Abstract
A mobile station (500) comprising: a receiver (590) for receiving signals, including parameter data (OFNLM), of an origination communication system (SI) representing a parameter value of signals of a different, destination communication system (S2); a controller (520) coupled to the receiver for controlling the receiver to change between receiving signals of the origination communication system and receiving signals of the destination communication system; and parameter measuring means (530, 540) for measuring a parameter (MIN_RX_PWR, MIN_ TOT_PILOT) of received signals of the destination communication system, the parameter measuring means being coupled to the controller to provide measured parameter data thereto, and wherein the controller is arranged to compare the measured parameter data with a received parameter value (MIN_RX_PWR, MIN_ TOT_PILOT) and to control the receiver to receive again signals of the origination communication system (SI) depending on the comparison of the measured parameter data and the received parameter value.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 3G | 27/01/2010 | ISLD-201004-004 | QUALCOMM INC | Yes | Family Member | ||||
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S2
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Yes | Family Member | |||
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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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Yes | Basis Patent | |||
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No | Family Member | |||
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No | Family Member | |||
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No | Family Member | |||
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S1
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No | Family Member | |||
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S1
S2
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No | Family Member | |||
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No | Family Member | |||
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S2
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No | Family Member | |||
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S1
S2
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No | Family Member | |||
| EA199900660A1 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| TR199901658T2 | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| ZA9882B | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
| ----- | ----- | ----- | ----- | ----- |
S1
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Technologies
Broadcast/Multicast
Product
Use Cases
Network OptimizationWireless communication
Services
Claim
1. A mobile station comprising: a receiver (590) for receiving signals, including parameter data (OFNLM), of an origination communication system (SI) representing a parameter value of signals of a different, destination communication system (S2); a controller (520) coupled to the receiver for controlling the receiver to change between receiving signals of the origination communication system (SI) and receiving signals of the destination communication system (S2); and parameter measuring means (530, 540) for measuring a parameter (MIN RX PWR, MIN_TOT_PILOT) of received signals of the destination commumcation system (S2), the parameter measuring means being coupled to the controller (520) to provide measured parameter data thereto, and wherein the controller (520) is arranged to compare the measured parameter data with a received parameter value (MIN_RX_PWR, MIN TOT PILOT) and to control the receiver to receive again signals of the origination communication system (SI) depending on the comparison of the measured parameter data and the received parameter value.
2. A mobile station as claimed in claim 1, wherein: the received parameter value comprises a value for a signal energy (MIN_RX_PWR, MIN_TOT_PILOT); and the parameter measuring means (530, 540) is arranged to measure signal energy received from the destination communication system (S2).
3. A mobile station as claimed in claim 1 or 2, wherein: the received parameter value comprises a value for a rninimum received energy (MIN_RX_PWR); and the parameter measuring means (530, 540) is arranged to measure total signal energy received from the destination communication system (S2). 130,734/2
4. A mobile station as claimed in claim 3, further comprising a transmitter (560) for transmitting signals, including data, and wherein the controller (520) is arranged to generate data depending on the comparison and to cause the transmitter (560) to transmit the generated data as signals for the origination communication system (SI) in the event that the total signal energy is less than the minimum energy value (MIN_RX_PWR).
5. A mobile station as claimed in claim 4, wherein the controller (520) is arranged to control the receiver (590) to receive again signals of the origination communication system (SI) in the event that the total signal energy is less than the minimum energy value (MIN_RX_PWR).
6. A mobile station as claimed in any of claims 1 to 3, wherein: the receiver (590) is operable to receive pilot signals; the received parameter value comprises a value for a minimum pilot signal energy (MIN_TOT_PILOT); and the parameter measuring means (530, 540) is arranged to measure pilot signal energy received from the destination communication system (S2).
7. A mobile station as claimed in claim 6, further comprising a transmitter (560) for transmitting communication signals mcluding data signals, and wherein the controller (520) is arranged to generate data depending on the comparison and to cause the transmitter (560) to transmit the generated data as signals for the origination communication system (SI) in the event that the energy of the received pilot signal is less than the minimum pilot signal energy (MIN_TOT_PILOT).
8. A mobile station as claimed in claim 7, wherein the received parameter values comprise data for plural pilot signals of the destination system (S2); and, when the received pilot signal energy is less than the minimum pilot signal energy value (MIN_TOT_PILOT), the controller (520) is arranged to operate by: 130,734/1 controlling the receiver (590) to receive at least one further pilot signal as defined by the received parameter values, comparing the received pilot signal energy with a threshold value (T_ADD), generating data depending on the comparison, and causing the transmitter (560) to transmit data signals of the comparison for the at least one further received pilot signal.
9. A mobile station as claimed in claim 6, 7 or 8, wherein the controller (520) is arranged to control the receiver (590) to receive again signals of the origination communication system (SI) in the event that the received pilot signal energy from then destination communication system is less than the minimum pilot signal energy value (MIN_TOT_PlLOT)
10. A mobile station as claimed in claim 8, wherein the data defining plural pilot signals comprises data defining pilot offsets (OFNLM)
11. A mobile station as claimed in any preceding claim, wherein the controller comprises a data table (510) containing data defining further characteristics of signals in the destination system (S2)
12. A base station for use in an origination communication system (SI) in controlling handoff of a mobile station to a different, destination communication system (S2), the base station comprising: a controller (300) for generating signals, including parameter data (OFNLM), for a mobile station representing a parameter value of signals of the destination system (S2) predicted as available for use in communication with the mobile station; a transmitter (340) for transmitting for mobile station signals including the parameter data (OFNLM) generated by the controller (300), and 130,734/1 wherein the controller (300) is arranged to maintain communication signals of the origination system (SI) as available for communication with the mobile station until the mobile station has established communication with the destination commumcation system (S2)
13. A base station as claimed in claim 12, wherein: the parameter data comprises a value for signal energy (MIN RX PWR, MIN_TOT_PILOT) of signals of the destination system
14. A base station as claimed in claim 12 or 13, further comprising: a receiver (380) for receiving signals from a mobile station including data signals depending on a comparison between the parameter value and the energy of signals of the destination system
15. A base station as claimed in claim 14 as dependent on claim 13, wherein the data signals depend on a comparison between total signal energy received by a mobile station and a minimum energy value (MIN_RX_P WR)
16. A base station as claimed in claim 14 as dependent on claim 13, wherein the data signals depend on a comparison between pilot signal energy received by a mobile station and a minimum energy value (MIN TOT PILOT)
17. A base station as claimed in any of claims 12 to 16, wherein: the controller (300) is arranged to respond to the received comparison data signals by generating control signals (OFNLM) for the mobile station representing parameter values of alternative signals of the destination system (S2); and the transmitter is arranged to transmit to the mobile station the alternative control signals (OFNLM) generated by the controller (300). 130,734/118. A base station as claimed in any of claims 12 to 17, further comprising a system interface (310) for receiving information from the destination communication system (S2) and wherein the controller is arranged to generate the control signals depending on the received information
19. A base station as claimed in any of claims 12 to 18, wherein the controller is arrange to generate control signals including data defining pilot offsets (OFNLM).
20. A base station as claimed in any of claims 12 to 19, further comprising a message generator (320) for converting the control signals into messages (OFNLM) for transmission by the transmitter (340).
21. A base station as claimed in claim 18, or claim 19 or 20 as dependent thereon, wherein the controller (300) is arranged to determine that the mobile station has established communication with the destination communication system (S2) after receiving a message of success from the destination communication system (S2) via the system interface (310).
22. A base station as claimed in any of claims 12 to 20, wherein the controller (300) is arranged to detennine that the mobile station has established communication with the destination communication system (S2) after receiving no communication signals from the mobile station for a predetermined time.
23. A method of effecting handoff of a mobile station from a coverage area for an origination communication system to a coverage area for a different, destination communication system, the method comprising: receiving signals, including parameter data, of an origination communication system representing a parameter value of signals of a different, destination commumcation system; changing between receiving signals of the origination commumcation system 130,734/1 and receiving signals of the destination communication system; measuring a parameter (MIN RX PWR, MIN TOT PILOT) of received signals of the destination communication system; comparing the measured parameter data with a received parameter value (MIN_RX_PWR, MIN_TOT_PILOT); and receiving again signals of the origination communication system depending on the comparison of the measured parameter data and the received parameter value.
24. A method as claimed in claim 23, wherein the received parameter value comprises a value for a signal energy (MIN RX PWR, MIN_TOT_PILOT), the method further comprising measuring signal energy received from the destination communication system.
25. A method as claimed in claim 23 or 24, wherein the received parameter value comprises a value for a minimum received energy (MIN RX PWR), the method further comprising measuring total signal energy received from the destination communication system.
26. A method as claimed in claim 25, further comprising transmitting signals, including data, the method further comprising generating data depending on the comparison, transmitting the generated data as signals for the origination communication system in the event that the total signal energy is less than the mirnmum energy value (MIN_RX_PWR).
27. A method as claimed in claim 26, further comprising receiving again signals of the origination communication system in the event that the total signal energy is less than the minimum energy value (MIN RX PWR). 130,734/1
28. A method as claimed in any of claims 23 to 25, wherein the received parameter value comprises a value for a minimum pilot signal energy (MIN TOT PILOT) the method further comprising: receiving pilot signals; and measuring pilot signal energy received from the destination communication system.
29. A method as claimed in claim 28, further comprising: transmitting communication signals including data signals; generating data depending on the comparison; and transmitting the generated data as signals for the origination communication system in the event that the energy of the received pilot signal is less than the minimum pilot signal energy (MN_TOT_PILOT).
30. A method as claimed in claim 29, wherein the received parameter values comprise data for plural pilot signals of the destination system; and, when the received pilot signal energy is less than the minimum pilot signal energy value (MIN_TOT_PILOT): receiving at least one further pilot signal as defined by the received parameter values; comparing the received pilot signal energy with a threshold value (T ADD); generating data depending on the comparison; and transmitting data signals of the comparison for the at least one further received pilot signal.
31. A method as claimed in claim 28, 29 or 30, further comprising receiving again signals of the origination communication system in the event that the received pilot signal energy from the destination communication system is less than the minimum pilot signal energy value (MN_TOT_PILOT). 130,734/1
32. A method as claimed in claim 30, wherein the data defining plural pilot signals comprises data defining pilot offsets (OFNLM).
33. A method of effecting handoff of a mobile station from a coverage area for an origination communication system to a coverage area for a different, destination communication system, the method comprising: generating signals, including parameter data (OFNLM), for a mobile station representing a parameter value of signals of the destination system predicted as available for use in communication with the mobile station; transmitting for a mobile station signals including the parameter data (OFNLM) generated by a controller (300); and maintaining communication signals of the origination system as available for communication with the mobile station until the mobile station has established communication with the destination communication system.
34. A method as claimed in claim 33, wherein: the parameter data comprises a value for signal energy (MIN RX PWR, MIN TOT PILOT) of signals of the destination system.
35. A method as claimed in claim 33 or 34, further comprising receiving signals from a mobile station including data signals depending on a comparison between the parameter value and the energy of signals of the destination system.
36. A method as claimed in claim 35 as dependent on claim 34, wherein the data signals depend on a comparison between total signal energy received by a mobile station and a minimum energy value (MIN RX PWR). 130,734/1
37. A method as claimed in claim 35 as dependent on claim 34, wherein the data signals depend on a comparison between pilot signal energy received by a mobile station and a minimum energy value (MIN_TOT_PILOT).
38. A method as claimed in claim 35, 36 or 37, further comprising: responding to the received comparison data signals by generating control signals (OFNLM) for the mobile station representing parameter values of alternative signals of the destination system; and transmitting to the mobile station the generated alternative control signals (OFNLM).
39. A method as claimed in any of claims 33 to 38, further comprising: receiving information from the destination communication system (S2); and generating the control signals depending on the received information.
40. A method as claimed in any of claims 33 to 39, further comprising generating control signals mcluding data defining pilot offsets (OFNLM).
41. A method as claimed in any of claims 33 to 40, further comprising converting the control signals into messages (OFNLM) for transmission.
42. A method as claimed in claim 39, or claim 40 or 41 as dependent thereon, further comprising determining that the mobile station has established communication with the destination communication system (S2) after receiving a message of success from the destination communication system (S2).
43. A method as claimed in claim 39, or claim 40 or 41 as dependent thereon, further comprising deterniining that the mobile station has established communication with the destination communication system (S2) after receiving no communication » 26 130,734/1 signals from the mobile station for a predetermined time. 5
44. A method as claimed in any of claims 23 to 43, wherein the signals of the origination system (SI) are transmitted at a different frequency than the signals of the destination system (S2).']
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SUMMARY
ClaimChart-IL130734A-STO
Patent number:IL130734A
Claim Chart Type : SEP Claim Chart
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
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.