Resources Contact Us Home
Signal transmission method and base station in mobile communication

Image Number 9 for United States Patent #7944893.

A signal transmission method checks, when detecting an occurrence of a communication request, whether the communication request is a high speed communication (step S302). In the case of the high speed communication, it checks whether the number of current high speed communications (m) plus one is greater than the upper limit (m.sub.max) of the high speed communication (step S312). If greater, it cancels the request as a call loss (S316), and sets to a variable a the ratio (h) of the rate of the high speed communication to that of a low speed communication. If the communication request is the low speed communication, it sets one to the variable a (step S304). It compares n plus a with n.sub.max (step S306), where n is the total number of all the current communications, a is the value associated with the communication request, and n.sub.max is the upper limit of the number of communications acceptable in a bandwidth, all of which are expressed in terms of the number of the low speed communications. If n plus a is greater than n.sub.max, the communication request is canceled as a call loss (S316). Otherwise, the total number of the current high speed communications (m) and the total number of all the current communications (n) expressed in terms of the number of the low speed communications are updated, and a channel is assigned to the communication request (step S310).

  Recently Added Patents
Device and method for superimposing patterns on images in real time, particularly for guidance by location
Tactile output device for computing device notifications
Circuits for prevention of reverse leakage in charge pumps
Multi-dimensional tuple support in rule engines
Bundled flexible cable with water resistant structure
Customizing a range of acceptable tape dimensional stability write conditions
Methods and systems for delivering customized advertisements
  Randomly Featured Patents
Pipeline nonvolatile memory device with multi-bit parallel read and write suitable for cache memory.
Use of nitrogen-containing complexing agents for deodorization and antimicrobial treatment of the skin and textile fibre materials
Pipe clip with vibration-isolating insert
Single-phase induction motor
Heat collector
Adjustable and foldable booster car seat
Barricade post
Nonvolatile semiconductor memory device having ferroelectric capacitors
Wireless communication adapter for game machine
Tower cabinet