Resources Contact Us Home
Quality of service support at an interface between mobile and IP network

Image Number 9 for United States Patent #7657634.

A signaling regimen between a mobile station MS, a radio node RN, and a packet data switching node PDSN enables a quality parameter to be applied to packets moving between a mobile and a CDMA2000 network. The MS creates a new flow for packets of a certain data type and sends a related quality parameter for that flow to the BS. The BS determines whether an existing or new service instance will carry the new flow, and obtains authorization for the service instance to meet the quality parameter from the PDSN. The BS or PDSN builds a map between flow and a policy that ensures the quality is met, and the map is used to place different packets into the appropriate flow and service instance. Policies and enforcement may differ on uplink and downlink.

  Recently Added Patents
Method to trace video content processed by a decoder
Coordinated garbage collection for raid array of solid state disks
Methods of saccharification of polysaccharides in plants
Configurable caged ball insert for a downhole tool
Information processing apparatus, information processing method, and program
Semiconductor device and method for manufacturing the same
Real-time application of filters based on image attributes
  Randomly Featured Patents
X-ray examining apparatus including a tomographic exposure installation
Method and device for treating a pulp suspension
Terminal device and base station device
Hearing aid
Bulk dispenser apparatus
Photomask, apparatus for manufacturing semiconductor device having the photomask, and method of manufacturing semiconductor device using the photomask
Windshield repair apparatus
Block polymer, polymer-containing composition, ink composition and liquid-discharging apparatus
Queue management unit and method for streaming video packets in a wireless network
Pressure-compensated key switch