Abstract
An access terminal (AT) and a data-optimized cellular communication radio network (RN) negotiate a set of packet sizes for use on a reverse link between the AT and the RN. The negotiated set of packet sizes may differ from the default set of packet sizes defined in an existing standard, such as 1xEV-DO Revisions A and B. The packet sizes in the negotiated set may be tailored to provide a good fit with an application transmitting data on the reverse link, such as a voice encoder of a voice over Internet Protocol (VoIP) application. The AT and the RN communicate using the negotiated set of packet sizes. The packet sizes of the negotiated set may be mapped to the same reverse rate indicator (RRI) channel codewords as are defined in systems operating under the standard. Packing efficiency is thus increased, and higher capacity for delay-sensitive applications is achieved.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 5G | 12/09/2019 | ISLD-201912-009 | QUALCOMM INC |
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| 5G | 12/03/2020 | ISLD-202003-021 | QUALCOMM INC |
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Specification Information
Specification Information
Technologies
Family Information
| All Granted Patents In Patent Family : | ---- |
| All Pending Patents In Patent Family : | ---- |
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
| ----- | ----- | ----- | ----- | ----- |
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Technologies
Waveform Configuration
Product
Use Cases
Wireless communication
Services
Claim
1. A method of communicating data on a reverse link between a wireless access terminal and a radio network, the method comprising: determining one or more desired air interface packet sizes for the reverse link based on one or more parameters; determining a desired set of air interface packet sizes for the reverse link, the desired set comprising each desired air interface packet size of said one or more desired air interface packet sixes; transmitting to the radio network a request to use the desired set for data traffic on the reverse link; in response to the step of transmitting to the radio network the request, receiving a negotiated set of air interface packet sizes to be used for the data traffic on the reverse link; and communicating the data traffic on the reverse link using the negotiated set,
2. The method of claim I, wherein: the negotiated set is generated by the radio network based at least in part on the desired set; and the step of communicating comprises sending from the wireless access terminal to the radio network a plurality of reverse link traffic packets and a plurality of indications of size of the reverse link traffic packets, each indication of the plurality of indications being associated with a different reverse link, traffic packet of tbe plurality of reverse link traffic packets, said each indication determining the size of the reverse link traffic packet, associated with said each indication, said each indication being selected from the negotiated set,, at least one indication of the plurality of indications corresponding to a packet size not included in a default set of reverse link traffic packet sbes of the radio network.
3. The method of claim 2, wherein said one or more parameters comprise a preference of an application of the wireless access terminal.
4. The method of claim 3t wherein number of entries in the desired set is equal to number of entries in the default set.
5. The method of ciaim 4, wherein the number of entries in the negotiated set is equal to number of entries in the default set.
6. The method of claim 3, wherein the negotiated set is identical to the desired set.
7. The method of claim 3. wherein the negotiated set is different from the default set.
8. The method of claim 7. wherein the radio network services at least one access terminal using the default set.
9. The method of claim 3, xvherem the application comprises a voice over Internet Protocol (YoIP) application, and the preference comprises voice encoder packet stee of the VoJP application
10. The method of claim 2, wherein said eacli indication is transmitted as a codeword on. a reverse rate indicator (RRI) channel
11. A wireless access terminal for communicating with a base transceiver station of a radio network, the wireless access terminal comprising: a receiver configured to receive forward link transmissions from the base transceiver station; a transmitter configured to send reverse link transmissions to the base transceiver station; a memory storing program code; and a controller coupled to the receiver, transmitter, and the memory, wherein the controller is configured to execute the program code to cause the wireless access terminal to perform steps comprising: based on one or more parameters, determining one or more desired air interface packet sizes for the reverse link; determining a desired set of air interface packet, sizes for the reverse link, the desired set comprising each desired air interface packet size of said one or more desired air interface packet sizes; transmitting to the radio network a request to use the desired set for data trafSc on the reverse link; and in response to the step of transmitting, receiving a negotiated set of ak interface packet, sizes to be used for the data traffic on the reverse link
12. The wireless access terminal of claim I L wherein the controller is further configured to execute the program code to cause the wireless access terminal to send to the radio network a plurality of reverse link traffic packets and a plurality of indications of size of the reverse link traffic packets, each indication of the plurality of indications being associated with a different reverse link traffic packet of the plurality of reverse link traffic packets, said each, indication determining the st^e of the reverse link traffic packet associated with said each indication, said each indication being selected from the negotiated set
13. The wireless access terminal of claim 12, wherein the program code further comprises an application, and said one or more parameters comprise a preference of the application
14. The wireless access terminal of claim 13, wherein number of entries in the desired set is equal to number of entries in a default set of reverse link trøfÏx8be packet sizes of the radio network, and at least one indication of the plurality of indications corresponds to a packet size not included In the default set
15. The wireless access terminal of claim 14, wherein die number of entries in the negotiated set is equal to number of entries in the default, set
16. The wireless access terminal of claim 13, wherein the negotiated set is identical to the desired set
17. The wireless access terminal of ciaini 13, wherein the negotiated set is different from a default set of reverse link traffic packet sizes of the radio network
18. The wireless access terminal of claim 13, wherein the application comprises a voice over Internet Protocol (VoJF) application, and the preference comprises voice encoder packet size of the VoIP application
19. The wireless access terminal of claim 13,. wherein the controller is &ιther configured to execute the program code to cause the wireless access terminal to send the ijttdicatioiis as codewords on a reverse rate indicator (KRl) channel.
20. A machine-readable medium comprising instructions, the instructions, when executed by at least one processor of a. wireless access terminal for communicating with a base transceiver station of a radio network, cause the wireless access terminal to perform operations comprising: determining, based on one or more parameters, one or more desired air interface packet sizes for a reverse link between the wireless access terminal and the radio .network; determining a desired set of air interface packet, sizes for the reverse link, the desired set cαmprismg each, desired air interface packet size of said one or more desired air interface packet sues; transmitting to the radio network a request to use the desired set for data traffic on the reverse link; in response to the step of transmitting to the radio network the request, receiving a negotiated set. of air interface packet sizes to be used for the data traffic on the reverse link; and communicating the data traffic on the reverse link using the negotiated set.
21. The machine-readable medium of claim 20, wherein: the negotiated set is generated by the radio network based at least in part on the desired set; and the step of communicating comprises sending from the wireless access terminal to the radio network a plurality of reverse link, traffic packets and a plurality of indications of size of the reverse link traffic packets, each indication of the plurality of indications being associated with a different reverse link traffic packet of the plurality of reverse link traffic packets, said each indication determining the size of the reverse link traffic packet associated with said each indication, said each indication being selected from the negotiated set. at least one indication of the plurality of indications corresponding to a packet size not included in. the default set.
22. The machine-readable medium of claim 21, wherein said one or more parameters comprise a preference of an application of the wireless access terminal.
23. The machine-readable medium of claim 22, wherein the application comprises a voice over Internet Protocol (VoIP) application, and the preference comprises voice encoder packet size of the VoIP application.
24. The machine-readable medium of claim 22, wherein said each indication is transmitted as a codeword on a reverse rate indicator (RRl) channel.
25. A method of communicating data on. a reverse, link between a wireless access terminal and a radio network, the method comprising: determining a desired set. of air interface packet sizes for the reverse link, the desired set being different from a default set of air interface packet sizes of the radio network; step for negotiating a negotiated set of air interface packet sizes to be used for data traffic on the reverse link; and communicating the data traffic on the reverse link using the negotiated set.
26. A method of operating a data-optimized radio network, the radio network being configured to use a default set of packet sizes for data traffic on reverse links, the method comprising: receiving from a first wireless access terminal a desired set of packet sizes for data traffic on a first reverse link between the radio network and the first wireless access terminal, the desired set being different from the default set; determining a negotiated set of packet sizes for data traffic on the first reverse link; the step of determining being performed based at least in part on the desired set; transmitting to the first wireless access terminal the negotiated set; receiving on die first reverse link a plurality of first data traffic packets: and receiving from the first wireless access terminal a plurality of first indications of size of the first data traffic packets, each first indication of the plurality of first indications being associated with a different first data traffic -packet of the plurality of first data traffic packets, said each first indication determining the size of the first data traffic packet associated with said each first indication, said each first indication being selected from the negotiated set, at least one first indication of the plurality of first indications corresponding to a packet size not included in the default set.
27. The method of claim 26, further comprising: decoding said each tlrst data traffic packet in accordance with the first indication associated with said each first data traffic packet.
28. The method of claim 27, wherein the negotiated set is different from the default set.
29. The method of claim 27, wherein the step of receiving the plurality of indications comprises receiving said each indication as a codeword on a reverse rate indicator (RRI) channel .
30. The method of claim 27, further comprising; receiving on a second, reverse link a plurality of second data traffic packets from a second wireless access terminal ; antd receiving from the second wireless access terminal a plurality of second indications of size of the second data traffic packets, each second indication of the plurality of second indications being associated with a different second data traffic packet of the plurality of second data traffic packets, said each second indication determining the size of the second data traffic packet associated with said each second indication, said each second indication, being selected from the default set
31. A method of operating a data-optimized radio network configured to use a default set of packet sizes for data traffic on reverse links, the method comprising: step for negotiating a negotiated set. of packet sizes for data traffic on a reverse link between the radio network and a wireless access terminal; transmitting to the wireless access terminal the negotiated set; receiving on the reverse link a plurality of data traffic packets; and receiving a plurality of indications of size of the data traffic packets, each indication of the plurality of indications being associated with a different data traffic packet of the plurality of data traffic packets, said each indication determining the sÏx8axe of the data traffic packet associated with said each indication, said each indication being selected from the negotiated set, at least one indication of the plurality of indications corresponding to a packet Ïx8dze not included in the default set.', "32. A base transceiver station of a data-optimized radio network, the radio network being configured to use a default set of packet sizes for data traffic on reverse links, the base transceiver station comprising: a receiver configured to receive data; a transmitter configured to transmit data; and a processor coupled to the receiver and to the transmitter, wherein the processor is configured to cause the base transceiver station to perform steps comprising: receiving from a first wireless access terminal a desired set of packet sizes for data traffic on a first reverse link between the base transceiver station and the first wireless access terminal, the desired set being different from the default set; determining a negotiated set of packet sixes for the data traffic on the first reverse link, the step of determining being performed based at least in part on the desired set; transmitting to the first wireless access terminal the negotiated set,' receiving on the first reverse link a plurality of first data traffic packets; and receiving from the first wireless access terminal a plurality of first indications of size of the first data traffic packets, each first indication of the plurality of first indications being associated with a different first data traffic packet of the plurality of first data traffic packets, said each first indication determining the size of the first data traffic packet associated with said each first indication, said each first indication being selected from the negotiated set, at least one first indication of the plurality of first indications correspondi«g to a First entry in the negotiated set, the first entry not being included in the default set.", '33. The base transceiver station of claim 32, wherein the processor is further configured to cause the base transceiver station to decode said each first data traffic packet in accordance with the first, indication associated with said each first data traffic packet.
34. The base transceiver station of claim 33, wherein the processor is further configured to cause the base transceiver station to perform steps comprising: receiving on a second reverse link a plurality of second data traffic packets from a second wireless access terminal; and receiving from the second wireless access terminal a plurality of second indications of size of the second data traffic packets, each second indication of the plurality of second indications being associated with a different second data traffic packet of the plurality of second data traffic packets, said each second indication determining the size of the second data traffic packet associated with said each, second indication, said each second indication being selected from the default set.
35. A machine-readable medium comprising instructions, the instructions, when executed by at least one processor of a base transceiver station of a data-optimized radio network configured to use a default set of packet sizes for data traffic on reverse links- cause the base transceiver station to perform operations comprising: receiving from a wireless access terminal a desired set of packet sizes for data traffic OK a reverse link between the base transceiver station and the wireless access terminal, the desired set being different from the default set; determining a negotiated set of packet sixes for the data traffic oa the reverse link, the step of determining being performed based at least in part on the desired set; transmitting to the wireless access terminal the negotiated set; receiving on the reverse link a plurality of data traffic packets; and receiving from the wireless access terminal a plurality of indications of size of the data traffic packets, each indication of the plurality of indications being associated with a different date traffic packet of the plurality of data traffic packets, said each indication determining the size of the data trafBc packet associated with said each indication, said each indication being selected from, the negotiated set at. least one indication of the plurality of indications corresponding to a packet ske not included in the default set.']
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SUMMARY
ClaimChart-EP1987623A2-STO
Patent number:EP1987623A2
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.