Truncated buffer status reporting
First Claim
1. A method comprising:
- receiving, by a wireless device, configuration parameters of a plurality of logical channels grouped into a plurality of logical channel groups comprising a first logical channel group; and
transmitting a truncated BSR in response to a number of padding bits being;
larger than a size of a short BSR plus a short BSR subheader; and
smaller than a size of a long BSR plus a long BSR subheader; and
wherein the truncated BSR comprises;
a field comprising a plurality of presence bits, a first presence bit in the plurality of presence bits indicating a presence of a buffer size field for the first logical channel group; and
a plurality of buffer size fields for logical channel groups with logical channels having available data for transmission following a decreasing order of priority, wherein a number of the plurality of buffer size fields is determined based on the number of padding bits.
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Accused Products
Abstract
A wireless device receives configuration parameters of logical channel(s) grouped into logical channel group(s) comprising a 1st logical channel group. A padding buffer status report (BSR) is triggered. A truncated BSR is transmitted in in response to: the triggering of the padding BSR; and a number of padding bits being: larger than a size of a short BSR plus a short BSR subheader; and smaller than a size of a long BSR plus a long BSR subheader. The truncated BSR indicates a presence of a buffer size field for the first logical channel group corresponding to a presence bit. The buffer size field indicate an amount of data available across logical channels of the first logical channel group. The truncated BSR comprises: a number of buffer size fields for logical channel groups with logical channels having available data for transmission following a decreasing order of priority.
13 Citations
20 Claims
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1. A method comprising:
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receiving, by a wireless device, configuration parameters of a plurality of logical channels grouped into a plurality of logical channel groups comprising a first logical channel group; and transmitting a truncated BSR in response to a number of padding bits being; larger than a size of a short BSR plus a short BSR subheader; and smaller than a size of a long BSR plus a long BSR subheader; and wherein the truncated BSR comprises; a field comprising a plurality of presence bits, a first presence bit in the plurality of presence bits indicating a presence of a buffer size field for the first logical channel group; and a plurality of buffer size fields for logical channel groups with logical channels having available data for transmission following a decreasing order of priority, wherein a number of the plurality of buffer size fields is determined based on the number of padding bits. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A wireless device comprising:
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one or more processors; and memory storing instructions that, when executed by the one or more processors, cause the wireless device to; receive configuration parameters of a plurality of logical channels grouped into a plurality of logical channel groups comprising a first logical channel group; and transmit a truncated buffer status report (BSR) in response to a number of padding bits being; larger than a size of a short BSR plus a short BSR subheader; and smaller than a size of a long BSR plus a long BSR subheader; and wherein the truncated BSR comprises; a field comprising a plurality of presence bits, a first presence bit in the plurality of presence bits indicating a presence of a buffer size field for the first logical channel group; and a plurality of buffer size fields for logical channel groups with logical channels having available data for transmission following a decreasing order of priority, wherein a number of the plurality of buffer size fields is determined based on the number of padding bits. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification