| Patent application number | Description | Published |
|---|
| 20090180434 | CENTRAL CONTROL APPARATUS, SIGNAL TRANSMISSION APPARATUS AND SIGNAL FORWARDING APPARATUS FOR USE IN A MULTI-HOP WIRELESS NETWORK - The present invention provides a central control apparatus, a signal transmission apparatus and a signal forwarding apparatus for use in a multi-hop wireless network. The central control apparatus is configured to build a universal control (UC) channel between the central control apparatus, the signal transmission apparatus and the signal forwarding apparatus. Through the UC channel, the signal transmission apparatus may exchange control signals with the central control apparatus directly, so as to improve the transmission delay of the control signals. | 07-16-2009 |
| 20090279501 | WIRELESS STATION AND FRAME CONSTRUCTING METHOD AND FRAME READING METHOD THEREOF - Wireless stations and methods thereof are provided. Allocations in a frame are considered to have a predetermined transmission sequence. MAP in the frame arranges zone allocation IEs of the allocations by following the predetermined transmission sequence so that a station receive the frame can know the predetermined transmission sequence. By having the predetermined transmission sequence, zone allocation IE of each of the allocations in the frame can be described by only two parameters: number of time units and number of frequency bands. | 11-12-2009 |
| 20100005359 | COMMUNICATION APPARATUSES, TRANSMISSION METHOD, RECEIVING METHOD OF A WIRELESS NETWORK SYSTEM FOR HYBRID AUTOMATIC REPEAT REQUEST AND TANGIBLE MACHINE-READABLE MEDIUM THEREOF - A communication apparatuses, a transmission method, a receiving method of a wireless network system for hybrid automatic repeat request (HARQ) and a tangible machine-readable medium thereof are provided. The wireless network system comprises a base station (BS) and at least one mobile station (MS). The transmission method comprises the following steps of: transmitting at least one first burst having a first symbol and a second symbol to the at least one MS; receiving at least one negative acknowledgement (NAK) from the at least one MS; generating a third symbol by proceeding a linear combination according to the first symbol and the second symbol of the at least one first burst; and transmitting at least one second burst having the third symbol to the at least one MS. | 01-07-2010 |
| 20100153817 | DATA CORRECTION APPARATUS, DATA CORRECTION METHOD AND TANGIBLE MACHINE-READABLE MEDIUM THEREOF - A data correction apparatus, a data correction method and a tangible machine-readable medium thereof are provided. The data correction method comprises the following steps: receiving a plurality of packets; determining that all of the packets are erroneous packets according to cyclic redundancy check (CRC) information thereof; retrieving any number of pairs among the packets to proceed an exclusive-OR (XOR) logical calculation to generate a plurality of error patterns; obtaining an overall error pattern according to an OR logical calculation of the error patterns; and calculating a correct packet according to one or more of the packets and the overall error pattern. | 06-17-2010 |
| 20100215087 | SIGNAL TRANSMISSION APPARATUS, TRANSMISSION METHOD AND COMPUTER STORAGE MEDIUM THEREOF - A signal transmission apparatus, a transmission method and a computer storage medium thereof are provided. The signal transmission apparatus may generate reference signals which are antipodal to each other and transmit the reference signals by subcarriers which are adjacent to each other. Thereby, the communication channel of the wireless network may be estimated accurately to improve the reliability of the following signal transmission. | 08-26-2010 |
| 20100254337 | MOBILE STATION, BASE STATION, TRANSMISSION METHOD AND COMPUTER STORAGE MEDIUM THEREOF - A mobile station (MS), a base station (BS), a transmission method and a computer storage medium thereof are provided. When the MS requests a bandwidth from the BS, it may generate a selected transmission sequence and a quick access message. The selected transmission sequence comprises pre-defined bit information (e.g., a flow identification, a size of the bandwidth or the like), and the quick access message comprises a station identification of the MS. The MS may transmit the transmission sequence and the quick access message to the BS in a frame so that the BS may allocate the bandwidth to the MS according to the size of the bandwidth, the station identification and the flow identification. Thereby, the amount of the control signals needed when the MS requests a bandwidth from the BS may be decreased. | 10-07-2010 |
| 20110002256 | BASE STATION, RELAY STATION, COMPUTING APPARATUS, AND REFERENCE SIGNAL TRANSMISSION, ALLOCATION, AND RECEIVING METHODS THEREOF - A base station, relay station, computing apparatus, and reference signal transmission, allocation, and receiving methods thereof are provided. For each the antennas, the BS perform the following operations: (i) generating a BS superframe comprising a first kind frame and a second kind frame, each of the first and second kind frames comprising a plurality of subframes and defining a downlink access zone and a downlink relay zone, (ii) allocating allocates a reference signal of the antenna in a first OFDM symbol in only one of the subframes in the first kind frame, the first OFDM symbol belonging to the downlink access zone of the first kind frame, and (iii) allocating the reference signal in a second OFDM symbol in only one of the subframes, the second OFDM symbol belonging to the downlink access zone or the downlink relay zone. | 01-06-2011 |
| 20110002287 | BASE STATION, MOBILE STATION AND COMMUNICATION METHOD THEREOF - A base station, a mobile station and a communication method thereof are provided. The base station and the mobile station are adapted for use in a wireless network. The wireless network comprises the base station and the mobile station. The mobile station connects with the base station via a physical channel. The physical channel comprises a plurality of resource units. Each resource unit comprises a sub-block. The sub-block comprises a sequence. The mobile station communicates with the base station with the sequence during the sub-block bases on a mapping relation. | 01-06-2011 |
| 20110136518 | COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND COMPUTER PROGRAM PRODUCT FOR A WIRELESS COMMUNICATION SYSTEM - A communication apparatus, a communication method, and a computer program product for a wireless communication system are provided. The communication apparatus comprises a receive module, a process module, and a transmit module. The receive module is configured to receive a first request message transmitted from a first mobile apparatus with at least one first sequence and to receive a second request message transmitted from a second mobile apparatus with at least one second sequence. The processing module is configured to determine whether the at least one first sequence is the same as the at least one second sequence. The transmission module is configured to transmit a response message according to the determination result. Finally, the first and second mobile apparatuses determine whether to transmit a first and second data according to the response message, respectively. | 06-09-2011 |
