Data transfers from mobile devices with cell-site staging
View Patent ↗Data uploaded from a mobile unit to a remote site can be buffered at an intermediate wireless base station, allowing an initial wireless link to be rapidly terminated and freed for other uses. In one implementation, a method includes forming a wireless link between a device and a first wireless receiver site, receiving a portion of a data set from the device, relinquishing the wireless link, and then transmitting the portion of the data set from the first wireless receiver site to a service provider. In another implementation, a method includes receiving, via an intermediate wireless base station, a backup request and a portion of data to be backed up from a device. The portion of the data to be backed up is received after a wireless link between the device and the wireless base station has been terminated.
1. A method comprising:
forming a first wireless link between a device and a first wireless receiver site;
receiving a first portion of a data set from the device, wherein
the first portion of the data set is transferred via the first wireless link at a first data rate;
receiving a second portion of the data set from the device;
relinquishing the first wireless link;
before the relinquishing the first wireless link, transmitting the first portion of the data set from the first wireless receiver site to a service provider, wherein
the first portion of the data set is transferred from the first wireless receiver site to the service provider at a second data rate,
the first data rate is greater than the second data rate, and
the transmitting the first portion of the data set before the relinquishing the first wireless link is performed in response to the first data rate being greater than the second data rate; and
after the relinquishing the first wireless link, transmitting the second portion of the data set from the first wireless receiver site to the service provider.
2. The method of claim 1 , wherein the device comprises a mobile device and the forming, the receiving the first portion of data, the relinquishing, and the transmitting the first portion of the data set are performed at the first wireless receiver site.
3. The method of claim 1 , wherein:
the data set comprises at least one of: backup data or archival data, for information stored on the device; and
the relinquishing comprises terminating the first wireless link.
4. The method of claim 1 , further comprising:
forming a second wireless link between the device and a second wireless receiver site;
receiving the second portion of the data set from the device at the second wireless receiver site; and
transmitting the second portion of the data set from the second wireless receiver site to the service provider.
5. The method of claim 4 , further comprising:
reconstructing the data set using the first and second portions of the data set.
6. The method of claim 5 , wherein the data set comprises a backup request, the method further comprising:
generating a data backup from the data set.
7. The method of claim 6 , further comprising:
after generating the data backup, transmitting a backup confirmation from the service provider to the device.
8. The method of claim 7 , wherein the generating the data backup comprises:
applying the backup request to a previous version of the data backup.
9. The method of claim 1 , further comprising:
forming a second wireless link between the device and a second wireless receiver site;
receiving the second portion of the data set from the device at the second wireless receiver site;
transmitting the second portion of the data set from the second wireless receiver site to the service provider; and
communicating a confirmation message to the device, wherein the confirmation message indicates that a valid backup copy of the data set has been constructed based at least in part on the first and second portions of the data set.
10. The method of claim 9 , further comprising:
deleting the data set from the device in response to the confirmation message.
11. A system comprising:
means for forming a first wireless link between a device and a first wireless receiver site;
means for receiving a first portion of a data set from the device, wherein
the first portion of the data set is transferred via the first wireless link at a first data rate;
means for receiving a second portion of the data set from the device;
means for relinquishing the first wireless link;
means for, before the relinquishing the first wireless link, transmitting the first portion of the data set from the first wireless receiver site to a service provider, wherein
the first portion of the data set is transferred from the first wireless receiver site to the service provider at a second data rate,
the first data rate is greater than the second data rate, and
the transmitting the first portion of the data set before the relinquishing the first wireless link is performed in response to the first data rate being greater than the second data rate; and
means for, after the first wireless link has been relinquished, transmitting the second portion of the data set from the first wireless receiver site to the service provider.
12. The system of claim 11 , wherein the device comprises a mobile device.
13. The system of claim 11 , further comprising at least one of:
means for performing data archiving using the data set; or
means for performing a remote data backup using the data set.
14. The system of claim 11 , further comprising:
means for forming a second wireless link between the device and a second wireless receiver site, wherein the means for receiving the second portion of the data set from the device is located at the second wireless receiver site;
means for transmitting the second portion of the data set from the second wireless receiver site to the service provider; and
means for communicating a confirmation message to the device, wherein the confirmation message indicates that a valid backup copy of the data set has been constructed based at least in part on the first and second portions of the data set.
15. The system of claim 14 , further comprising:
means for deleting, wherein the means for deleting are configured to delete the data set from the device in response to the confirmation message.
16. A non-transient computer-readable medium having encoded thereon instructions executable by one or more processors for:
forming a first wireless link between a device and a first wireless receiver site;
receiving a first portion of a data set from the device, wherein
the first portion of the data set is transferred via the first wireless link at a first data rate;
receiving a second portion of the data set from the device;
relinquishing the first wireless link;
before the relinquishing the first wireless link, transmitting the first portion of the data set from the first wireless receiver site to a service provider, wherein
the first portion of the data set is transferred from the first wireless receiver site to the service provider at a second data rate,
the first data rate is greater than the second data rate, and
the transmitting the first portion of the data set before the relinquishing the first wireless link is performed in response to the first data rate being greater than the second data rate; and
after the relinquishing the first wireless link, transmitting the second portion of the data set from the first wireless receiver site to the service provider.