Techniques to reduce false detection of control channel messages in a wireless network
AssigneeIntel Corporation
InventorsYI HSUAN, Hujun Yin
Life of this patent
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Abstract
A method and system of reducing false detection of control channel messages in a wireless communication system. This facilitates blind detection of control channel messages in the wireless communication network. In one embodiment of the invention, the control messages in the wireless communication system are randomized or scrambled to minimize or lower the probability of false detection of the control channel messages. The control channel message includes, but is not limited to, an Assignment Advanced Media Access Protocol (A-A-MAP) Information Element (IE) and the like. In one embodiment of the invention, the contents of the A-A-MAP IE are randomized or scrambled before encoding into A-A-MAP symbols.
Claims27
An apparatus comprising:
- logic to:
- generate an Assignment Advanced Media Access Protocol (A-A-MAP) Information Element (IE);
- and
- generate a randomized A-A-MAP IE.
An apparatus comprising:
- logic to:
- receive a randomized A-A-MAP IE;
- descramble the received randomized A-A-MAP IE to obtain an descrambled A-A-MAP IE;
- and
- determine whether the descrambled A-A-MAP IE is corrupted.
A method comprising:
- constructing a plurality of Assignment Advanced Media Access Protocol (A-A-MAP) symbols by encoding an A-A-MAP Information Element (IE), wherein the A-A-MAP IE is randomized.
A method comprising:
- descrambling a received randomized A-A-MAP IE to obtain a descrambled A-A-MAP IE;
- and
- determining whether the descrambled A-A-MAP IE is corrupted.
Dependencies are inferred from the claim text.