FILTERING FALSE ALARMS OF SEMIPERMANENT SCHEDULING Russian patent published in 2012 - IPC H04W72/12 

Abstract RU 2449508 C1

FIELD: information technology.

SUBSTANCE: scheduled data transmission system consisting of access node and terminal supports periodical transmissions of small data volumes such as during transmission of Voice over IP (VoIP). To provide more reliable error check in Random Access Reply (RAR) for example for SemiPermanent Scheduling (SPS) for VoIP, part of payload of rendering or assignment has limitation imposed on it which can be checked as prerequisite to determine valid rendering or assignment, rather than to relay validity check field only such as Cyclic Redundancy Check (CRC).

EFFECT: avoiding incorrect validity of rendering or assignment for dynamic scheduling or for semipermanent scheduling, the latter causes permanent error.

66 cl, 14 dwg, 4 tbl

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RU 2 449 508 C1

Authors

Mejlan Arno

Montokho Khuan

Dates

2012-04-27Published

2009-03-19Filed