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AssigneesNokia Mobile Phones Ltd., Nokia Telecommunications Oy
InventorKristian Rauhala
Estimating the term…
In a telecommunication system, where data is transported as cells (C1 through C10) and that comprises a wired connection network system and an at least partly wireless connected wireless access system, short addressing is used within the wireless access system, so that there will be space left free in the header fields of the cells for transferring data applying to cell for the internal control within the wireless access system. E.g. in case of the macro-diversity, an identifier of the terminal device (MT1, MT2), a sequence number of the cell and an indicator expressing the quality of the incoming cell are added by the base stations (BTS1, BTS2, BTS3) to the ATM cells formed by them. The base station controller (BSC) operating as a switch combines the cells routed over different paths by storing them to a memory (MEM, MEM1, MEM2), where the cells corresponding each sequence number are arranged in sequence indicated by their quality indicator. Per each sequence number, only one cell representing the best quality is read and a cell stream formed by the cells being read will be forwarded to the network system.
A method for implementing information transfer within a wireless access system in a communication system including a wireless access system based on wireless communication and comprising plural terminal devices (MT1, MT2), plural base stations (BTS1, BTS2, BTS3) communicating with the terminal devices, a switch (BSC) operative to communicate with said base stations, and a network system (ATM) communicating via the switch with said plural base stations, the network system being based on wired communication and comprising nodes, said switch (BSC) being one node of said nodes of said network system, said method comprising steps of communicating information as cells (C1-C10) having a header part with header fields included therein, employing throughout said wireless access system a short addressing scheme concerning said cells, transporting address data of the cells in a certain part of said header fields, and transporting other data applying to a cell and concerning data transfer internal to said wireless access system in another part of said header fields;
Switch means (BSC) for transferring information in a cell between a wired connection network system and at least a partly wireless connected wireless access system in a telecommunication system, wherein said wireless access system comprises plural terminal devices (MT1, MT2), plural base stations (BTS1, BTS2, BTS3) in communication with said terminal devices and a switch (BSC) operative to communicate with said base stations, said network system communicating with said plural base stations via said switch, said network system comprising nodes, said switch (BSC) being one of said nodes, wherein said switch means comprises memory means and means (LOG1) for interpreting a header part of the cells, in each of respective ones of communications from said terminal devices, transferred in said wireless access system and for storing the cells in said memory means based on cell data included in the header part of the cells, said cell data being communicated in said header part via said switch means throughout said wireless access system, said header part including a short address scheme, and wherein there is included identifications of individual ones of said terminal devices in said respective header parts to enable synchronization of cell streams received concurrently at said switch via a plurality of said base stations from an individual one of said terminal devices.
A method for implementing information transfer within a wireless access system in a communication system including a wireless access system based on wireless communication and comprising plural terminal devices (MT1, MT2), plural base stations (BTS1, BTS2, BTS3) communicating with the terminal devices, a switch (BSC), and a network system (ATM) communicating via the switch with said base stations, the network system being based on wired communication and comprising nodes, said switch (BSC) being one node of said nodes of said network system, said method comprising steps of communicating information as cells (C1-C10) each having a header part with header fields included therein, employing throughout said wireless access system a short addressing scheme concerning said cells, transporting address data of the cells in a certain part of said header fields, transporting other data applying to a cell and concerning data transfer internal to said wireless access system in another part of said header fields;
Switch means (BSC) for transferring information in a cell between a wired connection network system and at least a partly wireless connected wireless access system in a telecommunication system, wherein said wireless access system comprises plural terminal devices (MT1, MT2), plural base stations (BTS1, BTS2, BTS3) in communication with said terminal devices, and a switch (BSC), said network system communicating with at least one of said base stations via said switch, said network system comprising nodes, said switch (BSC) being one of said nodes, wherein said switch means comprises memory means and means (LOG1) for interpreting a header part of respective ones of the cells transferred in said wireless access system and for storing the cells in said memory means based on cell data included in the header part of the cells, said cell data being communicated in said header part via said switch means throughout said wireless access system, said header part including a short address scheme, and wherein there is included identifications of individual ones of said terminal devices of said header part to enable synchronization of cell streams received concurrently at said switch via a plurality of said base stations from said terminal devices.
Dependencies are inferred from the claim text.