公开(公告)号：US08953549B1

公开(公告)日：2015-02-10

申请号：US14176757

申请日：2014-02-10

Applicant: Sprint Spectrum L.P.

Inventor： Siddharth S. Oroskar ,  Srini Penugonda

IPC: H04W4/00 ,  H04L5/00

CPC classification number: H04W72/087 ,  H04L1/0047 ,  H04L5/0058 ,  H04W36/18 ,  H04W48/20 ,  H04W74/002 ,  H04W76/12

Abstract: A radio access network (RAN) may receive a call setup request from a wireless communication device (WCD). The call setup request may indicate that the WCD supports a first media codec. The RAN may obtain a set of candidate wireless coverage areas for serving the WCD. A first subset of the candidate wireless coverage areas may support the first media codec, and a second subset of the candidate wireless coverage areas might not support the first media codec. The RAN may assign traffic channels to the WCD, such that the assigned traffic channels include traffic channels from at least two of the first subset of the candidate wireless coverage areas, but do not include traffic channels from any of the second subset of the candidate wireless coverage areas. The RAN may communicate with the WCD substantially simultaneously via the assigned traffic channels using the first media codec.

Abstract translation: 无线电接入网络（RAN）可以从无线通信设备（WCD）接收呼叫建立请求。 呼叫建立请求可以指示WCD支持第一媒体编解码器。 RAN可以获得用于服务WCD的一组候选无线覆盖区域。 候选无线覆盖区域的第一子集可以支持第一媒体编解码器，候选无线覆盖区域的第二子集可能不支持第一媒体编解码器。 RAN可以向WCD分配业务信道，使得所分配的业务信道包括来自候选无线覆盖区域的第一子集中的至少两个的业务信道，但是不包括来自候选无线覆盖区域的任何第二子集的业务信道 覆盖区域。 RAN可以使用第一媒体编解码器通过所分配的业务信道基本同时与WCD通信。

公开(公告)号：US09144081B1

公开(公告)日：2015-09-22

申请号：US14506152

申请日：2014-10-03

Applicant: Sprint Spectrum L.P.

Inventor： Siddharth S. Oroskar ,  Srini Penugonda

IPC: H04W4/00 ,  H04W72/08 ,  H04W74/00 ,  H04L5/00 ,  H04L1/00

CPC classification number: H04W72/087 ,  H04L1/0047 ,  H04L5/0058 ,  H04W36/18 ,  H04W48/20 ,  H04W74/002 ,  H04W76/12

Abstract: A radio access network (RAN) may receive a call setup request from a wireless communication device (WCD). The call setup request may indicate that the WCD supports a first media codec. The RAN may obtain a set of candidate wireless coverage areas for serving the WCD. A first subset of the candidate wireless coverage areas may support the first media codec, and a second subset of the candidate wireless coverage areas might not support the first media codec. The RAN may assign traffic channels to the WCD, such that the assigned traffic channels include traffic channels from at least two of the first subset of the candidate wireless coverage areas, but do not include traffic channels from any of the second subset of the candidate wireless coverage areas. The RAN may communicate with the WCD substantially simultaneously via the assigned traffic channels using the first media codec.

公开(公告)号：US09319988B1

公开(公告)日：2016-04-19

申请号：US14209591

申请日：2014-04-11

Applicant: Sprint Spectrum L.P.

Inventor： Deveshkumar N. Rai ,  Saravana Velusamy ,  Rajil Malhotra ,  Srini Penugonda

IPC: H04W72/00 ,  H01Q11/12 ,  H04B1/04 ,  H04B7/00 ,  H04W52/04

CPC classification number: H04W52/04 ,  H04W52/143 ,  H04W52/283 ,  H04W52/38 ,  H04W52/40 ,  H04W52/50

Abstract: A method and corresponding system to help manage user equipment device (UE) transmission power, specifically in a scenario where the UE was being served by a base station on a first carrier frequency and the UE is then going to communicate with a base station (whether the same or another base station) instead on a second, different carrier frequency. As disclosed, a UE may determine, based on communication by the UE on the first carrier frequency, a baseline initial transmit power for the UE to use for an initial transmission from the UE to a cellular base station on the second carrier frequency. Responsive to the second carrier frequency being different than the first carrier frequency, the UE may adjust the baseline initial transmit power to establish an adjusted initial transmit power. The UE may then engage in the initial transmission using the adjusted baseline initial transmit power.

Abstract translation: 一种方法和相应的系统，用于帮助管理用户设备设备（UE）的传输功率，特别是在UE在第一载波频率上由基站服务的情况下，然后UE将与基站进行通信 相同或另一个基站）代替在第二个不同的载波频率上。 如所公开的，UE可以基于UE在第一载波频率上的通信来确定用于UE在第二载波频率上从UE到蜂窝基站的初始传输的基准初始发射功率。 响应于第二载波频率不同于第一载波频率，UE可以调整基线初始发射功率以建立调整的初始发射功率。 然后，UE可以使用经调整的基准初始发射功率来参与初始传输。