公开(公告)号：US20140099952A1

公开(公告)日：2014-04-10

申请号：US14047673

申请日：2013-10-07

Applicant: QUALCOMM INCORPORATED

Inventor： Abhishek BHATNAGAR ,  Shyamal RAMACHANDRAN ,  Vitaly DRAPKIN ,  Vamsi Krishna DOKKU ,  Hariharan SUKUMAR ,  Zhong REN ,  Vidula Rajeev KURUNDKAR

IPC: H04W60/00

Abstract: Methods and apparatus are provided for avoiding attempts by a UE to attach to a RAT network when that RAT network is unavailable. According to certain aspects, the UE may detect scenarios when the RAT network is unavailable and take preemptive action to prevent the UE from attempting to acquire service on that RAT. For example, the UE may effectively remove that RAT from a list of supported RATs by sending a UE capability message indicating that RAT is not supported, which may prevent network-initiated transitions of the UE to that RAT. The UE may also remove the unavailable RAT from an internal list of supported RATs, which may prevent UE-initiated transitions to that RAT.

Abstract translation: 提供了方法和装置，以避免当该RAT网络不可用时，UE尝试附着到RAT网络。 根据某些方面，当RAT网络不可用时，UE可以检测情况，并且采取抢先行动来防止UE尝试在该RAT上获取服务。 例如，UE可以通过发送指示不支持RAT的UE能力消息来有效地从支持的RAT的列表中移除该RAT，这可能阻止UE发起到该RAT的网络发起的转换。 UE还可以从支持的RAT的内部列表中去除不可用的RAT，这可以防止UE发起到该RAT的转换。

公开(公告)号：US20170034054A1

公开(公告)日：2017-02-02

申请号：US14813579

申请日：2015-07-30

Applicant: QUALCOMM Incorporated

Inventor： Hariharan SUKUMAR ,  Vaibhav KUMAR ,  Alok MITRA

IPC: H04L12/721 ,  H04W4/02

CPC classification number: H04L45/66 ,  H04L5/003 ,  H04W4/02 ,  H04W84/12

Abstract: Certain aspects of the present disclosure relate to smart processing of wireless wide area network (WWAN) packets transmitted over wireless local area network (WLAN). According to certain aspects, a method for wireless communications by a user equipment (UE) capable of communicating via at least first and second radio access technologies (RATs) is provided. The method generally includes dynamically switching to a location, within the UE, as an anchor point for processing packets based, at least in part, on operating states of the first and second RATs and routing packets received via at least one of the first and second RATs to the dynamically switched location of the anchor point.

Abstract translation: 本公开的某些方面涉及通过无线局域网（WLAN）发送的无线广域网（WWAN）分组的智能处理。 根据某些方面，提供了一种能够通过至少第一和第二无线电接入技术（RAT）进行通信的用户设备（UE）进行无线通信的方法。 该方法通常包括至少部分地基于第一和第二RAT的操作状态以及经由第一和第二RAT中的至少一个接收的路由分组来动态地切换到UE内的位置作为处理分组的定位点 RAT到锚点的动态切换位置。