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Managing power consumption in base stations and remote access points

A node-based technology that is used to manage power consumption in base stations and remote access points, and can solve problems such as excess

Inactive Publication Date: 2012-10-03
INTERDIGITAL PATENT HLDG INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although a portion of the energy consumed is used to carry data information, a significant portion of the energy is used on overhead control channels
In addition, cellular networks may include equipment such as base stations and wireless transmit / receive units (WTRUs), which may consume more power than is necessary for the operation and function of these equipment at any given time or period of time electricity

Method used

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  • Managing power consumption in base stations and remote access points
  • Managing power consumption in base stations and remote access points
  • Managing power consumption in base stations and remote access points

Examples

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Embodiment Construction

[0027] Figure 1A It is a diagram of an exemplary communication system 100 in which one or more of the disclosed embodiments can be implemented. The communication system 100 may be a multi-access system that provides voice, data, video, messaging, broadcasting, and other content for multiple wireless users. The communication system 100 enables multiple wireless users to access these contents by sharing system resources including wireless bandwidth. For example, the communication system 100 may use one or more channel access methods, such as code division multiple access (CDMA), time division multiple access (TDMA), frequency division multiple access (FDMA), orthogonal FDMA (OFDMA), Single carrier FDMA (SC-FDMA) and so on.

[0028] Such as Figure 1A As shown, the communication system 100 may include: wireless transmit / receive units (WTRU) 102a, 102b, 102c, 102d; a radio access network (RAN) 104; a core network 106; a public switched telephone network (PSTN) 108; the Internet 110; ...

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Abstract

A wireless transmit / receive unit (WTRU) in communication with a wireless network that may include a base station (or base node) and a cell that may be in a dormant mode is contemplated. The WTRU may determine that the WTRU may be within a vicinity of the cell and may generate a report that includes one or more measurements related to a location of the WTRU. The WTRU may transmit the report to the network and may receive an indication to perform one or more measurements related to the cell. The one or more measurements related to the cell may be based on a Common Pilot Channel (CPICH), a Synchronization Channel (SCH), and / or a Broadcast Channel (Primary Common Control Physical Channel) (BCH P-CCPCH) that may be transmitted by the cell upon a command from a base node.

Description

[0001] Cross references to related applications [0002] This application requires the rights of the following applications: U.S. Provisional Application No. 61 / 293,432 filed on January 8, 2010 and named "ENERGY-SAVING MODES FOR A BASE STATION" and filed on February 12, 2010 named " ENERGY-SAVING MODES FOR A BASE STATION" U.S. Provisional Application No. 61 / 304,236, and the U.S. Provisional Application No. 61 / filed on February 12, 2010 named "METHOD AND APPARATUS FOR REDUCING POWER CONSUMPTION OF REMOTE ACCESS POINTS" 304,027, and the U.S. Provisional Application No. 61 / 355,687 named "METHOD AND APPARATUS FOR REDUCING POWER CONSUMPTION OF REMOTE ACCESS POINTS" filed on June 17, 2010. For various purposes, the contents of all four applications are in All are incorporated here as a reference. Background technique [0003] In the past decade, cellular technology has evolved. For example, as the third-generation mobile system evolves towards high-speed downlink packet access (HSDPA)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/10
CPCH04W36/0094H04W48/16H04W36/0088Y02B60/50H04W52/0206Y02D30/70H04W24/10H04L5/0048H04L5/0055H04W64/003H04W72/04
Inventor V·科姆沙D·帕尼J·S·利维S·戈梅斯B·佩尔蒂埃蔡璐菁
Owner INTERDIGITAL PATENT HLDG INC
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