The phrase "as a relay for" is correct and usable in written English.
It can be used to describe a function or role that something or someone serves in transmitting or conveying information or signals.
Example: "The device operates as a relay for the communication signals between the two networks."
Alternatives: "as an intermediary for" or "as a conduit for".
"This would have precluded having sufficient fuel for Maven to carry out its science mission and to operate as a relay for any significant time," Dr. Jakosky said.
Rescue workers in an earthquake zone, for example, could use handheld radios, each of which also acts as a relay for other nearby radios.
Each of those homes and offices can also act as a relay for other homes and offices beyond the range of the original NAP.
And thanks to the wireless mesh network, the panel in each room also acts as a relay for the data traffic from other rooms back to a central control point.At a medium-sized office park in Las Vegas, wireless temperature controls were installed in a few buildings containing around 200 offices, says the media-shy maintenance manager (who did not want his or the company's name to be used).
The secondary transmitter acts as a relay for the primary link.
A satellite is due to be parked above Mars in the same year to act as a relay for live TV pictures.
Suppose if the source node or destination node moves away from its group, the foreign Access Node acts as a relay node for forwarding packets this process minimizes the time for authenticating in newer group.
The facility at RAF Croughton has been identified as a relay centre for CIA clandestine and agent communications.
The caudate nucleus, an area deep in the brain that is believed to serve as a relay station for information important in regulating attention and activity level, was also significantly smaller in younger children with A.D.H.D.
Such ambivalence was underlined following revelations in The Independent last year that a US-manned air base in Northamptonshire serves as a relay base for a global network of listening posts in US embassies implicated in the eavesdropping on German Chancellor Angela Merkel.
Node serves as a relay node for node and, so it is assigned two time-slots.
