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Content for  TS 29.274  Word version:  19.3.0

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12  GTP-C load & overload control mechanism |R12|p. 374

12.1  Generalp. 374

12.2  Load control solutionp. 375

12.3  Overload control solutionp. 382

12.3.1  Principles of overload controlp. 382

12.3.2  Applicability to 3GPP and non-3GPP access based interfacesp. 383

12.3.3  Node level overload controlp. 383

12.3.4  APN level overload controlp. 384

12.3.5  Overload Control Informationp. 384

12.3.6  Propagating the MME/S4-SGSN identity to the PGWp. 388

12.3.7  Updating the PGW with overload control information of the target MME/S4-SGSNp. 389

12.3.8  The interaction with APN congestion control using the PGW Back-Off Timep. 389

12.3.9  Message throttlingp. 390

12.3.10  Enforcement of overload controlp. 393

12.3.11  Discovery of the support of the feature by the peer nodep. 394

12.3.12  Issues in the network with partial support of the featurep. 395

12.3.13  Implicit overload control mechanismsp. 395


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