Systems and methods for preventing aggressive or abusing signaling on networks are
disclosed. When a user equipment (UE), such as a cell phone, sends a request to a network …

0033 OCS Online charging system 0034 OFCS Offline charging system 0035 O&M
Operations and maintenance 0036 PCEF Policy and charging enforcement function 0037 …

An IMS registration and session initiation is disclosed for a user equipment (UE). The UE
has a subscription identifier comprising an IMSI and/or MSISDN. A PDN-GW establishes …

A communication method comprises the following steps: receiving an IFOM triggering
message by a packet data network gateway (P-GW); selecting one or more evolved packet …

A mechanism is provided that enables hiding identities of a target subscriber that is to be
subject of lawful interception, LI, when the intercept access point, IAP, is outside the network …

An information processor disclosed herein prevents adverse impacts on higher priority
processing due to extremely fre quent receive processing when inboundtraffic from a …

One aspect provides a method of storing charging data in an IMS network. A message is
received at a network entity. A charging priority value of the message relating to charging …

BACKGROUND 0003. Simple network management protocol (SNMP) is a widely utilized
client-Server based protocol allowing a remote network management entity (NME, ie, an" …

There is disclosed a method for charging for services in an IP based communication system,
comprising: establishing an accounting session between a network element and a charging …

For authorizing redirection services in a policy and charging control architecture, a policy
and charging control rules function (PCRF) server determines control rules and redirection …