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ÇѱÛÇ¥Áظí ÇÇÄÚij½ºÆ® ±Ô°Ý: 250 kbps ÀÀ¿ëÀ» À§ÇÑ ÀÎÅÍÆäÀ̽º
¿µ¹®Ç¥Áظí PicoCast Specification: Interface for the 250 kbps Applications
Çѱ۳»¿ë¿ä¾à Ç¥ÁØÀÇ ÁÖ¿ä ³»¿ëÀº, ÇÇÄÚ¼¿ ³»¿¡¼­ 250K bps µ¥ÀÌÅÍ Àü¼ÛÀ² °¡Áö°í, À½¼º Ç°Áú ¼öÁØÀÇ ¹æ¼Û ¹× À¯ºñÄõÅͽº ȯ°æ¿¡ ÇÊ¿äÇÑ Á¦¾î ±â´ÉÀÌ À¶ÇÕµÈ ÇÁ·ÎÅäÄÝÀ» Á¦°øÇÏ´Â °ÍÀÌ´Ù. À̸¦ À§ÇØ, ÇÁ·¹ÀÓ, »çÀÌŬ, ³×Æ®¿öÅ© »çÀÌŬ¿¡ ´ëÇÑ Á¤ÀÇ¿Í ISM ´ë¿ª¿¡¼­ ÁÖÆļö µµ¾à ¹æ½ÄÀÇ ÁÖÆļö ¿î¿ë¿¡ °üÇÑ Á¤ÀǸ¦ ÇÏ¿© ÇÇÄÚ¼¿³»ÀÇ ¼­·Î ´Ù¸¥ ÀÀ¿ë±â±âµéÀÇ »óÈ£ ¿¬µ¿ÀÌ °¡´ÉÇϵµ·Ï ÇÑ´Ù. ¶ÇÇÑ ÇÇÄÚ¼¿µéÀÇ ±¸ºÐ°ú ÇÇÄÚ¼¿ °£ÀÇ »óÈ£ °£¼·À» ¹èÁ¦Çϱâ À§ÇØ ½ºÄµ ÄÚµå, ±×·ì Äڵ带 Á¤ÀÇÇÏ°í, º¸¾ÈÀ» À§ÇØ º¸¾ÈÄڵ带 Á¤ÀÇÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à In this standard, we describe converged protocol which supporting broadcasting service of voice level quality and control service for ubiquitous environment. This converged protocol have 250 Kbps data rate and operate in Pico-cell. Main subjects are the definition of frame, cycle, network cycle for Personal Services Convergence terminal and frequency operation of 2.4GHz Frequency Hopping system. Also, it will guarantee high quality security and group management using Scan code, Security code and Group code.
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