The invention relates to a server system, for preparation of user-specific information for users in at least one communication network, such as, for example, the internet. A portion of the optical signal may then be coupled to the second optical waveguide. Using the public key acquired from the computer, the client computer encrypts print data and transfers the encrypted data to a printer. The first barrel is configured for receiving the first lens assembly therein. The incubator is provided with easy access and various accessories required for an intensive care unit. The UE may combine the first and second correlation results and may determine the TOA for the cell based on the combined correlation results.