Sten Pettersson
Ericsson
13 Papers
821 Citations
Sten Pettersson is an academic researcher from Ericsson. The author has contributed to research in topics: Network packet & Forwarding plane. The author has an hindex of 6, co-authored 13 publications.
Chat about Author
Papers
Patent
Implementing a 3g packet core in a cloud computer with openflow data and control planes
James Kempf,Neda Beheshti-Zavareh,Ying Zhang,Tord K. Nilsson,Bengt Johansson,Sten Pettersson,Harald Luning +6 more
- 31 Jul 2012
TL;DR: In this article, a general packet radio service (GPRS) tunnel protocol (GTP) is implemented in a packet core (PC) of a third generation (3G) network having a split architecture where a control plane of the PC of the 3G network is in a cloud computing system, the cloud system including a controller, the controller to execute a plurality of control plane modules, the control plane to communicate with the data plane of a PC through a control-plane protocol.
386
Patent
Implementing EPC in a cloud computer with openflow data plane
James Kempf,Bengt Johansson,Sten Pettersson,Tord K. Nilsson,Harald Luning +4 more
- 03 May 2012
TL;DR: In this paper, a control plane of an evolved packet core (EPC) of a long-term evolution (LTE) network in a cloud computing system is implemented, where the cloud manager detects a threshold level of resource utilization or traffic load for one of the plurality of control plane modules of the EPC.
349
Patent
Method for transferring a mobile terminal in e.g. an umts-network from one server node in a pool to another server node in the same pool
Hans Rönneke,Niklas Lundin,Anders Henriksson,Sten Pettersson,Anders Ahlen,Staffan Bonnier +5 more
- 20 Mar 2003
TL;DR: In this paper, a packet data support node comprising a functional server node forming part of a conglomerate, or pool, of functional server nodes in a number of radio network control means is introduced.
51
Patent
Method and switch for lawful interception
Jiangtao Zhang,Bengt Johansson,Lasse Olsson,Sten Pettersson +3 more
- 19 Apr 2013
TL;DR: In this article, a gateway comprises a controller for controlling, using a flow control protocol, the flow of packets through a switch controlled by the gateway, which receives a lawful interception activation request, comprising a target identity; activates (S12), in response to said request, lawful interception on a target identified by the target identity, duplicates (S13), in the switch, packets targeting the target; encapsulates (S14) the duplicated packets with an additional header; and forwards (S15) duplicates from the switch directly to the lawful interception service provider entity (1
10
Patent
Method and network node for handling TCP traffic
Jiangtao Zhang,Bengt Johansson,Sten Pettersson +2 more
- 15 Dec 2011
TL;DR: In this paper, a method in a network node (110) for handling TCP traffic in a packet switched network (100) is described, where the TCP traffic comprises an original window size and an optimized window size.
6