摘要:
A transceiver is described which in a FDD mode of operation receives at a first frequency (F1) and transmits at a second frequency (F2); and in a TDD mode of operation receives and transmits at a third frequency (F3). The transceiver incorporates in a receiving branch at least a first mixer for forming a first intermediate frequency (IF1) from a received frequency (F1, F3) and a first local oscillator frequency (LO1); and a second mixer for forming a second intermediate frequency (IF2) from the first intermediate frequency (IF1) and the second local oscillator frequency (LO2). In a transmission branch the transceiver includes a modulator for modulating signals to be transmitted (TXI, TXQ) to a third intermediate frequency (IF3); a third mixer (16) for forming a transmission frequency (F2, F3) from a third intermediate frequency (IF3) and a fourth local oscillator frequency (LO4). Also included is a first synthesizer for forming equally high first and fourth local oscillator frequencies (LO1, LO4), and a second synthesizer and a frequency multiplier or divider and a switching arrangement for forming and switching a fourth frequency (FS) and its M times multiple (M*FS) such that the fourth frequency (FS) is an absolute value of the difference between the reception frequency (F1) and the transmission frequency (F2) of the FDD mode of operation divided by (M-1).
摘要:
There is disclosed a method and system to provide a wireless terminal online access capability to a system phonebook, such as a WLAN, which calls for instructing the system to start a phonebook application such that for incoming calls the phonebook application commences in response to a phone number identification at the user terminal side and for outgoing calls the phonebook application commences through a User Interface (UI) of the user terminal; and performing a search query of the phonebook database to identify a caller corresponding to a phone number identification of an incoming call and/or at least one of a phone number and person or party of the call to be initiated.
摘要:
Calendar display apparatus, and an associated method, displays the calendar display at a mobile terminal operable in a radio communication system. The calendar display includes calendar items retrieved from both a local storage element and from a network-based calendar database. The calendar items are displayed simultaneously. And, calendar items stored locally are exportable to the network database. Analogously, calendar items stored at the network database are downloadable to the mobile station to be stored thereat.
摘要:
Methods and devices for modifying operational modes in a communication device based on application specific parameters. The operational modes of the communication device are modified by adding the application specific parameters of the application to the operational modes of the communication device. Further, commands may be automatically launched after an operational mode change in a communication device. One or more commands to be automatically launched when an operational mode becomes a current operational mode currently used by the communication device are entered into the operational mode of a communication device of a user. Whether the current operational mode has any commands to be automatically launched is determined. The one or more commands are automatically launched if the current operational mode has any commands to be automatically launched.
摘要:
The invention relates to a method for installing at least one service (704, 705, 706) of at least one external device (MS1, MS2, MS3) to a data processor (PC, LPC, PR). Said at least one service (704, 705, 706) can be used for controlling the functions of said external device (MS1, MS2, MS3) from the data processor (PC, LPC, PR). In the method, a local area link is established for transferring information between said data processor (PC, LPC, PR) and said at least one external device (MS1, MS2, MS3). From said at least one external device (MS1, MS2, MS3), it is determined which are the services (704, 705, 706) available in it. In the data processor (PC, LPC, PR), at least one service packet. (701) is installed, which contains at least one of said services (704, 705, 706) available in the wireless communication device (MS1, MS2, MS3).