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1. 发明申请

WO2021198736A1 METHODS AND APPARATUSES FOR SUPPORTING CENTRALIZED RADIO ACCESS NETWORK (CRAN) SCALABILITY 审中-公开
公开(公告)号：WO2021198736A1
公开(公告)日：2021-10-07
申请号：PCT/IB2020/053165
申请日：2020-04-02
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CIMPU, Virgil , PETRAS, Michael , NORLING, Tomas , LINDQUIST, Tobias , HEISER, Franz
IPC分类号： H04W72/12 , H04W72/04 , H04W28/16 , H04W72/0426 , H04W88/085
摘要： Methods and apparatuses are provided for centralized radio access network (CRAN) scalability. In one embodiment, a network node includes processing circuitry configured to cause the network node to schedule at least one wireless device according to a radio resource partition, the radio resource partition representing a division of radio resources between at least two schedulers of a same cell, and each radio resource partition of the cell being assigned to a corresponding scheduler of the at least two schedulers; and receive, from at least one scheduler of the at least two schedulers, an indication of an amount of the radio resources that are scheduled by the at least one scheduler. In one embodiment, a network node includes processing circuitry configured to cause the network node to send, to a master scheduler, an indication of an amount of the radio resources that are scheduled by the network node.

2. 发明申请

WO2002069570A1 A COMMUNICATIONS INTERFACE DEVICE FOR RECEIVING DIGITAL SIGNALS 审中-公开
标题翻译：一种用于接收数字信号的通信接口设备
公开(公告)号：WO2002069570A1
公开(公告)日：2002-09-06
申请号：PCT/EP2002/001695
申请日：2002-02-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , VAN DER WINKEL, Ramon , LINDQUIST, Tobias
发明人： VAN DER WINKEL, Ramon , LINDQUIST, Tobias
IPC分类号： H04L12/28
CPC分类号： H04M1/7253 , H04B10/1143 , H04L12/12 , H04M1/737 , H04M2250/02 , H04W52/0216 , H04W76/10 , Y02D70/144 , Y02D70/46
摘要： A communications interface device (4) has circuitry for receiving digital signals in the form of characters according to a protocol defining that a communications link is initialized by a series of start characters, each having a specified duration. The receiving circuitry can assume a first state in which characters can be detected, and a second state in which detection of characters is not possible. Power consumption is higher in the first state than in the second state. The device can alternate the receiving circuitry periodically between the first state and the second state with a period shorter than the duration of the series of start characters. In each period the receiving circuitry assumes the first state for a time longer than the duration of a start character. A communications link is established if a character is detected. The power consumption can be reduced considerably without causing unnecessary inconvenience and time consumption for the user.
摘要翻译：通信接口设备（4）具有用于根据协议接收字符形式的数字信号的电路，该协议定义通过一系列起始字符来初始化通信链路，每个起始字符具有指定的持续时间。接收电路可以呈现可以检测字符的第一状态，以及不能检测字符的第二状态。第一状态的功耗比第二状态高。设备可以在第一状态和第二状态之间周期性地交替接收电路，其周期短于一系列起始字符的持续时间。在每个周期中，接收电路承担比起始字符的持续时间长的时间的第一状态。如果检测到字符，则建立通信链路。可以大大减少功耗，而不会对用户造成不必要的不便和时间消耗。

3. 发明申请

WO2021079178A1 METHOD FOR DYNAMIC SPECTRUM SHARING FOR LOOSELY COUPLED SYSTEMS 审中-公开
公开(公告)号：WO2021079178A1
公开(公告)日：2021-04-29
申请号：PCT/IB2019/059182
申请日：2019-10-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CIMPU, Virgil , HEISER, Franz , LINDQUIST, Tobias , NORLING, Tomas , PETRAS, Michael
IPC分类号： H04W16/14 , H04L5/00 , H04W72/04
摘要： According to one or more embodiments, a first network node of a first radio access technology, RAT, configured to communicate with a second network node of a second RAT different from the first RAT is provided. The first network node includes processing circuitry configured to: schedule a physical resource block, PRB, in a predetermined frequency carrier range where the scheduling starts from a predefined frequency location in the predetermined frequency carrier range, receive an indication that the PRB has been scheduled by the second network node, and responsive to the received indication, discard the PRB scheduled by the first network node if the PRB is located outside of a first predetermined partition of radio resources allocated to the first network node.

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