Invention Grant
- Patent Title: Power ramping for RACH
- Patent Title (中): RACH的功率斜坡
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Application No.: US13657901Application Date: 2012-10-23
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Publication No.: US09084212B2Publication Date: 2015-07-14
- Inventor: Matthew P. J. Baker , Timothy J. Moulsley
- Applicant: Timothy J. Moulsley
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP07119836 20071101
- Main IPC: H04W52/04
- IPC: H04W52/04 ; H04W52/50 ; H04B7/06 ; H04L1/00 ; H04W52/36 ; H04W74/08
Abstract:
The present invention relates to a method for requesting access to a resource,said method comprising a secondary station transmitting an access preamble to a primary station,upon failure of correct transmission of the access preamble, the secondary station starting a first power ramping scheme for transmitting the access preamble,upon failure of correct transmission of the access preamble with the first power ramping scheme, the secondary station transmitting a second access preamble with a second power ramping scheme being different from the first power ramping scheme.
Public/Granted literature
- US20130044715A1 POWER RAMPING FOR RACH Public/Granted day:2013-02-21
Information query
