Method of allocating frame offset and link in base station
AssigneeHyundai Electronics Industries Co., Ltd.
InventorsDae-Goo Kang, Kye-Chol Cho, Jun-Ho Chung
Life of this patent
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Abstract
A method of allocating frame offset and link in a base station in which performance of digital telecommunications system is enhanced by allocating a resource in such a manner that loads of the link and frame offset are dispersed when communication channels for use of handoff are allocated, and soft handoff can be occurred when the frame offset is allocated, has an advantage in that the link and frame offset are dynamically allocated when requesting handoff so that loads can be evenly distributed between the link and the frame offset. Thus, data loss between the communication channel and the control station may be minimized, and the mobile station may timely perform handoff, thus enabling a stable call handling service.
Claims10
A method of allocating frame offset and link in a base station comprising:
- a first step of storing data transmitted from a control station and checking a link state when a request for allocation of communication channel for use in handoff is received from said control station;
- a second step of realigning said link if said link is all normal, comparing a frame offset transmitted from said control station with a frame offset in said realigned link, and checking whether said link is being used or not if a link having a frame offset same as that transmitted from said control station exists;
- a third step of analyzing a method of setting-up communication channel for use in handoff using data transmitted from said control station if said link is checked as being used in said second step, selecting a link having the least users if said method is analyzed as an allocation available mode, and selecting a frame offset having the least users in said selected link;
- a fourth step of allocating said selected link, and allocating frame offset, frequency, Walsh code, and power gain to a communication channel;
- and
- a fifth step of storing said allocated resource to a database, and transmitting to said control station a message indicating a success of allocation of communication channel for use in handoff.
Dependencies are inferred from the claim text.