Method and apparatus for performing random access procedures
First Claim
Patent Images
1. A method of performing a random access procedure by a terminal, the method comprising:
- transmitting a random access preamble to a base station;
receiving a random access response from the base station; and
performing an uplink transmission using an uplink grant from the base station,wherein the uplink transmission is performed by using either a maximum number of HARQ (Hybrid Automatic Repeat reQuest) transmissions parameter or a maximum number of Msg3(Message3) HARQ transmissions parameter.
2 Assignments
0 Petitions
Accused Products
Abstract
A mobile terminal and a method of performing a random access procedure by the terminal is achieved by transmitting a random access preamble to a base station, receiving a random access response from the base station, and performing an uplink transmission using an uplink grant from the base station. The uplink transmission is performed by using a maximum number of HARQ (Hybrid Automatic Repeat reQuest) transmissions parameter, which is included in a System Information Block (SIB) received from the base station.
-
Citations
18 Claims
-
1. A method of performing a random access procedure by a terminal, the method comprising:
-
transmitting a random access preamble to a base station; receiving a random access response from the base station; and performing an uplink transmission using an uplink grant from the base station, wherein the uplink transmission is performed by using either a maximum number of HARQ (Hybrid Automatic Repeat reQuest) transmissions parameter or a maximum number of Msg3(Message3) HARQ transmissions parameter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A terminal comprising:
-
an RRC (Radio Resource Control) layer configured to receive a maximum number of transmissions parameters; and a MAC (Medium Access Control) layer configured to receive two kinds of maximum number of transmissions parameters from the RRC layer, wherein a first kind of maximum number of transmissions parameter is used for transmission of data related to a random access channel (RACH) procedure, and a second kind of maximum number of transmissions parameter is used for other types of transmissions. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
-
Specification