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Method and system for delivery of assistance data

A data and wireless transmission technology, applied in transmission systems, radio transmission systems, data exchange through path configuration, etc., can solve problems such as inefficiency

Active Publication Date: 2006-08-16
INTERDIGITAL TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the transmission of supporting data by means of point-to-point signaling creates a large amount of network traffic, it also substantially increases the possibility of significant delays not only associated with the transmission / reception of this supporting data, but also with transmission / reception in general, therefore , this configuration is not efficient

Method used

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  • Method and system for delivery of assistance data
  • Method and system for delivery of assistance data
  • Method and system for delivery of assistance data

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Embodiment Construction

[0015] Although the features and components of the present invention are described in specific combinations of preferred embodiments, each feature and component can be used independently (in the absence of other features and components of the preferred embodiment), Or it can be used in various combinations with or without other features and components of the present invention.

[0016] Herein, a wireless transmit / receive unit (WTRU) includes, but is not limited to, a user equipment, mobile station, fixed or mobile subscriber unit, pager, or any type of device capable of operating in a wireless environment device, and when referred to herein, an access point includes, but is not limited to, a base station, Node B, site controller, access point, or interface of any type in a wireless environment device, in this context, the noun handover refers to an access point change when a WTRU is actively receiving / sending data, and the noun roaming refers to when a WTRU is not actively rec...

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Abstract

A method and system is disclosed for providing assistance data to wireless transmit / receive units (WTRUs). The assistance data includes information regarding the access point's neighboring access points. The assistance data is transmitted to WTRUs using multicast and / or broadcast type signaling and facilitates ring and handover of WTRUs from one access point to another.

Description

(1) Technical field [0001] The present invention relates to a wireless communication system, and more particularly, the present invention relates to communicating support data to Wireless Transmit / Receive Units (WTRUs). (2) Background technology [0002] Please refer to figure 1 As shown, a conventional wireless communication system 100 is shown. The system 100 includes at least one wireless transmit / receive unit (WTRU) 102, an access point 104, and at least one system controller 106 for controlling, and otherwise managing, communications in the system 100, Typically, in a wireless local area network (wireless local area network, WLAN), the network can be as follows figure 2 Deploy as shown. [0003] exist figure 2 Among them, the wireless network 200 includes a system controller 206, a plurality of access points 214, 216, and a plurality of WRTUs 212, 218, and the plurality of WTRUs 212, 218 are located at the access points 214, 218, respectively. 216, these groups a...

Claims

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Application Information

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IPC IPC(8): H04Q7/20H04L12/28H04BH04B7/212H04W48/10
CPCH04W36/08H04W48/10H04W36/0072H04W36/0061H04W88/08H04W84/12
Inventor 马里恩·鲁道夫泰瑞莎·亨克勒史蒂芬G·迪克珊门A·雷曼
Owner INTERDIGITAL TECH CORP
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