METHOD AND SYSTEM FOR TRANSMITTING CONTENT IN A WIRELESS COMMUNICATION NETWORK
First Claim
1. A method for transmitting content in a wireless communication network, the method comprising:
- caching a content in each base station of a set of base stations in the wireless communication network, the content comprising a plurality of packets;
transmitting a first group of packets of the content from a first base station to a mobile station, the first base station belonging to the set of base stations, the first group of packets belonging to the plurality of packets;
handing over the mobile station to a second base station, the second base station belonging to the set of base stations; and
resuming transmission of a second group of packets of the content from the second base station to the mobile station, the second group of packets belonging to the plurality of packets.
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Abstract
The present invention provides methods and systems for transmitting content in a wireless communication network. The method includes caching a content in each base station of a set of base stations in the wireless communication network. The content includes a plurality of packets. In response to caching the content, a first base station belonging to the set of base stations transmits a first group of packets of the content to a mobile station. The method further includes handing over the mobile station to a second base station. The second base station belongs to the set of the base stations. The second base station resumes transmission of a second group of packets of the content to the mobile station.
106 Citations
18 Claims
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1. A method for transmitting content in a wireless communication network, the method comprising:
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caching a content in each base station of a set of base stations in the wireless communication network, the content comprising a plurality of packets; transmitting a first group of packets of the content from a first base station to a mobile station, the first base station belonging to the set of base stations, the first group of packets belonging to the plurality of packets; handing over the mobile station to a second base station, the second base station belonging to the set of base stations; and resuming transmission of a second group of packets of the content from the second base station to the mobile station, the second group of packets belonging to the plurality of packets. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of transmitting a content to a mobile station in response to a handover of the mobile station from a first base station to a second base station, the method comprising:
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receiving a tag index corresponding to a last packet transmitted to the mobile station from the first base station, wherein the last packet belong to a first group of packets of the content transmitted to the mobile station from the first base station; identifying a second group of packets of content based on the tag index, wherein the second group of packets are subsequent to the first group of packets in the content; and transmitting the second group of packets of the content from the second base station to the mobile station. - View Dependent Claims (11)
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12. A system for transmitting a content in a wireless communication network, the system comprising:
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a caching module, the caching module configured to cache the content in a first base station of a set of base stations in the wireless communication network, the content comprising a plurality of packets; a first transmitting module, the transmitting module transmitting a first group of packets of the content from the first base station to a mobile station, the first group of packets belonging to the plurality of packets of the content; a handover module, the handover module configured to handover the mobile station to a second base station, the second base station belonging to the set of base stations; and a second transmitting module, the second transmitting module configured to resume transmission of a second group of packets of the content from the second base station to the mobile station, the second group of packets belonging to the plurality of packets. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification