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Communications methods and infrastructure equipment for providing an indication of data transmission without a radio connection

專利號
US11528753B2
公開日期
2022-12-13
申請人
Sony Corporation(JP Tokyo)
發(fā)明人
Shin Horng Wong; Martin Warwick Beale; Vivek Sharma; Yassin Aden Awad
IPC分類
H04W74/08; H04L1/18; H04W68/00; H04W74/00
技術(shù)領(lǐng)域
edt,random,rar,access,in,equipment,mac,paging,device,downlink
地域: Tokyo

摘要

A method for transmitting data by an infrastructure equipment in a wireless communications network to a communications device, the method comprising transmitting by the infrastructure equipment a paging message; receiving by the infrastructure equipment a random access request, the random access request transmitted by the communications device in response to the paging message; in response to receiving the random access request, transmitting by the infrastructure equipment an indication of communications resources allocated for a transmission by the infrastructure equipment and transmitting by the infrastructure equipment an indication that the transmission by the infrastructure equipment comprises data to be transmitted while no radio connection is established between the communications device and the infrastructure equipment: and transmitting by the infrastructure equipment the data using the allocated communications resources.

說明書

FIG. 3 schematically shows a telecommunications system 500 according to an embodiment of the present disclosure. The telecommunications system 500 in this example is based broadly around an LTE-type architecture. As such many aspects of the operation of the telecommunications system/network 500 are known and understood and are not described here in detail in the interest of brevity. Operational aspects of the telecommunications system 500 which are not specifically described herein may be implemented in accordance with any known techniques, for example according to the current LTE-standards.

The telecommunications system 500 comprises a core network part (evolved packet core) 502 coupled to a radio network part. The radio network part comprises a base station (evolved-nodeB) 504 coupled to a plurality of terminal devices. In this example, two terminal devices are shown, namely a first terminal device 506 and a second terminal device 508. It will of course be appreciated that in practice the radio network part may comprise a plurality of base stations serving a larger number of terminal devices across various communication cells. However, only a single base station and two terminal devices are shown in FIG. 3 in the interests of simplicity.

權(quán)利要求

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