METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN MOBILE WIRELESS NETWORK

摘要

PURPOSE: A method and apparatus for allocating a resource in a mobile wireless network are provided to allocate resources according to a transmitting and receiving status without collision by setting an allocation position and size of the resources in a wireless mesh network or a mobile AD-hoc network system based on OFDA(Orthogonal Frequency Division Multiple Access). CONSTITUTION: An apparatus for allocating resources searches available resources of a source node(S100). The apparatus for allocating the resource searches the available resources for a receiving node based on information transmitted from the receiving node(S110). The apparatus for allocating the resource searches a common region of transmitting/receiving nodes from the available resources as an assignable resource region(S120). The apparatus for allocating the resource calculates the number of allocation resources which can be allocated to a single frame(S130). The apparatus for allocating the resource selects a region corresponding to the number of the allocation resources calculated from the assignable resource region of the single frame according to an allocation condition and uses the region as the resources for transmitting data(S140).