SLOT SYSTEM FOR PILOT CHANNEL OF RADIO MOBILE COMMUNICATION SYSTEM

SLOT SYSTEM FOR PILOT CHANNEL OF RADIO MOBILE COMMUNICATION SYSTEM

PROBLEM TO BE SOLVED: To obtain the structure of a pilot channel which makes it possible to carry prescribed data or a paging signal when a mobile station is called by making intermittent and then discrete a pilot channel set between a mobile station which move from a cell to a cell and base station...

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1. Verfasser: PAKU KI-OPU
Format: Patent
Sprache:eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
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description PROBLEM TO BE SOLVED: To obtain the structure of a pilot channel which makes it possible to carry prescribed data or a paging signal when a mobile station is called by making intermittent and then discrete a pilot channel set between a mobile station which move from a cell to a cell and base stations which constitute cells. SOLUTION: Pilot Channel is generated by successive multiplication by a Walsh code 0 and a position corresponding to a mobile station is perforated with an identifier and broadcasted from a base station. For example, 80 msec of Pilot Channel is regarded as one slot and 20 msec is regarded as one frame; and four frames are the basic unit of one slot. The length (m) of a pilot signal and the length (n) of a perforation part are all set at the same ratio. Identifiers are inserted into this Pilot Channel in units of 20 msec. The mobile station receives a paging identifier of Pilot Channel and retrieves and receives the paging channel of a next slot.
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SOLUTION: Pilot Channel is generated by successive multiplication by a Walsh code 0 and a position corresponding to a mobile station is perforated with an identifier and broadcasted from a base station. For example, 80 msec of Pilot Channel is regarded as one slot and 20 msec is regarded as one frame; and four frames are the basic unit of one slot. The length (m) of a pilot signal and the length (n) of a perforation part are all set at the same ratio. Identifiers are inserted into this Pilot Channel in units of 20 msec. 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SOLUTION: Pilot Channel is generated by successive multiplication by a Walsh code 0 and a position corresponding to a mobile station is perforated with an identifier and broadcasted from a base station. For example, 80 msec of Pilot Channel is regarded as one slot and 20 msec is regarded as one frame; and four frames are the basic unit of one slot. The length (m) of a pilot signal and the length (n) of a perforation part are all set at the same ratio. Identifiers are inserted into this Pilot Channel in units of 20 msec. 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SOLUTION: Pilot Channel is generated by successive multiplication by a Walsh code 0 and a position corresponding to a mobile station is perforated with an identifier and broadcasted from a base station. For example, 80 msec of Pilot Channel is regarded as one slot and 20 msec is regarded as one frame; and four frames are the basic unit of one slot. The length (m) of a pilot signal and the length (n) of a perforation part are all set at the same ratio. Identifiers are inserted into this Pilot Channel in units of 20 msec. The mobile station receives a paging identifier of Pilot Channel and retrieves and receives the paging channel of a next slot.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
title SLOT SYSTEM FOR PILOT CHANNEL OF RADIO MOBILE COMMUNICATION SYSTEM
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