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Hyo Sang
Hyo Sang Han, Bupyung-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20080293416 | METHOD FOR RELOCATING SRNS IN A MOBILE COMMUNICATION SYSTEM - A system and method for performing SRNS relocation in a communications system transmits radio resource information including a ciphering parameter from a source RNC to a target RNC, modifies the ciphering parameter to coincide with a deciphering parameter which a user terminal uses when out-of-sequence data is received, ciphers a data unit based on the modified ciphering parameter, and transmits the ciphered data unit from the target RNC to the user terminal. The method may be modified to operate in UM mode or AM mode and to transmit data over one of several radio bearers. In accordance with another embodiment, the system and method transmits radio resource information from a source RNC to a target RNC and then transmits a data unit from the target RNC to a user terminal. In this case, the data unit including a transmission sequence number which consecutively follows a transmission sequence number of a data unit last transmitted from the source RNC to the user terminal. In accordance with another embodiment, the system and method resets ciphering and state variables in a target RNC and then transmits a message instructing a user terminal to reset a deciphering and state variables to the same or similar values. All the embodiments are advantageous because they ensure successful communications will take place between the target RNC and user terminal after a serving radio network sub-system relocation procedure is performed. | 11-27-2008 |
| 20100178923 | Method For Relocating SRNS In A Mobile Communication System - A system and method for performing SRNS relocation in a communications system transmits radio resource information including a ciphering parameter from a source RNC to a target RNC, modifies the ciphering parameter to coincide with a deciphering parameter which a user terminal uses when out-of-sequence data is received, ciphers a data unit based on the modified ciphering parameter, and transmits the ciphered data unit from the target RNC to the user terminal. The method may be modified to operate in UM mode or AM mode and to transmit data over one of several radio bearers. In accordance with another embodiment, the system and method transmits radio resource information from a source RNC to a target RNC and then transmits a data unit from the target RNC to a user terminal. In this case, the data unit including a transmission sequence number which consecutively follows a transmission sequence number of a data unit last transmitted from the source RNC to the user terminal. In accordance with another embodiment, the system and method resets ciphering and state variables in a target RNC and then transmits a message instructing a user terminal to reset a deciphering and state variables to the same or similar values. All the embodiments are advantageous because they ensure successful communications will take place between the target RNC and user terminal after a serving radio network sub-system relocation procedure is performed. | 07-15-2010 |
Hyo Sang Ko, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090271682 | RECEIVING/TRANSMITTING SYSTEM AND DATA PROCESSING METHOD IN THE RECEIVING/TRANSMITTING SYSTEM - A receiving system and a data processing method are disclosed. The receiving system includes a receiving unit, a controller, a demodulator, an equalizer, a turbo decoder, and an error correction unit. The receiving unit receives a broadcast signal including data packets, wherein an M/H service data packet includes known data and signaling data is periodically inserted for each of K number of data packets. The controller detects known data and decodes the signaling data from the received broadcast signal. The demodulator demodulates the received broadcast signal, based upon the known data. The equalizer channel-equalizes the demodulated broadcast signal, based upon the known data. The turbo decoder performs regressive turbo decoding on mobile service data, among the channel-equalized data, by applying at least one of an SCCC mode and a PCCC mode, based upon the signaling data. The error correction unit performs error correction on the mobile service data being turbo-decoded and outputted, based upon the signaling data. | 10-29-2009 |
Hyo Sang Lim, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090164524 | SHADOW-PAGE DEFERRED-UPDATE RECOVERY TECHNIQUE INTEGRATING SHADOW PAGE AND DEFERRED UPDATE TECHNIQUES IN A STORAGE SYSTEM - Disclosed herein is a recovery method in a storage system that integrates shadow page and deferred update techniques. In our invention, for update operations that occur during a transaction, update of a page in the buffer is not immediately reflected to the database, but is deferred until the transaction is committed. Instead, we store the updated buffer page in the log volume in the unit of a page. When reading a page that does not exist in the buffer from the disk, we read the up-to-date page from the database or from the log volume. Here, the log table index is used to determine whether the up-to-date page exists in the database or in the log volume and to identify the position of the page stored in the log volume if the up-to-date page exists in the log volume. The proposed invention has the following excellent advantages. It is simple and efficient because the deferred update file does not have to be additionally accessed for correct query processing. Besides, there is no performance degradation because the position of an updated page in the database is not changed, and thus, the original clustering of logically related data is preserved. | 06-25-2009 |
Hyo Sang Shin, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120113139 | METHOD FOR PLAYING DYNAMIC ENGLISH GRAPHICS OF ENGLISH SENTENCES FOR SPEED READING - The present invention relates to the dynamic graphics basic principles of merge, piping, and moving which are suggested by Universal Grammar and to recompose the dynamic graphics on a display screen. The present invention is characterized in that a computer recognizes inputted English sentences, divides the inputted English sentences into individual meaningful language elements and meaningful spaces surrounding the individual meaningful language elements, overlaps additional static graphics expressed as proper geometrical symbols suitable for the principles of merge, piping, and moving on original static data located in each region of the elements and the spaces, and outputs the overlapped graphic data or outputs new dynamic graphics including distinctive motion information which are designed to involve the principles of merge, piping, and moving by deforming the original static graphic data in the regions. The dynamic sentence data displayed on the screen is converted to a character graphic model having animated images for substantially expressing a semantic cohesion structure of a sentence therein according to Universal Grammar to intentionally stimulate the sense of sight and brain of a user. The present invention gradually develops a language interpretation structure of the brain connected to optic nerves of the user to form an optimized language interpretation structure which is similar to a language interpretation structure of a native speaker of a corresponding language. | 05-10-2012 |
| 20120115113 | METHOD FOR PLAYING DYNAMIC ENGLISH GRAPHICS OPTIMIZED TO VISUAL PROCESSING PATTERNS OF BRAIN - Disclosed is a substantial playing method of merging actions or piping actions or moving actions in accordance with Universal Grammar, wherein the brain is stimulated through vision, and particularly, the deficient English-understanding mechanism parts of each user are stimulated more. In the early stages, the present invention stimulates the left-brain side which is in charge of quickly understanding sequential and consecutive English sentences more, and in the later stages, the invention stimulates both eyes and both brains together like a person who uses English as a native language more, thereby ultimately lowering the operating load per unit time in each side of the brain and increasing an English reading processing capacity per unit time and reading speed. The invention includes: a step D for deriving early visual processing pattern values; a step E for setting dynamic change directions of individual language elements that induce merging actions or piping actions or moving actions according to the early visual processing pattern values; a step F for deriving latter visual processing pattern values; and a step G for changing a dynamic change speed or the dynamic change directions of the individual language elements from the latter visual processing pattern values. If the steps are efficiently played, in the brain visual processing patterns of the user, the ability to quickly and consecutively interpret the medium and short sentences and the ability to comprehensively interpret the entire long sentences at a glance are uniformly developed. | 05-10-2012 |