CN101507348B

5G,4G

Title

METHOD AND APPARATUS FOR RANDOM ACCESS IN AN ORTHOGONAL MULTIPLE-ACCESS COMMUNICATION SYSTEM

Application Number:

CN20078030971

Publication Date:

28-08-2013

Current Assignee:

Family ID:

Application Date:

21-08-2007

Declaring Company:

Publication Country:

US

Priority Date:

21-08-2006

Title

METHOD AND APPARATUS FOR RANDOM ACCESS IN AN ORTHOGONAL MULTIPLE-ACCESS COMMUNICATION SYSTEM

Application Number:

CN20078030971

Family ID:

Publication Country:

US

Publication Date:

28-08-2013

Application Date:

21-08-2007

Priority Date:

21-08-2006

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims a technology used for a wireless communication system. The user equipment (UE) sends the random access preamble for system access code. A random access preamble may include a random identifier (ID) a channel quality indicator (CQI) and so on. UE can random select random ID or may be assigned a random ID. UE receives the random access response from the base station. It is capable of random access response comprising control channel resources for the UE (for instance and the PC resources) the uplink resource and/or control information (e.g. timing advance and PC correction). It is capable of using a multi-information sending random access response in two parts. The first message can be sent and may include identification information and possibly other information on the control channel. The second information can be sent and may include remaining information of the random access response on the shared data channel.

Techniques for accessing a wireless communication system are described. A user equipment (UE) sends a random access preamble for system access. The random access preamble may include a random identifier (ID) a channel quality indicator (CQI) etc. The UE may randomly select the random ID or may be assigned this random ID. The UE receives a random access response from a base station. The random access response may include control channel resources (e.g. CQI and PC resources) uplink resources and/or control information (e.g. timing advance and PC correction) for the UE. The random access response may be sent in two parts using two messages. A first message may be sent on a control channel and may include identification information and possibly other information. A second message may be sent on a shared data channel and may include remaining information for the random access response.

Techniques for accessing a wireless communication system are described. A user equipment (UE) sends a random access preamble for system access. The random access preamble may include a random identifier (ID) a channel quality indicator (CQI) etc. The UE may randomly select the random ID or may be assigned this random ID. The UE receives a random access response from a base station. The random access response may include control channel resources (e.g. CQI and PC resources) uplink resources and/or control information (e.g. timing advance and PC correction) for the UE. The random access response may be sent in two parts using two messages. A first message may be sent on a control channel and may include identification information and possibly other information. A second message may be sent on a shared data channel and may include remaining information for the random access response.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.