Patent ID: 9742516
Date: 2017-08-22
CPC Classifications: H04J,H04L,H04W

Claim:
1. A user equipment comprising: a processor; and a communications subsystem, wherein the processor and communications subsystem are configured to cooperate to: receive a control format indicator on a physical control format indicator channel (PCFICH) in a sub-frame; obtain a control region size indicator from two Physical Hybrid Automatic Repeat Request (HARQ) Indicator Channel (PHICH) resources in the sub-frame, wherein the control region size indicator indicates a control region size of the sub-frame and wherein each PHICH resource contains one bit of information for indicating the control region size, wherein the control region size indicator is obtained by jointly decoding information sent over all PHICH Resource Element Groups; and determine a control region size of the sub-frame with the control format indicator and the control region size indicator.