The phrase "a group of communications" is correct and usable in written English.
It can be used when referring to multiple messages or exchanges of information collectively.
Example: "The team reviewed a group of communications from various stakeholders to ensure all concerns were addressed."
Alternatives: "a collection of messages" or "a set of communications".
A few weeks after Barack Obama's election, the Chinese began flooding a group of communications links known to be monitored by the N.S.A. with a barrage of intercepts, two Bush Administration national-security officials and the former senior intelligence official told me.
Other Clearwire owners include Sprint Nextel Corp. and Comcast Corp. Google invested about $500 million in Clearwire in 2008 as part of a group of communications and technology firms, including Sprint, Comcast, Time Warner Cable Inc. and Bright House Networks, which combined invested $3.2 billion.
He said terrorists would have a better awareness of how vulnerable it was to communicate with each other "via any one or any group of communications options that are available to them".
She has also advised clients in several significant telecommunications deals, including AT&T's purchase of Tele-Communications, Cablevision's acquisition of a group of Tele-Communications cable systems and CBS's purchase of Infinity Broadcasting, according to her biography on the Jones Day Web site.
Pentagon officials said the first marines from the three American ships off the coast of Liberia to go ashore would be a small group of communications specialists.
The Saatchi & Saatchi Company, a worldwide group of communications and consulting concerns based in Britain, announced yesterday that it had bought Backer & Spielvogel, a fast-growing, seven-year-old New York-based advertising agency.
Recently, a group of social science and communications professors in the United States offered a startling glimpse of how it works.
As much the politician as the military commander, he brought a group of Afghan ministers and communications officials with him.
Primarily, they have been examining a group of three independent written communications that Mr. Lay received from different Enron employees that raised concerns about problems at the company.
As a tourism matter, it fell to the tourism minister, Michela Vittoria Brambilla, to launch the new taskforce, which will be made up of a group of young journalists and communications experts with two duties: to monitor foreign press everywhere in the world, "from Japan to Peru", and "to bombard those newsrooms with truthful and positive news".
The charge is familiar to people who worked with her at HP. Shortly after she started, Whitworth said, she spoke to a group of HP marketing and communications employees at a company event called Brand Jam 2000.
