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    • 112. 发明申请
    • AUTOMATIC NEIGHBOR RELATION (ANR) FUNCTIONS FOR RELAY NODES, HOME BASE STATIONS, AND RELATED ENTITIES
    • 用于继电器,家庭基站和相关实体的自动邻域关系(ANR)功能
    • WO2011163403A2
    • 2011-12-29
    • PCT/US2011/041505
    • 2011-06-22
    • QUALCOMM INCORPORATEDPRAKASH, RajatSONG, OsokHORN, Gavin Bernard
    • PRAKASH, RajatSONG, OsokHORN, Gavin Bernard
    • H04W24/02
    • H04W24/02H04W8/26H04W92/045H04W92/20
    • Certain aspects of the present disclosure provide methods and apparatus for implementing Automatic Neighbor Relation (ANR) functions for relay nodes (RNs), home base stations (e.g., home evolved Node Bs (HeNBs), and related entities (e.g., donor evolved Node Bs (DeNBs) and HeNB gateways). X2 is designed to be an end-to-end protocol between two evolved Node Bs (eNBs). However, for the case of RNs or HeNBs, this protocol may involve a proxy function (e.g., where the DeNB acts a proxy for the RN). This creates several issues, such as how to manage a potentially very large set of cells under a gateway and how to route S1 messages used for X2 endpoint discovery. Therefore, certain aspects of the present disclosure generally relate to methods and apparatus for maintaining the X2 connections intelligently and hiding the large number of nodes from the X2 endpoints based on various triggers.
    • 本公开的某些方面提供了用于实现中继节点(RN),家庭基站(例如,归属演进节点B(HeNB))和相关实体(例如,捐赠演进节点B)的自动相邻关系(ANR)功能的方法和装置 (DeNB)和HeNB网关),X2被设计为两个演进节点B(eNB)之间的端到端协议,但是对于RN或HeNB的情况,该协议可能涉及代理功能(例如, DeNB为RN的代理),这产生了几个问题,例如如何管理网关下的潜在的非常大的小区集合,以及如何路由用于X2端点发现的S1消息,因此本发明的某些方面 一般涉及用于基于各种触发来智能地维护X2连接并且从X2端点隐藏大量节点的方法和装置。
    • 113. 发明申请
    • INTRA-FREQUENCY CELL RESELECTION RESTRICTION IN WIRELESS COMMUNICATIONS
    • 无线通信中的频率小区选择限制
    • WO2010016955A1
    • 2010-02-11
    • PCT/US2009/040400
    • 2009-04-13
    • QUALCOMM INCORPORATEDKITAZOE, MasatoPRAKASH, RajatTENNY, Nathan, E.HORN, Gavin, B.AGASHE, Parag, A.
    • KITAZOE, MasatoPRAKASH, RajatTENNY, Nathan, E.HORN, Gavin, B.AGASHE, Parag, A.
    • H04W48/02
    • H04W48/02H04W36/08H04W36/20
    • Systems and methodologies are described that facilitate utilizing reselection indicators in reselecting access points in wireless communications. In particular, an indicator can be provided relating to a restricted association access point that specifies whether intra-frequency reselection is allowed. If so, a mobile device receiving the indicator can reselect to other access points, to which it has access, operating in a similar frequency. If not, the mobile device can evaluate access points in other frequencies so as not to cause substantial interference to the restricted association access point. In addition, a predicted level of interference caused by communicating with an intra-frequency access point can be computed and evaluated to override the reselection indicator, in some cases. Thus, a restricted association access point can control reselection for some devices to mitigate interference while allowing the devices to override prohibitive restricted access points.
    • 描述了有助于在无线通信中重新选择接入点中利用重选指示符的系统和方法。 特别地,可以提供与指定是否允许频率内重选的限制关联接入点有关的指示符。 如果是这样,则接收指示符的移动设备可以重新选择其具有访问权的其他接入点,以类似的频率操作。 如果不是,移动设备可以评估其他频率的接入点,以免对受限关联接入点造成实质性的干扰。 此外,在一些情况下,可以计算和评估由与频率内接入点通信引起的干扰的预测水平以覆盖重选指示符。 因此,限制关联接入点可以控制一些设备的重选以减轻干扰,同时允许设备覆盖禁止限制的接入点。