Method of using a shared control channel in wireless communications
First Claim
Patent Images
1. A method, comprising:
- at a communication terminal, receiving a portion of a codeword transmitted over a control channel, wherein said codeword contains information indicating the identity of a terminal scheduled to receive a transmission on a shared channel;
inferring from said codeword portion whether the communication terminal is the scheduled terminal; and
if the communication terminal is the scheduled terminal, commencing to receive the transmission.
1 Assignment
0 Petitions
Accused Products
Abstract
In an improved method for using an HSDPA control channel HS-SCCH, all k+m bits carried on the HS-SCCH are encoded together to form a single codeword, which is transmitted over the entire duration, i.e., three slots, or 2 ms, of the transmission time interval TTI. At the receiving end, the user will receive, within the first slot, only a partial codeword. The user will make an inference whether it is the intended recipient of the corresponding transmission on the downlink shared channel. If the user determines that it is, indeed, the intended recipient, it buffers the HS-PDSCH signal and receives the remaining part of the HS-SCCH transmission.
6 Citations
4 Claims
-
1. A method, comprising:
-
at a communication terminal, receiving a portion of a codeword transmitted over a control channel, wherein said codeword contains information indicating the identity of a terminal scheduled to receive a transmission on a shared channel;
inferring from said codeword portion whether the communication terminal is the scheduled terminal; and
if the communication terminal is the scheduled terminal, commencing to receive the transmission. - View Dependent Claims (2, 3, 4)
-
Specification