Title:
SDU廃棄機能における潜在的デッドロックを回避する方法
Document Type and Number:
Japanese Patent JP4267662
Kind Code:
B2
Abstract:
Several methods to avoid potential deadlocks in a SDU discard function are disclosed. First, the decision rule of deciding discarded SDUs in a SDU discard function is modified. Consideration of the Length Indicator is added to the decision of discarded SDUs in a SDU discard function to completely cover the SDU set that should be discarded. Secondly, the status-formatted padding PDU is chosen when padding PDUs is needed. Finally, modified explicit SDU discarding SUFI to cover scenarios that cannot be handled by the conventional MRW SUFI is utilized.
Inventors:
Gian Sam Shaw-Cyan
Application Number:
JP2006522875A
Publication Date:
May 27, 2009
Filing Date:
August 18, 2004
Export Citation:
Assignee:
INNOVATIVE SONIC LIMITED
International Classes:
H04L69/14; H04B1/02; H04L1/18; H04L12/56; H04W28/04; G06F
Domestic Patent References:
| JP2002199050A | ||||
| JP2000349814A | ||||
| JP2003249974A |
Foreign References:
| WO2002015510A1 |
Other References:
Radio Link Control(RLC) protocol specification (Release 4),3GPP TS25.322 v4.9.0,2003年 6月,p.1-75,URL,http://www.3gpp.org/ftp/Specs/2003-06/Rel-4/25_series/
Attorney, Agent or Firm:
Meisei International Patent Office