  We consider the problem of teleporting an unknown information state within a
quantum network by a sender, say, Alice to any given receiver out of several
receivers, say, Bob(1), Bob(2), ...., Bob(n). For this task, we suggest two
schemes using (n+1)-partite GHZ state as a quantum channel. The first scheme
involves C-NOT operations on qubit of Bobs with the control as qubit of Alice,
while the second scheme involves measurements in the Hadamard basis by Bobs on
their qubits. We have generalized both schemes for quantum teleportation of
arbitrary m-qubit information state within the quantum network. Further, we
have proposed two experimental schemes for the generation of (n+1)-partite GHZ
state using interaction between highly detuned \Lambda-type three-level atoms
and optical coherent field. We also discuss the possible experimental
imperfections like, atomic-radiative time, cavity damping time and atom-cavity
interaction time.
