Shiro ADSL 2/2+ Ethernet Modem Manual de usuario descargar pdf (Pagina 575)

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STLF-NA-TRD-REQ-2090 The TCP-PEP solution shall handle congestion control and packet loss

thanks to SACK or deployment of ECN (RFC 3168).

T NERA: By design

STLF_IF_RCST_PEPM

STLF_IO_INTER

STLF_IO_INTRA_MESH

STLF-NA-TRD-REQ-2100 The TCP-PEP solution shall provide Flow Control, preventing a sender from

overwhelming a receiver with too much/too fast delivered data

T NERA: By design

STLF_IF_RCST_PEPM

STLF_IO_INTER

STLF_IO_INTRA_MESH

STLF-NA-TRD-REQ-2110 If the TCP-PEP client is unable to communicate with its corresponding PEP

server, new TCP connections shall be routed transparently through the PEP

client

T NERA: By design

STLF_IF_RCST_PEPM

STLF_IO_INTER

STLF_IO_INTRA_MESH

STLF-NA-TRD-REQ-2120 It shall be possible to configure the maximum number of simultaneous

intercepted TCP connections.

T NERA: By design

STLF_IF_RCST_PEPM

STLF_IO_INTER

STLF_IO_INTRA_MESH

STLF-NA-TRD-REQ-2130 If configured, the TCP PEP server/client shall be able to do real time data

compression/de-compression

T NERA: not applicable

STLF_IF_RCST_PEPM

STLF_IO_INTER

STLF_IO_INTRA_MESH

STLF-NA-TRD-REQ-2140 The PEP solution shall enhance HTTP web surfing performance by support

of HTTP pre-fetching/caching and fast set up of additional HTTP/TCP

connections

NA - -

STLF-NA-TRD-REQ-2150 The TCP-PEP solution shall support of HTTP pre-fetching/caching and fast

set up of additional HTTP/TCP connections for both terminal-to-Internet (star)

and direct (single hop) terminal-to-terminal (mesh) TCP connections

NA - -

STLF-NA-TRD-REQ-2160 Satlife system shall support basic pre-fetching mechanism consisting of:

 Browser sends a GET request to the server to retrieve a web page parent

file

 A terminal or RSGW element intercepts the response and anticipates web

browser GET requests for all on-line objects by requesting these elements to

the web sever (with all requests made in parallel)

 Objects are cached on the terminal side and delivered to the web browser

when it requests the objects

NA - -

STLF-NA-TRD-REQ-2170 Two main pre-fetch modes shall be consider:

 Push mode: A RSGW side element anticipates the requests and push the

objects to a RCST side element

 Pull mode: A terminal side element anticipates the requests

NA - -

STLF-NA-TRD-REQ-2180 The TCP-pre-fetching mechanisms shall ensure HTTP transparency. NA - -

STLF-NA-TRD-REQ-2190 The PEP solution shall provide support for conditional HTTP requests NA - -

STLF-NA-TRD-REQ-2200 Web Caching shall be considered as a PEP solution on application layer for

Satlife system.

NA - -

STLF-NA-TRD-REQ-2210 The PEP solution shall not negatively impact performance nor efficiency of

the Satellite Network in case there is not enough satellite network resources

available to accelerate the connection.

T NERA: By design

STLF_IF_RCST_PEPM

STLF_IO_INTRA_MESH

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Shiro ADSL 2/2+ Ethernet Modem Manual de usuario Pagina 575

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