Invention Grant
US09591673B2 Method and apparatus for providing machine initial access procedure for machine to machine communication
有权
用于提供机器到机器通信的机器初始访问过程的方法和装置
- Patent Title: Method and apparatus for providing machine initial access procedure for machine to machine communication
- Patent Title (中): 用于提供机器到机器通信的机器初始访问过程的方法和装置
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Application No.: US13640305Application Date: 2010-04-13
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Publication No.: US09591673B2Publication Date: 2017-03-07
- Inventor: Tao Chen , Gilles Charbit , Kari Juhani Rikkinen
- Applicant: Tao Chen , Gilles Charbit , Kari Juhani Rikkinen
- Applicant Address: FI Espoo
- Assignee: Nokia Technologies Oy
- Current Assignee: Nokia Technologies Oy
- Current Assignee Address: FI Espoo
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- International Application: PCT/IB2010/051597 WO 20100413
- International Announcement: WO2011/128725 WO 20111020
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W76/02 ; H04W72/12 ; H04W72/04 ; H04W28/26 ; H04W92/18 ; H04L1/00 ; H04W74/08 ; H04W84/18 ; H04W88/04

Abstract:
A method and apparatus are therefore provided that may enable the provision of M2M communication in a wireless network environment. In this regard, for example, relatively low power devices (specifically referencing low transmission power) such as sensors or other machines in an M2M system may be enabled to initiate communication with a network through a mobile terminal in a more reliable and robust manner. The machine may transmit a busy-signal to request a reservation of a machine access slot on a machine access control channel to reserve the slot before transmitting any machine information or data to reduce the likelihood of collisions with other machines. Once the machine has reserved the machine access slot, the machine may transmit identification information via randomly selected frequency division multiplexed or code division multiplexed resources to further reduce the likelihood of collisions with other machines. Thus, delays in establishing connections may be reduced or eliminated.
Public/Granted literature
- US20130028224A1 Method and Apparatus for Providing Machine Initial Access Procedure for Machine to Machine Communication Public/Granted day:2013-01-31
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