second wireless communications module. The card slots are inserted with at least one subscriber identity card. The first wireless communications module performs wireless transceiving in compliance with at least a first wireless technology. The second wireless communications module determines at least a first subscriber number and a second subscriber number from the at least one subscriber identity card, and enables the wireless transceiving of the first wireless communications module using the first subscriber number. Also, the second wireless communications module performs wireless transceiving in compliance with at least a second wireless technology using the second subscriber number.

Abstract: A control channel encoder, e.g., in a UMB system, uses a channel structure that can efficiently transmit more information bits, yet achieve sufficient detection and false alarm performance. The control channel encoder uses tail-biting convolutional coding and Cyclical Redundancy Check (CRC).

Abstract: Determining and simultaneously using a circuit for a mobile device couple to a base station, the circuit may comprise an identification signal detector for receiving a first identification signal corresponding to a first module and a second identification signal corresponding to a second module in the mobile device. The circuit may comprise a receiver for receiving a plurality of signals from the base station; said plurality of signals is configured to set up communication between the mobile device and the base station. The circuit may comprise a calculator for calculating a plurality of parameters in response to the first identification signal, second identification signal and said plurality of signals received from said base station.

Abstract: A method of fabricating a printed circuit board having capacitance components, including: providing a core board having first and second surfaces with first and second wiring layers provided thereon, respectively, and electrically connected, a second dielectric layer, and a carrier board sequentially provided thereon with a second metal layer, a high dielectric material layer, and a third wiring layer with a plurality of first electrode plates thereon; laminating the core board, second dielectric layer, and carrier board to one another; removing the carrier board so as to expose the second metal layer; and patterning the second metal layer so as to form a fifth wiring layer having a plurality of second electrode plates and a plurality of second conductive vias electrically connected to the third wiring layer, thereby allowing the first electrode plates, high dielectric material layer, and second electrode plates together to form a plurality of capacitance components.

Abstract: A cover mechanism for an electronic device, and the cover mechanism includes a base member and a cover member. The base member defines an opening. The cover member includes a plate body and a pin positioned on the plate body. The plate body rotatably latches the base member by the pin, and covers the opening. The present disclosure further discloses an electronic device using the cover mechanism.