| US 7,486,932 B2 | ||
| Method and system for VoIP over WLAN to bluetooth headset using advanced eSCO scheduling | ||
| Arto Palin, Viiala (Finland); Mauri Honkanen, Tampere (Finland); and Jukka Reunamäki, Tampere (Finland) | ||
| Assigned to Nokia Corporation, Espoo (Finland) | ||
| Filed on Feb. 25, 2005, as Appl. No. 11/65,277. | ||
| Prior Publication US 2006/0194600 A1, Aug. 31, 2006 | ||
| This patent is subject to a terminal disclaimer. | ||
| Int. Cl. H04B 7/00 (2006.01); H04Q 7/20 (2006.01) | ||
| U.S. Cl. 455—41.2 [455/512; 370/338; 370/444] | 42 Claims |
| 1. A wireless terminal, comprising:
a first transceiver operating in a wireless PAN network for communicating first data units in accordance with a first communications
protocol and operating in a wireless communications band;
a second transceiver operating in a wireless LAN network for communicating second data units in accordance with a second communications
protocol and operating in a band substantially the same as said wireless communications band; and
a controller coupled to said first and second transceivers, assigning a higher transmission priority to said second data units
than to said first data units when transmission or retransmission of said second data units overlaps a first occurring transmission
of said first data units, to abort transmission of said first occurring data unit;
said controller assigning a higher transmission priority to said aborted first data unit than to said second data units when
transmission of said second data units overlaps the retransmission of said aborted first data unit, to transmit said aborted
first data unit.
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