CN107172700A

5G,4G

Title

METHOD AND APPARATUS FOR REDUCING UPLINK TRANSMISSION DELAY IN WIRELESS COMMUNICATION SYSTEM USING CARRIER AGGREGATION

Application Number:

CN2017186512

Publication Date:

15-09-2017

Current Assignee:

Family ID:

Application Date:

05-04-2012

Declaring Company:

Publication Country:

US

Priority Date:

05-04-2011

Title

METHOD AND APPARATUS FOR REDUCING UPLINK TRANSMISSION DELAY IN WIRELESS COMMUNICATION SYSTEM USING CARRIER AGGREGATION

Application Number:

CN2017186512

Family ID:

Publication Country:

US

Publication Date:

15-09-2017

Application Date:

05-04-2012

Priority Date:

05-04-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims a terminal and a wireless communication system for transmitting uplink information in method said method comprising: configuring a plurality of timing advance groups for at least two serving cell (TAG); determining on a first serving cell belonging to the first TAG of the random access preamble transmission and sending the uplink signal on a second serving cell belonging to the second TAG occurs in the same symbol or not; if the random access preamble is transmitted and the uplink signal is transmitted in the same symbol. is determined for transmitting the random access preamble and the uplink desired signal if the total transmission power exceeds the maximum terminal output power and if the total transmission power exceeds the maximum terminal output power transmitting the random access preamble on the first serving cell.

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.