Packet distribution apparatus and packet distribution method
First Claim
1. A packet distribution apparatus configured to distribute packets comprising a digital content via a communication network, comprising:
- a generator configured to generate the packets for each of a plurality of sessions, each having a bit rate and corresponding to a content to be distributed;
a packet transmitter configured to transmit the packets to the communication network;
a detector configured to detect a collision of transmission timings of the packets in at least two of the plurality of sessions; and
a swapper configured to exchange, upon detecting the collision of the transmission timings, a transmission order of the packets in the at least two of the plurality of sessions based on the bit rate of each of the at least two of the plurality of sessions, further comprisinga memory configured to store a table configured to record the bit rate for each of the plurality of sessions,wherein the swapper exchanges the transmission order with reference to the table.
1 Assignment
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Accused Products
Abstract
According to one embodiment, a packet distribution apparatus distributes packets each containing a digital content via a communication network. The packet distribution apparatus includes a generator, a packet transmitter, a detector and a swapper. The generator generates the packets for each session with a bit rate corresponding to a content to be distributed. The packet transmitter transmits the generated packets to the communication network. The detector detects a collision of transmission timings of the packets in the sessions. The swapper exchanges, upon detecting a collision of the transmission timings, a transmission order of packets associated with the collision of the transmission timings based on the bit rates.
17 Citations
10 Claims
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1. A packet distribution apparatus configured to distribute packets comprising a digital content via a communication network, comprising:
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a generator configured to generate the packets for each of a plurality of sessions, each having a bit rate and corresponding to a content to be distributed; a packet transmitter configured to transmit the packets to the communication network; a detector configured to detect a collision of transmission timings of the packets in at least two of the plurality of sessions; and a swapper configured to exchange, upon detecting the collision of the transmission timings, a transmission order of the packets in the at least two of the plurality of sessions based on the bit rate of each of the at least two of the plurality of sessions, further comprising a memory configured to store a table configured to record the bit rate for each of the plurality of sessions, wherein the swapper exchanges the transmission order with reference to the table. - View Dependent Claims (2, 3, 4, 5)
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6. A packet distribution method for a distribution apparatus configured to distribute packets each comprising a digital content via a communication network, comprising:
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generating the packets for each of a plurality of sessions, each having a bit rate and corresponding to a content to be distributed; transmitting the packets to the communication network; detecting a collision of transmission timings of the packets in at least two of the plurality of sessions; and changing, upon detecting the collision of the transmission timings, a transmission order of the packets in the at least two of the plurality of sessions based on the bit rate of each of the at least two of the plurality of sessions, wherein at least one of the steps is carried out by the distribution apparatus, further comprising storing a table recording the bit rate for each of the plurality of sessions, and changing the transmission order with reference to the table. - View Dependent Claims (7, 8, 9, 10)
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Specification