DONOR EVOLVED NODEB, RELAY NODE AND COMMUNICATION METHOD THEREOF |
USA
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Abstract
A relay node, a donor evolved NodeB (DeNB LTE) network are provided. The LTE network comprises the relay node and the DeNB. In the present LTE network of the present invention, at least two bearers can be set up between the relay node and the DeNB so that signaling messages can be transmitted between the relay node and the DeNB based on different priorities.
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BASE STATION, RELAY STATION, AND BACKHAUL CONTROL COMMUNICATION METHODS THEREOF |
USA
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Abstract
A relay station and a backhaul control communication thereof are provided. A wireless communication system comprises the relay station, a base station, and a core network. The relay station is wirelessly connected to the base station, while the base station is wiredly connected to the core network. The relay station comprises a processing unit and a transceiver. The processing unit is configured to create a radio link having a control plane connection between the relay station and the base station and create a backhaul link between the relay station and the base station by the control plane connection of the radio link. The transceiver is configured to transmit a backhaul control message to the core network via the backhaul link.
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RELAY STATION AND BACKHAUL CONNECTION METHOD THEREOF |
USA
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Abstract
A relay station and a backhaul connection method thereof are provided. The relay station adopts an NAS mechanism. A wireless communication system comprises the relay station, a base station, and a core network. The relay station comprises a processing unit and a transceiver. The processing unit enters a first state of the NAS mechanism after the relay station creates a radio connection with the core network. The transceiver transmits a backhaul connection request to the base station after the relay station enters the first state. The processing unit then enters a second state of the NAS mechanism after the transmission of the backhaul connection request. The transceiver then receives a backhaul connection response from the base station after the transmission of the backhaul connection request. The processing unit then enters the first state after the receipt of the backhaul connection response.
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POWER DISTRIBUTION APPARATUS, POWER DISTRIBUTION METHOD, AND NON-INSTANT COMPUTER READABLE MEDIUM THEREOF |
USA
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Abstract
A power distribution apparatus (PDA RTS MS RS BS). The MS communicates with the BS through the RS. The PDA may communicate with the MS, BS and RS. The PDA computes optimum transmission parameters of the MS and BS and an optimum relay forward parameter of the RS according to a power threshold, transmission information of the RTS, an optimum condition and an algorithm. Accordingly, the MS, RS and BS may determine the optimum transmission power of the MS, RS and BS according to the optimum transmission parameters and the optimum relay forward parameter respectively.
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METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR OBJECT COLOR CORRECTION |
USA
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Abstract
A method, a system, and a computer program product for object color correction are provided. Two images of the same target provided by two image capturing devices are introduced into an image conversion model constructed by an image conversion algorithm, and a color coefficient and a luminance coefficient for color space conversion are found, so as to convert the two images to a target color space. Then, the two images in the target color space are introduced into an image color distribution space model constructed by the image conversion algorithm, so as to obtain two different image color distribution space principal axes. The two image color distribution space principal axes are compared and adjusted to be parallel, thereby adjusting a color difference between the two images. The two images that are adjusted are converted back to an original color space, so as to obtain the two corrected images.
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TWO DIMENSIONAL VECTOR GRAPHICS TRIANGULATION SYSTEM AND METHOD THEREOF |
USA
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Abstract
A two dimensional (2D) vector graphics triangulation system and a method thereof are provided. The system includes a memory module and a triangle mesh processing module. The memory module temporarily stores a triangle mesh triangulated from a 2D vector graphics into a binary tree data structure. The triangle mesh processing module adjusts the triangle mesh, or re-performs a triangulation processing to a local region of the loop when a state of a loop of the 2D vector graphics is changed. The triangle mesh processing module includes a level of detail unit, which proportionally adjusts an error threshold according to a zoom condition of the loop, updates an error value of each boundary line when the loop is deformed, and splits a boundary line or merges two neighboring boundary lines according to the error values of the boundary lines and the error threshold.
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INPUT SYSTEM AND METHOD FOR ELECTRONIC DEVICE BASED ON CHINESE PHONETIC NOTATION |
USA
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Abstract
An input system and a method for an electronic device based on Chinese phonetic notation are provided. The input system includes a plurality of keys, a detecting unit, a filtering unit and a candidate character output unit. The keys are respectively arranged on two sides of a screen of the electronic device, and each of the keys respectively corresponding to two phonetic notation sets. Every time the detecting unit detects an operation on any of the keys, one of the phonetic notation sets corresponding to the operated key is chosen according to a direction of the operation. The filtering unit permutes the contents of all chosen phonetic notation sets so as to obtain at least one meaningful pronunciation. And according to a Chinese character database and the meaningful pronunciations, the candidate character output unit outputs at least one candidate character on the screen.
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CANDIDATE KEY RETRIEVING APPARATUS, CANDIDATE KEY RETRIEVING METHOD AND TANGIBLE MACHINE-READABLE MEDIUM THEREOF |
USA
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Abstract
The present invention relates to a candidate key retrieving apparatus, a candidate key retrieving method and a tangible machine-readable medium thereof. More specifically, the present invention relates to a candidate key retrieving apparatus, a candidate key retrieving method and a tangible machine-readable medium thereof that can generate a candidate key according to information recorded in a table.
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結合影音的行為辨識系統及其辨識方法 |
USA
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Abstract
本發明是有關於一種結合影音的行為辨識系統及其辨識方法,此系統包括一資料分析模組、一資料庫與一計算模組。資料庫儲存多種相異的影音關係模組,每一影音關係模組包括一特徵擷取參數與一影音關係參數。資料分析模組取得相對應的手勢影像與語音資料,將其導入各特徵擷取參數,以形成對應各影音關係模組的影像特徵序列與語音特徵序列。資料分析模組再利用各影音關係參數以計算出多個影音狀態參數。計算模組再利用影音狀態參數、影像特徵序列與語音特徵序列以計算出對應各影音關係參數的識別幾率,以從中取出最大值者作為一目標參數。
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METHOD AND SYSTEM FOR INDOOR POSITIONING |
USA
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Abstract
A method and a system for indoor positioning are provided. In the present method, a default positioning weight is defined at first. Then, a plurality of neighboring ranging devices near a target device is obtained from all wireless ranging devices deployed in an indoor space, and a current positioning weight of each of the neighboring ranging devices is calculated. Next, the current positioning weight of each of the neighboring ranging devices is respectively compared with the default positioning weight, so as to obtain a plurality of reference ranging devices from the neighboring ranging devices. After calculating at least one candidate coordinate according to a deploy coordinate of each of the reference ranging devices, a positioned coordinate represents the current location of the target device is estimated according to the at least one candidate coordinate.
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