Abstract:
A system (2) and method for allocating system resources to provide a selected quality of service in a connection with data communications. A mobile user station (10) requests a first quality of service level for a data communication session. In response to a determination that system resources for providing the first quality of service level are unavailable, the system assigns resources for providing a second quality of service level for the data communication session. Thereafter, during the communication session, the system monitors the availability of system resources. If system resources for providing the first quality of service level become available, the system allocates the system resources for use by the user station and upgrades or downgrades the communication session accordingly.
Abstract:
A method and system are disclosed for call case controlled block error rate (BLER) or bit error rate (BER) target setting in WCDMA and other CDMA technologies for Mobile to Mobile (MTM) and Mobile to Public Switched Telephone Network (MTPSTN) communication systems, whereby first an overall BLER/BER target value is defined.
Abstract:
A telecommunications system and method is disclosed for efficient and flexible usage of bandwidth within a code division multiple access (CDMA) cell (210, 220, 230). Multiple carriers (250, 260) can be included within a CDMA cell (210, 220, 230), in which a different number of carriers can be allocated to downlink transmissions and uplink transmissions. In addition, a mobile station (MS) (150) can allocate downlink bandwidth from different carriers (250, 260) to contribute to a Traffic channel, making it possible to form high user bit-rates, e.g., 4 Mbps. A CDMA cell (210, 220, 230) can contain a Primary carrier (250) with all channel types and at least one Secondary carrier (260) with only dedicated channels and optionally power controlled common channels. The Primary carrier (250) has a primary scrambling code (270) and zero or more secondary scrambling codes (280) associated therewith, while the Secondary carrier (260) has one or more secondary scrambling codes (280) associated therewith.
Abstract:
A system and method for allocating system resources to provide a selected quality of service in connection with data communications. A mobile user station requests a first quality of service level for a data communication session. In response to a determination that system resources for providing the first quality of service level are unavailable, the system assigns resources for providing a second quality of service level for the data communication session. Thereafter, during the communication session, the system monitors the availability of system resources. If system resources for providing the first quality of service level become available, the system allocates the system resources for use by the user station and upgrades or downgrades the communication session accordingly.
Abstract:
A system and method for allocating system resources to provide a selected quality of service in connection with data communications. A mobile user station requests a first quality of service level for a data communication session. In response to a determination that system resources for providing the first quality of service level are unavailable, the system assigns resources for providing a second quality of service level for the data communication session. Thereafter, during the communication session, the system monitors the availability of system resources. If system resources for providing the first quality of service level become available, the system allocates the system resources for use by the user station and upgrades or downgrades the communication session accordingly.
Abstract:
A system and method for allocating system resources to provide a selected quality of service in connection with data communications. A mobile user station requests a first quality of service level for a data communication session. In response to a determination that system resources for providing the first quality of service level are unavailable, the system assigns resources for providing a second quality of service level for the data communication session. Thereafter, during the communication session, the system monitors the availability of system resources. If system resources for providing the first quality of service level become available, the system allocates the system resources for use by the user station and upgrades or downgrades the communication session accordingly.
Abstract:
A system and method for allocating system resources to provide a selected quality of service in connection with data communications. A mobile user station requests a first quality of service level for a data communication session. In response to a determination that system resources for providing the first quality of service level are unavailable, the system assigns resources for providing a second quality of service level for the data communication session. Thereafter, during the communication session, the system monitors the availability of system resources. If system resources for providing the first quality of service level become available, the system allocates the system resources for use by the user station and upgrades or downgrades the communication session accordingly.