公开(公告)号：GB2494742B

公开(公告)日：2015-09-30

申请号：GB201211838

申请日：2012-07-04

Applicant: IBM

Inventor： NICHOLSON ROBERT ,  KALYANARAMAN SHIVKUMAR ,  CHETLUR MALOLAN ,  POLAVARAPU RAMANA ,  DEVI UMAMAHESWARI

IPC: H04N21/231 ,  H04L29/06 ,  H04N21/2183 ,  H04N21/433 ,  H04N21/4335 ,  H04N21/845

Abstract: Methods and arrangements for caching video object portions. A request for stand-alone content in a video object is received, the content neither being cached nor being adjacent to a cached video object portion, and a first portion of the video object is cached. A value is assigned to the first video object portion. A subsequent request for content in the video object is received, the subsequent request corresponding to access to the first video object portion and a second, uncached portion of the video object. The value of the first video object portion is updated. For the second video object portion, an amount to cache and a value are determined.

公开(公告)号：GB2512806B

公开(公告)日：2015-04-22

申请号：GB201414513

申请日：2013-02-05

Applicant: IBM

Inventor： NICHOLSON ROBERT ,  MOORE VICTOR ,  AGRAWAL DAKSHI

IPC: H04W28/06 ,  H04W4/18

Abstract: Method and system are provided for optimization of mobile data communication using byte caching. The method includes: intercepting data communications at a base station, wherein the data communications are between a user equipment and a network; and implementing byte caching at the base station to optimize data transfer between the base station and a byte cache server in the network at a peering point; wherein the network containing the base station supports mobility management of data transfer to and from the user equipment. The method includes providing a byte cache server as a transparent proxy with byte caching functionality where traffic for the user equipment is no longer tunnelled.

公开(公告)号：GB2500374A

公开(公告)日：2013-09-25

申请号：GB201204363

申请日：2012-03-13

Applicant: IBM

Inventor： NICHOLSON ROBERT ,  MOORE VICTOR ,  AGRAWAL DAKASHI

IPC: H04L29/08 ,  G06F17/30 ,  H04W28/14

Abstract: Method and system are provided for optimisation of mobile data communication using byte caching. The method includes: intercepting data communications at a base station 2, wherein the data communications are between a user equipment 301and a network 360; and implementing byte caching 390 at the base station to optimise data transfer between the base station and a byte cache server 380 in the network at a peering point; wherein the network containing the base station supports mobility management of data transfer to and from the user equipment. The method includes providing a byte cache server as a transparent proxy with byte caching functionality where traffic for the user equipment is no longer tunnelled.