Nova Patents
AT504172T

Variable rate broadcast with soft handoff

Abstract

1. An apparatus adapted for wireless communications that includes a processor configured to select a rate set, including a plurality of distinct data rates each associated with a transmission format, and instruct a plurality of APs to transmit a packet broadcast in accordance with the speed setting, speed setting is configured to allow broadcast packets transmitted by the access points, obedinyatsya.2 steps. The apparatus of claim 1, wherein the processor is further configured to select a rate set for the supported data rates of cells serviced by the access points and requirements to support soft handoff in sotah.3. The apparatus of claim 1, wherein the processor is further configured to select a rate set based in part on the size of the broadcast content peredachi.4. The apparatus of claim 1, wherein the broadcast packets are each transmitted in at least one transmission slot and incrementally combined on the basis of each interval vremeni.5. The apparatus of claim 1, wherein the broadcast content is transmitted in one format from multiple access CDMA (CDMA) format and an orthogonal frequency division multiplexing (OFDM) .6. Apparatus adapted for wireless communications, comprising: setting the speed selecting unit configured to select a rate set, including a plurality of distinct data rates each associated with a transmission format; and instruction unit configured to instruct a plurality of APs to transmit a broadcast packet in accordance with the speed setting, speed setting is configured to allow broadcast packets transmitted by the access points, obedinyatsya.7 steps. The apparatus of claim 6, further comprising a processing unit in communication with selecting unit speed setting, and the block instruktsiy.8. Apparatus adapted for wireless communications, comprising a processor configured to assign a first access point n slots for transmitting a broadcast content and (mn) slots for unicast transmissions (m> n); assign a second access point m slots for transmitting the broadcast content; appoint a third AP m slots for transmitting the broadcast content peredachi.9. The apparatus of claim 8, wherein the first access point, second access point and the third access point are configured to service a first cell, a second cell neighboring to the first cell and the third cell, adjacent to the second cell, respectively, and wherein the first cell is capable of supporting a data rate equal to R, and the third cell is capable of supporting the data rate of (n / m) R.10. Apparatus adapted for wireless communications, comprising a processor configured to assign to each cell a nominal rate in respect of each cell being in soft handoff with at least one adjacent cell; identify a minimum nominal rate assigned to each cell and the at least one neighbor cell; assign to each cell a broadcast data rate equal to the identified minimum nominal skorosti.11. Apparatus adapted for wireless communications, comprising a processor configured to receive broadcast packets transmitted from a plurality of access points; incrementally combine the broadcast packets received peredachi.12. The apparatus of claim 11, wherein the broadcast packets are each transmitted in at least one transmission slot and incrementally combined on the basis of each interval vremeni.13. Apparatus adapted for wireless communications, comprising: a receiving unit configured to receive data packets transmitted from a plurality of access points; identification unit configured to identify broadcast packets in the received data packets; step unification unit configured to combine the broadcast packets incrementally peredachi.14. The apparatus of claim 13, wherein the broadcast packets are each transmitted in at least one transmission slot and incrementally combined on the basis of each interval vremeni.15. The apparatus of claim 13, further comprising a processing unit in communication with the receiving unit and the identification unit block stepping obedineniya.16. A wireless communication method comprising the steps of: selecting a rate set, including a plurality of distinct data rates each associated with a transmission format; instruct a plurality of APs to transmit a broadcast content in accordance with the speed setting, speed setting is configured to allow broadcast packets transmitted by the access points, obedinyatsya.17 steps. The method of claim 16, further comprising the step of selecting a speed setting for the supported data rates of cells serviced by the access points and requirements to support soft handoff in sotah.18. The method of claim 16, further comprising the step of selecting the rate set based in part on the size of the broadcast content peredachi.19. A wireless communication method comprising the steps of assigning a first access point n slots for transmitting a broadcast content and (mn) slots for unicast transmissions (m> n); assigning a second access point m slots for transmitting the broadcast content; appoint a third AP m slots for transmitting the broadcast content peredachi.20. The method of claim 19, wherein the first access point, second access point and the third access point are configured to service a first cell, a second cell neighboring to the first cell and the third cell, adjacent to the second cell, respectively, and wherein the first cell is capable of supporting a data rate equal to R, and the third cell is capable of supporting the data rate of (n / m) R.21. A method for wireless communication, comprising: receiving broadcast packets from a plurality of access points to be incrementally combined received broadcast packets peredachi.22. The method of claim 21, wherein the broadcast packets are each transmitted through, at least one transmission slot, the method further comprises a step in which steps are combined broadcast packets on the basis of each interval vremeni.23. A wireless communication method comprising the steps of: assigning to each cell a nominal rate in respect of each cell being in soft handoff with at least one adjacent cell; identify a minimum nominal rate assigned to each cell and the at least one neighbor cell; assign to each cell a broadcast data rate equal to the identified minimum nominal rate.

Term

Term ended

Expired 18 July 2025, 1.2 years ago.

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47 members in 22 offices

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Priority claims8

Priority claims
DocumentOfficeKindDate
58981904United States of AmericaP
58981904United States of AmericaP
18223205United States of AmericaA
18223205United States of AmericaA
182232
589819P
US20040589819P
US20050182232

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AU2005269784A1AustraliaA1
CA2574125A1CanadaA1
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WO2006014610A1World Intellectual Property Organization (WIPO)A1
TW200629939ATaiwan Province of ChinaA
KR20070034118ARepublic of KoreaA
ECSP077266AEcuadorA
MX2007000808AMexicoA
NO20070591LNorwayL
EP1782655A1European Patent Office (EPO)A1
IL180743D0IsraelD0
CN101015227AChinaA
JP2008507906AJapanA
PL383592A1PolandA1
BRPI0513529ABrazilA
EP1782655B1European Patent Office (EPO)B1
KR20080072939ARepublic of KoreaA
AT403362TAustriaT
RU2007106054ARussian FederationA
EP1968341A1European Patent Office (EPO)A1
DE602005008616D1GermanyD1
ZA200700577BSouth AfricaB
KR100871300B1Republic of KoreaB1
KR100871301B1Republic of KoreaB1
ES2309786T3SpainT3
PL1782655T3PolandT3
CA2574125CCanadaC
UA86826C2UkraineC2
RU2380858C2Russian FederationC2
CN101790132AChinaA
JP4559479B2JapanB2
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EP2268068A1European Patent Office (EPO)A1
EP1968341B1European Patent Office (EPO)B1
AT504172TThis recordAustriaT
DE602005027269D1GermanyD1
ES2360261T3SpainT3
MY144408AMalaysiaA
CN101790132BChinaB
US8111663B2United States of AmericaB2
CN101015227BChinaB
EP2268068B1European Patent Office (EPO)B1
US2012149379A1United States of AmericaA1
TWI383696BTaiwan Province of ChinaB
RU2483489C2Russian FederationC2
US8638758B2United States of AmericaB2
BRPI0513529B1BrazilB1